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looly/hutool | hutool-core/src/main/java/cn/hutool/core/io/FileUtil.java | FileUtil.getPathEle | public static Path getPathEle(Path path, int index) {
return subPath(path, index, index == -1 ? path.getNameCount() : index + 1);
} | java | public static Path getPathEle(Path path, int index) {
return subPath(path, index, index == -1 ? path.getNameCount() : index + 1);
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apache/flink | flink-libraries/flink-gelly/src/main/java/org/apache/flink/graph/types/valuearray/ByteValueArray.java | ByteValueArray.compareTo | @Override
public int compareTo(ValueArray<ByteValue> o) {
ByteValueArray other = (ByteValueArray) o;
int min = Math.min(position, other.position);
for (int i = 0; i < min; i++) {
int cmp = Byte.compare(data[i], other.data[i]);
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return cmp;
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return Integer.compare(position, other.position);
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public int compareTo(ValueArray<ByteValue> o) {
ByteValueArray other = (ByteValueArray) o;
int min = Math.min(position, other.position);
for (int i = 0; i < min; i++) {
int cmp = Byte.compare(data[i], other.data[i]);
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return cmp;
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SeleniumHQ/selenium | java/server/src/org/openqa/selenium/grid/log/TerseFormatter.java | TerseFormatter.format | @Override
public synchronized String format(final LogRecord record) {
buffer.setLength(PREFIX.length());
buffer.append(timestampFormatter.format(new Date(record.getMillis())));
buffer.append(' ');
buffer.append(levelNumberToCommonsLevelName(record.getLevel()));
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buffer.append(trace);
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return buffer.toString();
} | java | @Override
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buffer.setLength(PREFIX.length());
buffer.append(timestampFormatter.format(new Date(record.getMillis())));
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buffer.append(" [" + parts[parts.length-1] + "." + record.getSourceMethodName() + "]");
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apache/flink | flink-table/flink-table-planner/src/main/java/org/apache/flink/table/operations/AggregateOperationFactory.java | AggregateOperationFactory.createResolvedWindow | public ResolvedGroupWindow createResolvedWindow(GroupWindow window, ExpressionResolver resolver) {
Expression alias = window.getAlias();
if (!(alias instanceof UnresolvedReferenceExpression)) {
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throw new TableException("Unknown window type: " + window);
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} | java | public ResolvedGroupWindow createResolvedWindow(GroupWindow window, ExpressionResolver resolver) {
Expression alias = window.getAlias();
if (!(alias instanceof UnresolvedReferenceExpression)) {
throw new ValidationException("Only unresolved reference supported for alias of a group window.");
}
final String windowName = ((UnresolvedReferenceExpression) alias).getName();
FieldReferenceExpression timeField = getValidatedTimeAttribute(window, resolver);
if (window instanceof TumbleWithSizeOnTimeWithAlias) {
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timeField);
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throw new TableException("Unknown window type: " + window);
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/api/datastream/IterativeStream.java | IterativeStream.closeWith | @SuppressWarnings({ "unchecked", "rawtypes" })
public DataStream<T> closeWith(DataStream<T> feedbackStream) {
Collection<StreamTransformation<?>> predecessors = feedbackStream.getTransformation().getTransitivePredecessors();
if (!predecessors.contains(this.transformation)) {
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((FeedbackTransformation) getTransformation()).addFeedbackEdge(feedbackStream.getTransformation());
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} | java | @SuppressWarnings({ "unchecked", "rawtypes" })
public DataStream<T> closeWith(DataStream<T> feedbackStream) {
Collection<StreamTransformation<?>> predecessors = feedbackStream.getTransformation().getTransitivePredecessors();
if (!predecessors.contains(this.transformation)) {
throw new UnsupportedOperationException(
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((FeedbackTransformation) getTransformation()).addFeedbackEdge(feedbackStream.getTransformation());
return feedbackStream;
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looly/hutool | hutool-db/src/main/java/cn/hutool/db/sql/SqlBuilder.java | SqlBuilder.groupBy | public SqlBuilder groupBy(String... fields) {
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fields = wrapper.wrap(fields);
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return this;
} | java | public SqlBuilder groupBy(String... fields) {
if (ArrayUtil.isNotEmpty(fields)) {
if (null != wrapper) {
// 包装字段名
fields = wrapper.wrap(fields);
}
sql.append(" GROUP BY ").append(ArrayUtil.join(fields, StrUtil.COMMA));
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apache/flink | flink-libraries/flink-gelly/src/main/java/org/apache/flink/graph/bipartite/BipartiteGraph.java | BipartiteGraph.fromDataSet | public static <KT, KB, VVT, VVB, EV> BipartiteGraph<KT, KB, VVT, VVB, EV> fromDataSet(
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DataSet<Vertex<KB, VVB>> bottomVertices,
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apache/flink | flink-core/src/main/java/org/apache/flink/api/common/typeinfo/Types.java | Types.POJO | public static <T> TypeInformation<T> POJO(Class<T> pojoClass, Map<String, TypeInformation<?>> fields) {
final List<PojoField> pojoFields = new ArrayList<>(fields.size());
for (Map.Entry<String, TypeInformation<?>> field : fields.entrySet()) {
final Field f = TypeExtractor.getDeclaredField(pojoClass, field.getKey());
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pojoFields.add(new PojoField(f, field.getValue()));
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return new PojoTypeInfo<>(pojoClass, pojoFields);
} | java | public static <T> TypeInformation<T> POJO(Class<T> pojoClass, Map<String, TypeInformation<?>> fields) {
final List<PojoField> pojoFields = new ArrayList<>(fields.size());
for (Map.Entry<String, TypeInformation<?>> field : fields.entrySet()) {
final Field f = TypeExtractor.getDeclaredField(pojoClass, field.getKey());
if (f == null) {
throw new InvalidTypesException("Field '" + field.getKey() + "'could not be accessed.");
}
pojoFields.add(new PojoField(f, field.getValue()));
}
return new PojoTypeInfo<>(pojoClass, pojoFields);
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apache/flink | flink-core/src/main/java/org/apache/flink/util/ExceptionUtils.java | ExceptionUtils.findThrowableWithMessage | public static Optional<Throwable> findThrowableWithMessage(Throwable throwable, String searchMessage) {
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return Optional.empty();
} | java | public static Optional<Throwable> findThrowableWithMessage(Throwable throwable, String searchMessage) {
if (throwable == null || searchMessage == null) {
return Optional.empty();
}
Throwable t = throwable;
while (t != null) {
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looly/hutool | hutool-bloomFilter/src/main/java/cn/hutool/bloomfilter/BitSetBloomFilter.java | BitSetBloomFilter.createHashes | public static int[] createHashes(String str, int hashNumber) {
int[] result = new int[hashNumber];
for(int i = 0; i < hashNumber; i++) {
result[i] = hash(str, i);
}
return result;
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int[] result = new int[hashNumber];
for(int i = 0; i < hashNumber; i++) {
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spring-projects/spring-boot | spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/metrics/web/client/RestTemplateExchangeTags.java | RestTemplateExchangeTags.outcome | public static Tag outcome(ClientHttpResponse response) {
try {
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return OUTCOME_SERVER_ERROR;
}
}
return OUTCOME_UNKNOWN;
}
catch (IOException | IllegalArgumentException ex) {
return OUTCOME_UNKNOWN;
}
} | java | public static Tag outcome(ClientHttpResponse response) {
try {
if (response != null) {
HttpStatus statusCode = response.getStatusCode();
if (statusCode.is1xxInformational()) {
return OUTCOME_INFORMATIONAL;
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if (statusCode.is2xxSuccessful()) {
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if (statusCode.is3xxRedirection()) {
return OUTCOME_REDIRECTION;
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if (statusCode.is4xxClientError()) {
return OUTCOME_CLIENT_ERROR;
}
if (statusCode.is5xxServerError()) {
return OUTCOME_SERVER_ERROR;
}
}
return OUTCOME_UNKNOWN;
}
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/rest/handler/router/PathPattern.java | PathPattern.match | public boolean match(String[] requestPathTokens, Map<String, String> params) {
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// The last :* part
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for (int i = tokens.length; i < requestPathTokens.length; i++) {
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b.append(requestPathTokens[i]);
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params.put("*", b.toString());
return true;
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return false;
} | java | public boolean match(String[] requestPathTokens, Map<String, String> params) {
if (tokens.length == requestPathTokens.length) {
for (int i = 0; i < tokens.length; i++) {
String key = tokens[i];
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// This is a placeholder
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return true;
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// This is a placeholder
params.put(key.substring(1), value);
} else if (!key.equals(value)) {
// This is a constant
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}
}
// The last :* part
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for (int i = tokens.length; i < requestPathTokens.length; i++) {
b.append('/');
b.append(requestPathTokens[i]);
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/collection/IterUtil.java | IterUtil.countMap | public static <T> Map<T, Integer> countMap(Iterable<T> iter) {
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/ReUtil.java | ReUtil.extractMulti | public static String extractMulti(String regex, CharSequence content, String template) {
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} | java | public static String extractMulti(String regex, CharSequence content, String template) {
if (null == content || null == regex || null == template) {
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netty/netty | codec-http/src/main/java/io/netty/handler/codec/spdy/SpdyHttpEncoder.java | SpdyHttpEncoder.isLast | private static boolean isLast(HttpMessage httpMessage) {
if (httpMessage instanceof FullHttpMessage) {
FullHttpMessage fullMessage = (FullHttpMessage) httpMessage;
if (fullMessage.trailingHeaders().isEmpty() && !fullMessage.content().isReadable()) {
return true;
}
}
return false;
} | java | private static boolean isLast(HttpMessage httpMessage) {
if (httpMessage instanceof FullHttpMessage) {
FullHttpMessage fullMessage = (FullHttpMessage) httpMessage;
if (fullMessage.trailingHeaders().isEmpty() && !fullMessage.content().isReadable()) {
return true;
}
}
return false;
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/rest/handler/util/HandlerUtils.java | HandlerUtils.sendResponse | public static CompletableFuture<Void> sendResponse(
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@Nonnull ChannelHandlerContext channelHandlerContext,
@Nonnull HttpRequest httpRequest,
@Nonnull String message,
@Nonnull HttpResponseStatus statusCode,
@Nonnull Map<String, String> headers) {
return sendResponse(
channelHandlerContext,
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statusCode,
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/runtime/io/BufferSpiller.java | BufferSpiller.add | @Override
public void add(BufferOrEvent boe) throws IOException {
try {
ByteBuffer contents;
if (boe.isBuffer()) {
Buffer buf = boe.getBuffer();
contents = buf.getNioBufferReadable();
}
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headBuffer.flip();
bytesWritten += (headBuffer.remaining() + contents.remaining());
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FileUtils.writeCompletely(currentChannel, contents);
}
finally {
if (boe.isBuffer()) {
boe.getBuffer().recycleBuffer();
}
}
} | java | @Override
public void add(BufferOrEvent boe) throws IOException {
try {
ByteBuffer contents;
if (boe.isBuffer()) {
Buffer buf = boe.getBuffer();
contents = buf.getNioBufferReadable();
}
else {
contents = EventSerializer.toSerializedEvent(boe.getEvent());
}
headBuffer.clear();
headBuffer.putInt(boe.getChannelIndex());
headBuffer.putInt(contents.remaining());
headBuffer.put((byte) (boe.isBuffer() ? 0 : 1));
headBuffer.flip();
bytesWritten += (headBuffer.remaining() + contents.remaining());
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FileUtils.writeCompletely(currentChannel, contents);
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finally {
if (boe.isBuffer()) {
boe.getBuffer().recycleBuffer();
}
}
} | [
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apache/flink | flink-core/src/main/java/org/apache/flink/api/common/operators/DualInputOperator.java | DualInputOperator.accept | @Override
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visitor.postVisit(this);
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} | java | @Override
public void accept(Visitor<Operator<?>> visitor) {
boolean descend = visitor.preVisit(this);
if (descend) {
this.input1.accept(visitor);
this.input2.accept(visitor);
for (Operator<?> c : this.broadcastInputs.values()) {
c.accept(visitor);
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visitor.postVisit(this);
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/api/windowing/assigners/SlidingProcessingTimeWindows.java | SlidingProcessingTimeWindows.of | public static SlidingProcessingTimeWindows of(Time size, Time slide) {
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} | java | public static SlidingProcessingTimeWindows of(Time size, Time slide) {
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looly/hutool | hutool-extra/src/main/java/cn/hutool/extra/template/engine/beetl/BeetlUtil.java | BeetlUtil.getClassPathTemplate | public static Template getClassPathTemplate(String path, String templateFileName) {
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@param path ClassPath路径
@param templateFileName 模板内容
@return 模板
@since 3.2.0 | [
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apache/flink | flink-libraries/flink-gelly-examples/src/main/java/org/apache/flink/graph/Runner.java | Runner.getAlgorithmsListing | private static String getAlgorithmsListing() {
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for (Driver algorithm : driverFactory) {
strBuilder.append(" ")
.appendFixedWidthPadRight(algorithm.getName(), 30, ' ')
.append(algorithm.getShortDescription()).appendNewLine();
}
return strBuilder.toString();
} | java | private static String getAlgorithmsListing() {
StrBuilder strBuilder = new StrBuilder();
strBuilder
.appendNewLine()
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for (Driver algorithm : driverFactory) {
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looly/hutool | hutool-crypto/src/main/java/cn/hutool/crypto/asymmetric/AbstractAsymmetricCrypto.java | AbstractAsymmetricCrypto.decryptStrFromBcd | public String decryptStrFromBcd(String data, KeyType keyType) {
return decryptStrFromBcd(data, keyType, CharsetUtil.CHARSET_UTF_8);
} | java | public String decryptStrFromBcd(String data, KeyType keyType) {
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/io/IoUtil.java | IoUtil.toBuffered | public static BufferedOutputStream toBuffered(OutputStream out) {
return (out instanceof BufferedOutputStream) ? (BufferedOutputStream) out : new BufferedOutputStream(out);
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return (out instanceof BufferedOutputStream) ? (BufferedOutputStream) out : new BufferedOutputStream(out);
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looly/hutool | hutool-extra/src/main/java/cn/hutool/extra/ftp/Ftp.java | Ftp.cd | @Override
public boolean cd(String directory) {
boolean flag = true;
try {
flag = client.changeWorkingDirectory(directory);
} catch (IOException e) {
throw new FtpException(e);
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return flag;
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public boolean cd(String directory) {
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/corpus/io/IOUtil.java | IOUtil.newInputStream | public static InputStream newInputStream(String path) throws IOException
{
if (IOAdapter == null) return new FileInputStream(path);
return IOAdapter.open(path);
} | java | public static InputStream newInputStream(String path) throws IOException
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if (IOAdapter == null) return new FileInputStream(path);
return IOAdapter.open(path);
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/collection/CollUtil.java | CollUtil.create | @SuppressWarnings({ "unchecked", "rawtypes" })
public static <T> Collection<T> create(Class<?> collectionType) {
Collection<T> list = null;
if (collectionType.isAssignableFrom(AbstractCollection.class)) {
// 抽象集合默认使用ArrayList
list = new ArrayList<>();
}
// Set
else if (collectionType.isAssignableFrom(HashSet.class)) {
list = new HashSet<>();
} else if (collectionType.isAssignableFrom(LinkedHashSet.class)) {
list = new LinkedHashSet<>();
} else if (collectionType.isAssignableFrom(TreeSet.class)) {
list = new TreeSet<>();
} else if (collectionType.isAssignableFrom(EnumSet.class)) {
list = (Collection<T>) EnumSet.noneOf((Class<Enum>) ClassUtil.getTypeArgument(collectionType));
}
// List
else if (collectionType.isAssignableFrom(ArrayList.class)) {
list = new ArrayList<>();
} else if (collectionType.isAssignableFrom(LinkedList.class)) {
list = new LinkedList<>();
}
// Others，直接实例化
else {
try {
list = (Collection<T>) ReflectUtil.newInstance(collectionType);
} catch (Exception e) {
throw new UtilException(e);
}
}
return list;
} | java | @SuppressWarnings({ "unchecked", "rawtypes" })
public static <T> Collection<T> create(Class<?> collectionType) {
Collection<T> list = null;
if (collectionType.isAssignableFrom(AbstractCollection.class)) {
// 抽象集合默认使用ArrayList
list = new ArrayList<>();
}
// Set
else if (collectionType.isAssignableFrom(HashSet.class)) {
list = new HashSet<>();
} else if (collectionType.isAssignableFrom(LinkedHashSet.class)) {
list = new LinkedHashSet<>();
} else if (collectionType.isAssignableFrom(TreeSet.class)) {
list = new TreeSet<>();
} else if (collectionType.isAssignableFrom(EnumSet.class)) {
list = (Collection<T>) EnumSet.noneOf((Class<Enum>) ClassUtil.getTypeArgument(collectionType));
}
// List
else if (collectionType.isAssignableFrom(ArrayList.class)) {
list = new ArrayList<>();
} else if (collectionType.isAssignableFrom(LinkedList.class)) {
list = new LinkedList<>();
}
// Others，直接实例化
else {
try {
list = (Collection<T>) ReflectUtil.newInstance(collectionType);
} catch (Exception e) {
throw new UtilException(e);
}
}
return list;
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spring-projects/spring-boot | spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/embedded/tomcat/TomcatServletWebServerFactory.java | TomcatServletWebServerFactory.addContextValves | public void addContextValves(Valve... contextValves) {
Assert.notNull(contextValves, "Valves must not be null");
this.contextValves.addAll(Arrays.asList(contextValves));
} | java | public void addContextValves(Valve... contextValves) {
Assert.notNull(contextValves, "Valves must not be null");
this.contextValves.addAll(Arrays.asList(contextValves));
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/dependency/nnparser/Matrix.java | Matrix.getColumnPackedCopy | public double[] getColumnPackedCopy()
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return vals;
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{
double[] vals = new double[m * n];
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{
for (int j = 0; j < n; j++)
{
vals[i + j * m] = A[i][j];
}
}
return vals;
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/seg/NShort/Path/NShortPath.java | NShortPath.getNPaths | public List<int[]> getNPaths(int n)
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List<int[]> result = new ArrayList<int[]>();
n = Math.min(Predefine.MAX_SEGMENT_NUM, n);
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List<int[]> pathList = getPaths(i);
for (int[] path : pathList)
{
if (result.size() == n) break;
result.add(path);
}
}
return result;
} | java | public List<int[]> getNPaths(int n)
{
List<int[]> result = new ArrayList<int[]>();
n = Math.min(Predefine.MAX_SEGMENT_NUM, n);
for (int i = 0; i < N && result.size() < n; ++i)
{
List<int[]> pathList = getPaths(i);
for (int[] path : pathList)
{
if (result.size() == n) break;
result.add(path);
}
}
return result;
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/state/heap/HeapPriorityQueueSet.java | HeapPriorityQueueSet.remove | @Override
public boolean remove(@Nonnull T toRemove) {
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apache/flink | flink-state-backends/flink-statebackend-rocksdb/src/main/java/org/apache/flink/contrib/streaming/state/RocksDBStateBackend.java | RocksDBStateBackend.setDbStoragePaths | public void setDbStoragePaths(String... paths) {
if (paths == null) {
localRocksDbDirectories = null;
}
else if (paths.length == 0) {
throw new IllegalArgumentException("empty paths");
}
else {
File[] pp = new File[paths.length];
for (int i = 0; i < paths.length; i++) {
final String rawPath = paths[i];
final String path;
if (rawPath == null) {
throw new IllegalArgumentException("null path");
}
else {
// we need this for backwards compatibility, to allow URIs like 'file:///'...
URI uri = null;
try {
uri = new Path(rawPath).toUri();
}
catch (Exception e) {
// cannot parse as a path
}
if (uri != null && uri.getScheme() != null) {
if ("file".equalsIgnoreCase(uri.getScheme())) {
path = uri.getPath();
}
else {
throw new IllegalArgumentException("Path " + rawPath + " has a non-local scheme");
}
}
else {
path = rawPath;
}
}
pp[i] = new File(path);
if (!pp[i].isAbsolute()) {
throw new IllegalArgumentException("Relative paths are not supported");
}
}
localRocksDbDirectories = pp;
}
} | java | public void setDbStoragePaths(String... paths) {
if (paths == null) {
localRocksDbDirectories = null;
}
else if (paths.length == 0) {
throw new IllegalArgumentException("empty paths");
}
else {
File[] pp = new File[paths.length];
for (int i = 0; i < paths.length; i++) {
final String rawPath = paths[i];
final String path;
if (rawPath == null) {
throw new IllegalArgumentException("null path");
}
else {
// we need this for backwards compatibility, to allow URIs like 'file:///'...
URI uri = null;
try {
uri = new Path(rawPath).toUri();
}
catch (Exception e) {
// cannot parse as a path
}
if (uri != null && uri.getScheme() != null) {
if ("file".equalsIgnoreCase(uri.getScheme())) {
path = uri.getPath();
}
else {
throw new IllegalArgumentException("Path " + rawPath + " has a non-local scheme");
}
}
else {
path = rawPath;
}
}
pp[i] = new File(path);
if (!pp[i].isAbsolute()) {
throw new IllegalArgumentException("Relative paths are not supported");
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}
localRocksDbDirectories = pp;
}
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/model/trigram/CharacterBasedGenerativeModel.java | CharacterBasedGenerativeModel.log_prob | double log_prob(char s1, int i1, char s2, int i2, char s3, int i3)
{
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return inf;
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if (uni + bi + tri == 0)
return inf;
return Math.log(uni + bi + tri);
} | java | double log_prob(char s1, int i1, char s2, int i2, char s3, int i3)
{
if (transMatrix[i1][i2][i3] == 0)
return inf;
char t1 = id2tag[i1];
char t2 = id2tag[i2];
char t3 = id2tag[i3];
double uni = l1 * tf.freq(s3,t3);
double bi = div(l2 * tf.get(s2,t2, s3,t3), tf.get(s2,t2));
double tri = div(l3 * tf.get(s1,t1, s2,t2, s3,t3), tf.get(s1,t1, s2,t2));
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@param s2 前1个字
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apache/flink | flink-connectors/flink-hadoop-compatibility/src/main/java/org/apache/flink/api/java/hadoop/mapred/HadoopInputFormatBase.java | HadoopInputFormatBase.configure | @Override
public void configure(Configuration parameters) {
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((JobConfigurable) this.mapredInputFormat).configure(this.jobConf);
}
}
} | java | @Override
public void configure(Configuration parameters) {
// enforce sequential configuration() calls
synchronized (CONFIGURE_MUTEX) {
// configure MR InputFormat if necessary
if (this.mapredInputFormat instanceof Configurable) {
((Configurable) this.mapredInputFormat).setConf(this.jobConf);
} else if (this.mapredInputFormat instanceof JobConfigurable) {
((JobConfigurable) this.mapredInputFormat).configure(this.jobConf);
}
}
} | [
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/io/FileUtil.java | FileUtil.extName | public static String extName(File file) {
if (null == file) {
return null;
}
if (file.isDirectory()) {
return null;
}
return extName(file.getName());
} | java | public static String extName(File file) {
if (null == file) {
return null;
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if (file.isDirectory()) {
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netty/netty | handler/src/main/java/io/netty/handler/ssl/SslHandler.java | SslHandler.isEncrypted | public static boolean isEncrypted(ByteBuf buffer) {
if (buffer.readableBytes() < SslUtils.SSL_RECORD_HEADER_LENGTH) {
throw new IllegalArgumentException(
"buffer must have at least " + SslUtils.SSL_RECORD_HEADER_LENGTH + " readable bytes");
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return getEncryptedPacketLength(buffer, buffer.readerIndex()) != SslUtils.NOT_ENCRYPTED;
} | java | public static boolean isEncrypted(ByteBuf buffer) {
if (buffer.readableBytes() < SslUtils.SSL_RECORD_HEADER_LENGTH) {
throw new IllegalArgumentException(
"buffer must have at least " + SslUtils.SSL_RECORD_HEADER_LENGTH + " readable bytes");
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return getEncryptedPacketLength(buffer, buffer.readerIndex()) != SslUtils.NOT_ENCRYPTED;
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/seg/Segment.java | Segment.mergeNumberQuantifier | protected void mergeNumberQuantifier(List<Vertex> termList, WordNet wordNetAll, Config config)
{
if (termList.size() < 4) return;
StringBuilder sbQuantifier = new StringBuilder();
ListIterator<Vertex> iterator = termList.listIterator();
iterator.next();
int line = 1;
while (iterator.hasNext())
{
Vertex pre = iterator.next();
if (pre.hasNature(Nature.m))
{
sbQuantifier.append(pre.realWord);
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sbQuantifier.append(cur.realWord);
iterator.remove();
removeFromWordNet(cur, wordNetAll, line, sbQuantifier.length());
}
if (cur != null)
{
if ((cur.hasNature(Nature.q) || cur.hasNature(Nature.qv) || cur.hasNature(Nature.qt)))
{
if (config.indexMode > 0)
{
wordNetAll.add(line, new Vertex(sbQuantifier.toString(), new CoreDictionary.Attribute(Nature.m)));
}
sbQuantifier.append(cur.realWord);
iterator.remove();
removeFromWordNet(cur, wordNetAll, line, sbQuantifier.length());
}
else
{
line += cur.realWord.length(); // (cur = iterator.next()).hasNature(Nature.m) 最后一个next可能不含q词性
}
}
if (sbQuantifier.length() != pre.realWord.length())
{
for (Vertex vertex : wordNetAll.get(line + pre.realWord.length()))
{
vertex.from = null;
}
pre.realWord = sbQuantifier.toString();
pre.word = Predefine.TAG_NUMBER;
pre.attribute = new CoreDictionary.Attribute(Nature.mq);
pre.wordID = CoreDictionary.M_WORD_ID;
sbQuantifier.setLength(0);
}
}
sbQuantifier.setLength(0);
line += pre.realWord.length();
}
// System.out.println(wordNetAll);
} | java | protected void mergeNumberQuantifier(List<Vertex> termList, WordNet wordNetAll, Config config)
{
if (termList.size() < 4) return;
StringBuilder sbQuantifier = new StringBuilder();
ListIterator<Vertex> iterator = termList.listIterator();
iterator.next();
int line = 1;
while (iterator.hasNext())
{
Vertex pre = iterator.next();
if (pre.hasNature(Nature.m))
{
sbQuantifier.append(pre.realWord);
Vertex cur = null;
while (iterator.hasNext() && (cur = iterator.next()).hasNature(Nature.m))
{
sbQuantifier.append(cur.realWord);
iterator.remove();
removeFromWordNet(cur, wordNetAll, line, sbQuantifier.length());
}
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{
if ((cur.hasNature(Nature.q) || cur.hasNature(Nature.qv) || cur.hasNature(Nature.qt)))
{
if (config.indexMode > 0)
{
wordNetAll.add(line, new Vertex(sbQuantifier.toString(), new CoreDictionary.Attribute(Nature.m)));
}
sbQuantifier.append(cur.realWord);
iterator.remove();
removeFromWordNet(cur, wordNetAll, line, sbQuantifier.length());
}
else
{
line += cur.realWord.length(); // (cur = iterator.next()).hasNature(Nature.m) 最后一个next可能不含q词性
}
}
if (sbQuantifier.length() != pre.realWord.length())
{
for (Vertex vertex : wordNetAll.get(line + pre.realWord.length()))
{
vertex.from = null;
}
pre.realWord = sbQuantifier.toString();
pre.word = Predefine.TAG_NUMBER;
pre.attribute = new CoreDictionary.Attribute(Nature.mq);
pre.wordID = CoreDictionary.M_WORD_ID;
sbQuantifier.setLength(0);
}
}
sbQuantifier.setLength(0);
line += pre.realWord.length();
}
// System.out.println(wordNetAll);
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spring-projects/spring-boot | spring-boot-project/spring-boot/src/main/java/org/springframework/boot/task/TaskExecutorBuilder.java | TaskExecutorBuilder.customizers | public TaskExecutorBuilder customizers(TaskExecutorCustomizer... customizers) {
Assert.notNull(customizers, "Customizers must not be null");
return customizers(Arrays.asList(customizers));
} | java | public TaskExecutorBuilder customizers(TaskExecutorCustomizer... customizers) {
Assert.notNull(customizers, "Customizers must not be null");
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apache/flink | flink-connectors/flink-jdbc/src/main/java/org/apache/flink/api/java/io/jdbc/JDBCAppendTableSinkBuilder.java | JDBCAppendTableSinkBuilder.build | public JDBCAppendTableSink build() {
Preconditions.checkNotNull(parameterTypes,
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JDBCOutputFormat format = JDBCOutputFormat.buildJDBCOutputFormat()
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.setQuery(query)
.setDrivername(driverName)
.setBatchInterval(batchSize)
.setSqlTypes(parameterTypes)
.finish();
return new JDBCAppendTableSink(format);
} | java | public JDBCAppendTableSink build() {
Preconditions.checkNotNull(parameterTypes,
"Types of the query parameters are not specified." +
" Please specify types using the setParameterTypes() method.");
JDBCOutputFormat format = JDBCOutputFormat.buildJDBCOutputFormat()
.setUsername(username)
.setPassword(password)
.setDBUrl(dbURL)
.setQuery(query)
.setDrivername(driverName)
.setBatchInterval(batchSize)
.setSqlTypes(parameterTypes)
.finish();
return new JDBCAppendTableSink(format);
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apache/flink | flink-core/src/main/java/org/apache/flink/api/java/typeutils/runtime/KryoUtils.java | KryoUtils.applyRegistrations | public static void applyRegistrations(Kryo kryo, Collection<KryoRegistration> resolvedRegistrations) {
Serializer<?> serializer;
for (KryoRegistration registration : resolvedRegistrations) {
serializer = registration.getSerializer(kryo);
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kryo.register(registration.getRegisteredClass(), serializer, kryo.getNextRegistrationId());
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kryo.register(registration.getRegisteredClass(), kryo.getNextRegistrationId());
}
}
} | java | public static void applyRegistrations(Kryo kryo, Collection<KryoRegistration> resolvedRegistrations) {
Serializer<?> serializer;
for (KryoRegistration registration : resolvedRegistrations) {
serializer = registration.getSerializer(kryo);
if (serializer != null) {
kryo.register(registration.getRegisteredClass(), serializer, kryo.getNextRegistrationId());
} else {
kryo.register(registration.getRegisteredClass(), kryo.getNextRegistrationId());
}
}
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/mining/cluster/Cluster.java | Cluster.centroid_vector | SparseVector centroid_vector()
{
if (documents_.size() > 0 && composite_.size() == 0)
set_composite_vector();
centroid_ = (SparseVector) composite_vector().clone();
centroid_.normalize();
return centroid_;
} | java | SparseVector centroid_vector()
{
if (documents_.size() > 0 && composite_.size() == 0)
set_composite_vector();
centroid_ = (SparseVector) composite_vector().clone();
centroid_.normalize();
return centroid_;
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looly/hutool | hutool-setting/src/main/java/cn/hutool/setting/AbsSetting.java | AbsSetting.getChar | public Character getChar(String key, String group) {
final String value = getByGroup(key, group);
if (StrUtil.isBlank(value)) {
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return value.charAt(0);
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apache/spark | sql/hive-thriftserver/src/main/java/org/apache/hive/service/cli/session/HiveSessionImpl.java | HiveSessionImpl.setConf | private static void setConf(String varname, String key, String varvalue, boolean register)
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message.append(confVars.typeString()).append(" type value.");
throw new IllegalArgumentException(message.toString());
}
String fail = confVars.validate(value);
if (fail != null) {
StringBuilder message = new StringBuilder();
message.append("'SET ").append(varname).append('=').append(varvalue);
message.append("' FAILED in validation : ").append(fail).append('.');
throw new IllegalArgumentException(message.toString());
}
} else if (key.startsWith("hive.")) {
throw new IllegalArgumentException("hive configuration " + key + " does not exists.");
}
}
conf.verifyAndSet(key, value);
if (register) {
SessionState.get().getOverriddenConfigurations().put(key, value);
}
} | java | private static void setConf(String varname, String key, String varvalue, boolean register)
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HiveConf conf = SessionState.get().getConf();
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throw new IllegalArgumentException(message.toString());
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message.append("' FAILED in validation : ").append(fail).append('.');
throw new IllegalArgumentException(message.toString());
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} else if (key.startsWith("hive.")) {
throw new IllegalArgumentException("hive configuration " + key + " does not exists.");
}
}
conf.verifyAndSet(key, value);
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SessionState.get().getOverriddenConfigurations().put(key, value);
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/checkpoint/CheckpointCoordinator.java | CheckpointCoordinator.createActivatorDeactivator | public JobStatusListener createActivatorDeactivator() {
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if (jobStatusListener == null) {
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return jobStatusListener;
}
} | java | public JobStatusListener createActivatorDeactivator() {
synchronized (lock) {
if (shutdown) {
throw new IllegalArgumentException("Checkpoint coordinator is shut down");
}
if (jobStatusListener == null) {
jobStatusListener = new CheckpointCoordinatorDeActivator(this);
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return jobStatusListener;
}
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netty/netty | codec-http2/src/main/java/io/netty/handler/codec/http2/Http2FrameCodec.java | Http2FrameCodec.onStreamError | @Override
protected final void onStreamError(ChannelHandlerContext ctx, boolean outbound, Throwable cause,
Http2Exception.StreamException streamException) {
int streamId = streamException.streamId();
Http2Stream connectionStream = connection().stream(streamId);
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return;
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return;
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if (!outbound) {
// We only forward non outbound errors as outbound errors will already be reflected by failing the promise.
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}
} | java | @Override
protected final void onStreamError(ChannelHandlerContext ctx, boolean outbound, Throwable cause,
Http2Exception.StreamException streamException) {
int streamId = streamException.streamId();
Http2Stream connectionStream = connection().stream(streamId);
if (connectionStream == null) {
onHttp2UnknownStreamError(ctx, cause, streamException);
// Write a RST_STREAM
super.onStreamError(ctx, outbound, cause, streamException);
return;
}
Http2FrameStream stream = connectionStream.getProperty(streamKey);
if (stream == null) {
LOG.warn("Stream exception thrown without stream object attached.", cause);
// Write a RST_STREAM
super.onStreamError(ctx, outbound, cause, streamException);
return;
}
if (!outbound) {
// We only forward non outbound errors as outbound errors will already be reflected by failing the promise.
onHttp2FrameStreamException(ctx, new Http2FrameStreamException(stream, streamException.error(), cause));
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apache/flink | flink-filesystems/flink-fs-hadoop-shaded/src/main/java/org/apache/hadoop/conf/Configuration.java | Configuration.setDeprecatedProperties | public void setDeprecatedProperties() {
DeprecationContext deprecations = deprecationContext.get();
Properties props = getProps();
Properties overlay = getOverlay();
for (Map.Entry<String, DeprecatedKeyInfo> entry :
deprecations.getDeprecatedKeyMap().entrySet()) {
String depKey = entry.getKey();
if (!overlay.contains(depKey)) {
for (String newKey : entry.getValue().newKeys) {
String val = overlay.getProperty(newKey);
if (val != null) {
props.setProperty(depKey, val);
overlay.setProperty(depKey, val);
break;
}
}
}
}
} | java | public void setDeprecatedProperties() {
DeprecationContext deprecations = deprecationContext.get();
Properties props = getProps();
Properties overlay = getOverlay();
for (Map.Entry<String, DeprecatedKeyInfo> entry :
deprecations.getDeprecatedKeyMap().entrySet()) {
String depKey = entry.getKey();
if (!overlay.contains(depKey)) {
for (String newKey : entry.getValue().newKeys) {
String val = overlay.getProperty(newKey);
if (val != null) {
props.setProperty(depKey, val);
overlay.setProperty(depKey, val);
break;
}
}
}
}
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apache/flink | flink-libraries/flink-gelly/src/main/java/org/apache/flink/graph/generator/CirculantGraph.java | CirculantGraph.addRange | public CirculantGraph addRange(long offset, long length) {
Preconditions.checkArgument(offset >= MINIMUM_OFFSET,
"Range offset must be at least " + MINIMUM_OFFSET);
Preconditions.checkArgument(length <= vertexCount - offset,
"Range length must not be greater than the vertex count minus the range offset.");
offsetRanges.add(new OffsetRange(offset, length));
return this;
} | java | public CirculantGraph addRange(long offset, long length) {
Preconditions.checkArgument(offset >= MINIMUM_OFFSET,
"Range offset must be at least " + MINIMUM_OFFSET);
Preconditions.checkArgument(length <= vertexCount - offset,
"Range length must not be greater than the vertex count minus the range offset.");
offsetRanges.add(new OffsetRange(offset, length));
return this;
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looly/hutool | hutool-poi/src/main/java/cn/hutool/poi/excel/ExcelWriter.java | ExcelWriter.write | @SuppressWarnings({ "rawtypes", "unchecked" })
public ExcelWriter write(Iterable<?> data, Comparator<String> comparator) {
Assert.isFalse(this.isClosed, "ExcelWriter has been closed!");
boolean isFirstRow = true;
Map<?, ?> map;
for (Object obj : data) {
if (obj instanceof Map) {
map = new TreeMap<>(comparator);
map.putAll((Map) obj);
} else {
map = BeanUtil.beanToMap(obj, new TreeMap<String, Object>(comparator), false, false);
}
writeRow(map, isFirstRow);
if (isFirstRow) {
isFirstRow = false;
}
}
return this;
} | java | @SuppressWarnings({ "rawtypes", "unchecked" })
public ExcelWriter write(Iterable<?> data, Comparator<String> comparator) {
Assert.isFalse(this.isClosed, "ExcelWriter has been closed!");
boolean isFirstRow = true;
Map<?, ?> map;
for (Object obj : data) {
if (obj instanceof Map) {
map = new TreeMap<>(comparator);
map.putAll((Map) obj);
} else {
map = BeanUtil.beanToMap(obj, new TreeMap<String, Object>(comparator), false, false);
}
writeRow(map, isFirstRow);
if (isFirstRow) {
isFirstRow = false;
}
}
return this;
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@param data 数据
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] | bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a | https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-poi/src/main/java/cn/hutool/poi/excel/ExcelWriter.java#L626-L644 | train | Write a sequence of objects to an Excel file using the specified comparator. | [
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/collection/CollUtil.java | CollUtil.countMap | public static <T> Map<T, Integer> countMap(Iterable<T> collection) {
return IterUtil.countMap(collection);
} | java | public static <T> Map<T, Integer> countMap(Iterable<T> collection) {
return IterUtil.countMap(collection);
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looly/hutool | hutool-cron/src/main/java/cn/hutool/cron/Scheduler.java | Scheduler.updatePattern | public Scheduler updatePattern(String id, CronPattern pattern) {
this.taskTable.updatePattern(id, pattern);
return this;
} | java | public Scheduler updatePattern(String id, CronPattern pattern) {
this.taskTable.updatePattern(id, pattern);
return this;
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/api/datastream/KeyedStream.java | KeyedStream.asQueryableState | @PublicEvolving
public QueryableStateStream<KEY, T> asQueryableState(
String queryableStateName,
ReducingStateDescriptor<T> stateDescriptor) {
transform("Queryable state: " + queryableStateName,
getType(),
new QueryableAppendingStateOperator<>(queryableStateName, stateDescriptor));
stateDescriptor.initializeSerializerUnlessSet(getExecutionConfig());
return new QueryableStateStream<>(
queryableStateName,
stateDescriptor,
getKeyType().createSerializer(getExecutionConfig()));
} | java | @PublicEvolving
public QueryableStateStream<KEY, T> asQueryableState(
String queryableStateName,
ReducingStateDescriptor<T> stateDescriptor) {
transform("Queryable state: " + queryableStateName,
getType(),
new QueryableAppendingStateOperator<>(queryableStateName, stateDescriptor));
stateDescriptor.initializeSerializerUnlessSet(getExecutionConfig());
return new QueryableStateStream<>(
queryableStateName,
stateDescriptor,
getKeyType().createSerializer(getExecutionConfig()));
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apache/flink | flink-table/flink-sql-client/src/main/java/org/apache/flink/table/client/gateway/local/ExecutionContext.java | ExecutionContext.wrapClassLoader | public <R> R wrapClassLoader(Supplier<R> supplier) {
try (TemporaryClassLoaderContext tmpCl = new TemporaryClassLoaderContext(classLoader)){
return supplier.get();
}
} | java | public <R> R wrapClassLoader(Supplier<R> supplier) {
try (TemporaryClassLoaderContext tmpCl = new TemporaryClassLoaderContext(classLoader)){
return supplier.get();
}
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/io/FileUtil.java | FileUtil.getParent | public static File getParent(File file, int level) {
if (level < 1 || null == file) {
return file;
}
File parentFile;
try {
parentFile = file.getCanonicalFile().getParentFile();
} catch (IOException e) {
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}
if (1 == level) {
return parentFile;
}
return getParent(parentFile, level - 1);
} | java | public static File getParent(File file, int level) {
if (level < 1 || null == file) {
return file;
}
File parentFile;
try {
parentFile = file.getCanonicalFile().getParentFile();
} catch (IOException e) {
throw new IORuntimeException(e);
}
if (1 == level) {
return parentFile;
}
return getParent(parentFile, level - 1);
} | [
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getParent(file("d:/aaa/bbb/cc/ddd", 2)) -> "d:/aaa/bbb"
getParent(file("d:/aaa/bbb/cc/ddd", 4)) -> "d:/"
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alibaba/canal | dbsync/src/main/java/com/taobao/tddl/dbsync/binlog/LogBuffer.java | LogBuffer.getUint32 | public final long getUint32() {
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+ (position - origin + 3));
byte[] buf = buffer;
return ((long) (0xff & buf[position++])) | ((long) (0xff & buf[position++]) << 8)
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} | java | public final long getUint32() {
if (position + 3 >= origin + limit) throw new IllegalArgumentException("limit excceed: "
+ (position - origin + 3));
byte[] buf = buffer;
return ((long) (0xff & buf[position++])) | ((long) (0xff & buf[position++]) << 8)
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apache/flink | flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/BinaryString.java | BinaryString.toBooleanSQL | public Boolean toBooleanSQL() {
if (TRUE_STRINGS.contains(toLowerCase())) {
return true;
} else if (FALSE_STRINGS.contains(toLowerCase())) {
return false;
} else {
return null;
}
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if (TRUE_STRINGS.contains(toLowerCase())) {
return true;
} else if (FALSE_STRINGS.contains(toLowerCase())) {
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netty/netty | common/src/main/java/io/netty/util/internal/StringUtil.java | StringUtil.endsWith | public static boolean endsWith(CharSequence s, char c) {
int len = s.length();
return len > 0 && s.charAt(len - 1) == c;
} | java | public static boolean endsWith(CharSequence s, char c) {
int len = s.length();
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looly/hutool | hutool-db/src/main/java/cn/hutool/db/ds/pooled/PooledDataSource.java | PooledDataSource.getConnectionDirect | private PooledConnection getConnectionDirect() throws SQLException {
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throw new SQLException("PooledDataSource is closed!");
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final int maxActive = config.getMaxActive();
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}
PooledConnection conn = freePool.poll();
if (null == conn || conn.open().isClosed()) {
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activeCount++;
return conn;
} | java | private PooledConnection getConnectionDirect() throws SQLException {
if (null == freePool) {
throw new SQLException("PooledDataSource is closed!");
}
final int maxActive = config.getMaxActive();
if (maxActive <= 0 || maxActive < this.activeCount) {
// 超过最大使用限制
throw new SQLException("In used Connection is more than Max Active.");
}
PooledConnection conn = freePool.poll();
if (null == conn || conn.open().isClosed()) {
conn = this.newConnection();
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activeCount++;
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apache/flink | flink-connectors/flink-connector-rabbitmq/src/main/java/org/apache/flink/streaming/connectors/rabbitmq/RMQSink.java | RMQSink.invoke | @Override
public void invoke(IN value) {
try {
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channel.basicPublish(exchange, rk, mandatory, immediate,
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}
} catch (IOException e) {
if (logFailuresOnly) {
LOG.error("Cannot send RMQ message {} at {}", queueName, rmqConnectionConfig.getHost(), e);
} else {
throw new RuntimeException("Cannot send RMQ message " + queueName + " at " + rmqConnectionConfig.getHost(), e);
}
}
} | java | @Override
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}
} catch (IOException e) {
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} else {
throw new RuntimeException("Cannot send RMQ message " + queueName + " at " + rmqConnectionConfig.getHost(), e);
}
}
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/operators/GroupReduceDriver.java | GroupReduceDriver.prepare | @Override
public void prepare() throws Exception {
TaskConfig config = this.taskContext.getTaskConfig();
if (config.getDriverStrategy() != DriverStrategy.SORTED_GROUP_REDUCE) {
throw new Exception("Unrecognized driver strategy for GroupReduce driver: " + config.getDriverStrategy().name());
}
final Counter numRecordsIn = this.taskContext.getMetricGroup().getIOMetricGroup().getNumRecordsInCounter();
this.serializer = this.taskContext.<IT>getInputSerializer(0).getSerializer();
this.comparator = this.taskContext.getDriverComparator(0);
this.input = new CountingMutableObjectIterator<>(this.taskContext.<IT>getInput(0), numRecordsIn);
ExecutionConfig executionConfig = taskContext.getExecutionConfig();
this.objectReuseEnabled = executionConfig.isObjectReuseEnabled();
if (LOG.isDebugEnabled()) {
LOG.debug("GroupReduceDriver object reuse: " + (this.objectReuseEnabled ? "ENABLED" : "DISABLED") + ".");
}
} | java | @Override
public void prepare() throws Exception {
TaskConfig config = this.taskContext.getTaskConfig();
if (config.getDriverStrategy() != DriverStrategy.SORTED_GROUP_REDUCE) {
throw new Exception("Unrecognized driver strategy for GroupReduce driver: " + config.getDriverStrategy().name());
}
final Counter numRecordsIn = this.taskContext.getMetricGroup().getIOMetricGroup().getNumRecordsInCounter();
this.serializer = this.taskContext.<IT>getInputSerializer(0).getSerializer();
this.comparator = this.taskContext.getDriverComparator(0);
this.input = new CountingMutableObjectIterator<>(this.taskContext.<IT>getInput(0), numRecordsIn);
ExecutionConfig executionConfig = taskContext.getExecutionConfig();
this.objectReuseEnabled = executionConfig.isObjectReuseEnabled();
if (LOG.isDebugEnabled()) {
LOG.debug("GroupReduceDriver object reuse: " + (this.objectReuseEnabled ? "ENABLED" : "DISABLED") + ".");
}
} | [
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redisson/redisson | redisson/src/main/java/org/redisson/misc/HighwayHash.java | HighwayHash.finalize64 | public long finalize64() {
permuteAndUpdate();
permuteAndUpdate();
permuteAndUpdate();
permuteAndUpdate();
done = true;
return v0[0] + v1[0] + mul0[0] + mul1[0];
} | java | public long finalize64() {
permuteAndUpdate();
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permuteAndUpdate();
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apache/flink | flink-libraries/flink-cep/src/main/java/org/apache/flink/cep/nfa/sharedbuffer/SharedBufferAccessor.java | SharedBufferAccessor.extractPatterns | public List<Map<String, List<EventId>>> extractPatterns(
final NodeId nodeId,
final DeweyNumber version) {
List<Map<String, List<EventId>>> result = new ArrayList<>();
// stack to remember the current extraction states
Stack<SharedBufferAccessor.ExtractionState> extractionStates = new Stack<>();
// get the starting shared buffer entry for the previous relation
Lockable<SharedBufferNode> entryLock = sharedBuffer.getEntry(nodeId);
if (entryLock != null) {
SharedBufferNode entry = entryLock.getElement();
extractionStates.add(new SharedBufferAccessor.ExtractionState(Tuple2.of(nodeId, entry), version, new Stack<>()));
// use a depth first search to reconstruct the previous relations
while (!extractionStates.isEmpty()) {
final SharedBufferAccessor.ExtractionState extractionState = extractionStates.pop();
// current path of the depth first search
final Stack<Tuple2<NodeId, SharedBufferNode>> currentPath = extractionState.getPath();
final Tuple2<NodeId, SharedBufferNode> currentEntry = extractionState.getEntry();
// termination criterion
if (currentEntry == null) {
final Map<String, List<EventId>> completePath = new LinkedHashMap<>();
while (!currentPath.isEmpty()) {
final NodeId currentPathEntry = currentPath.pop().f0;
String page = currentPathEntry.getPageName();
List<EventId> values = completePath
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values.add(currentPathEntry.getEventId());
}
result.add(completePath);
} else {
// append state to the path
currentPath.push(currentEntry);
boolean firstMatch = true;
for (SharedBufferEdge edge : currentEntry.f1.getEdges()) {
// we can only proceed if the current version is compatible to the version
// of this previous relation
final DeweyNumber currentVersion = extractionState.getVersion();
if (currentVersion.isCompatibleWith(edge.getDeweyNumber())) {
final NodeId target = edge.getTarget();
Stack<Tuple2<NodeId, SharedBufferNode>> newPath;
if (firstMatch) {
// for the first match we don't have to copy the current path
newPath = currentPath;
firstMatch = false;
} else {
newPath = new Stack<>();
newPath.addAll(currentPath);
}
extractionStates.push(new SharedBufferAccessor.ExtractionState(
target != null ? Tuple2.of(target, sharedBuffer.getEntry(target).getElement()) : null,
edge.getDeweyNumber(),
newPath));
}
}
}
}
}
return result;
} | java | public List<Map<String, List<EventId>>> extractPatterns(
final NodeId nodeId,
final DeweyNumber version) {
List<Map<String, List<EventId>>> result = new ArrayList<>();
// stack to remember the current extraction states
Stack<SharedBufferAccessor.ExtractionState> extractionStates = new Stack<>();
// get the starting shared buffer entry for the previous relation
Lockable<SharedBufferNode> entryLock = sharedBuffer.getEntry(nodeId);
if (entryLock != null) {
SharedBufferNode entry = entryLock.getElement();
extractionStates.add(new SharedBufferAccessor.ExtractionState(Tuple2.of(nodeId, entry), version, new Stack<>()));
// use a depth first search to reconstruct the previous relations
while (!extractionStates.isEmpty()) {
final SharedBufferAccessor.ExtractionState extractionState = extractionStates.pop();
// current path of the depth first search
final Stack<Tuple2<NodeId, SharedBufferNode>> currentPath = extractionState.getPath();
final Tuple2<NodeId, SharedBufferNode> currentEntry = extractionState.getEntry();
// termination criterion
if (currentEntry == null) {
final Map<String, List<EventId>> completePath = new LinkedHashMap<>();
while (!currentPath.isEmpty()) {
final NodeId currentPathEntry = currentPath.pop().f0;
String page = currentPathEntry.getPageName();
List<EventId> values = completePath
.computeIfAbsent(page, k -> new ArrayList<>());
values.add(currentPathEntry.getEventId());
}
result.add(completePath);
} else {
// append state to the path
currentPath.push(currentEntry);
boolean firstMatch = true;
for (SharedBufferEdge edge : currentEntry.f1.getEdges()) {
// we can only proceed if the current version is compatible to the version
// of this previous relation
final DeweyNumber currentVersion = extractionState.getVersion();
if (currentVersion.isCompatibleWith(edge.getDeweyNumber())) {
final NodeId target = edge.getTarget();
Stack<Tuple2<NodeId, SharedBufferNode>> newPath;
if (firstMatch) {
// for the first match we don't have to copy the current path
newPath = currentPath;
firstMatch = false;
} else {
newPath = new Stack<>();
newPath.addAll(currentPath);
}
extractionStates.push(new SharedBufferAccessor.ExtractionState(
target != null ? Tuple2.of(target, sharedBuffer.getEntry(target).getElement()) : null,
edge.getDeweyNumber(),
newPath));
}
}
}
}
}
return result;
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/ZipUtil.java | ZipUtil.addFile | private static void addFile(File file, String path, ZipOutputStream out) throws UtilException {
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try {
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addFile(in, path, out);
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} | java | private static void addFile(File file, String path, ZipOutputStream out) throws UtilException {
BufferedInputStream in = null;
try {
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addFile(in, path, out);
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SeleniumHQ/selenium | java/client/src/org/openqa/selenium/support/PageFactory.java | PageFactory.initElements | public static <T> T initElements(WebDriver driver, Class<T> pageClassToProxy) {
T page = instantiatePage(driver, pageClassToProxy);
initElements(driver, page);
return page;
} | java | public static <T> T initElements(WebDriver driver, Class<T> pageClassToProxy) {
T page = instantiatePage(driver, pageClassToProxy);
initElements(driver, page);
return page;
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/seg/Segment.java | Segment.combineByCustomDictionary | protected static List<Vertex> combineByCustomDictionary(List<Vertex> vertexList, final WordNet wordNetAll)
{
return combineByCustomDictionary(vertexList, CustomDictionary.dat, wordNetAll);
} | java | protected static List<Vertex> combineByCustomDictionary(List<Vertex> vertexList, final WordNet wordNetAll)
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return combineByCustomDictionary(vertexList, CustomDictionary.dat, wordNetAll);
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netty/netty | codec-http/src/main/java/io/netty/handler/codec/http/multipart/HttpPostMultipartRequestDecoder.java | HttpPostMultipartRequestDecoder.parseBodyMultipart | private void parseBodyMultipart() {
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if (currentStatus == MultiPartStatus.PREEPILOGUE || currentStatus == MultiPartStatus.EPILOGUE) {
break;
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data = decodeMultipart(currentStatus);
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} | java | private void parseBodyMultipart() {
if (undecodedChunk == null || undecodedChunk.readableBytes() == 0) {
// nothing to decode
return;
}
InterfaceHttpData data = decodeMultipart(currentStatus);
while (data != null) {
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data = decodeMultipart(currentStatus);
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SeleniumHQ/selenium | java/client/src/org/openqa/selenium/os/ExecutableFinder.java | ExecutableFinder.find | public String find(String named) {
File file = new File(named);
if (canExecute(file)) {
return named;
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if (Platform.getCurrent().is(Platform.WINDOWS)) {
file = new File(named + ".exe");
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addPathFromEnvironment();
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addMacSpecificPath();
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for (String ending : ENDINGS) {
file = new File(pathSegment, named + ending);
if (canExecute(file)) {
return file.getAbsolutePath();
}
}
}
return null;
} | java | public String find(String named) {
File file = new File(named);
if (canExecute(file)) {
return named;
}
if (Platform.getCurrent().is(Platform.WINDOWS)) {
file = new File(named + ".exe");
if (canExecute(file)) {
return named + ".exe";
}
}
addPathFromEnvironment();
if (Platform.getCurrent().is(Platform.MAC)) {
addMacSpecificPath();
}
for (String pathSegment : pathSegmentBuilder.build()) {
for (String ending : ENDINGS) {
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/state/heap/HeapKeyedStateBackend.java | HeapKeyedStateBackend.numKeyValueStateEntries | @VisibleForTesting
@SuppressWarnings("unchecked")
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int sum = 0;
for (StateSnapshotRestore state : registeredKVStates.values()) {
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return sum;
} | java | @VisibleForTesting
@SuppressWarnings("unchecked")
@Override
public int numKeyValueStateEntries() {
int sum = 0;
for (StateSnapshotRestore state : registeredKVStates.values()) {
sum += ((StateTable<?, ?, ?>) state).size();
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/collection/CollUtil.java | CollUtil.asIterator | public static <E> Iterator<E> asIterator(Enumeration<E> e) {
return IterUtil.asIterator(e);
} | java | public static <E> Iterator<E> asIterator(Enumeration<E> e) {
return IterUtil.asIterator(e);
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@param e {@link Enumeration}
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apache/flink | flink-connectors/flink-connector-kafka-base/src/main/java/org/apache/flink/streaming/connectors/kafka/KafkaTableSourceBase.java | KafkaTableSourceBase.validateProctimeAttribute | private Optional<String> validateProctimeAttribute(Optional<String> proctimeAttribute) {
return proctimeAttribute.map((attribute) -> {
// validate that field exists and is of correct type
Optional<TypeInformation<?>> tpe = schema.getFieldType(attribute);
if (!tpe.isPresent()) {
throw new ValidationException("Processing time attribute '" + attribute + "' is not present in TableSchema.");
} else if (tpe.get() != Types.SQL_TIMESTAMP()) {
throw new ValidationException("Processing time attribute '" + attribute + "' is not of type SQL_TIMESTAMP.");
}
return attribute;
} | java | private Optional<String> validateProctimeAttribute(Optional<String> proctimeAttribute) {
return proctimeAttribute.map((attribute) -> {
// validate that field exists and is of correct type
Optional<TypeInformation<?>> tpe = schema.getFieldType(attribute);
if (!tpe.isPresent()) {
throw new ValidationException("Processing time attribute '" + attribute + "' is not present in TableSchema.");
} else if (tpe.get() != Types.SQL_TIMESTAMP()) {
throw new ValidationException("Processing time attribute '" + attribute + "' is not of type SQL_TIMESTAMP.");
}
return attribute;
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apache/flink | flink-table/flink-table-planner/src/main/java/org/apache/calcite/sql/validate/SqlValidatorImpl.java | SqlValidatorImpl.isRolledUpColumn | private boolean isRolledUpColumn(SqlIdentifier identifier, SqlValidatorScope scope) {
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if (pair == null) {
return false;
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String tableAlias = pair.left;
String columnName = pair.right;
Table table = findTable(tableAlias);
if (table != null) {
return table.isRolledUp(columnName);
}
return false;
} | java | private boolean isRolledUpColumn(SqlIdentifier identifier, SqlValidatorScope scope) {
Pair<String, String> pair = findTableColumnPair(identifier, scope);
if (pair == null) {
return false;
}
String tableAlias = pair.left;
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Table table = findTable(tableAlias);
if (table != null) {
return table.isRolledUp(columnName);
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return false;
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networknt/light-4j | http-url/src/main/java/com/networknt/url/URLNormalizer.java | URLNormalizer.decodeUnreservedCharacters | public URLNormalizer decodeUnreservedCharacters() {
if (url.contains("%")) {
StringBuffer sb = new StringBuffer();
Matcher m = PATTERN_PERCENT_ENCODED_CHAR.matcher(url);
try {
while (m.find()) {
String enc = m.group(1).toUpperCase();
if (isEncodedUnreservedCharacter(enc)) {
m.appendReplacement(sb, URLDecoder.decode(
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}
}
} catch (UnsupportedEncodingException e) {
logger.debug("UTF-8 is not supported by your system. "
+ "URL will remain unchanged:" + url, e);
}
url = m.appendTail(sb).toString();
}
return this;
} | java | public URLNormalizer decodeUnreservedCharacters() {
if (url.contains("%")) {
StringBuffer sb = new StringBuffer();
Matcher m = PATTERN_PERCENT_ENCODED_CHAR.matcher(url);
try {
while (m.find()) {
String enc = m.group(1).toUpperCase();
if (isEncodedUnreservedCharacter(enc)) {
m.appendReplacement(sb, URLDecoder.decode(
enc, StandardCharsets.UTF_8.toString()));
}
}
} catch (UnsupportedEncodingException e) {
logger.debug("UTF-8 is not supported by your system. "
+ "URL will remain unchanged:" + url, e);
}
url = m.appendTail(sb).toString();
}
return this;
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spring-projects/spring-boot | spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/context/properties/ConfigurationPropertiesReportEndpoint.java | ConfigurationPropertiesReportEndpoint.applySerializationModifier | private void applySerializationModifier(ObjectMapper mapper) {
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SerializerFactory factory = BeanSerializerFactory.instance
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/date/DateUtil.java | DateUtil.age | public static int age(Date birthDay, Date dateToCompare) {
Calendar cal = Calendar.getInstance();
cal.setTime(dateToCompare);
if (cal.before(birthDay)) {
throw new IllegalArgumentException(StrUtil.format("Birthday is after date {}!", formatDate(dateToCompare)));
}
int year = cal.get(Calendar.YEAR);
int month = cal.get(Calendar.MONTH);
int dayOfMonth = cal.get(Calendar.DAY_OF_MONTH);
cal.setTime(birthDay);
int age = year - cal.get(Calendar.YEAR);
int monthBirth = cal.get(Calendar.MONTH);
if (month == monthBirth) {
int dayOfMonthBirth = cal.get(Calendar.DAY_OF_MONTH);
if (dayOfMonth < dayOfMonthBirth) {
// 如果生日在当月，但是未达到生日当天的日期，年龄减一
age--;
}
} else if (month < monthBirth) {
// 如果当前月份未达到生日的月份，年龄计算减一
age--;
}
return age;
} | java | public static int age(Date birthDay, Date dateToCompare) {
Calendar cal = Calendar.getInstance();
cal.setTime(dateToCompare);
if (cal.before(birthDay)) {
throw new IllegalArgumentException(StrUtil.format("Birthday is after date {}!", formatDate(dateToCompare)));
}
int year = cal.get(Calendar.YEAR);
int month = cal.get(Calendar.MONTH);
int dayOfMonth = cal.get(Calendar.DAY_OF_MONTH);
cal.setTime(birthDay);
int age = year - cal.get(Calendar.YEAR);
int monthBirth = cal.get(Calendar.MONTH);
if (month == monthBirth) {
int dayOfMonthBirth = cal.get(Calendar.DAY_OF_MONTH);
if (dayOfMonth < dayOfMonthBirth) {
// 如果生日在当月，但是未达到生日当天的日期，年龄减一
age--;
}
} else if (month < monthBirth) {
// 如果当前月份未达到生日的月份，年龄计算减一
age--;
}
return age;
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apache/spark | launcher/src/main/java/org/apache/spark/launcher/Main.java | Main.prepareBashCommand | private static List<String> prepareBashCommand(List<String> cmd, Map<String, String> childEnv) {
if (childEnv.isEmpty()) {
return cmd;
}
List<String> newCmd = new ArrayList<>();
newCmd.add("env");
for (Map.Entry<String, String> e : childEnv.entrySet()) {
newCmd.add(String.format("%s=%s", e.getKey(), e.getValue()));
}
newCmd.addAll(cmd);
return newCmd;
} | java | private static List<String> prepareBashCommand(List<String> cmd, Map<String, String> childEnv) {
if (childEnv.isEmpty()) {
return cmd;
}
List<String> newCmd = new ArrayList<>();
newCmd.add("env");
for (Map.Entry<String, String> e : childEnv.entrySet()) {
newCmd.add(String.format("%s=%s", e.getKey(), e.getValue()));
}
newCmd.addAll(cmd);
return newCmd;
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/net/NetUtil.java | NetUtil.createAddress | public static InetSocketAddress createAddress(String host, int port) {
if (StrUtil.isBlank(host)) {
return new InetSocketAddress(port);
}
return new InetSocketAddress(host, port);
} | java | public static InetSocketAddress createAddress(String host, int port) {
if (StrUtil.isBlank(host)) {
return new InetSocketAddress(port);
}
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looly/hutool | hutool-db/src/main/java/cn/hutool/db/DaoTemplate.java | DaoTemplate.page | public PageResult<Entity> page(Entity where, Page page, String... selectFields) throws SQLException{
return db.page(Arrays.asList(selectFields), fixEntity(where), page);
} | java | public PageResult<Entity> page(Entity where, Page page, String... selectFields) throws SQLException{
return db.page(Arrays.asList(selectFields), fixEntity(where), page);
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/net/SSLUtils.java | SSLUtils.isRestSSLEnabled | public static boolean isRestSSLEnabled(Configuration sslConfig) {
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return sslConfig.getBoolean(SecurityOptions.SSL_REST_ENABLED, fallbackFlag);
} | java | public static boolean isRestSSLEnabled(Configuration sslConfig) {
@SuppressWarnings("deprecation")
final boolean fallbackFlag = sslConfig.getBoolean(SecurityOptions.SSL_ENABLED);
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/convert/Convert.java | Convert.toBigDecimal | public static BigDecimal toBigDecimal(Object value, BigDecimal defaultValue) {
return convert(BigDecimal.class, value, defaultValue);
} | java | public static BigDecimal toBigDecimal(Object value, BigDecimal defaultValue) {
return convert(BigDecimal.class, value, defaultValue);
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alibaba/canal | client-adapter/hbase/src/main/java/com/alibaba/otter/canal/client/adapter/hbase/config/MappingConfigLoader.java | MappingConfigLoader.load | public static Map<String, MappingConfig> load(Properties envProperties) {
logger.info("## Start loading hbase mapping config ... ");
Map<String, MappingConfig> result = new LinkedHashMap<>();
Map<String, String> configContentMap = MappingConfigsLoader.loadConfigs("hbase");
configContentMap.forEach((fileName, content) -> {
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try {
config.validate();
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result.put(fileName, config);
});
logger.info("## Hbase mapping config loaded");
return result;
} | java | public static Map<String, MappingConfig> load(Properties envProperties) {
logger.info("## Start loading hbase mapping config ... ");
Map<String, MappingConfig> result = new LinkedHashMap<>();
Map<String, String> configContentMap = MappingConfigsLoader.loadConfigs("hbase");
configContentMap.forEach((fileName, content) -> {
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if (config == null) {
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try {
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apache/flink | flink-table/flink-table-common/src/main/java/org/apache/flink/table/descriptors/Rowtime.java | Rowtime.toProperties | @Override
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properties.putProperties(internalProperties);
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looly/hutool | hutool-db/src/main/java/cn/hutool/db/AbstractDb.java | AbstractDb.pageForEntityList | public List<Entity> pageForEntityList(Entity where, Page page) throws SQLException {
return page(where, page, EntityListHandler.create());
} | java | public List<Entity> pageForEntityList(Entity where, Page page) throws SQLException {
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查询条件为多个key value对表示，默认key = value，如果使用其它条件可以使用：where.put("key", " > 1")，value也可以传Condition对象，key被忽略
@param where 条件实体类（包含表名）
@param page 分页对象
@return 结果对象
@throws SQLException SQL执行异常
@since 3.2.2 | [
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looly/hutool | hutool-http/src/main/java/cn/hutool/http/HttpUtil.java | HttpUtil.downloadString | public static String downloadString(String url, Charset customCharset, StreamProgress streamPress) {
if (StrUtil.isBlank(url)) {
throw new NullPointerException("[url] is null!");
}
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download(url, out, true, streamPress);
return null == customCharset ? out.toString() : out.toString(customCharset);
} | java | public static String downloadString(String url, Charset customCharset, StreamProgress streamPress) {
if (StrUtil.isBlank(url)) {
throw new NullPointerException("[url] is null!");
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download(url, out, true, streamPress);
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netty/netty | codec-haproxy/src/main/java/io/netty/handler/codec/haproxy/HAProxyMessage.java | HAProxyMessage.ipBytesToString | private static String ipBytesToString(ByteBuf header, int addressLen) {
StringBuilder sb = new StringBuilder();
if (addressLen == 4) {
sb.append(header.readByte() & 0xff);
sb.append('.');
sb.append(header.readByte() & 0xff);
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sb.append(':');
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sb.append(':');
sb.append(Integer.toHexString(header.readUnsignedShort()));
sb.append(':');
sb.append(Integer.toHexString(header.readUnsignedShort()));
sb.append(':');
sb.append(Integer.toHexString(header.readUnsignedShort()));
}
return sb.toString();
} | java | private static String ipBytesToString(ByteBuf header, int addressLen) {
StringBuilder sb = new StringBuilder();
if (addressLen == 4) {
sb.append(header.readByte() & 0xff);
sb.append('.');
sb.append(header.readByte() & 0xff);
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sb.append(header.readByte() & 0xff);
sb.append('.');
sb.append(header.readByte() & 0xff);
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sb.append(Integer.toHexString(header.readUnsignedShort()));
sb.append(':');
sb.append(Integer.toHexString(header.readUnsignedShort()));
sb.append(':');
sb.append(Integer.toHexString(header.readUnsignedShort()));
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sb.append(':');
sb.append(Integer.toHexString(header.readUnsignedShort()));
sb.append(':');
sb.append(Integer.toHexString(header.readUnsignedShort()));
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return sb.toString();
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netty/netty | codec-http2/src/main/java/io/netty/handler/codec/http2/CompressorHttp2ConnectionEncoder.java | CompressorHttp2ConnectionEncoder.bindCompressorToStream | private void bindCompressorToStream(EmbeddedChannel compressor, int streamId) {
if (compressor != null) {
Http2Stream stream = connection().stream(streamId);
if (stream != null) {
stream.setProperty(propertyKey, compressor);
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} | java | private void bindCompressorToStream(EmbeddedChannel compressor, int streamId) {
if (compressor != null) {
Http2Stream stream = connection().stream(streamId);
if (stream != null) {
stream.setProperty(propertyKey, compressor);
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/operators/hash/NonReusingBuildFirstHashJoinIterator.java | NonReusingBuildFirstHashJoinIterator.open | @Override
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looly/hutool | hutool-db/src/main/java/cn/hutool/db/SqlConnRunner.java | SqlConnRunner.count | public int count(Connection conn, Entity where) throws SQLException {
checkConn(conn);
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PreparedStatement ps = null;
try {
ps = dialect.psForCount(conn, query);
return SqlExecutor.query(ps, new NumberHandler()).intValue();
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throw e;
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}
} | java | public int count(Connection conn, Entity where) throws SQLException {
checkConn(conn);
final Query query = new Query(SqlUtil.buildConditions(where), where.getTableName());
PreparedStatement ps = null;
try {
ps = dialect.psForCount(conn, query);
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throw e;
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DbUtil.close(ps);
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... | 结果的条目数
@param conn 数据库连接对象
@param where 查询条件
@return 复合条件的结果数
@throws SQLException SQL执行异常 | [
"结果的条目数"
] | bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a | https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-db/src/main/java/cn/hutool/db/SqlConnRunner.java#L439-L452 | train | Returns the number of rows matching the given condition. | [
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looly/hutool | hutool-extra/src/main/java/cn/hutool/extra/template/engine/velocity/VelocityUtil.java | VelocityUtil.merge | public static void merge(Template template, VelocityContext context, Writer writer) {
if (template == null) {
throw new UtilException("Template is null");
}
if (context == null) {
context = new VelocityContext(globalContext);
} else {
// 加入全局上下文
for (Entry<String, Object> entry : globalContext.entrySet()) {
context.put(entry.getKey(), entry.getValue());
}
}
template.merge(context, writer);
} | java | public static void merge(Template template, VelocityContext context, Writer writer) {
if (template == null) {
throw new UtilException("Template is null");
}
if (context == null) {
context = new VelocityContext(globalContext);
} else {
// 加入全局上下文
for (Entry<String, Object> entry : globalContext.entrySet()) {
context.put(entry.getKey(), entry.getValue());
}
}
template.merge(context, writer);
} | [
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] | bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a | https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-extra/src/main/java/cn/hutool/extra/template/engine/velocity/VelocityUtil.java#L254-L268 | train | Merge the given VelocityContext with the given Template. | [
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apache/flink | flink-optimizer/src/main/java/org/apache/flink/optimizer/dataproperties/RequestedGlobalProperties.java | RequestedGlobalProperties.parameterizeChannel | public void parameterizeChannel(Channel channel, boolean globalDopChange,
ExecutionMode exchangeMode, boolean breakPipeline) {
// safety check. Fully replicated input must be preserved.
if (channel.getSource().getGlobalProperties().isFullyReplicated() &&
!(this.partitioning == PartitioningProperty.FULL_REPLICATION ||
this.partitioning == PartitioningProperty.ANY_DISTRIBUTION))
{
throw new CompilerException("Fully replicated input must be preserved " +
"and may not be converted into another global property.");
}
// if we request nothing, then we need no special strategy. forward, if the number of instances remains
// the same, randomly repartition otherwise
if (isTrivial() || this.partitioning == PartitioningProperty.ANY_DISTRIBUTION) {
ShipStrategyType shipStrategy = globalDopChange ? ShipStrategyType.PARTITION_RANDOM :
ShipStrategyType.FORWARD;
DataExchangeMode em = DataExchangeMode.select(exchangeMode, shipStrategy, breakPipeline);
channel.setShipStrategy(shipStrategy, em);
return;
}
final GlobalProperties inGlobals = channel.getSource().getGlobalProperties();
// if we have no global parallelism change, check if we have already compatible global properties
if (!globalDopChange && isMetBy(inGlobals)) {
DataExchangeMode em = DataExchangeMode.select(exchangeMode, ShipStrategyType.FORWARD, breakPipeline);
channel.setShipStrategy(ShipStrategyType.FORWARD, em);
return;
}
// if we fall through the conditions until here, we need to re-establish
ShipStrategyType shipType;
FieldList partitionKeys;
boolean[] sortDirection;
Partitioner<?> partitioner;
switch (this.partitioning) {
case FULL_REPLICATION:
shipType = ShipStrategyType.BROADCAST;
partitionKeys = null;
sortDirection = null;
partitioner = null;
break;
case ANY_PARTITIONING:
case HASH_PARTITIONED:
shipType = ShipStrategyType.PARTITION_HASH;
partitionKeys = Utils.createOrderedFromSet(this.partitioningFields);
sortDirection = null;
partitioner = null;
break;
case RANGE_PARTITIONED:
shipType = ShipStrategyType.PARTITION_RANGE;
partitionKeys = this.ordering.getInvolvedIndexes();
sortDirection = this.ordering.getFieldSortDirections();
partitioner = null;
if (this.dataDistribution != null) {
channel.setDataDistribution(this.dataDistribution);
}
break;
case FORCED_REBALANCED:
shipType = ShipStrategyType.PARTITION_FORCED_REBALANCE;
partitionKeys = null;
sortDirection = null;
partitioner = null;
break;
case CUSTOM_PARTITIONING:
shipType = ShipStrategyType.PARTITION_CUSTOM;
partitionKeys = Utils.createOrderedFromSet(this.partitioningFields);
sortDirection = null;
partitioner = this.customPartitioner;
break;
default:
throw new CompilerException("Invalid partitioning to create through a data exchange: "
+ this.partitioning.name());
}
DataExchangeMode exMode = DataExchangeMode.select(exchangeMode, shipType, breakPipeline);
channel.setShipStrategy(shipType, partitionKeys, sortDirection, partitioner, exMode);
} | java | public void parameterizeChannel(Channel channel, boolean globalDopChange,
ExecutionMode exchangeMode, boolean breakPipeline) {
// safety check. Fully replicated input must be preserved.
if (channel.getSource().getGlobalProperties().isFullyReplicated() &&
!(this.partitioning == PartitioningProperty.FULL_REPLICATION ||
this.partitioning == PartitioningProperty.ANY_DISTRIBUTION))
{
throw new CompilerException("Fully replicated input must be preserved " +
"and may not be converted into another global property.");
}
// if we request nothing, then we need no special strategy. forward, if the number of instances remains
// the same, randomly repartition otherwise
if (isTrivial() || this.partitioning == PartitioningProperty.ANY_DISTRIBUTION) {
ShipStrategyType shipStrategy = globalDopChange ? ShipStrategyType.PARTITION_RANDOM :
ShipStrategyType.FORWARD;
DataExchangeMode em = DataExchangeMode.select(exchangeMode, shipStrategy, breakPipeline);
channel.setShipStrategy(shipStrategy, em);
return;
}
final GlobalProperties inGlobals = channel.getSource().getGlobalProperties();
// if we have no global parallelism change, check if we have already compatible global properties
if (!globalDopChange && isMetBy(inGlobals)) {
DataExchangeMode em = DataExchangeMode.select(exchangeMode, ShipStrategyType.FORWARD, breakPipeline);
channel.setShipStrategy(ShipStrategyType.FORWARD, em);
return;
}
// if we fall through the conditions until here, we need to re-establish
ShipStrategyType shipType;
FieldList partitionKeys;
boolean[] sortDirection;
Partitioner<?> partitioner;
switch (this.partitioning) {
case FULL_REPLICATION:
shipType = ShipStrategyType.BROADCAST;
partitionKeys = null;
sortDirection = null;
partitioner = null;
break;
case ANY_PARTITIONING:
case HASH_PARTITIONED:
shipType = ShipStrategyType.PARTITION_HASH;
partitionKeys = Utils.createOrderedFromSet(this.partitioningFields);
sortDirection = null;
partitioner = null;
break;
case RANGE_PARTITIONED:
shipType = ShipStrategyType.PARTITION_RANGE;
partitionKeys = this.ordering.getInvolvedIndexes();
sortDirection = this.ordering.getFieldSortDirections();
partitioner = null;
if (this.dataDistribution != null) {
channel.setDataDistribution(this.dataDistribution);
}
break;
case FORCED_REBALANCED:
shipType = ShipStrategyType.PARTITION_FORCED_REBALANCE;
partitionKeys = null;
sortDirection = null;
partitioner = null;
break;
case CUSTOM_PARTITIONING:
shipType = ShipStrategyType.PARTITION_CUSTOM;
partitionKeys = Utils.createOrderedFromSet(this.partitioningFields);
sortDirection = null;
partitioner = this.customPartitioner;
break;
default:
throw new CompilerException("Invalid partitioning to create through a data exchange: "
+ this.partitioning.name());
}
DataExchangeMode exMode = DataExchangeMode.select(exchangeMode, shipType, breakPipeline);
channel.setShipStrategy(shipType, partitionKeys, sortDirection, partitioner, exMode);
} | [
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/io/FileUtil.java | FileUtil.containsInvalid | public static boolean containsInvalid(String fileName) {
return StrUtil.isBlank(fileName) ? false : ReUtil.contains(FILE_NAME_INVALID_PATTERN_WIN, fileName);
} | java | public static boolean containsInvalid(String fileName) {
return StrUtil.isBlank(fileName) ? false : ReUtil.contains(FILE_NAME_INVALID_PATTERN_WIN, fileName);
} | [
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/api/datastream/IterativeStream.java | IterativeStream.withFeedbackType | public <F> ConnectedIterativeStreams<T, F> withFeedbackType(Class<F> feedbackTypeClass) {
return withFeedbackType(TypeInformation.of(feedbackTypeClass));
} | java | public <F> ConnectedIterativeStreams<T, F> withFeedbackType(Class<F> feedbackTypeClass) {
return withFeedbackType(TypeInformation.of(feedbackTypeClass));
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looly/hutool | hutool-extra/src/main/java/cn/hutool/extra/qrcode/QrCodeUtil.java | QrCodeUtil.generatePng | public static byte[] generatePng(String content, int width, int height) {
final ByteArrayOutputStream out = new ByteArrayOutputStream();
generate(content, width, height, ImgUtil.IMAGE_TYPE_PNG, out);
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} | java | public static byte[] generatePng(String content, int width, int height) {
final ByteArrayOutputStream out = new ByteArrayOutputStream();
generate(content, width, height, ImgUtil.IMAGE_TYPE_PNG, out);
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apache/flink | flink-connectors/flink-hadoop-compatibility/src/main/java/org/apache/flink/api/java/hadoop/mapreduce/HadoopOutputFormatBase.java | HadoopOutputFormatBase.close | @Override
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if (fs.exists(new Path(outputPath.toString() + "/" + tmpFile))) {
fs.rename(new Path(outputPath.toString() + "/" + tmpFile), new Path(outputPath.toString() + "/" + taskNumberStr));
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}
} | java | @Override
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/io/file/FileWriter.java | FileWriter.writeMap | public File writeMap(Map<?, ?> map, String kvSeparator, boolean isAppend) throws IORuntimeException {
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SeleniumHQ/selenium | java/client/src/org/openqa/selenium/interactions/touch/TouchActions.java | TouchActions.move | public TouchActions move(int x, int y) {
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} | java | public TouchActions move(int x, int y) {
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/img/ImgUtil.java | ImgUtil.flip | public static void flip(Image image, OutputStream out) throws IORuntimeException {
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/api/datastream/AllWindowedStream.java | AllWindowedStream.reduce | @SuppressWarnings("unchecked")
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public SingleOutputStreamOperator<T> reduce(ReduceFunction<T> function) {
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apache/spark | sql/hive-thriftserver/src/main/java/org/apache/hive/service/cli/EmbeddedCLIServiceClient.java | EmbeddedCLIServiceClient.executeStatement | @Override
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apache/flink | flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/runtime/util/collections/FloatHashSet.java | FloatHashSet.add | public boolean add(final float k) {
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looly/hutool | hutool-db/src/main/java/cn/hutool/db/AbstractDb.java | AbstractDb.page | public <T> T page(Entity where, int page, int numPerPage, RsHandler<T> rsh) throws SQLException {
return page(where, new Page(page, numPerPage), rsh);
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/io/FileUtil.java | FileUtil.readString | public static String readString(File file, String charsetName) throws IORuntimeException {
return readString(file, CharsetUtil.charset(charsetName));
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looly/hutool | hutool-crypto/src/main/java/cn/hutool/crypto/KeyUtil.java | KeyUtil.generateKey | public static SecretKey generateKey(String algorithm, KeySpec keySpec) {
final SecretKeyFactory keyFactory = getSecretKeyFactory(algorithm);
try {
return keyFactory.generateSecret(keySpec);
} catch (InvalidKeySpecException e) {
throw new CryptoException(e);
}
} | java | public static SecretKey generateKey(String algorithm, KeySpec keySpec) {
final SecretKeyFactory keyFactory = getSecretKeyFactory(algorithm);
try {
return keyFactory.generateSecret(keySpec);
} catch (InvalidKeySpecException e) {
throw new CryptoException(e);
}
} | [
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"generateSe... | 生成 {@link SecretKey}，仅用于对称加密和摘要算法
@param algorithm 算法
@param keySpec {@link KeySpec}
@return {@link SecretKey} | [
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] | bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a | https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-crypto/src/main/java/cn/hutool/crypto/KeyUtil.java#L188-L195 | train | Generates a secret key using the specified algorithm and key spec. | [
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