repo stringclasses 11 values | path stringlengths 41 214 | func_name stringlengths 7 82 | original_string stringlengths 77 11.9k | language stringclasses 1 value | code stringlengths 77 11.9k | code_tokens listlengths 22 1.57k | docstring stringlengths 2 2.27k | docstring_tokens listlengths 1 352 | sha stringclasses 11 values | url stringlengths 129 319 | partition stringclasses 1 value | summary stringlengths 7 191 | input_ids listlengths 502 502 | token_type_ids listlengths 502 502 | attention_mask listlengths 502 502 | labels listlengths 502 502 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/ClassUtil.java | ClassUtil.getClassPaths | public static Set<String> getClassPaths(String packageName, boolean isDecode) {
String packagePath = packageName.replace(StrUtil.DOT, StrUtil.SLASH);
Enumeration<URL> resources;
try {
resources = getClassLoader().getResources(packagePath);
} catch (IOException e) {
throw new UtilException(e, "Loading classPath [{}] error!", packagePath);
}
final Set<String> paths = new HashSet<String>();
String path;
while (resources.hasMoreElements()) {
path = resources.nextElement().getPath();
paths.add(isDecode ? URLUtil.decode(path, CharsetUtil.systemCharsetName()) : path);
}
return paths;
} | java | public static Set<String> getClassPaths(String packageName, boolean isDecode) {
String packagePath = packageName.replace(StrUtil.DOT, StrUtil.SLASH);
Enumeration<URL> resources;
try {
resources = getClassLoader().getResources(packagePath);
} catch (IOException e) {
throw new UtilException(e, "Loading classPath [{}] error!", packagePath);
}
final Set<String> paths = new HashSet<String>();
String path;
while (resources.hasMoreElements()) {
path = resources.nextElement().getPath();
paths.add(isDecode ? URLUtil.decode(path, CharsetUtil.systemCharsetName()) : path);
}
return paths;
} | [
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@param packageName 包名称
@param isDecode 是否解码路径中的特殊字符（例如空格和中文）
@return ClassPath路径字符串集合
@since 4.0.11 | [
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/BooleanUtil.java | BooleanUtil.xor | public static boolean xor(boolean... array) {
if (ArrayUtil.isEmpty(array)) {
throw new IllegalArgumentException("The Array must not be empty");
}
boolean result = false;
for (final boolean element : array) {
result ^= element;
}
return result;
} | java | public static boolean xor(boolean... array) {
if (ArrayUtil.isEmpty(array)) {
throw new IllegalArgumentException("The Array must not be empty");
}
boolean result = false;
for (final boolean element : array) {
result ^= element;
}
return result;
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BooleanUtil.xor(true, true) = false
BooleanUtil.xor(false, false) = false
BooleanUtil.xor(true, false) = true
BooleanUtil.xor(true, true) = false
BooleanUtil.xor(false, false) = false
BooleanUtil.xor(true, false) = true
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] | bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a | https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-core/src/main/java/cn/hutool/core/util/BooleanUtil.java#L404-L415 | train | Xor an array of booleans. | [
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/recognition/nt/OrganizationRecognition.java | OrganizationRecognition.viterbiCompute | public static List<NT> viterbiCompute(List<EnumItem<NT>> roleTagList)
{
return Viterbi.computeEnum(roleTagList, OrganizationDictionary.transformMatrixDictionary);
} | java | public static List<NT> viterbiCompute(List<EnumItem<NT>> roleTagList)
{
return Viterbi.computeEnum(roleTagList, OrganizationDictionary.transformMatrixDictionary);
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looly/hutool | hutool-poi/src/main/java/cn/hutool/poi/excel/sax/Excel07SaxReader.java | Excel07SaxReader.endElement | @Override
public void endElement(String uri, String localName, String qName) throws SAXException {
final String contentStr = StrUtil.trim(lastContent);
if (T_ELEMENT.equals(qName)) {
// type标签
rowCellList.add(curCell++, contentStr);
} else if (C_ELEMENT.equals(qName)) {
// cell标签
Object value = ExcelSaxUtil.getDataValue(this.cellDataType, contentStr, this.sharedStringsTable, this.numFmtString);
// 补全单元格之间的空格
fillBlankCell(preCoordinate, curCoordinate, false);
rowCellList.add(curCell++, value);
} else if (ROW_ELEMENT.equals(qName)) {
// 如果是row标签，说明已经到了一行的结尾
// 最大列坐标以第一行的为准
if (curRow == 0) {
maxCellCoordinate = curCoordinate;
}
// 补全一行尾部可能缺失的单元格
if (maxCellCoordinate != null) {
fillBlankCell(curCoordinate, maxCellCoordinate, true);
}
rowHandler.handle(sheetIndex, curRow, rowCellList);
// 一行结束
// 清空rowCellList,
rowCellList.clear();
// 行数增加
curRow++;
// 当前列置0
curCell = 0;
// 置空当前列坐标和前一列坐标
curCoordinate = null;
preCoordinate = null;
}
} | java | @Override
public void endElement(String uri, String localName, String qName) throws SAXException {
final String contentStr = StrUtil.trim(lastContent);
if (T_ELEMENT.equals(qName)) {
// type标签
rowCellList.add(curCell++, contentStr);
} else if (C_ELEMENT.equals(qName)) {
// cell标签
Object value = ExcelSaxUtil.getDataValue(this.cellDataType, contentStr, this.sharedStringsTable, this.numFmtString);
// 补全单元格之间的空格
fillBlankCell(preCoordinate, curCoordinate, false);
rowCellList.add(curCell++, value);
} else if (ROW_ELEMENT.equals(qName)) {
// 如果是row标签，说明已经到了一行的结尾
// 最大列坐标以第一行的为准
if (curRow == 0) {
maxCellCoordinate = curCoordinate;
}
// 补全一行尾部可能缺失的单元格
if (maxCellCoordinate != null) {
fillBlankCell(curCoordinate, maxCellCoordinate, true);
}
rowHandler.handle(sheetIndex, curRow, rowCellList);
// 一行结束
// 清空rowCellList,
rowCellList.clear();
// 行数增加
curRow++;
// 当前列置0
curCell = 0;
// 置空当前列坐标和前一列坐标
curCoordinate = null;
preCoordinate = null;
}
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looly/hutool | hutool-http/src/main/java/cn/hutool/http/webservice/SoapClient.java | SoapClient.init | public SoapClient init(SoapProtocol protocol) {
// 创建消息工厂
try {
this.factory = MessageFactory.newInstance(protocol.getValue());
// 根据消息工厂创建SoapMessage
this.message = factory.createMessage();
} catch (SOAPException e) {
throw new SoapRuntimeException(e);
}
return this;
} | java | public SoapClient init(SoapProtocol protocol) {
// 创建消息工厂
try {
this.factory = MessageFactory.newInstance(protocol.getValue());
// 根据消息工厂创建SoapMessage
this.message = factory.createMessage();
} catch (SOAPException e) {
throw new SoapRuntimeException(e);
}
return this;
} | [
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apache/flink | flink-core/src/main/java/org/apache/flink/util/AbstractCloseableRegistry.java | AbstractCloseableRegistry.addCloseableInternal | protected final void addCloseableInternal(Closeable closeable, T metaData) {
synchronized (getSynchronizationLock()) {
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apache/incubator-shardingsphere | sharding-core/sharding-core-parse/sharding-core-parse-common/src/main/java/org/apache/shardingsphere/core/parse/old/parser/context/table/Tables.java | Tables.isSingleTable | public boolean isSingleTable() {
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tableNames.add(each.getName());
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netty/netty | common/src/main/java/io/netty/util/NetUtil.java | NetUtil.sysctlGetInt | private static Integer sysctlGetInt(String sysctlKey) throws IOException {
Process process = new ProcessBuilder("sysctl", sysctlKey).start();
try {
InputStream is = process.getInputStream();
InputStreamReader isr = new InputStreamReader(is);
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}
}
return null;
} finally {
br.close();
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} finally {
if (process != null) {
process.destroy();
}
}
} | java | private static Integer sysctlGetInt(String sysctlKey) throws IOException {
Process process = new ProcessBuilder("sysctl", sysctlKey).start();
try {
InputStream is = process.getInputStream();
InputStreamReader isr = new InputStreamReader(is);
BufferedReader br = new BufferedReader(isr);
try {
String line = br.readLine();
if (line.startsWith(sysctlKey)) {
for (int i = line.length() - 1; i > sysctlKey.length(); --i) {
if (!Character.isDigit(line.charAt(i))) {
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alibaba/canal | dbsync/src/main/java/com/taobao/tddl/dbsync/binlog/LogBuffer.java | LogBuffer.getBeInt32 | public final int getBeInt32(final int pos) {
final int position = origin + pos;
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byte[] buf = buffer;
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final int position = origin + pos;
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SeleniumHQ/selenium | java/client/src/org/openqa/selenium/support/pagefactory/AjaxElementLocator.java | AjaxElementLocator.findElements | @Override
public List<WebElement> findElements() {
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try {
return list.get().getElements();
} catch (NoSuchElementError e) {
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} | java | @Override
public List<WebElement> findElements() {
SlowLoadingElementList list = new SlowLoadingElementList(clock, timeOutInSeconds);
try {
return list.get().getElements();
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return new ArrayList<>();
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/api/datastream/DataStream.java | DataStream.print | @PublicEvolving
public DataStreamSink<T> print() {
PrintSinkFunction<T> printFunction = new PrintSinkFunction<>();
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} | java | @PublicEvolving
public DataStreamSink<T> print() {
PrintSinkFunction<T> printFunction = new PrintSinkFunction<>();
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spring-projects/spring-boot | spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/json-shade/java/org/springframework/boot/configurationprocessor/json/JSONObject.java | JSONObject.getBoolean | public boolean getBoolean(String name) throws JSONException {
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Object object = get(name);
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netty/netty | codec-http/src/main/java/io/netty/handler/codec/http/HttpUtil.java | HttpUtil.getCharsetAsSequence | public static CharSequence getCharsetAsSequence(CharSequence contentTypeValue) {
if (contentTypeValue == null) {
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}
return charsetCandidate.subSequence(0, indexOfSemicolon);
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return null;
} | java | public static CharSequence getCharsetAsSequence(CharSequence contentTypeValue) {
if (contentTypeValue == null) {
throw new NullPointerException("contentTypeValue");
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if (indexOfSemicolon == AsciiString.INDEX_NOT_FOUND) {
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/query/KvStateInfo.java | KvStateInfo.duplicate | public KvStateInfo<K, N, V> duplicate() {
final TypeSerializer<K> dupKeySerializer = keySerializer.duplicate();
final TypeSerializer<N> dupNamespaceSerializer = namespaceSerializer.duplicate();
final TypeSerializer<V> dupSVSerializer = stateValueSerializer.duplicate();
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return new KvStateInfo<>(dupKeySerializer, dupNamespaceSerializer, dupSVSerializer);
} | java | public KvStateInfo<K, N, V> duplicate() {
final TypeSerializer<K> dupKeySerializer = keySerializer.duplicate();
final TypeSerializer<N> dupNamespaceSerializer = namespaceSerializer.duplicate();
final TypeSerializer<V> dupSVSerializer = stateValueSerializer.duplicate();
if (
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looly/hutool | hutool-extra/src/main/java/cn/hutool/extra/servlet/ServletUtil.java | ServletUtil.getCookie | public final static Cookie getCookie(HttpServletRequest httpServletRequest, String name) {
final Map<String, Cookie> cookieMap = readCookieMap(httpServletRequest);
return cookieMap == null ? null : cookieMap.get(name);
} | java | public final static Cookie getCookie(HttpServletRequest httpServletRequest, String name) {
final Map<String, Cookie> cookieMap = readCookieMap(httpServletRequest);
return cookieMap == null ? null : cookieMap.get(name);
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looly/hutool | hutool-setting/src/main/java/cn/hutool/setting/Setting.java | Setting.putAll | @Override
public void putAll(Map<? extends String, ? extends String> m) {
this.groupedMap.putAll(DEFAULT_GROUP, m);
} | java | @Override
public void putAll(Map<? extends String, ? extends String> m) {
this.groupedMap.putAll(DEFAULT_GROUP, m);
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] | bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a | https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-setting/src/main/java/cn/hutool/setting/Setting.java#L582-L585 | train | Override this method to add all entries from the given map to the default group. | [
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looly/hutool | hutool-extra/src/main/java/cn/hutool/extra/ssh/Sftp.java | Sftp.lsDirs | public List<String> lsDirs(String path) {
return ls(path, new Filter<LsEntry>() {
@Override
public boolean accept(LsEntry t) {
return t.getAttrs().isDir();
}
});
} | java | public List<String> lsDirs(String path) {
return ls(path, new Filter<LsEntry>() {
@Override
public boolean accept(LsEntry t) {
return t.getAttrs().isDir();
}
});
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@param path 遍历某个目录下所有目录
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] | bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a | https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-extra/src/main/java/cn/hutool/extra/ssh/Sftp.java#L206-L213 | train | Returns a list of directories under the given path. | [
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/api/graph/StreamGraphGenerator.java | StreamGraphGenerator.transformTwoInputTransform | private <IN1, IN2, OUT> Collection<Integer> transformTwoInputTransform(TwoInputTransformation<IN1, IN2, OUT> transform) {
Collection<Integer> inputIds1 = transform(transform.getInput1());
Collection<Integer> inputIds2 = transform(transform.getInput2());
// the recursive call might have already transformed this
if (alreadyTransformed.containsKey(transform)) {
return alreadyTransformed.get(transform);
}
List<Integer> allInputIds = new ArrayList<>();
allInputIds.addAll(inputIds1);
allInputIds.addAll(inputIds2);
String slotSharingGroup = determineSlotSharingGroup(transform.getSlotSharingGroup(), allInputIds);
streamGraph.addCoOperator(
transform.getId(),
slotSharingGroup,
transform.getCoLocationGroupKey(),
transform.getOperator(),
transform.getInputType1(),
transform.getInputType2(),
transform.getOutputType(),
transform.getName());
if (transform.getStateKeySelector1() != null || transform.getStateKeySelector2() != null) {
TypeSerializer<?> keySerializer = transform.getStateKeyType().createSerializer(env.getConfig());
streamGraph.setTwoInputStateKey(transform.getId(), transform.getStateKeySelector1(), transform.getStateKeySelector2(), keySerializer);
}
streamGraph.setParallelism(transform.getId(), transform.getParallelism());
streamGraph.setMaxParallelism(transform.getId(), transform.getMaxParallelism());
for (Integer inputId: inputIds1) {
streamGraph.addEdge(inputId,
transform.getId(),
1
);
}
for (Integer inputId: inputIds2) {
streamGraph.addEdge(inputId,
transform.getId(),
2
);
}
return Collections.singleton(transform.getId());
} | java | private <IN1, IN2, OUT> Collection<Integer> transformTwoInputTransform(TwoInputTransformation<IN1, IN2, OUT> transform) {
Collection<Integer> inputIds1 = transform(transform.getInput1());
Collection<Integer> inputIds2 = transform(transform.getInput2());
// the recursive call might have already transformed this
if (alreadyTransformed.containsKey(transform)) {
return alreadyTransformed.get(transform);
}
List<Integer> allInputIds = new ArrayList<>();
allInputIds.addAll(inputIds1);
allInputIds.addAll(inputIds2);
String slotSharingGroup = determineSlotSharingGroup(transform.getSlotSharingGroup(), allInputIds);
streamGraph.addCoOperator(
transform.getId(),
slotSharingGroup,
transform.getCoLocationGroupKey(),
transform.getOperator(),
transform.getInputType1(),
transform.getInputType2(),
transform.getOutputType(),
transform.getName());
if (transform.getStateKeySelector1() != null || transform.getStateKeySelector2() != null) {
TypeSerializer<?> keySerializer = transform.getStateKeyType().createSerializer(env.getConfig());
streamGraph.setTwoInputStateKey(transform.getId(), transform.getStateKeySelector1(), transform.getStateKeySelector2(), keySerializer);
}
streamGraph.setParallelism(transform.getId(), transform.getParallelism());
streamGraph.setMaxParallelism(transform.getId(), transform.getMaxParallelism());
for (Integer inputId: inputIds1) {
streamGraph.addEdge(inputId,
transform.getId(),
1
);
}
for (Integer inputId: inputIds2) {
streamGraph.addEdge(inputId,
transform.getId(),
2
);
}
return Collections.singleton(transform.getId());
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] | b62db93bf63cb3bb34dd03d611a779d9e3fc61ac | https://github.com/apache/flink/blob/b62db93bf63cb3bb34dd03d611a779d9e3fc61ac/flink-streaming-java/src/main/java/org/apache/flink/streaming/api/graph/StreamGraphGenerator.java#L577-L626 | train | Transform two input transforms. | [
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apache/flink | flink-core/src/main/java/org/apache/flink/types/Record.java | Record.getFieldsIntoCheckingNull | public void getFieldsIntoCheckingNull(int[] positions, Value[] targets) {
for (int i = 0; i < positions.length; i++) {
if (!getFieldInto(positions[i], targets[i])) {
throw new NullKeyFieldException(i);
}
}
} | java | public void getFieldsIntoCheckingNull(int[] positions, Value[] targets) {
for (int i = 0; i < positions.length; i++) {
if (!getFieldInto(positions[i], targets[i])) {
throw new NullKeyFieldException(i);
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}
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apache/flink | flink-optimizer/src/main/java/org/apache/flink/optimizer/dataproperties/RequestedGlobalProperties.java | RequestedGlobalProperties.isMetBy | public boolean isMetBy(GlobalProperties props) {
if (this.partitioning == PartitioningProperty.ANY_DISTRIBUTION) {
return true;
} else if (this.partitioning == PartitioningProperty.FULL_REPLICATION) {
return props.isFullyReplicated();
}
else if (props.isFullyReplicated()) {
return false;
}
else if (this.partitioning == PartitioningProperty.RANDOM_PARTITIONED) {
return true;
}
else if (this.partitioning == PartitioningProperty.ANY_PARTITIONING) {
return checkCompatiblePartitioningFields(props);
}
else if (this.partitioning == PartitioningProperty.HASH_PARTITIONED) {
return props.getPartitioning() == PartitioningProperty.HASH_PARTITIONED &&
checkCompatiblePartitioningFields(props);
}
else if (this.partitioning == PartitioningProperty.RANGE_PARTITIONED) {
return props.getPartitioning() == PartitioningProperty.RANGE_PARTITIONED &&
props.matchesOrderedPartitioning(this.ordering);
}
else if (this.partitioning == PartitioningProperty.FORCED_REBALANCED) {
return props.getPartitioning() == PartitioningProperty.FORCED_REBALANCED;
}
else if (this.partitioning == PartitioningProperty.CUSTOM_PARTITIONING) {
return props.getPartitioning() == PartitioningProperty.CUSTOM_PARTITIONING &&
checkCompatiblePartitioningFields(props) &&
props.getCustomPartitioner().equals(this.customPartitioner);
}
else {
throw new CompilerException("Properties matching logic leaves open cases.");
}
} | java | public boolean isMetBy(GlobalProperties props) {
if (this.partitioning == PartitioningProperty.ANY_DISTRIBUTION) {
return true;
} else if (this.partitioning == PartitioningProperty.FULL_REPLICATION) {
return props.isFullyReplicated();
}
else if (props.isFullyReplicated()) {
return false;
}
else if (this.partitioning == PartitioningProperty.RANDOM_PARTITIONED) {
return true;
}
else if (this.partitioning == PartitioningProperty.ANY_PARTITIONING) {
return checkCompatiblePartitioningFields(props);
}
else if (this.partitioning == PartitioningProperty.HASH_PARTITIONED) {
return props.getPartitioning() == PartitioningProperty.HASH_PARTITIONED &&
checkCompatiblePartitioningFields(props);
}
else if (this.partitioning == PartitioningProperty.RANGE_PARTITIONED) {
return props.getPartitioning() == PartitioningProperty.RANGE_PARTITIONED &&
props.matchesOrderedPartitioning(this.ordering);
}
else if (this.partitioning == PartitioningProperty.FORCED_REBALANCED) {
return props.getPartitioning() == PartitioningProperty.FORCED_REBALANCED;
}
else if (this.partitioning == PartitioningProperty.CUSTOM_PARTITIONING) {
return props.getPartitioning() == PartitioningProperty.CUSTOM_PARTITIONING &&
checkCompatiblePartitioningFields(props) &&
props.getCustomPartitioner().equals(this.customPartitioner);
}
else {
throw new CompilerException("Properties matching logic leaves open cases.");
}
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netty/netty | codec/src/main/java/io/netty/handler/codec/LengthFieldBasedFrameDecoder.java | LengthFieldBasedFrameDecoder.decode | protected Object decode(ChannelHandlerContext ctx, ByteBuf in) throws Exception {
if (discardingTooLongFrame) {
discardingTooLongFrame(in);
}
if (in.readableBytes() < lengthFieldEndOffset) {
return null;
}
int actualLengthFieldOffset = in.readerIndex() + lengthFieldOffset;
long frameLength = getUnadjustedFrameLength(in, actualLengthFieldOffset, lengthFieldLength, byteOrder);
if (frameLength < 0) {
failOnNegativeLengthField(in, frameLength, lengthFieldEndOffset);
}
frameLength += lengthAdjustment + lengthFieldEndOffset;
if (frameLength < lengthFieldEndOffset) {
failOnFrameLengthLessThanLengthFieldEndOffset(in, frameLength, lengthFieldEndOffset);
}
if (frameLength > maxFrameLength) {
exceededFrameLength(in, frameLength);
return null;
}
// never overflows because it's less than maxFrameLength
int frameLengthInt = (int) frameLength;
if (in.readableBytes() < frameLengthInt) {
return null;
}
if (initialBytesToStrip > frameLengthInt) {
failOnFrameLengthLessThanInitialBytesToStrip(in, frameLength, initialBytesToStrip);
}
in.skipBytes(initialBytesToStrip);
// extract frame
int readerIndex = in.readerIndex();
int actualFrameLength = frameLengthInt - initialBytesToStrip;
ByteBuf frame = extractFrame(ctx, in, readerIndex, actualFrameLength);
in.readerIndex(readerIndex + actualFrameLength);
return frame;
} | java | protected Object decode(ChannelHandlerContext ctx, ByteBuf in) throws Exception {
if (discardingTooLongFrame) {
discardingTooLongFrame(in);
}
if (in.readableBytes() < lengthFieldEndOffset) {
return null;
}
int actualLengthFieldOffset = in.readerIndex() + lengthFieldOffset;
long frameLength = getUnadjustedFrameLength(in, actualLengthFieldOffset, lengthFieldLength, byteOrder);
if (frameLength < 0) {
failOnNegativeLengthField(in, frameLength, lengthFieldEndOffset);
}
frameLength += lengthAdjustment + lengthFieldEndOffset;
if (frameLength < lengthFieldEndOffset) {
failOnFrameLengthLessThanLengthFieldEndOffset(in, frameLength, lengthFieldEndOffset);
}
if (frameLength > maxFrameLength) {
exceededFrameLength(in, frameLength);
return null;
}
// never overflows because it's less than maxFrameLength
int frameLengthInt = (int) frameLength;
if (in.readableBytes() < frameLengthInt) {
return null;
}
if (initialBytesToStrip > frameLengthInt) {
failOnFrameLengthLessThanInitialBytesToStrip(in, frameLength, initialBytesToStrip);
}
in.skipBytes(initialBytesToStrip);
// extract frame
int readerIndex = in.readerIndex();
int actualFrameLength = frameLengthInt - initialBytesToStrip;
ByteBuf frame = extractFrame(ctx, in, readerIndex, actualFrameLength);
in.readerIndex(readerIndex + actualFrameLength);
return frame;
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/map/MapUtil.java | MapUtil.join | public static <K, V> String join(Map<K, V> map, String separator, String keyValueSeparator, boolean isIgnoreNull) {
final StringBuilder strBuilder = StrUtil.builder();
boolean isFirst = true;
for (Entry<K, V> entry : map.entrySet()) {
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if (isFirst) {
isFirst = false;
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strBuilder.append(separator);
}
strBuilder.append(Convert.toStr(entry.getKey())).append(keyValueSeparator).append(Convert.toStr(entry.getValue()));
}
}
return strBuilder.toString();
} | java | public static <K, V> String join(Map<K, V> map, String separator, String keyValueSeparator, boolean isIgnoreNull) {
final StringBuilder strBuilder = StrUtil.builder();
boolean isFirst = true;
for (Entry<K, V> entry : map.entrySet()) {
if (false == isIgnoreNull || entry.getKey() != null && entry.getValue() != null) {
if (isFirst) {
isFirst = false;
} else {
strBuilder.append(separator);
}
strBuilder.append(Convert.toStr(entry.getKey())).append(keyValueSeparator).append(Convert.toStr(entry.getValue()));
}
}
return strBuilder.toString();
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@param keyValueSeparator kv之间的连接符
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spring-projects/spring-boot | spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/AutoConfigurationImportSelector.java | AutoConfigurationImportSelector.getCandidateConfigurations | protected List<String> getCandidateConfigurations(AnnotationMetadata metadata,
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List<String> configurations = SpringFactoriesLoader.loadFactoryNames(
getSpringFactoriesLoaderFactoryClass(), getBeanClassLoader());
Assert.notEmpty(configurations,
"No auto configuration classes found in META-INF/spring.factories. If you "
+ "are using a custom packaging, make sure that file is correct.");
return configurations;
} | java | protected List<String> getCandidateConfigurations(AnnotationMetadata metadata,
AnnotationAttributes attributes) {
List<String> configurations = SpringFactoriesLoader.loadFactoryNames(
getSpringFactoriesLoaderFactoryClass(), getBeanClassLoader());
Assert.notEmpty(configurations,
"No auto configuration classes found in META-INF/spring.factories. If you "
+ "are using a custom packaging, make sure that file is correct.");
return configurations;
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/collection/AhoCorasick/AhoCorasickDoubleArrayTrie.java | AhoCorasickDoubleArrayTrie.parseText | public void parseText(char[] text, IHit<V> processor)
{
int position = 1;
int currentState = 0;
for (char c : text)
{
currentState = getState(currentState, c);
int[] hitArray = output[currentState];
if (hitArray != null)
{
for (int hit : hitArray)
{
processor.hit(position - l[hit], position, v[hit]);
}
}
++position;
}
} | java | public void parseText(char[] text, IHit<V> processor)
{
int position = 1;
int currentState = 0;
for (char c : text)
{
currentState = getState(currentState, c);
int[] hitArray = output[currentState];
if (hitArray != null)
{
for (int hit : hitArray)
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}
++position;
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/lang/ObjectId.java | ObjectId.getProcessPiece | private static int getProcessPiece() {
// 进程码
// 因为静态变量类加载可能相同,所以要获取进程ID + 加载对象的ID值
final int processPiece;
// 进程ID初始化
int processId;
try {
// 获取进程ID
final String processName =ManagementFactory.getRuntimeMXBean().getName();
final int atIndex = processName.indexOf('@');
if (atIndex > 0) {
processId = Integer.parseInt(processName.substring(0, atIndex));
} else {
processId = processName.hashCode();
}
} catch (Throwable t) {
processId = RandomUtil.randomInt();
}
final ClassLoader loader = ClassLoaderUtil.getClassLoader();
// 返回对象哈希码,无论是否重写hashCode方法
int loaderId = (loader != null) ? System.identityHashCode(loader) : 0;
// 进程ID + 对象加载ID
StringBuilder processSb = new StringBuilder();
processSb.append(Integer.toHexString(processId));
processSb.append(Integer.toHexString(loaderId));
// 保留前2位
processPiece = processSb.toString().hashCode() & 0xFFFF;
return processPiece;
} | java | private static int getProcessPiece() {
// 进程码
// 因为静态变量类加载可能相同,所以要获取进程ID + 加载对象的ID值
final int processPiece;
// 进程ID初始化
int processId;
try {
// 获取进程ID
final String processName =ManagementFactory.getRuntimeMXBean().getName();
final int atIndex = processName.indexOf('@');
if (atIndex > 0) {
processId = Integer.parseInt(processName.substring(0, atIndex));
} else {
processId = processName.hashCode();
}
} catch (Throwable t) {
processId = RandomUtil.randomInt();
}
final ClassLoader loader = ClassLoaderUtil.getClassLoader();
// 返回对象哈希码,无论是否重写hashCode方法
int loaderId = (loader != null) ? System.identityHashCode(loader) : 0;
// 进程ID + 对象加载ID
StringBuilder processSb = new StringBuilder();
processSb.append(Integer.toHexString(processId));
processSb.append(Integer.toHexString(loaderId));
// 保留前2位
processPiece = processSb.toString().hashCode() & 0xFFFF;
return processPiece;
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/io/FileUtil.java | FileUtil.convertLineSeparator | public static File convertLineSeparator(File file, Charset charset, LineSeparator lineSeparator) {
final List<String> lines = readLines(file, charset);
return FileWriter.create(file, charset).writeLines(lines, lineSeparator, false);
} | java | public static File convertLineSeparator(File file, Charset charset, LineSeparator lineSeparator) {
final List<String> lines = readLines(file, charset);
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apache/flink | flink-filesystems/flink-swift-fs-hadoop/src/main/java/org/apache/hadoop/conf/Configuration.java | Configuration.handleDeprecation | private String[] handleDeprecation(DeprecationContext deprecations,
String name) {
if (null != name) {
name = name.trim();
}
ArrayList<String > names = new ArrayList<String>();
if (isDeprecated(name)) {
DeprecatedKeyInfo keyInfo = deprecations.getDeprecatedKeyMap().get(name);
warnOnceIfDeprecated(deprecations, name);
for (String newKey : keyInfo.newKeys) {
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names.add(newKey);
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}
}
if(names.size() == 0) {
names.add(name);
}
for(String n : names) {
String deprecatedKey = deprecations.getReverseDeprecatedKeyMap().get(n);
if (deprecatedKey != null && !getOverlay().containsKey(n) &&
getOverlay().containsKey(deprecatedKey)) {
getProps().setProperty(n, getOverlay().getProperty(deprecatedKey));
getOverlay().setProperty(n, getOverlay().getProperty(deprecatedKey));
}
}
return names.toArray(new String[names.size()]);
} | java | private String[] handleDeprecation(DeprecationContext deprecations,
String name) {
if (null != name) {
name = name.trim();
}
ArrayList<String > names = new ArrayList<String>();
if (isDeprecated(name)) {
DeprecatedKeyInfo keyInfo = deprecations.getDeprecatedKeyMap().get(name);
warnOnceIfDeprecated(deprecations, name);
for (String newKey : keyInfo.newKeys) {
if(newKey != null) {
names.add(newKey);
}
}
}
if(names.size() == 0) {
names.add(name);
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for(String n : names) {
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if (deprecatedKey != null && !getOverlay().containsKey(n) &&
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getProps().setProperty(n, getOverlay().getProperty(deprecatedKey));
getOverlay().setProperty(n, getOverlay().getProperty(deprecatedKey));
}
}
return names.toArray(new String[names.size()]);
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/checkpoint/CheckpointCoordinator.java | CheckpointCoordinator.discardCheckpoint | private void discardCheckpoint(PendingCheckpoint pendingCheckpoint, @Nullable Throwable cause) {
assert(Thread.holdsLock(lock));
Preconditions.checkNotNull(pendingCheckpoint);
final long checkpointId = pendingCheckpoint.getCheckpointId();
LOG.info("Discarding checkpoint {} of job {}.", checkpointId, job, cause);
if (cause == null || cause instanceof CheckpointDeclineException) {
pendingCheckpoint.abort(CheckpointFailureReason.CHECKPOINT_DECLINED, cause);
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pendingCheckpoint.abort(CheckpointFailureReason.JOB_FAILURE, cause);
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rememberRecentCheckpointId(checkpointId);
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boolean haveMoreRecentPending = false;
for (PendingCheckpoint p : pendingCheckpoints.values()) {
if (!p.isDiscarded() && p.getCheckpointId() >= pendingCheckpoint.getCheckpointId()) {
haveMoreRecentPending = true;
break;
}
}
if (!haveMoreRecentPending) {
triggerQueuedRequests();
}
} | java | private void discardCheckpoint(PendingCheckpoint pendingCheckpoint, @Nullable Throwable cause) {
assert(Thread.holdsLock(lock));
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LOG.info("Discarding checkpoint {} of job {}.", checkpointId, job, cause);
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} else {
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rememberRecentCheckpointId(checkpointId);
// we don't have to schedule another "dissolving" checkpoint any more because the
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boolean haveMoreRecentPending = false;
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if (!p.isDiscarded() && p.getCheckpointId() >= pendingCheckpoint.getCheckpointId()) {
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break;
}
}
if (!haveMoreRecentPending) {
triggerQueuedRequests();
}
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/date/format/FastDatePrinter.java | FastDatePrinter.format | String format(final Object obj) {
if (obj instanceof Date) {
return format((Date) obj);
} else if (obj instanceof Calendar) {
return format((Calendar) obj);
} else if (obj instanceof Long) {
return format(((Long) obj).longValue());
} else {
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}
} | java | String format(final Object obj) {
if (obj instanceof Date) {
return format((Date) obj);
} else if (obj instanceof Calendar) {
return format((Calendar) obj);
} else if (obj instanceof Long) {
return format(((Long) obj).longValue());
} else {
throw new IllegalArgumentException("Unknown class: " + (obj == null ? "<null>" : obj.getClass().getName()));
}
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/mining/word2vec/Corpus.java | Corpus.createBinaryTree | void createBinaryTree()
{
int[] point = new int[VocabWord.MAX_CODE_LENGTH];
char[] code = new char[VocabWord.MAX_CODE_LENGTH];
int[] count = new int[vocabSize * 2 + 1];
char[] binary = new char[vocabSize * 2 + 1];
int[] parentNode = new int[vocabSize * 2 + 1];
for (int i = 0; i < vocabSize; i++)
count[i] = vocab[i].cn;
for (int i = vocabSize; i < vocabSize * 2; i++)
count[i] = Integer.MAX_VALUE;
int pos1 = vocabSize - 1;
int pos2 = vocabSize;
// Following algorithm constructs the Huffman tree by adding one node at a time
int min1i, min2i;
for (int i = 0; i < vocabSize - 1; i++)
{
// First, find two smallest nodes 'min1, min2'
if (pos1 >= 0)
{
if (count[pos1] < count[pos2])
{
min1i = pos1;
pos1--;
}
else
{
min1i = pos2;
pos2++;
}
}
else
{
min1i = pos2;
pos2++;
}
if (pos1 >= 0)
{
if (count[pos1] < count[pos2])
{
min2i = pos1;
pos1--;
}
else
{
min2i = pos2;
pos2++;
}
}
else
{
min2i = pos2;
pos2++;
}
count[vocabSize + i] = count[min1i] + count[min2i];
parentNode[min1i] = vocabSize + i;
parentNode[min2i] = vocabSize + i;
binary[min2i] = 1;
}
// Now assign binary code to each vocabulary word
for (int j = 0; j < vocabSize; j++)
{
int k = j;
int i = 0;
while (true)
{
code[i] = binary[k];
point[i] = k;
i++;
k = parentNode[k];
if (k == vocabSize * 2 - 2) break;
}
vocab[j].codelen = i;
vocab[j].point[0] = vocabSize - 2;
for (k = 0; k < i; k++)
{
vocab[j].code[i - k - 1] = code[k];
vocab[j].point[i - k] = point[k] - vocabSize;
}
}
} | java | void createBinaryTree()
{
int[] point = new int[VocabWord.MAX_CODE_LENGTH];
char[] code = new char[VocabWord.MAX_CODE_LENGTH];
int[] count = new int[vocabSize * 2 + 1];
char[] binary = new char[vocabSize * 2 + 1];
int[] parentNode = new int[vocabSize * 2 + 1];
for (int i = 0; i < vocabSize; i++)
count[i] = vocab[i].cn;
for (int i = vocabSize; i < vocabSize * 2; i++)
count[i] = Integer.MAX_VALUE;
int pos1 = vocabSize - 1;
int pos2 = vocabSize;
// Following algorithm constructs the Huffman tree by adding one node at a time
int min1i, min2i;
for (int i = 0; i < vocabSize - 1; i++)
{
// First, find two smallest nodes 'min1, min2'
if (pos1 >= 0)
{
if (count[pos1] < count[pos2])
{
min1i = pos1;
pos1--;
}
else
{
min1i = pos2;
pos2++;
}
}
else
{
min1i = pos2;
pos2++;
}
if (pos1 >= 0)
{
if (count[pos1] < count[pos2])
{
min2i = pos1;
pos1--;
}
else
{
min2i = pos2;
pos2++;
}
}
else
{
min2i = pos2;
pos2++;
}
count[vocabSize + i] = count[min1i] + count[min2i];
parentNode[min1i] = vocabSize + i;
parentNode[min2i] = vocabSize + i;
binary[min2i] = 1;
}
// Now assign binary code to each vocabulary word
for (int j = 0; j < vocabSize; j++)
{
int k = j;
int i = 0;
while (true)
{
code[i] = binary[k];
point[i] = k;
i++;
k = parentNode[k];
if (k == vocabSize * 2 - 2) break;
}
vocab[j].codelen = i;
vocab[j].point[0] = vocabSize - 2;
for (k = 0; k < i; k++)
{
vocab[j].code[i - k - 1] = code[k];
vocab[j].point[i - k] = point[k] - vocabSize;
}
}
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alibaba/canal | parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/MysqlEventParser.java | MysqlEventParser.findAsPerTimestampInSpecificLogFile | private EntryPosition findAsPerTimestampInSpecificLogFile(MysqlConnection mysqlConnection,
final Long startTimestamp,
final EntryPosition endPosition,
final String searchBinlogFile,
final Boolean justForPositionTimestamp) {
final LogPosition logPosition = new LogPosition();
try {
mysqlConnection.reconnect();
// 开始遍历文件
mysqlConnection.seek(searchBinlogFile, 4L, endPosition.getGtid(), new SinkFunction<LogEvent>() {
private LogPosition lastPosition;
public boolean sink(LogEvent event) {
EntryPosition entryPosition = null;
try {
CanalEntry.Entry entry = parseAndProfilingIfNecessary(event, true);
if (justForPositionTimestamp && logPosition.getPostion() == null && event.getWhen() > 0) {
// 初始位点
entryPosition = new EntryPosition(searchBinlogFile,
event.getLogPos() - event.getEventLen(),
event.getWhen() * 1000,
event.getServerId());
entryPosition.setGtid(event.getHeader().getGtidSetStr());
logPosition.setPostion(entryPosition);
}
// 直接用event的位点来处理,解决一个binlog文件里没有任何事件导致死循环无法退出的问题
String logfilename = event.getHeader().getLogFileName();
// 记录的是binlog end offest,
// 因为与其对比的offest是show master status里的end offest
Long logfileoffset = event.getHeader().getLogPos();
Long logposTimestamp = event.getHeader().getWhen() * 1000;
Long serverId = event.getHeader().getServerId();
// 如果最小的一条记录都不满足条件，可直接退出
if (logposTimestamp >= startTimestamp) {
return false;
}
if (StringUtils.equals(endPosition.getJournalName(), logfilename)
&& endPosition.getPosition() <= logfileoffset) {
return false;
}
if (entry == null) {
return true;
}
// 记录一下上一个事务结束的位置，即下一个事务的position
// position = current +
// data.length，代表该事务的下一条offest，避免多余的事务重复
if (CanalEntry.EntryType.TRANSACTIONEND.equals(entry.getEntryType())) {
entryPosition = new EntryPosition(logfilename, logfileoffset, logposTimestamp, serverId);
if (logger.isDebugEnabled()) {
logger.debug("set {} to be pending start position before finding another proper one...",
entryPosition);
}
logPosition.setPostion(entryPosition);
entryPosition.setGtid(entry.getHeader().getGtid());
} else if (CanalEntry.EntryType.TRANSACTIONBEGIN.equals(entry.getEntryType())) {
// 当前事务开始位点
entryPosition = new EntryPosition(logfilename, logfileoffset, logposTimestamp, serverId);
if (logger.isDebugEnabled()) {
logger.debug("set {} to be pending start position before finding another proper one...",
entryPosition);
}
entryPosition.setGtid(entry.getHeader().getGtid());
logPosition.setPostion(entryPosition);
}
lastPosition = buildLastPosition(entry);
} catch (Throwable e) {
processSinkError(e, lastPosition, searchBinlogFile, 4L);
}
return running;
}
});
} catch (IOException e) {
logger.error("ERROR ## findAsPerTimestampInSpecificLogFile has an error", e);
}
if (logPosition.getPostion() != null) {
return logPosition.getPostion();
} else {
return null;
}
} | java | private EntryPosition findAsPerTimestampInSpecificLogFile(MysqlConnection mysqlConnection,
final Long startTimestamp,
final EntryPosition endPosition,
final String searchBinlogFile,
final Boolean justForPositionTimestamp) {
final LogPosition logPosition = new LogPosition();
try {
mysqlConnection.reconnect();
// 开始遍历文件
mysqlConnection.seek(searchBinlogFile, 4L, endPosition.getGtid(), new SinkFunction<LogEvent>() {
private LogPosition lastPosition;
public boolean sink(LogEvent event) {
EntryPosition entryPosition = null;
try {
CanalEntry.Entry entry = parseAndProfilingIfNecessary(event, true);
if (justForPositionTimestamp && logPosition.getPostion() == null && event.getWhen() > 0) {
// 初始位点
entryPosition = new EntryPosition(searchBinlogFile,
event.getLogPos() - event.getEventLen(),
event.getWhen() * 1000,
event.getServerId());
entryPosition.setGtid(event.getHeader().getGtidSetStr());
logPosition.setPostion(entryPosition);
}
// 直接用event的位点来处理,解决一个binlog文件里没有任何事件导致死循环无法退出的问题
String logfilename = event.getHeader().getLogFileName();
// 记录的是binlog end offest,
// 因为与其对比的offest是show master status里的end offest
Long logfileoffset = event.getHeader().getLogPos();
Long logposTimestamp = event.getHeader().getWhen() * 1000;
Long serverId = event.getHeader().getServerId();
// 如果最小的一条记录都不满足条件，可直接退出
if (logposTimestamp >= startTimestamp) {
return false;
}
if (StringUtils.equals(endPosition.getJournalName(), logfilename)
&& endPosition.getPosition() <= logfileoffset) {
return false;
}
if (entry == null) {
return true;
}
// 记录一下上一个事务结束的位置，即下一个事务的position
// position = current +
// data.length，代表该事务的下一条offest，避免多余的事务重复
if (CanalEntry.EntryType.TRANSACTIONEND.equals(entry.getEntryType())) {
entryPosition = new EntryPosition(logfilename, logfileoffset, logposTimestamp, serverId);
if (logger.isDebugEnabled()) {
logger.debug("set {} to be pending start position before finding another proper one...",
entryPosition);
}
logPosition.setPostion(entryPosition);
entryPosition.setGtid(entry.getHeader().getGtid());
} else if (CanalEntry.EntryType.TRANSACTIONBEGIN.equals(entry.getEntryType())) {
// 当前事务开始位点
entryPosition = new EntryPosition(logfilename, logfileoffset, logposTimestamp, serverId);
if (logger.isDebugEnabled()) {
logger.debug("set {} to be pending start position before finding another proper one...",
entryPosition);
}
entryPosition.setGtid(entry.getHeader().getGtid());
logPosition.setPostion(entryPosition);
}
lastPosition = buildLastPosition(entry);
} catch (Throwable e) {
processSinkError(e, lastPosition, searchBinlogFile, 4L);
}
return running;
}
});
} catch (IOException e) {
logger.error("ERROR ## findAsPerTimestampInSpecificLogFile has an error", e);
}
if (logPosition.getPostion() != null) {
return logPosition.getPostion();
} else {
return null;
}
} | [
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针对最后一个binlog会给定endPosition，避免无尽的查询 | [
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/date/DateBetween.java | DateBetween.between | public long between(DateUnit unit) {
long diff = end.getTime() - begin.getTime();
return diff / unit.getMillis();
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long diff = end.getTime() - begin.getTime();
return diff / unit.getMillis();
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looly/hutool | hutool-extra/src/main/java/cn/hutool/extra/template/engine/beetl/BeetlUtil.java | BeetlUtil.createFileGroupTemplate | public static GroupTemplate createFileGroupTemplate(String dir, Charset charset) {
return createGroupTemplate(new FileResourceLoader(dir, charset.name()));
} | java | public static GroupTemplate createFileGroupTemplate(String dir, Charset charset) {
return createGroupTemplate(new FileResourceLoader(dir, charset.name()));
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apache/flink | flink-mesos/src/main/java/org/apache/flink/mesos/Utils.java | Utils.ranges | public static Protos.Resource ranges(String name, String role, Protos.Value.Range... ranges) {
checkNotNull(name);
checkNotNull(role);
checkNotNull(ranges);
return Protos.Resource.newBuilder()
.setName(name)
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.setRole(role)
.build();
} | java | public static Protos.Resource ranges(String name, String role, Protos.Value.Range... ranges) {
checkNotNull(name);
checkNotNull(role);
checkNotNull(ranges);
return Protos.Resource.newBuilder()
.setName(name)
.setType(Protos.Value.Type.RANGES)
.setRanges(Protos.Value.Ranges.newBuilder().addAllRange(Arrays.asList(ranges)).build())
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apache/flink | flink-table/flink-table-common/src/main/java/org/apache/flink/table/catalog/ExternalCatalogTable.java | ExternalCatalogTable.getTableStats | @Deprecated
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DescriptorProperties normalizedProps = new DescriptorProperties();
normalizedProps.putProperties(normalizedProps);
Optional<Long> rowCount = normalizedProps.getOptionalLong(STATISTICS_ROW_COUNT);
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Map<String, ColumnStats> columnStats = readColumnStats(normalizedProps, STATISTICS_COLUMNS);
return Optional.of(new TableStats(rowCount.get(), columnStats));
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return Optional.empty();
}
} | java | @Deprecated
public Optional<TableStats> getTableStats() {
DescriptorProperties normalizedProps = new DescriptorProperties();
normalizedProps.putProperties(normalizedProps);
Optional<Long> rowCount = normalizedProps.getOptionalLong(STATISTICS_ROW_COUNT);
if (rowCount.isPresent()) {
Map<String, ColumnStats> columnStats = readColumnStats(normalizedProps, STATISTICS_COLUMNS);
return Optional.of(new TableStats(rowCount.get(), columnStats));
} else {
return Optional.empty();
}
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apache/flink | flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/runtime/sort/BinaryInMemorySortBuffer.java | BinaryInMemorySortBuffer.createBuffer | public static BinaryInMemorySortBuffer createBuffer(
NormalizedKeyComputer normalizedKeyComputer,
AbstractRowSerializer<BaseRow> inputSerializer,
BinaryRowSerializer serializer,
RecordComparator comparator,
List<MemorySegment> memory) throws IOException {
checkArgument(memory.size() >= MIN_REQUIRED_BUFFERS);
int totalNumBuffers = memory.size();
ListMemorySegmentPool pool = new ListMemorySegmentPool(memory);
ArrayList<MemorySegment> recordBufferSegments = new ArrayList<>(16);
return new BinaryInMemorySortBuffer(
normalizedKeyComputer, inputSerializer, serializer, comparator, recordBufferSegments,
new SimpleCollectingOutputView(recordBufferSegments, pool, pool.pageSize()),
pool, totalNumBuffers);
} | java | public static BinaryInMemorySortBuffer createBuffer(
NormalizedKeyComputer normalizedKeyComputer,
AbstractRowSerializer<BaseRow> inputSerializer,
BinaryRowSerializer serializer,
RecordComparator comparator,
List<MemorySegment> memory) throws IOException {
checkArgument(memory.size() >= MIN_REQUIRED_BUFFERS);
int totalNumBuffers = memory.size();
ListMemorySegmentPool pool = new ListMemorySegmentPool(memory);
ArrayList<MemorySegment> recordBufferSegments = new ArrayList<>(16);
return new BinaryInMemorySortBuffer(
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/HashUtil.java | HashUtil.intHash | public static int intHash(int key) {
key += ~(key << 15);
key ^= (key >>> 10);
key += (key << 3);
key ^= (key >>> 6);
key += ~(key << 11);
key ^= (key >>> 16);
return key;
} | java | public static int intHash(int key) {
key += ~(key << 15);
key ^= (key >>> 10);
key += (key << 3);
key ^= (key >>> 6);
key += ~(key << 11);
key ^= (key >>> 16);
return key;
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/metrics/groups/TaskManagerMetricGroup.java | TaskManagerMetricGroup.putVariables | @Override
protected void putVariables(Map<String, String> variables) {
variables.put(ScopeFormat.SCOPE_HOST, hostname);
variables.put(ScopeFormat.SCOPE_TASKMANAGER_ID, taskManagerId);
} | java | @Override
protected void putVariables(Map<String, String> variables) {
variables.put(ScopeFormat.SCOPE_HOST, hostname);
variables.put(ScopeFormat.SCOPE_TASKMANAGER_ID, taskManagerId);
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] | b62db93bf63cb3bb34dd03d611a779d9e3fc61ac | https://github.com/apache/flink/blob/b62db93bf63cb3bb34dd03d611a779d9e3fc61ac/flink-runtime/src/main/java/org/apache/flink/runtime/metrics/groups/TaskManagerMetricGroup.java#L142-L146 | train | Override this method to add the variables to the scope map. | [
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/ArrayUtil.java | ArrayUtil.min | public static <T extends Comparable<? super T>> T min(T[] numberArray) {
if (isEmpty(numberArray)) {
throw new IllegalArgumentException("Number array must not empty !");
}
T min = numberArray[0];
for (int i = 0; i < numberArray.length; i++) {
if (ObjectUtil.compare(min, numberArray[i]) > 0) {
min = numberArray[i];
}
}
return min;
} | java | public static <T extends Comparable<? super T>> T min(T[] numberArray) {
if (isEmpty(numberArray)) {
throw new IllegalArgumentException("Number array must not empty !");
}
T min = numberArray[0];
for (int i = 0; i < numberArray.length; i++) {
if (ObjectUtil.compare(min, numberArray[i]) > 0) {
min = numberArray[i];
}
}
return min;
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/dependency/perceptron/accessories/CoNLLReader.java | CoNLLReader.readData | public ArrayList<Instance> readData(int limit, boolean keepNonProjective, boolean labeled, boolean rootFirst, boolean lowerCased, IndexMaps maps) throws IOException
{
HashMap<String, Integer> wordMap = maps.getWordId();
ArrayList<Instance> instanceList = new ArrayList<Instance>();
String line;
ArrayList<Integer> tokens = new ArrayList<Integer>();
ArrayList<Integer> tags = new ArrayList<Integer>();
ArrayList<Integer> cluster4Ids = new ArrayList<Integer>();
ArrayList<Integer> cluster6Ids = new ArrayList<Integer>();
ArrayList<Integer> clusterIds = new ArrayList<Integer>();
HashMap<Integer, Edge> goldDependencies = new HashMap<Integer, Edge>();
int sentenceCounter = 0;
while ((line = fileReader.readLine()) != null)
{
line = line.trim();
if (line.length() == 0) // 句子分隔空白行
{
if (tokens.size() > 0)
{
sentenceCounter++;
if (!rootFirst)
{
for (Edge edge : goldDependencies.values())
{
if (edge.headIndex == 0)
edge.headIndex = tokens.size() + 1;
}
tokens.add(0);
tags.add(0);
cluster4Ids.add(0);
cluster6Ids.add(0);
clusterIds.add(0);
}
Sentence currentSentence = new Sentence(tokens, tags, cluster4Ids, cluster6Ids, clusterIds);
Instance instance = new Instance(currentSentence, goldDependencies);
if (keepNonProjective || !instance.isNonprojective())
instanceList.add(instance);
goldDependencies = new HashMap<Integer, Edge>();
tokens = new ArrayList<Integer>();
tags = new ArrayList<Integer>();
cluster4Ids = new ArrayList<Integer>();
cluster6Ids = new ArrayList<Integer>();
clusterIds = new ArrayList<Integer>();
}
else
{
goldDependencies = new HashMap<Integer, Edge>();
tokens = new ArrayList<Integer>();
tags = new ArrayList<Integer>();
cluster4Ids = new ArrayList<Integer>();
cluster6Ids = new ArrayList<Integer>();
clusterIds = new ArrayList<Integer>();
}
if (sentenceCounter >= limit)
{
System.out.println("buffer full..." + instanceList.size());
break;
}
}
else
{
String[] cells = line.split("\t");
if (cells.length < 8)
throw new IllegalArgumentException("invalid conll format");
int wordIndex = Integer.parseInt(cells[0]);
String word = cells[1].trim();
if (lowerCased)
word = word.toLowerCase();
String pos = cells[3].trim();
int wi = getId(word, wordMap);
int pi = getId(pos, wordMap);
tags.add(pi);
tokens.add(wi);
int headIndex = Integer.parseInt(cells[6]);
String relation = cells[7];
if (!labeled)
relation = "~";
else if (relation.equals("_"))
relation = "-";
if (headIndex == 0)
relation = "ROOT";
int ri = getId(relation, wordMap);
if (headIndex == -1)
ri = -1;
int[] ids = maps.clusterId(word);
clusterIds.add(ids[0]);
cluster4Ids.add(ids[1]);
cluster6Ids.add(ids[2]);
if (headIndex >= 0)
goldDependencies.put(wordIndex, new Edge(headIndex, ri));
}
}
if (tokens.size() > 0)
{
if (!rootFirst)
{
for (int gold : goldDependencies.keySet())
{
if (goldDependencies.get(gold).headIndex == 0)
goldDependencies.get(gold).headIndex = goldDependencies.size() + 1;
}
tokens.add(0);
tags.add(0);
cluster4Ids.add(0);
cluster6Ids.add(0);
clusterIds.add(0);
}
sentenceCounter++;
Sentence currentSentence = new Sentence(tokens, tags, cluster4Ids, cluster6Ids, clusterIds);
instanceList.add(new Instance(currentSentence, goldDependencies));
}
return instanceList;
} | java | public ArrayList<Instance> readData(int limit, boolean keepNonProjective, boolean labeled, boolean rootFirst, boolean lowerCased, IndexMaps maps) throws IOException
{
HashMap<String, Integer> wordMap = maps.getWordId();
ArrayList<Instance> instanceList = new ArrayList<Instance>();
String line;
ArrayList<Integer> tokens = new ArrayList<Integer>();
ArrayList<Integer> tags = new ArrayList<Integer>();
ArrayList<Integer> cluster4Ids = new ArrayList<Integer>();
ArrayList<Integer> cluster6Ids = new ArrayList<Integer>();
ArrayList<Integer> clusterIds = new ArrayList<Integer>();
HashMap<Integer, Edge> goldDependencies = new HashMap<Integer, Edge>();
int sentenceCounter = 0;
while ((line = fileReader.readLine()) != null)
{
line = line.trim();
if (line.length() == 0) // 句子分隔空白行
{
if (tokens.size() > 0)
{
sentenceCounter++;
if (!rootFirst)
{
for (Edge edge : goldDependencies.values())
{
if (edge.headIndex == 0)
edge.headIndex = tokens.size() + 1;
}
tokens.add(0);
tags.add(0);
cluster4Ids.add(0);
cluster6Ids.add(0);
clusterIds.add(0);
}
Sentence currentSentence = new Sentence(tokens, tags, cluster4Ids, cluster6Ids, clusterIds);
Instance instance = new Instance(currentSentence, goldDependencies);
if (keepNonProjective || !instance.isNonprojective())
instanceList.add(instance);
goldDependencies = new HashMap<Integer, Edge>();
tokens = new ArrayList<Integer>();
tags = new ArrayList<Integer>();
cluster4Ids = new ArrayList<Integer>();
cluster6Ids = new ArrayList<Integer>();
clusterIds = new ArrayList<Integer>();
}
else
{
goldDependencies = new HashMap<Integer, Edge>();
tokens = new ArrayList<Integer>();
tags = new ArrayList<Integer>();
cluster4Ids = new ArrayList<Integer>();
cluster6Ids = new ArrayList<Integer>();
clusterIds = new ArrayList<Integer>();
}
if (sentenceCounter >= limit)
{
System.out.println("buffer full..." + instanceList.size());
break;
}
}
else
{
String[] cells = line.split("\t");
if (cells.length < 8)
throw new IllegalArgumentException("invalid conll format");
int wordIndex = Integer.parseInt(cells[0]);
String word = cells[1].trim();
if (lowerCased)
word = word.toLowerCase();
String pos = cells[3].trim();
int wi = getId(word, wordMap);
int pi = getId(pos, wordMap);
tags.add(pi);
tokens.add(wi);
int headIndex = Integer.parseInt(cells[6]);
String relation = cells[7];
if (!labeled)
relation = "~";
else if (relation.equals("_"))
relation = "-";
if (headIndex == 0)
relation = "ROOT";
int ri = getId(relation, wordMap);
if (headIndex == -1)
ri = -1;
int[] ids = maps.clusterId(word);
clusterIds.add(ids[0]);
cluster4Ids.add(ids[1]);
cluster6Ids.add(ids[2]);
if (headIndex >= 0)
goldDependencies.put(wordIndex, new Edge(headIndex, ri));
}
}
if (tokens.size() > 0)
{
if (!rootFirst)
{
for (int gold : goldDependencies.keySet())
{
if (goldDependencies.get(gold).headIndex == 0)
goldDependencies.get(gold).headIndex = goldDependencies.size() + 1;
}
tokens.add(0);
tags.add(0);
cluster4Ids.add(0);
cluster6Ids.add(0);
clusterIds.add(0);
}
sentenceCounter++;
Sentence currentSentence = new Sentence(tokens, tags, cluster4Ids, cluster6Ids, clusterIds);
instanceList.add(new Instance(currentSentence, goldDependencies));
}
return instanceList;
} | [
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@param limit 最大多少句
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@param labeled
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@param maps feature id map
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/date/DateUtil.java | DateUtil.formatDateTime | public static String formatDateTime(Date date) {
if (null == date) {
return null;
}
return DatePattern.NORM_DATETIME_FORMAT.format(date);
} | java | public static String formatDateTime(Date date) {
if (null == date) {
return null;
}
return DatePattern.NORM_DATETIME_FORMAT.format(date);
} | [
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] | 格式化日期时间<br>
格式 yyyy-MM-dd HH:mm:ss
@param date 被格式化的日期
@return 格式化后的日期 | [
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apache/flink | flink-core/src/main/java/org/apache/flink/util/FileUtils.java | FileUtils.deletePathIfEmpty | public static boolean deletePathIfEmpty(FileSystem fileSystem, Path path) throws IOException {
final FileStatus[] fileStatuses;
try {
fileStatuses = fileSystem.listStatus(path);
}
catch (FileNotFoundException e) {
// path already deleted
return true;
}
catch (Exception e) {
// could not access directory, cannot delete
return false;
}
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if (fileStatuses == null) {
// another indicator of "file not found"
return true;
}
else if (fileStatuses.length == 0) {
// attempt to delete the path (will fail and be ignored if the path now contains
// some files (possibly added concurrently))
return fileSystem.delete(path, false);
}
else {
return false;
}
} | java | public static boolean deletePathIfEmpty(FileSystem fileSystem, Path path) throws IOException {
final FileStatus[] fileStatuses;
try {
fileStatuses = fileSystem.listStatus(path);
}
catch (FileNotFoundException e) {
// path already deleted
return true;
}
catch (Exception e) {
// could not access directory, cannot delete
return false;
}
// if there are no more files or if we couldn't list the file status try to delete the path
if (fileStatuses == null) {
// another indicator of "file not found"
return true;
}
else if (fileStatuses.length == 0) {
// attempt to delete the path (will fail and be ignored if the path now contains
// some files (possibly added concurrently))
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else {
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apache/flink | flink-core/src/main/java/org/apache/flink/api/common/typeutils/CompositeType.java | CompositeType.getFlatFields | @PublicEvolving
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/model/perceptron/model/LinearModel.java | LinearModel.decode | public int decode(Collection<Integer> x)
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/collection/MDAG/MDAG.java | MDAG.getStringsStartingWith | public HashSet<String> getStringsStartingWith(String prefixStr)
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HashSet<String> strHashSet = new HashSet<String>();
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MDAGNode originNode = sourceNode.transition(prefixStr); //attempt to _transition down the path denoted by prefixStr
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SimpleMDAGNode originNode = SimpleMDAGNode.traverseMDAG(mdagDataArray, simplifiedSourceNode, prefixStr); //attempt to _transition down the path denoted by prefixStr
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if (originNode.isAcceptNode()) strHashSet.add(prefixStr);
getStrings(strHashSet, SearchCondition.PREFIX_SEARCH_CONDITION, prefixStr, prefixStr, originNode); //retrieve all Strings that extend the _transition path denoted by prefixString
}
}
return strHashSet;
} | java | public HashSet<String> getStringsStartingWith(String prefixStr)
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if (originNode.isAcceptNode()) strHashSet.add(prefixStr);
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apache/flink | flink-core/src/main/java/org/apache/flink/api/common/typeutils/base/EnumSerializer.java | EnumSerializer.readObject | private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {
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} | java | private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {
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SeleniumHQ/selenium | java/client/src/org/openqa/selenium/support/ui/ExpectedConditions.java | ExpectedConditions.titleIs | public static ExpectedCondition<Boolean> titleIs(final String title) {
return new ExpectedCondition<Boolean>() {
private String currentTitle = "";
@Override
public Boolean apply(WebDriver driver) {
currentTitle = driver.getTitle();
return title.equals(currentTitle);
}
@Override
public String toString() {
return String.format("title to be \"%s\". Current title: \"%s\"", title, currentTitle);
}
};
} | java | public static ExpectedCondition<Boolean> titleIs(final String title) {
return new ExpectedCondition<Boolean>() {
private String currentTitle = "";
@Override
public Boolean apply(WebDriver driver) {
currentTitle = driver.getTitle();
return title.equals(currentTitle);
}
@Override
public String toString() {
return String.format("title to be \"%s\". Current title: \"%s\"", title, currentTitle);
}
};
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netty/netty | buffer/src/main/java/io/netty/buffer/Unpooled.java | Unpooled.copyBoolean | public static ByteBuf copyBoolean(boolean value) {
ByteBuf buf = buffer(1);
buf.writeBoolean(value);
return buf;
} | java | public static ByteBuf copyBoolean(boolean value) {
ByteBuf buf = buffer(1);
buf.writeBoolean(value);
return buf;
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looly/hutool | hutool-crypto/src/main/java/cn/hutool/crypto/SecureUtil.java | SecureUtil.signParams | public static String signParams(SymmetricCrypto crypto, Map<?, ?> params, String separator, String keyValueSeparator, boolean isIgnoreNull) {
if (MapUtil.isEmpty(params)) {
return null;
}
String paramsStr = MapUtil.join(MapUtil.sort(params), separator, keyValueSeparator, isIgnoreNull);
return crypto.encryptHex(paramsStr);
} | java | public static String signParams(SymmetricCrypto crypto, Map<?, ?> params, String separator, String keyValueSeparator, boolean isIgnoreNull) {
if (MapUtil.isEmpty(params)) {
return null;
}
String paramsStr = MapUtil.join(MapUtil.sort(params), separator, keyValueSeparator, isIgnoreNull);
return crypto.encryptHex(paramsStr);
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alibaba/canal | sink/src/main/java/com/alibaba/otter/canal/sink/entry/EntryEventSink.java | EntryEventSink.applyWait | private void applyWait(int fullTimes) {
int newFullTimes = fullTimes > maxFullTimes ? maxFullTimes : fullTimes;
if (fullTimes <= 3) { // 3次以内
Thread.yield();
} else { // 超过3次，最多只sleep 10ms
LockSupport.parkNanos(1000 * 1000L * newFullTimes);
}
} | java | private void applyWait(int fullTimes) {
int newFullTimes = fullTimes > maxFullTimes ? maxFullTimes : fullTimes;
if (fullTimes <= 3) { // 3次以内
Thread.yield();
} else { // 超过3次，最多只sleep 10ms
LockSupport.parkNanos(1000 * 1000L * newFullTimes);
}
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/io/file/FileWriter.java | FileWriter.write | public File write(byte[] data, int off, int len, boolean isAppend) throws IORuntimeException {
FileOutputStream out = null;
try {
out = new FileOutputStream(FileUtil.touch(file), isAppend);
out.write(data, off, len);
out.flush();
}catch(IOException e){
throw new IORuntimeException(e);
} finally {
IoUtil.close(out);
}
return file;
} | java | public File write(byte[] data, int off, int len, boolean isAppend) throws IORuntimeException {
FileOutputStream out = null;
try {
out = new FileOutputStream(FileUtil.touch(file), isAppend);
out.write(data, off, len);
out.flush();
}catch(IOException e){
throw new IORuntimeException(e);
} finally {
IoUtil.close(out);
}
return file;
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apache/flink | flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/runtime/functions/SqlDateTimeUtils.java | SqlDateTimeUtils.dateSub | public static String dateSub(String dateStr, int days, TimeZone tz) {
long ts = parseToTimeMillis(dateStr, tz);
if (ts == Long.MIN_VALUE) {
return null;
}
return dateSub(ts, days, tz);
} | java | public static String dateSub(String dateStr, int days, TimeZone tz) {
long ts = parseToTimeMillis(dateStr, tz);
if (ts == Long.MIN_VALUE) {
return null;
}
return dateSub(ts, days, tz);
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looly/hutool | hutool-http/src/main/java/cn/hutool/http/HttpRequest.java | HttpRequest.sendFormUrlEncoded | private void sendFormUrlEncoded() throws IOException {
if (StrUtil.isBlank(this.header(Header.CONTENT_TYPE))) {
// 如果未自定义Content-Type，使用默认的application/x-www-form-urlencoded
this.httpConnection.header(Header.CONTENT_TYPE, ContentType.FORM_URLENCODED.toString(this.charset), true);
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if (ArrayUtil.isNotEmpty(this.bodyBytes)) {
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} else {
final String content = HttpUtil.toParams(this.form, this.charset);
IoUtil.write(this.httpConnection.getOutputStream(), this.charset, true, content);
}
} | java | private void sendFormUrlEncoded() throws IOException {
if (StrUtil.isBlank(this.header(Header.CONTENT_TYPE))) {
// 如果未自定义Content-Type，使用默认的application/x-www-form-urlencoded
this.httpConnection.header(Header.CONTENT_TYPE, ContentType.FORM_URLENCODED.toString(this.charset), true);
}
// Write的时候会优先使用body中的内容，write时自动关闭OutputStream
if (ArrayUtil.isNotEmpty(this.bodyBytes)) {
IoUtil.write(this.httpConnection.getOutputStream(), true, this.bodyBytes);
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final String content = HttpUtil.toParams(this.form, this.charset);
IoUtil.write(this.httpConnection.getOutputStream(), this.charset, true, content);
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looly/hutool | hutool-crypto/src/main/java/cn/hutool/crypto/asymmetric/SM2Engine.java | SM2Engine.addFieldElement | private void addFieldElement(ECFieldElement v) {
final byte[] p = BigIntegers.asUnsignedByteArray(this.curveLength, v.toBigInteger());
this.digest.update(p, 0, p.length);
} | java | private void addFieldElement(ECFieldElement v) {
final byte[] p = BigIntegers.asUnsignedByteArray(this.curveLength, v.toBigInteger());
this.digest.update(p, 0, p.length);
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/HashUtil.java | HashUtil.djbHash | public static int djbHash(String str) {
int hash = 5381;
for (int i = 0; i < str.length(); i++) {
hash = ((hash << 5) + hash) + str.charAt(i);
}
return hash & 0x7FFFFFFF;
} | java | public static int djbHash(String str) {
int hash = 5381;
for (int i = 0; i < str.length(); i++) {
hash = ((hash << 5) + hash) + str.charAt(i);
}
return hash & 0x7FFFFFFF;
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/text/StrBuilder.java | StrBuilder.append | public StrBuilder append(char[] src) {
if (ArrayUtil.isEmpty(src)) {
return this;
}
return append(src, 0, src.length);
} | java | public StrBuilder append(char[] src) {
if (ArrayUtil.isEmpty(src)) {
return this;
}
return append(src, 0, src.length);
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looly/hutool | hutool-http/src/main/java/cn/hutool/http/HttpBase.java | HttpBase.removeHeader | public T removeHeader(String name) {
if(name != null) {
headers.remove(name.trim());
}
return (T)this;
} | java | public T removeHeader(String name) {
if(name != null) {
headers.remove(name.trim());
}
return (T)this;
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/dependency/nnparser/Matrix.java | Matrix.plus | public Matrix plus(Matrix B)
{
checkMatrixDimensions(B);
Matrix X = new Matrix(m, n);
double[][] C = X.getArray();
for (int i = 0; i < m; i++)
{
for (int j = 0; j < n; j++)
{
C[i][j] = A[i][j] + B.A[i][j];
}
}
return X;
} | java | public Matrix plus(Matrix B)
{
checkMatrixDimensions(B);
Matrix X = new Matrix(m, n);
double[][] C = X.getArray();
for (int i = 0; i < m; i++)
{
for (int j = 0; j < n; j++)
{
C[i][j] = A[i][j] + B.A[i][j];
}
}
return X;
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/util/LeaderRetrievalUtils.java | LeaderRetrievalUtils.retrieveLeaderConnectionInfo | public static LeaderConnectionInfo retrieveLeaderConnectionInfo(
LeaderRetrievalService leaderRetrievalService,
Time timeout) throws LeaderRetrievalException {
return retrieveLeaderConnectionInfo(leaderRetrievalService, FutureUtils.toFiniteDuration(timeout));
} | java | public static LeaderConnectionInfo retrieveLeaderConnectionInfo(
LeaderRetrievalService leaderRetrievalService,
Time timeout) throws LeaderRetrievalException {
return retrieveLeaderConnectionInfo(leaderRetrievalService, FutureUtils.toFiniteDuration(timeout));
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looly/hutool | hutool-socket/src/main/java/cn/hutool/socket/nio/NioServer.java | NioServer.init | public NioServer init(InetSocketAddress address) {
try {
// 打开服务器套接字通道
this.serverSocketChannel = ServerSocketChannel.open();
// 设置为非阻塞状态
serverSocketChannel.configureBlocking(false);
// 获取通道相关联的套接字
final ServerSocket serverSocket = serverSocketChannel.socket();
// 绑定端口号
serverSocket.bind(address);
// 打开一个选择器
selector = Selector.open();
// 服务器套接字注册到Selector中 并指定Selector监控连接事件
serverSocketChannel.register(selector, SelectionKey.OP_ACCEPT);
} catch (IOException e) {
throw new IORuntimeException(e);
}
return this;
} | java | public NioServer init(InetSocketAddress address) {
try {
// 打开服务器套接字通道
this.serverSocketChannel = ServerSocketChannel.open();
// 设置为非阻塞状态
serverSocketChannel.configureBlocking(false);
// 获取通道相关联的套接字
final ServerSocket serverSocket = serverSocketChannel.socket();
// 绑定端口号
serverSocket.bind(address);
// 打开一个选择器
selector = Selector.open();
// 服务器套接字注册到Selector中 并指定Selector监控连接事件
serverSocketChannel.register(selector, SelectionKey.OP_ACCEPT);
} catch (IOException e) {
throw new IORuntimeException(e);
}
return this;
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@return this | [
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] | bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a | https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-socket/src/main/java/cn/hutool/socket/nio/NioServer.java#L43-L63 | train | Initializes the NioServer. | [
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alibaba/canal | parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/MysqlEventParser.java | MysqlEventParser.findServerId | private Long findServerId(MysqlConnection mysqlConnection) {
try {
ResultSetPacket packet = mysqlConnection.query("show variables like 'server_id'");
List<String> fields = packet.getFieldValues();
if (CollectionUtils.isEmpty(fields)) {
throw new CanalParseException("command : show variables like 'server_id' has an error! pls check. you need (at least one of) the SUPER,REPLICATION CLIENT privilege(s) for this operation");
}
return Long.valueOf(fields.get(1));
} catch (IOException e) {
throw new CanalParseException("command : show variables like 'server_id' has an error!", e);
}
} | java | private Long findServerId(MysqlConnection mysqlConnection) {
try {
ResultSetPacket packet = mysqlConnection.query("show variables like 'server_id'");
List<String> fields = packet.getFieldValues();
if (CollectionUtils.isEmpty(fields)) {
throw new CanalParseException("command : show variables like 'server_id' has an error! pls check. you need (at least one of) the SUPER,REPLICATION CLIENT privilege(s) for this operation");
}
return Long.valueOf(fields.get(1));
} catch (IOException e) {
throw new CanalParseException("command : show variables like 'server_id' has an error!", e);
}
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looly/hutool | hutool-setting/src/main/java/cn/hutool/setting/dialect/Props.java | Props.store | public void store(String path, Class<?> clazz) {
this.store(FileUtil.getAbsolutePath(path, clazz));
} | java | public void store(String path, Class<?> clazz) {
this.store(FileUtil.getAbsolutePath(path, clazz));
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/taskexecutor/TaskExecutor.java | TaskExecutor.onStart | @Override
public void onStart() throws Exception {
try {
startTaskExecutorServices();
} catch (Exception e) {
final TaskManagerException exception = new TaskManagerException(String.format("Could not start the TaskExecutor %s", getAddress()), e);
onFatalError(exception);
throw exception;
}
startRegistrationTimeout();
} | java | @Override
public void onStart() throws Exception {
try {
startTaskExecutorServices();
} catch (Exception e) {
final TaskManagerException exception = new TaskManagerException(String.format("Could not start the TaskExecutor %s", getAddress()), e);
onFatalError(exception);
throw exception;
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startRegistrationTimeout();
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looly/hutool | hutool-crypto/src/main/java/cn/hutool/crypto/KeyUtil.java | KeyUtil.getSecretKeyFactory | public static SecretKeyFactory getSecretKeyFactory(String algorithm) {
final Provider provider = GlobalBouncyCastleProvider.INSTANCE.getProvider();
SecretKeyFactory keyFactory;
try {
keyFactory = (null == provider) //
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} catch (NoSuchAlgorithmException e) {
throw new CryptoException(e);
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return keyFactory;
} | java | public static SecretKeyFactory getSecretKeyFactory(String algorithm) {
final Provider provider = GlobalBouncyCastleProvider.INSTANCE.getProvider();
SecretKeyFactory keyFactory;
try {
keyFactory = (null == provider) //
? SecretKeyFactory.getInstance(getMainAlgorithm(algorithm)) //
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throw new CryptoException(e);
}
return keyFactory;
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SeleniumHQ/selenium | java/server/src/org/openqa/grid/selenium/GridLauncherV3.java | GridLauncherV3.buildLauncher | private GridItemLauncher buildLauncher(String[] args) {
if (Arrays.asList(args).contains("-htmlSuite")) {
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if (i < args.length) {
role = args[i];
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role = null; // Will cause us to print the usage information.
}
}
}
GridRole gridRole = GridRole.get(role);
if (gridRole == null || LAUNCHERS.get(gridRole) == null) {
printInfoAboutRoles(role);
return null;
}
return LAUNCHERS.get(gridRole);
} | java | private GridItemLauncher buildLauncher(String[] args) {
if (Arrays.asList(args).contains("-htmlSuite")) {
out.println(Joiner.on("\n").join(
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return null;
}
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role = args[i].substring("-role=".length());
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if (i < args.length) {
role = args[i];
} else {
role = null; // Will cause us to print the usage information.
}
}
}
GridRole gridRole = GridRole.get(role);
if (gridRole == null || LAUNCHERS.get(gridRole) == null) {
printInfoAboutRoles(role);
return null;
}
return LAUNCHERS.get(gridRole);
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apache/flink | flink-clients/src/main/java/org/apache/flink/client/program/rest/RestClusterClient.java | RestClusterClient.submitJob | @Override
public CompletableFuture<JobSubmissionResult> submitJob(@Nonnull JobGraph jobGraph) {
// we have to enable queued scheduling because slot will be allocated lazily
jobGraph.setAllowQueuedScheduling(true);
CompletableFuture<java.nio.file.Path> jobGraphFileFuture = CompletableFuture.supplyAsync(() -> {
try {
final java.nio.file.Path jobGraphFile = Files.createTempFile("flink-jobgraph", ".bin");
try (ObjectOutputStream objectOut = new ObjectOutputStream(Files.newOutputStream(jobGraphFile))) {
objectOut.writeObject(jobGraph);
}
return jobGraphFile;
} catch (IOException e) {
throw new CompletionException(new FlinkException("Failed to serialize JobGraph.", e));
}
}, executorService);
CompletableFuture<Tuple2<JobSubmitRequestBody, Collection<FileUpload>>> requestFuture = jobGraphFileFuture.thenApply(jobGraphFile -> {
List<String> jarFileNames = new ArrayList<>(8);
List<JobSubmitRequestBody.DistributedCacheFile> artifactFileNames = new ArrayList<>(8);
Collection<FileUpload> filesToUpload = new ArrayList<>(8);
filesToUpload.add(new FileUpload(jobGraphFile, RestConstants.CONTENT_TYPE_BINARY));
for (Path jar : jobGraph.getUserJars()) {
jarFileNames.add(jar.getName());
filesToUpload.add(new FileUpload(Paths.get(jar.toUri()), RestConstants.CONTENT_TYPE_JAR));
}
for (Map.Entry<String, DistributedCache.DistributedCacheEntry> artifacts : jobGraph.getUserArtifacts().entrySet()) {
artifactFileNames.add(new JobSubmitRequestBody.DistributedCacheFile(artifacts.getKey(), new Path(artifacts.getValue().filePath).getName()));
filesToUpload.add(new FileUpload(Paths.get(artifacts.getValue().filePath), RestConstants.CONTENT_TYPE_BINARY));
}
final JobSubmitRequestBody requestBody = new JobSubmitRequestBody(
jobGraphFile.getFileName().toString(),
jarFileNames,
artifactFileNames);
return Tuple2.of(requestBody, Collections.unmodifiableCollection(filesToUpload));
});
final CompletableFuture<JobSubmitResponseBody> submissionFuture = requestFuture.thenCompose(
requestAndFileUploads -> sendRetriableRequest(
JobSubmitHeaders.getInstance(),
EmptyMessageParameters.getInstance(),
requestAndFileUploads.f0,
requestAndFileUploads.f1,
isConnectionProblemOrServiceUnavailable())
);
submissionFuture
.thenCombine(jobGraphFileFuture, (ignored, jobGraphFile) -> jobGraphFile)
.thenAccept(jobGraphFile -> {
try {
Files.delete(jobGraphFile);
} catch (IOException e) {
log.warn("Could not delete temporary file {}.", jobGraphFile, e);
}
});
return submissionFuture
.thenApply(
(JobSubmitResponseBody jobSubmitResponseBody) -> new JobSubmissionResult(jobGraph.getJobID()))
.exceptionally(
(Throwable throwable) -> {
throw new CompletionException(new JobSubmissionException(jobGraph.getJobID(), "Failed to submit JobGraph.", ExceptionUtils.stripCompletionException(throwable)));
});
} | java | @Override
public CompletableFuture<JobSubmissionResult> submitJob(@Nonnull JobGraph jobGraph) {
// we have to enable queued scheduling because slot will be allocated lazily
jobGraph.setAllowQueuedScheduling(true);
CompletableFuture<java.nio.file.Path> jobGraphFileFuture = CompletableFuture.supplyAsync(() -> {
try {
final java.nio.file.Path jobGraphFile = Files.createTempFile("flink-jobgraph", ".bin");
try (ObjectOutputStream objectOut = new ObjectOutputStream(Files.newOutputStream(jobGraphFile))) {
objectOut.writeObject(jobGraph);
}
return jobGraphFile;
} catch (IOException e) {
throw new CompletionException(new FlinkException("Failed to serialize JobGraph.", e));
}
}, executorService);
CompletableFuture<Tuple2<JobSubmitRequestBody, Collection<FileUpload>>> requestFuture = jobGraphFileFuture.thenApply(jobGraphFile -> {
List<String> jarFileNames = new ArrayList<>(8);
List<JobSubmitRequestBody.DistributedCacheFile> artifactFileNames = new ArrayList<>(8);
Collection<FileUpload> filesToUpload = new ArrayList<>(8);
filesToUpload.add(new FileUpload(jobGraphFile, RestConstants.CONTENT_TYPE_BINARY));
for (Path jar : jobGraph.getUserJars()) {
jarFileNames.add(jar.getName());
filesToUpload.add(new FileUpload(Paths.get(jar.toUri()), RestConstants.CONTENT_TYPE_JAR));
}
for (Map.Entry<String, DistributedCache.DistributedCacheEntry> artifacts : jobGraph.getUserArtifacts().entrySet()) {
artifactFileNames.add(new JobSubmitRequestBody.DistributedCacheFile(artifacts.getKey(), new Path(artifacts.getValue().filePath).getName()));
filesToUpload.add(new FileUpload(Paths.get(artifacts.getValue().filePath), RestConstants.CONTENT_TYPE_BINARY));
}
final JobSubmitRequestBody requestBody = new JobSubmitRequestBody(
jobGraphFile.getFileName().toString(),
jarFileNames,
artifactFileNames);
return Tuple2.of(requestBody, Collections.unmodifiableCollection(filesToUpload));
});
final CompletableFuture<JobSubmitResponseBody> submissionFuture = requestFuture.thenCompose(
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JobSubmitHeaders.getInstance(),
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requestAndFileUploads.f0,
requestAndFileUploads.f1,
isConnectionProblemOrServiceUnavailable())
);
submissionFuture
.thenCombine(jobGraphFileFuture, (ignored, jobGraphFile) -> jobGraphFile)
.thenAccept(jobGraphFile -> {
try {
Files.delete(jobGraphFile);
} catch (IOException e) {
log.warn("Could not delete temporary file {}.", jobGraphFile, e);
}
});
return submissionFuture
.thenApply(
(JobSubmitResponseBody jobSubmitResponseBody) -> new JobSubmissionResult(jobGraph.getJobID()))
.exceptionally(
(Throwable throwable) -> {
throw new CompletionException(new JobSubmissionException(jobGraph.getJobID(), "Failed to submit JobGraph.", ExceptionUtils.stripCompletionException(throwable)));
});
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/executiongraph/failover/FailoverStrategyLoader.java | FailoverStrategyLoader.loadFailoverStrategy | public static FailoverStrategy.Factory loadFailoverStrategy(Configuration config, @Nullable Logger logger) {
final String strategyParam = config.getString(JobManagerOptions.EXECUTION_FAILOVER_STRATEGY);
if (StringUtils.isNullOrWhitespaceOnly(strategyParam)) {
if (logger != null) {
logger.warn("Null config value for {} ; using default failover strategy (full restarts).",
JobManagerOptions.EXECUTION_FAILOVER_STRATEGY.key());
}
return new RestartAllStrategy.Factory();
}
else {
switch (strategyParam.toLowerCase()) {
case FULL_RESTART_STRATEGY_NAME:
return new RestartAllStrategy.Factory();
case PIPELINED_REGION_RESTART_STRATEGY_NAME:
return new RestartPipelinedRegionStrategy.Factory();
case INDIVIDUAL_RESTART_STRATEGY_NAME:
return new RestartIndividualStrategy.Factory();
default:
// we could interpret the parameter as a factory class name and instantiate that
// for now we simply do not support this
throw new IllegalConfigurationException("Unknown failover strategy: " + strategyParam);
}
}
} | java | public static FailoverStrategy.Factory loadFailoverStrategy(Configuration config, @Nullable Logger logger) {
final String strategyParam = config.getString(JobManagerOptions.EXECUTION_FAILOVER_STRATEGY);
if (StringUtils.isNullOrWhitespaceOnly(strategyParam)) {
if (logger != null) {
logger.warn("Null config value for {} ; using default failover strategy (full restarts).",
JobManagerOptions.EXECUTION_FAILOVER_STRATEGY.key());
}
return new RestartAllStrategy.Factory();
}
else {
switch (strategyParam.toLowerCase()) {
case FULL_RESTART_STRATEGY_NAME:
return new RestartAllStrategy.Factory();
case PIPELINED_REGION_RESTART_STRATEGY_NAME:
return new RestartPipelinedRegionStrategy.Factory();
case INDIVIDUAL_RESTART_STRATEGY_NAME:
return new RestartIndividualStrategy.Factory();
default:
// we could interpret the parameter as a factory class name and instantiate that
// for now we simply do not support this
throw new IllegalConfigurationException("Unknown failover strategy: " + strategyParam);
}
}
} | [
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apache/flink | flink-clients/src/main/java/org/apache/flink/client/cli/CliFrontend.java | CliFrontend.parseJobId | private JobID parseJobId(String jobIdString) throws CliArgsException {
if (jobIdString == null) {
throw new CliArgsException("Missing JobId");
}
final JobID jobId;
try {
jobId = JobID.fromHexString(jobIdString);
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throw new CliArgsException(e.getMessage());
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return jobId;
} | java | private JobID parseJobId(String jobIdString) throws CliArgsException {
if (jobIdString == null) {
throw new CliArgsException("Missing JobId");
}
final JobID jobId;
try {
jobId = JobID.fromHexString(jobIdString);
} catch (IllegalArgumentException e) {
throw new CliArgsException(e.getMessage());
}
return jobId;
} | [
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looly/hutool | hutool-crypto/src/main/java/cn/hutool/crypto/SecureUtil.java | SecureUtil.generateKey | public static SecretKey generateKey(String algorithm, KeySpec keySpec) {
return KeyUtil.generateKey(algorithm, keySpec);
} | java | public static SecretKey generateKey(String algorithm, KeySpec keySpec) {
return KeyUtil.generateKey(algorithm, keySpec);
} | [
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/resourcemanager/slotmanager/SlotManager.java | SlotManager.handleFailedSlotRequest | private void handleFailedSlotRequest(SlotID slotId, AllocationID allocationId, Throwable cause) {
PendingSlotRequest pendingSlotRequest = pendingSlotRequests.get(allocationId);
LOG.debug("Slot request with allocation id {} failed for slot {}.", allocationId, slotId, cause);
if (null != pendingSlotRequest) {
pendingSlotRequest.setRequestFuture(null);
try {
internalRequestSlot(pendingSlotRequest);
} catch (ResourceManagerException e) {
pendingSlotRequests.remove(allocationId);
resourceActions.notifyAllocationFailure(
pendingSlotRequest.getJobId(),
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} else {
LOG.debug("There was not pending slot request with allocation id {}. Probably the request has been fulfilled or cancelled.", allocationId);
}
} | java | private void handleFailedSlotRequest(SlotID slotId, AllocationID allocationId, Throwable cause) {
PendingSlotRequest pendingSlotRequest = pendingSlotRequests.get(allocationId);
LOG.debug("Slot request with allocation id {} failed for slot {}.", allocationId, slotId, cause);
if (null != pendingSlotRequest) {
pendingSlotRequest.setRequestFuture(null);
try {
internalRequestSlot(pendingSlotRequest);
} catch (ResourceManagerException e) {
pendingSlotRequests.remove(allocationId);
resourceActions.notifyAllocationFailure(
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}
} else {
LOG.debug("There was not pending slot request with allocation id {}. Probably the request has been fulfilled or cancelled.", allocationId);
}
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/taskexecutor/slot/TaskSlotTable.java | TaskSlotTable.getTaskSlot | @Nullable
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private TaskSlot getTaskSlot(AllocationID allocationId) {
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apache/spark | common/unsafe/src/main/java/org/apache/spark/unsafe/types/ByteArray.java | ByteArray.writeToMemory | public static void writeToMemory(byte[] src, Object target, long targetOffset) {
Platform.copyMemory(src, Platform.BYTE_ARRAY_OFFSET, target, targetOffset, src.length);
} | java | public static void writeToMemory(byte[] src, Object target, long targetOffset) {
Platform.copyMemory(src, Platform.BYTE_ARRAY_OFFSET, target, targetOffset, src.length);
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apache/flink | flink-queryable-state/flink-queryable-state-client-java/src/main/java/org/apache/flink/queryablestate/network/messages/MessageSerializer.java | MessageSerializer.deserializeResponse | public RESP deserializeResponse(final ByteBuf buf) {
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/io/FileUtil.java | FileUtil.writeBytes | public static File writeBytes(byte[] data, String path) throws IORuntimeException {
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netty/netty | buffer/src/main/java/io/netty/buffer/ByteBufUtil.java | ByteBufUtil.readBytes | public static ByteBuf readBytes(ByteBufAllocator alloc, ByteBuf buffer, int length) {
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/recognition/nr/PersonRecognition.java | PersonRecognition.viterbiCompute | public static List<NR> viterbiCompute(List<EnumItem<NR>> roleTagList)
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return Viterbi.computeEnum(roleTagList, PersonDictionary.transformMatrixDictionary);
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alibaba/canal | dbsync/src/main/java/com/taobao/tddl/dbsync/binlog/LogBuffer.java | LogBuffer.limit | public final LogBuffer limit(int newLimit) {
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limit = newLimit;
return this;
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apache/flink | flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/runtime/sort/BinaryExternalSorter.java | BinaryExternalSorter.setResultIterator | private void setResultIterator(MutableObjectIterator<BinaryRow> iterator) {
synchronized (this.iteratorLock) {
// set the result iterator only, if no exception has occurred
if (this.iteratorException == null) {
this.iterator = iterator;
this.iteratorLock.notifyAll();
}
}
} | java | private void setResultIterator(MutableObjectIterator<BinaryRow> iterator) {
synchronized (this.iteratorLock) {
// set the result iterator only, if no exception has occurred
if (this.iteratorException == null) {
this.iterator = iterator;
this.iteratorLock.notifyAll();
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/api/graph/StreamGraph.java | StreamGraph.clear | public void clear() {
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virtualSelectNodes = new HashMap<>();
virtualSideOutputNodes = new HashMap<>();
virtualPartitionNodes = new HashMap<>();
vertexIDtoBrokerID = new HashMap<>();
vertexIDtoLoopTimeout = new HashMap<>();
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sinks = new HashSet<>();
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streamNodes = new HashMap<>();
virtualSelectNodes = new HashMap<>();
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virtualPartitionNodes = new HashMap<>();
vertexIDtoBrokerID = new HashMap<>();
vertexIDtoLoopTimeout = new HashMap<>();
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apache/flink | flink-table/flink-table-common/src/main/java/org/apache/flink/table/factories/TableFactoryService.java | TableFactoryService.filterByFactoryClass | private static <T> List<TableFactory> filterByFactoryClass(
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}
return classFactories;
} | java | private static <T> List<TableFactory> filterByFactoryClass(
Class<T> factoryClass,
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List<TableFactory> foundFactories) {
List<TableFactory> classFactories = foundFactories.stream()
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.collect(Collectors.toList());
if (classFactories.isEmpty()) {
throw new NoMatchingTableFactoryException(
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factoryClass,
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}
return classFactories;
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/ReflectUtil.java | ReflectUtil.setFieldValue | public static void setFieldValue(Object obj, Field field, Object value) throws UtilException {
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try {
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throw new UtilException(e, "IllegalAccess for {}.{}", obj.getClass(), field.getName());
}
} | java | public static void setFieldValue(Object obj, Field field, Object value) throws UtilException {
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field.setAccessible(true);
if(null != value) {
Class<?> fieldType = field.getType();
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final Object targetValue = Convert.convert(fieldType, value);
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spring-projects/spring-boot | spring-boot-project/spring-boot-devtools/src/main/java/org/springframework/boot/devtools/restart/Restarter.java | Restarter.preInitializeLeakyClasses | private void preInitializeLeakyClasses() {
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((Throwable) field.get(null)).fillInStackTrace();
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} | java | private void preInitializeLeakyClasses() {
try {
Class<?> readerClass = ClassNameReader.class;
Field field = readerClass.getDeclaredField("EARLY_EXIT");
field.setAccessible(true);
((Throwable) field.get(null)).fillInStackTrace();
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netty/netty | codec-http2/src/main/java/io/netty/handler/codec/http2/DelegatingDecompressorFrameListener.java | DelegatingDecompressorFrameListener.initDecompressor | private void initDecompressor(ChannelHandlerContext ctx, int streamId, Http2Headers headers, boolean endOfStream)
throws Http2Exception {
final Http2Stream stream = connection.stream(streamId);
if (stream == null) {
return;
}
Http2Decompressor decompressor = decompressor(stream);
if (decompressor == null && !endOfStream) {
// Determine the content encoding.
CharSequence contentEncoding = headers.get(CONTENT_ENCODING);
if (contentEncoding == null) {
contentEncoding = IDENTITY;
}
final EmbeddedChannel channel = newContentDecompressor(ctx, contentEncoding);
if (channel != null) {
decompressor = new Http2Decompressor(channel);
stream.setProperty(propertyKey, decompressor);
// Decode the content and remove or replace the existing headers
// so that the message looks like a decoded message.
CharSequence targetContentEncoding = getTargetContentEncoding(contentEncoding);
if (IDENTITY.contentEqualsIgnoreCase(targetContentEncoding)) {
headers.remove(CONTENT_ENCODING);
} else {
headers.set(CONTENT_ENCODING, targetContentEncoding);
}
}
}
if (decompressor != null) {
// The content length will be for the compressed data. Since we will decompress the data
// this content-length will not be correct. Instead of queuing messages or delaying sending
// header frames...just remove the content-length header
headers.remove(CONTENT_LENGTH);
// The first time that we initialize a decompressor, decorate the local flow controller to
// properly convert consumed bytes.
if (!flowControllerInitialized) {
flowControllerInitialized = true;
connection.local().flowController(new ConsumedBytesConverter(connection.local().flowController()));
}
}
} | java | private void initDecompressor(ChannelHandlerContext ctx, int streamId, Http2Headers headers, boolean endOfStream)
throws Http2Exception {
final Http2Stream stream = connection.stream(streamId);
if (stream == null) {
return;
}
Http2Decompressor decompressor = decompressor(stream);
if (decompressor == null && !endOfStream) {
// Determine the content encoding.
CharSequence contentEncoding = headers.get(CONTENT_ENCODING);
if (contentEncoding == null) {
contentEncoding = IDENTITY;
}
final EmbeddedChannel channel = newContentDecompressor(ctx, contentEncoding);
if (channel != null) {
decompressor = new Http2Decompressor(channel);
stream.setProperty(propertyKey, decompressor);
// Decode the content and remove or replace the existing headers
// so that the message looks like a decoded message.
CharSequence targetContentEncoding = getTargetContentEncoding(contentEncoding);
if (IDENTITY.contentEqualsIgnoreCase(targetContentEncoding)) {
headers.remove(CONTENT_ENCODING);
} else {
headers.set(CONTENT_ENCODING, targetContentEncoding);
}
}
}
if (decompressor != null) {
// The content length will be for the compressed data. Since we will decompress the data
// this content-length will not be correct. Instead of queuing messages or delaying sending
// header frames...just remove the content-length header
headers.remove(CONTENT_LENGTH);
// The first time that we initialize a decompressor, decorate the local flow controller to
// properly convert consumed bytes.
if (!flowControllerInitialized) {
flowControllerInitialized = true;
connection.local().flowController(new ConsumedBytesConverter(connection.local().flowController()));
}
}
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/rest/handler/legacy/files/StaticFileServerHandler.java | StaticFileServerHandler.respondAsLeader | @Override
protected void respondAsLeader(ChannelHandlerContext channelHandlerContext, RoutedRequest routedRequest, T gateway) throws Exception {
final HttpRequest request = routedRequest.getRequest();
final String requestPath;
// make sure we request the "index.html" in case there is a directory request
if (routedRequest.getPath().endsWith("/")) {
requestPath = routedRequest.getPath() + "index.html";
}
// in case the files being accessed are logs or stdout files, find appropriate paths.
else if (routedRequest.getPath().equals("/jobmanager/log") || routedRequest.getPath().equals("/jobmanager/stdout")) {
requestPath = "";
} else {
requestPath = routedRequest.getPath();
}
respondToRequest(channelHandlerContext, request, requestPath);
} | java | @Override
protected void respondAsLeader(ChannelHandlerContext channelHandlerContext, RoutedRequest routedRequest, T gateway) throws Exception {
final HttpRequest request = routedRequest.getRequest();
final String requestPath;
// make sure we request the "index.html" in case there is a directory request
if (routedRequest.getPath().endsWith("/")) {
requestPath = routedRequest.getPath() + "index.html";
}
// in case the files being accessed are logs or stdout files, find appropriate paths.
else if (routedRequest.getPath().equals("/jobmanager/log") || routedRequest.getPath().equals("/jobmanager/stdout")) {
requestPath = "";
} else {
requestPath = routedRequest.getPath();
}
respondToRequest(channelHandlerContext, request, requestPath);
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looly/hutool | hutool-json/src/main/java/cn/hutool/json/JSONGetter.java | JSONGetter.getStrEscaped | public String getStrEscaped(K key, String defaultValue) {
return JSONUtil.escape(getStr(key, defaultValue));
} | java | public String getStrEscaped(K key, String defaultValue) {
return JSONUtil.escape(getStr(key, defaultValue));
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looly/hutool | hutool-extra/src/main/java/cn/hutool/extra/qrcode/QrConfig.java | QrConfig.toHints | public HashMap<EncodeHintType, Object> toHints() {
// 配置
final HashMap<EncodeHintType, Object> hints = new HashMap<>();
if (null != this.charset) {
hints.put(EncodeHintType.CHARACTER_SET, charset.toString());
}
if (null != this.errorCorrection) {
hints.put(EncodeHintType.ERROR_CORRECTION, this.errorCorrection);
}
if (null != this.margin) {
hints.put(EncodeHintType.MARGIN, this.margin);
}
return hints;
} | java | public HashMap<EncodeHintType, Object> toHints() {
// 配置
final HashMap<EncodeHintType, Object> hints = new HashMap<>();
if (null != this.charset) {
hints.put(EncodeHintType.CHARACTER_SET, charset.toString());
}
if (null != this.errorCorrection) {
hints.put(EncodeHintType.ERROR_CORRECTION, this.errorCorrection);
}
if (null != this.margin) {
hints.put(EncodeHintType.MARGIN, this.margin);
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return hints;
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apache/flink | flink-mesos/src/main/java/org/apache/flink/mesos/util/MesosConfiguration.java | MesosConfiguration.logMesosConfig | public static void logMesosConfig(Logger log, MesosConfiguration config) {
Map<String, String> env = System.getenv();
Protos.FrameworkInfo.Builder info = config.frameworkInfo();
log.info("--------------------------------------------------------------------------------");
log.info(" Mesos Info:");
log.info(" Master URL: {}", config.masterUrl());
log.info(" Framework Info:");
log.info(" ID: {}", info.hasId() ? info.getId().getValue() : "(none)");
log.info(" Name: {}", info.hasName() ? info.getName() : "(none)");
log.info(" Failover Timeout (secs): {}", info.getFailoverTimeout());
log.info(" Role: {}", info.hasRole() ? info.getRole() : "(none)");
log.info(" Capabilities: {}",
info.getCapabilitiesList().size() > 0 ? info.getCapabilitiesList() : "(none)");
log.info(" Principal: {}", info.hasPrincipal() ? info.getPrincipal() : "(none)");
log.info(" Host: {}", info.hasHostname() ? info.getHostname() : "(none)");
if (env.containsKey("LIBPROCESS_IP")) {
log.info(" LIBPROCESS_IP: {}", env.get("LIBPROCESS_IP"));
}
if (env.containsKey("LIBPROCESS_PORT")) {
log.info(" LIBPROCESS_PORT: {}", env.get("LIBPROCESS_PORT"));
}
log.info(" Web UI: {}", info.hasWebuiUrl() ? info.getWebuiUrl() : "(none)");
log.info("--------------------------------------------------------------------------------");
} | java | public static void logMesosConfig(Logger log, MesosConfiguration config) {
Map<String, String> env = System.getenv();
Protos.FrameworkInfo.Builder info = config.frameworkInfo();
log.info("--------------------------------------------------------------------------------");
log.info(" Mesos Info:");
log.info(" Master URL: {}", config.masterUrl());
log.info(" Framework Info:");
log.info(" ID: {}", info.hasId() ? info.getId().getValue() : "(none)");
log.info(" Name: {}", info.hasName() ? info.getName() : "(none)");
log.info(" Failover Timeout (secs): {}", info.getFailoverTimeout());
log.info(" Role: {}", info.hasRole() ? info.getRole() : "(none)");
log.info(" Capabilities: {}",
info.getCapabilitiesList().size() > 0 ? info.getCapabilitiesList() : "(none)");
log.info(" Principal: {}", info.hasPrincipal() ? info.getPrincipal() : "(none)");
log.info(" Host: {}", info.hasHostname() ? info.getHostname() : "(none)");
if (env.containsKey("LIBPROCESS_IP")) {
log.info(" LIBPROCESS_IP: {}", env.get("LIBPROCESS_IP"));
}
if (env.containsKey("LIBPROCESS_PORT")) {
log.info(" LIBPROCESS_PORT: {}", env.get("LIBPROCESS_PORT"));
}
log.info(" Web UI: {}", info.hasWebuiUrl() ? info.getWebuiUrl() : "(none)");
log.info("--------------------------------------------------------------------------------");
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apache/flink | flink-table/flink-table-common/src/main/java/org/apache/flink/table/factories/TableFactoryService.java | TableFactoryService.normalizeContext | private static Map<String, String> normalizeContext(TableFactory factory) {
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spring-projects/spring-boot | spring-boot-project/spring-boot-cli/src/main/java/org/springframework/boot/cli/util/ResourceUtils.java | ResourceUtils.getUrls | public static List<String> getUrls(String path, ClassLoader classLoader) {
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if (classLoader == null) {
classLoader = ClassUtils.getDefaultClassLoader();
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path = StringUtils.cleanPath(path);
try {
return getUrlsFromWildcardPath(path, classLoader);
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apache/flink | flink-core/src/main/java/org/apache/flink/core/io/PostVersionedIOReadableWritable.java | PostVersionedIOReadableWritable.read | public final void read(InputStream inputStream) throws IOException {
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inputStream.read(tmp);
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byte[] tmp = new byte[VERSIONED_IDENTIFIER.length];
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/metrics/MetricRegistryImpl.java | MetricRegistryImpl.getMetricQueryServiceGatewayRpcAddress | @Override
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apache/flink | flink-optimizer/src/main/java/org/apache/flink/optimizer/plan/PlanNode.java | PlanNode.setBroadcastInputs | public void setBroadcastInputs(List<NamedChannel> broadcastInputs) {
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} | java | public void setBroadcastInputs(List<NamedChannel> broadcastInputs) {
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for (NamedChannel nc : broadcastInputs) {
PlanNode source = nc.getSource();
mergeBranchPlanMaps(branchPlan, source.branchPlan);
}
}
// do a sanity check that if we are branching, we have now candidates for each branch point
if (this.template.hasUnclosedBranches()) {
if (this.branchPlan == null) {
throw new CompilerException("Branching and rejoining logic did not find a candidate for the branching point.");
}
for (UnclosedBranchDescriptor uc : this.template.getOpenBranches()) {
OptimizerNode brancher = uc.getBranchingNode();
if (this.branchPlan.get(brancher) == null) {
throw new CompilerException("Branching and rejoining logic did not find a candidate for the branching point.");
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}
}
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/exceptions/ExceptionUtil.java | ExceptionUtil.isFromOrSuppressedThrowable | public static boolean isFromOrSuppressedThrowable(Throwable throwable, Class<? extends Throwable> exceptionClass, boolean checkCause) {
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} | java | public static boolean isFromOrSuppressedThrowable(Throwable throwable, Class<? extends Throwable> exceptionClass, boolean checkCause) {
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apache/flink | flink-table/flink-table-common/src/main/java/org/apache/flink/table/utils/EncodingUtils.java | EncodingUtils.repeat | public static String repeat(final String str, final int repeat) {
// Performance tuned for 2.0 (JDK1.4)
if (str == null) {
return null;
}
if (repeat <= 0) {
return EMPTY;
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final int inputLength = str.length();
if (repeat == 1 || inputLength == 0) {
return str;
}
if (inputLength == 1 && repeat <= PAD_LIMIT) {
return repeat(str.charAt(0), repeat);
}
final int outputLength = inputLength * repeat;
switch (inputLength) {
case 1:
return repeat(str.charAt(0), repeat);
case 2:
final char ch0 = str.charAt(0);
final char ch1 = str.charAt(1);
final char[] output2 = new char[outputLength];
for (int i = repeat * 2 - 2; i >= 0; i--, i--) {
output2[i] = ch0;
output2[i + 1] = ch1;
}
return new String(output2);
default:
final StringBuilder buf = new StringBuilder(outputLength);
for (int i = 0; i < repeat; i++) {
buf.append(str);
}
return buf.toString();
}
} | java | public static String repeat(final String str, final int repeat) {
// Performance tuned for 2.0 (JDK1.4)
if (str == null) {
return null;
}
if (repeat <= 0) {
return EMPTY;
}
final int inputLength = str.length();
if (repeat == 1 || inputLength == 0) {
return str;
}
if (inputLength == 1 && repeat <= PAD_LIMIT) {
return repeat(str.charAt(0), repeat);
}
final int outputLength = inputLength * repeat;
switch (inputLength) {
case 1:
return repeat(str.charAt(0), repeat);
case 2:
final char ch0 = str.charAt(0);
final char ch1 = str.charAt(1);
final char[] output2 = new char[outputLength];
for (int i = repeat * 2 - 2; i >= 0; i--, i--) {
output2[i] = ch0;
output2[i + 1] = ch1;
}
return new String(output2);
default:
final StringBuilder buf = new StringBuilder(outputLength);
for (int i = 0; i < repeat; i++) {
buf.append(str);
}
return buf.toString();
}
} | [
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apache/flink | flink-core/src/main/java/org/apache/flink/util/ReflectionUtil.java | ReflectionUtil.getFullTemplateType | public static FullTypeInfo getFullTemplateType(Type type) {
if (type instanceof ParameterizedType) {
ParameterizedType parameterizedType = (ParameterizedType) type;
FullTypeInfo[] templateTypeInfos = new FullTypeInfo[parameterizedType.getActualTypeArguments().length];
for (int i = 0; i < parameterizedType.getActualTypeArguments().length; i++) {
templateTypeInfos[i] = getFullTemplateType(parameterizedType.getActualTypeArguments()[i]);
}
return new FullTypeInfo((Class<?>) parameterizedType.getRawType(), templateTypeInfos);
} else {
return new FullTypeInfo((Class<?>) type, null);
}
} | java | public static FullTypeInfo getFullTemplateType(Type type) {
if (type instanceof ParameterizedType) {
ParameterizedType parameterizedType = (ParameterizedType) type;
FullTypeInfo[] templateTypeInfos = new FullTypeInfo[parameterizedType.getActualTypeArguments().length];
for (int i = 0; i < parameterizedType.getActualTypeArguments().length; i++) {
templateTypeInfos[i] = getFullTemplateType(parameterizedType.getActualTypeArguments()[i]);
}
return new FullTypeInfo((Class<?>) parameterizedType.getRawType(), templateTypeInfos);
} else {
return new FullTypeInfo((Class<?>) type, null);
}
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apache/flink | flink-yarn/src/main/java/org/apache/flink/yarn/Utils.java | Utils.getEnvironmentVariables | public static Map<String, String> getEnvironmentVariables(String envPrefix, org.apache.flink.configuration.Configuration flinkConfiguration) {
Map<String, String> result = new HashMap<>();
for (Map.Entry<String, String> entry: flinkConfiguration.toMap().entrySet()) {
if (entry.getKey().startsWith(envPrefix) && entry.getKey().length() > envPrefix.length()) {
// remove prefix
String key = entry.getKey().substring(envPrefix.length());
result.put(key, entry.getValue());
}
}
return result;
} | java | public static Map<String, String> getEnvironmentVariables(String envPrefix, org.apache.flink.configuration.Configuration flinkConfiguration) {
Map<String, String> result = new HashMap<>();
for (Map.Entry<String, String> entry: flinkConfiguration.toMap().entrySet()) {
if (entry.getKey().startsWith(envPrefix) && entry.getKey().length() > envPrefix.length()) {
// remove prefix
String key = entry.getKey().substring(envPrefix.length());
result.put(key, entry.getValue());
}
}
return result;
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/query/KvStateRegistry.java | KvStateRegistry.getKvStateRegistryListener | private KvStateRegistryListener getKvStateRegistryListener(JobID jobId) {
// first check whether we are running the legacy code which registers
// a single listener under HighAvailabilityServices.DEFAULT_JOB_ID
KvStateRegistryListener listener = listeners.get(HighAvailabilityServices.DEFAULT_JOB_ID);
if (listener == null) {
listener = listeners.get(jobId);
}
return listener;
} | java | private KvStateRegistryListener getKvStateRegistryListener(JobID jobId) {
// first check whether we are running the legacy code which registers
// a single listener under HighAvailabilityServices.DEFAULT_JOB_ID
KvStateRegistryListener listener = listeners.get(HighAvailabilityServices.DEFAULT_JOB_ID);
if (listener == null) {
listener = listeners.get(jobId);
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return listener;
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apache/flink | flink-table/flink-table-planner-blink/src/main/java/org/apache/flink/table/functions/aggfunctions/DeclarativeAggregateFunction.java | DeclarativeAggregateFunction.operand | public final UnresolvedReferenceExpression operand(int i) {
String name = String.valueOf(i);
if (getAggBufferNames().contains(name)) {
throw new IllegalStateException(
String.format("Agg buffer name(%s) should not same to operands.", name));
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return new UnresolvedReferenceExpression(name);
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String name = String.valueOf(i);
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throw new IllegalStateException(
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looly/hutool | hutool-socket/src/main/java/cn/hutool/socket/nio/NioServer.java | NioServer.handle | private void handle(SelectionKey key) {
// 有客户端接入此服务端
if (key.isAcceptable()) {
// 获取通道 转化为要处理的类型
final ServerSocketChannel server = (ServerSocketChannel) key.channel();
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try {
// 获取连接到此服务器的客户端通道
socketChannel = server.accept();
} catch (IOException e) {
throw new IORuntimeException(e);
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// SocketChannel通道的可读事件注册到Selector中
registerChannel(selector, socketChannel, Operation.READ);
}
// 读事件就绪
if (key.isReadable()) {
final SocketChannel socketChannel = (SocketChannel) key.channel();
read(socketChannel);
// SocketChannel通道的可写事件注册到Selector中
registerChannel(selector, socketChannel, Operation.WRITE);
}
// 写事件就绪
if (key.isWritable()) {
final SocketChannel socketChannel = (SocketChannel) key.channel();
write(socketChannel);
// SocketChannel通道的可读事件注册到Selector中
registerChannel(selector, socketChannel, Operation.READ);
}
} | java | private void handle(SelectionKey key) {
// 有客户端接入此服务端
if (key.isAcceptable()) {
// 获取通道 转化为要处理的类型
final ServerSocketChannel server = (ServerSocketChannel) key.channel();
SocketChannel socketChannel;
try {
// 获取连接到此服务器的客户端通道
socketChannel = server.accept();
} catch (IOException e) {
throw new IORuntimeException(e);
}
// SocketChannel通道的可读事件注册到Selector中
registerChannel(selector, socketChannel, Operation.READ);
}
// 读事件就绪
if (key.isReadable()) {
final SocketChannel socketChannel = (SocketChannel) key.channel();
read(socketChannel);
// SocketChannel通道的可写事件注册到Selector中
registerChannel(selector, socketChannel, Operation.WRITE);
}
// 写事件就绪
if (key.isWritable()) {
final SocketChannel socketChannel = (SocketChannel) key.channel();
write(socketChannel);
// SocketChannel通道的可读事件注册到Selector中
registerChannel(selector, socketChannel, Operation.READ);
}
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