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-poi/src/main/java/cn/hutool/poi/excel/sax/Excel07SaxReader.java | Excel07SaxReader.read | public Excel07SaxReader read(OPCPackage opcPackage, int sheetIndex) throws POIException {
InputStream sheetInputStream = null;
try {
final XSSFReader xssfReader = new XSSFReader(opcPackage);
// 获取共享样式表
stylesTable = xssfReader.getStylesTable();
// 获取共享字符串表
this.sharedStringsTable = xssfReader.getSharedStringsTable();
if (sheetIndex > -1) {
this.sheetIndex = sheetIndex;
// 根据 rId# 或 rSheet# 查找sheet
sheetInputStream = xssfReader.getSheet(RID_PREFIX + (sheetIndex + 1));
parse(sheetInputStream);
} else {
this.sheetIndex = -1;
// 遍历所有sheet
final Iterator<InputStream> sheetInputStreams = xssfReader.getSheetsData();
while (sheetInputStreams.hasNext()) {
// 重新读取一个sheet时行归零
curRow = 0;
this.sheetIndex++;
sheetInputStream = sheetInputStreams.next();
parse(sheetInputStream);
}
}
} catch (DependencyException e) {
throw e;
} catch (Exception e) {
throw ExceptionUtil.wrap(e, POIException.class);
} finally {
IoUtil.close(sheetInputStream);
}
return this;
} | java | public Excel07SaxReader read(OPCPackage opcPackage, int sheetIndex) throws POIException {
InputStream sheetInputStream = null;
try {
final XSSFReader xssfReader = new XSSFReader(opcPackage);
// 获取共享样式表
stylesTable = xssfReader.getStylesTable();
// 获取共享字符串表
this.sharedStringsTable = xssfReader.getSharedStringsTable();
if (sheetIndex > -1) {
this.sheetIndex = sheetIndex;
// 根据 rId# 或 rSheet# 查找sheet
sheetInputStream = xssfReader.getSheet(RID_PREFIX + (sheetIndex + 1));
parse(sheetInputStream);
} else {
this.sheetIndex = -1;
// 遍历所有sheet
final Iterator<InputStream> sheetInputStreams = xssfReader.getSheetsData();
while (sheetInputStreams.hasNext()) {
// 重新读取一个sheet时行归零
curRow = 0;
this.sheetIndex++;
sheetInputStream = sheetInputStreams.next();
parse(sheetInputStream);
}
}
} catch (DependencyException e) {
throw e;
} catch (Exception e) {
throw ExceptionUtil.wrap(e, POIException.class);
} finally {
IoUtil.close(sheetInputStream);
}
return this;
} | [
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@param opcPackage {@link OPCPackage}，Excel包
@param sheetIndex Excel中的sheet编号，如果为-1处理所有编号的sheet
@return this
@throws POIException POI异常 | [
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netty/netty | handler/src/main/java/io/netty/handler/ssl/SslUtils.java | SslUtils.unsignedShortBE | @SuppressWarnings("deprecation")
private static int unsignedShortBE(ByteBuf buffer, int offset) {
return buffer.order() == ByteOrder.BIG_ENDIAN ?
buffer.getUnsignedShort(offset) : buffer.getUnsignedShortLE(offset);
} | java | @SuppressWarnings("deprecation")
private static int unsignedShortBE(ByteBuf buffer, int offset) {
return buffer.order() == ByteOrder.BIG_ENDIAN ?
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/io/network/partition/ResultPartitionMetrics.java | ResultPartitionMetrics.refreshAndGetTotal | long refreshAndGetTotal() {
long total = 0;
for (ResultSubpartition part : partition.getAllPartitions()) {
total += part.unsynchronizedGetNumberOfQueuedBuffers();
}
return total;
} | java | long refreshAndGetTotal() {
long total = 0;
for (ResultSubpartition part : partition.getAllPartitions()) {
total += part.unsynchronizedGetNumberOfQueuedBuffers();
}
return total;
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/lang/Validator.java | Validator.validateIpv4 | public static <T extends CharSequence> T validateIpv4(T value, String errorMsg) throws ValidateException {
if (false == isIpv4(value)) {
throw new ValidateException(errorMsg);
}
return value;
} | java | public static <T extends CharSequence> T validateIpv4(T value, String errorMsg) throws ValidateException {
if (false == isIpv4(value)) {
throw new ValidateException(errorMsg);
}
return value;
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@param value 值
@param errorMsg 验证错误的信息
@return 验证后的值
@throws ValidateException 验证异常 | [
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] | bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a | https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-core/src/main/java/cn/hutool/core/lang/Validator.java#L809-L814 | train | Validate an IPv4 address. | [
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apache/flink | flink-java/src/main/java/org/apache/flink/api/java/summarize/aggregation/NumericSummaryAggregator.java | NumericSummaryAggregator.aggregate | @Override
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if (value == null) {
nullCount++;
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nanCount++;
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infinityCount++;
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nonMissingCount++;
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max.aggregate(value);
sum.aggregate(value);
double doubleValue = value.doubleValue();
double delta = doubleValue - mean.value();
mean = mean.add(delta / nonMissingCount);
m2 = m2.add(delta * (doubleValue - mean.value()));
}
} | java | @Override
public void aggregate(T value) {
if (value == null) {
nullCount++;
}
else if (isNan(value)) {
nanCount++;
}
else if (isInfinite(value)) {
infinityCount++;
}
else {
nonMissingCount++;
min.aggregate(value);
max.aggregate(value);
sum.aggregate(value);
double doubleValue = value.doubleValue();
double delta = doubleValue - mean.value();
mean = mean.add(delta / nonMissingCount);
m2 = m2.add(delta * (doubleValue - mean.value()));
}
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apache/spark | common/unsafe/src/main/java/org/apache/spark/unsafe/types/UTF8String.java | UTF8String.toTitleCase | public UTF8String toTitleCase() {
if (numBytes == 0) {
return EMPTY_UTF8;
}
byte[] bytes = new byte[numBytes];
for (int i = 0; i < numBytes; i++) {
byte b = getByte(i);
if (i == 0 || getByte(i - 1) == ' ') {
if (numBytesForFirstByte(b) != 1) {
// fallback
return toTitleCaseSlow();
}
int upper = Character.toTitleCase(b);
if (upper > 127) {
// fallback
return toTitleCaseSlow();
}
bytes[i] = (byte) upper;
} else {
bytes[i] = b;
}
}
return fromBytes(bytes);
} | java | public UTF8String toTitleCase() {
if (numBytes == 0) {
return EMPTY_UTF8;
}
byte[] bytes = new byte[numBytes];
for (int i = 0; i < numBytes; i++) {
byte b = getByte(i);
if (i == 0 || getByte(i - 1) == ' ') {
if (numBytesForFirstByte(b) != 1) {
// fallback
return toTitleCaseSlow();
}
int upper = Character.toTitleCase(b);
if (upper > 127) {
// fallback
return toTitleCaseSlow();
}
bytes[i] = (byte) upper;
} else {
bytes[i] = b;
}
}
return fromBytes(bytes);
} | [
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alibaba/canal | client-adapter/rdb/src/main/java/com/alibaba/otter/canal/client/adapter/rdb/service/RdbEtlService.java | RdbEtlService.executeSqlImport | protected boolean executeSqlImport(DataSource srcDS, String sql, List<Object> values,
AdapterConfig.AdapterMapping mapping, AtomicLong impCount, List<String> errMsg) {
try {
DbMapping dbMapping = (DbMapping) mapping;
Map<String, String> columnsMap = new LinkedHashMap<>();
Map<String, Integer> columnType = new LinkedHashMap<>();
Util.sqlRS(targetDS, "SELECT * FROM " + SyncUtil.getDbTableName(dbMapping) + " LIMIT 1 ", rs -> {
try {
ResultSetMetaData rsd = rs.getMetaData();
int columnCount = rsd.getColumnCount();
List<String> columns = new ArrayList<>();
for (int i = 1; i <= columnCount; i++) {
columnType.put(rsd.getColumnName(i).toLowerCase(), rsd.getColumnType(i));
columns.add(rsd.getColumnName(i));
}
columnsMap.putAll(SyncUtil.getColumnsMap(dbMapping, columns));
return true;
} catch (Exception e) {
logger.error(e.getMessage(), e);
return false;
}
});
Util.sqlRS(srcDS, sql, values, rs -> {
int idx = 1;
try {
boolean completed = false;
StringBuilder insertSql = new StringBuilder();
insertSql.append("INSERT INTO ").append(SyncUtil.getDbTableName(dbMapping)).append(" (");
columnsMap
.forEach((targetColumnName, srcColumnName) -> insertSql.append(targetColumnName).append(","));
int len = insertSql.length();
insertSql.delete(len - 1, len).append(") VALUES (");
int mapLen = columnsMap.size();
for (int i = 0; i < mapLen; i++) {
insertSql.append("?,");
}
len = insertSql.length();
insertSql.delete(len - 1, len).append(")");
try (Connection connTarget = targetDS.getConnection();
PreparedStatement pstmt = connTarget.prepareStatement(insertSql.toString())) {
connTarget.setAutoCommit(false);
while (rs.next()) {
completed = false;
pstmt.clearParameters();
// 删除数据
Map<String, Object> pkVal = new LinkedHashMap<>();
StringBuilder deleteSql = new StringBuilder(
"DELETE FROM " + SyncUtil.getDbTableName(dbMapping) + " WHERE ");
appendCondition(dbMapping, deleteSql, pkVal, rs);
try (PreparedStatement pstmt2 = connTarget.prepareStatement(deleteSql.toString())) {
int k = 1;
for (Object val : pkVal.values()) {
pstmt2.setObject(k++, val);
}
pstmt2.execute();
}
int i = 1;
for (Map.Entry<String, String> entry : columnsMap.entrySet()) {
String targetClolumnName = entry.getKey();
String srcColumnName = entry.getValue();
if (srcColumnName == null) {
srcColumnName = targetClolumnName;
}
Integer type = columnType.get(targetClolumnName.toLowerCase());
Object value = rs.getObject(srcColumnName);
if (value != null) {
SyncUtil.setPStmt(type, pstmt, value, i);
} else {
pstmt.setNull(i, type);
}
i++;
}
pstmt.execute();
if (logger.isTraceEnabled()) {
logger.trace("Insert into target table, sql: {}", insertSql);
}
if (idx % dbMapping.getCommitBatch() == 0) {
connTarget.commit();
completed = true;
}
idx++;
impCount.incrementAndGet();
if (logger.isDebugEnabled()) {
logger.debug("successful import count:" + impCount.get());
}
}
if (!completed) {
connTarget.commit();
}
}
} catch (Exception e) {
logger.error(dbMapping.getTable() + " etl failed! ==>" + e.getMessage(), e);
errMsg.add(dbMapping.getTable() + " etl failed! ==>" + e.getMessage());
}
return idx;
});
return true;
} catch (Exception e) {
logger.error(e.getMessage(), e);
return false;
}
} | java | protected boolean executeSqlImport(DataSource srcDS, String sql, List<Object> values,
AdapterConfig.AdapterMapping mapping, AtomicLong impCount, List<String> errMsg) {
try {
DbMapping dbMapping = (DbMapping) mapping;
Map<String, String> columnsMap = new LinkedHashMap<>();
Map<String, Integer> columnType = new LinkedHashMap<>();
Util.sqlRS(targetDS, "SELECT * FROM " + SyncUtil.getDbTableName(dbMapping) + " LIMIT 1 ", rs -> {
try {
ResultSetMetaData rsd = rs.getMetaData();
int columnCount = rsd.getColumnCount();
List<String> columns = new ArrayList<>();
for (int i = 1; i <= columnCount; i++) {
columnType.put(rsd.getColumnName(i).toLowerCase(), rsd.getColumnType(i));
columns.add(rsd.getColumnName(i));
}
columnsMap.putAll(SyncUtil.getColumnsMap(dbMapping, columns));
return true;
} catch (Exception e) {
logger.error(e.getMessage(), e);
return false;
}
});
Util.sqlRS(srcDS, sql, values, rs -> {
int idx = 1;
try {
boolean completed = false;
StringBuilder insertSql = new StringBuilder();
insertSql.append("INSERT INTO ").append(SyncUtil.getDbTableName(dbMapping)).append(" (");
columnsMap
.forEach((targetColumnName, srcColumnName) -> insertSql.append(targetColumnName).append(","));
int len = insertSql.length();
insertSql.delete(len - 1, len).append(") VALUES (");
int mapLen = columnsMap.size();
for (int i = 0; i < mapLen; i++) {
insertSql.append("?,");
}
len = insertSql.length();
insertSql.delete(len - 1, len).append(")");
try (Connection connTarget = targetDS.getConnection();
PreparedStatement pstmt = connTarget.prepareStatement(insertSql.toString())) {
connTarget.setAutoCommit(false);
while (rs.next()) {
completed = false;
pstmt.clearParameters();
// 删除数据
Map<String, Object> pkVal = new LinkedHashMap<>();
StringBuilder deleteSql = new StringBuilder(
"DELETE FROM " + SyncUtil.getDbTableName(dbMapping) + " WHERE ");
appendCondition(dbMapping, deleteSql, pkVal, rs);
try (PreparedStatement pstmt2 = connTarget.prepareStatement(deleteSql.toString())) {
int k = 1;
for (Object val : pkVal.values()) {
pstmt2.setObject(k++, val);
}
pstmt2.execute();
}
int i = 1;
for (Map.Entry<String, String> entry : columnsMap.entrySet()) {
String targetClolumnName = entry.getKey();
String srcColumnName = entry.getValue();
if (srcColumnName == null) {
srcColumnName = targetClolumnName;
}
Integer type = columnType.get(targetClolumnName.toLowerCase());
Object value = rs.getObject(srcColumnName);
if (value != null) {
SyncUtil.setPStmt(type, pstmt, value, i);
} else {
pstmt.setNull(i, type);
}
i++;
}
pstmt.execute();
if (logger.isTraceEnabled()) {
logger.trace("Insert into target table, sql: {}", insertSql);
}
if (idx % dbMapping.getCommitBatch() == 0) {
connTarget.commit();
completed = true;
}
idx++;
impCount.incrementAndGet();
if (logger.isDebugEnabled()) {
logger.debug("successful import count:" + impCount.get());
}
}
if (!completed) {
connTarget.commit();
}
}
} catch (Exception e) {
logger.error(dbMapping.getTable() + " etl failed! ==>" + e.getMessage(), e);
errMsg.add(dbMapping.getTable() + " etl failed! ==>" + e.getMessage());
}
return idx;
});
return true;
} catch (Exception e) {
logger.error(e.getMessage(), e);
return false;
}
} | [
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] | 8f088cddc0755f4350c5aaae95c6e4002d90a40f | https://github.com/alibaba/canal/blob/8f088cddc0755f4350c5aaae95c6e4002d90a40f/client-adapter/rdb/src/main/java/com/alibaba/otter/canal/client/adapter/rdb/service/RdbEtlService.java#L49-L167 | train | Execute SQL import. | [
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apache/flink | flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/BinaryFormat.java | BinaryFormat.readBinaryStringFieldFromSegments | static BinaryString readBinaryStringFieldFromSegments(
MemorySegment[] segments, int baseOffset, int fieldOffset,
long variablePartOffsetAndLen) {
long mark = variablePartOffsetAndLen & HIGHEST_FIRST_BIT;
if (mark == 0) {
final int subOffset = (int) (variablePartOffsetAndLen >> 32);
final int len = (int) variablePartOffsetAndLen;
return new BinaryString(segments, baseOffset + subOffset, len);
} else {
int len = (int) ((variablePartOffsetAndLen & HIGHEST_SECOND_TO_EIGHTH_BIT) >>> 56);
if (SegmentsUtil.LITTLE_ENDIAN) {
return new BinaryString(segments, fieldOffset, len);
} else {
// fieldOffset + 1 to skip header.
return new BinaryString(segments, fieldOffset + 1, len);
}
}
} | java | static BinaryString readBinaryStringFieldFromSegments(
MemorySegment[] segments, int baseOffset, int fieldOffset,
long variablePartOffsetAndLen) {
long mark = variablePartOffsetAndLen & HIGHEST_FIRST_BIT;
if (mark == 0) {
final int subOffset = (int) (variablePartOffsetAndLen >> 32);
final int len = (int) variablePartOffsetAndLen;
return new BinaryString(segments, baseOffset + subOffset, len);
} else {
int len = (int) ((variablePartOffsetAndLen & HIGHEST_SECOND_TO_EIGHTH_BIT) >>> 56);
if (SegmentsUtil.LITTLE_ENDIAN) {
return new BinaryString(segments, fieldOffset, len);
} else {
// fieldOffset + 1 to skip header.
return new BinaryString(segments, fieldOffset + 1, len);
}
}
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networknt/light-4j | handler/src/main/java/com/networknt/handler/Handler.java | Handler.addPathChain | private static void addPathChain(PathChain pathChain) {
HttpString method = new HttpString(pathChain.getMethod());
// Use a random integer as the id for a given path.
Integer randInt = new Random().nextInt();
while (handlerListById.containsKey(randInt.toString())) {
randInt = new Random().nextInt();
}
// Flatten out the execution list from a mix of middleware chains and handlers.
List<HttpHandler> handlers = getHandlersFromExecList(pathChain.getExec());
if(handlers.size() > 0) {
// If a matcher already exists for the given type, at to that instead of
// creating a new one.
PathTemplateMatcher<String> pathTemplateMatcher = methodToMatcherMap.containsKey(method)
? methodToMatcherMap.get(method)
: new PathTemplateMatcher<>();
if(pathTemplateMatcher.get(pathChain.getPath()) == null) { pathTemplateMatcher.add(pathChain.getPath(), randInt.toString()); }
methodToMatcherMap.put(method, pathTemplateMatcher);
handlerListById.put(randInt.toString(), handlers);
}
} | java | private static void addPathChain(PathChain pathChain) {
HttpString method = new HttpString(pathChain.getMethod());
// Use a random integer as the id for a given path.
Integer randInt = new Random().nextInt();
while (handlerListById.containsKey(randInt.toString())) {
randInt = new Random().nextInt();
}
// Flatten out the execution list from a mix of middleware chains and handlers.
List<HttpHandler> handlers = getHandlersFromExecList(pathChain.getExec());
if(handlers.size() > 0) {
// If a matcher already exists for the given type, at to that instead of
// creating a new one.
PathTemplateMatcher<String> pathTemplateMatcher = methodToMatcherMap.containsKey(method)
? methodToMatcherMap.get(method)
: new PathTemplateMatcher<>();
if(pathTemplateMatcher.get(pathChain.getPath()) == null) { pathTemplateMatcher.add(pathChain.getPath(), randInt.toString()); }
methodToMatcherMap.put(method, pathTemplateMatcher);
handlerListById.put(randInt.toString(), handlers);
}
} | [
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] | 2a60257c60663684c8f6dc8b5ea3cf184e534db6 | https://github.com/networknt/light-4j/blob/2a60257c60663684c8f6dc8b5ea3cf184e534db6/handler/src/main/java/com/networknt/handler/Handler.java#L172-L194 | train | Adds a path chain to the internal map. | [
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apache/flink | flink-optimizer/src/main/java/org/apache/flink/optimizer/plan/PlanNode.java | PlanNode.setCosts | public void setCosts(Costs nodeCosts) {
// set the node costs
this.nodeCosts = nodeCosts;
// the cumulative costs are the node costs plus the costs of all inputs
this.cumulativeCosts = nodeCosts.clone();
// add all the normal inputs
for (PlanNode pred : getPredecessors()) {
Costs parentCosts = pred.getCumulativeCostsShare();
if (parentCosts != null) {
this.cumulativeCosts.addCosts(parentCosts);
} else {
throw new CompilerException("Trying to set the costs of an operator before the predecessor costs are computed.");
}
}
// add all broadcast variable inputs
if (this.broadcastInputs != null) {
for (NamedChannel nc : this.broadcastInputs) {
Costs bcInputCost = nc.getSource().getCumulativeCostsShare();
if (bcInputCost != null) {
this.cumulativeCosts.addCosts(bcInputCost);
} else {
throw new CompilerException("Trying to set the costs of an operator before the broadcast input costs are computed.");
}
}
}
} | java | public void setCosts(Costs nodeCosts) {
// set the node costs
this.nodeCosts = nodeCosts;
// the cumulative costs are the node costs plus the costs of all inputs
this.cumulativeCosts = nodeCosts.clone();
// add all the normal inputs
for (PlanNode pred : getPredecessors()) {
Costs parentCosts = pred.getCumulativeCostsShare();
if (parentCosts != null) {
this.cumulativeCosts.addCosts(parentCosts);
} else {
throw new CompilerException("Trying to set the costs of an operator before the predecessor costs are computed.");
}
}
// add all broadcast variable inputs
if (this.broadcastInputs != null) {
for (NamedChannel nc : this.broadcastInputs) {
Costs bcInputCost = nc.getSource().getCumulativeCostsShare();
if (bcInputCost != null) {
this.cumulativeCosts.addCosts(bcInputCost);
} else {
throw new CompilerException("Trying to set the costs of an operator before the broadcast input costs are computed.");
}
}
}
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".... | b62db93bf63cb3bb34dd03d611a779d9e3fc61ac | https://github.com/apache/flink/blob/b62db93bf63cb3bb34dd03d611a779d9e3fc61ac/flink-optimizer/src/main/java/org/apache/flink/optimizer/plan/PlanNode.java#L274-L303 | train | Sets the costs of the operator. | [
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/HashUtil.java | HashUtil.apHash | public static int apHash(String str) {
int hash = 0;
for (int i = 0; i < str.length(); i++) {
hash ^= ((i & 1) == 0) ? ((hash << 7) ^ str.charAt(i) ^ (hash >> 3)) : (~((hash << 11) ^ str.charAt(i) ^ (hash >> 5)));
}
// return (hash & 0x7FFFFFFF);
return hash;
} | java | public static int apHash(String str) {
int hash = 0;
for (int i = 0; i < str.length(); i++) {
hash ^= ((i & 1) == 0) ? ((hash << 7) ^ str.charAt(i) ^ (hash >> 3)) : (~((hash << 11) ^ str.charAt(i) ^ (hash >> 5)));
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// return (hash & 0x7FFFFFFF);
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/date/DateUtil.java | DateUtil.offset | public static DateTime offset(Date date, DateField dateField, int offset) {
Calendar cal = Calendar.getInstance();
cal.setTime(date);
cal.add(dateField.getValue(), offset);
return new DateTime(cal.getTime());
} | java | public static DateTime offset(Date date, DateField dateField, int offset) {
Calendar cal = Calendar.getInstance();
cal.setTime(date);
cal.add(dateField.getValue(), offset);
return new DateTime(cal.getTime());
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/collection/AhoCorasick/AhoCorasickDoubleArrayTrie.java | AhoCorasickDoubleArrayTrie.transitionWithRoot | protected int transitionWithRoot(int nodePos, char c)
{
int b = base[nodePos];
int p;
p = b + c + 1;
if (b != check[p])
{
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return -1;
}
return p;
} | java | protected int transitionWithRoot(int nodePos, char c)
{
int b = base[nodePos];
int p;
p = b + c + 1;
if (b != check[p])
{
if (nodePos == 0) return 0;
return -1;
}
return p;
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apache/flink | flink-libraries/flink-python/src/main/java/org/apache/flink/python/api/util/SetCache.java | SetCache.add | public <U extends UnsortedGrouping<?>> void add(int id, U set) {
cacheSetType(id, SetType.UNSORTED_GROUPING);
unsortedGroupings.put(id, set);
} | java | public <U extends UnsortedGrouping<?>> void add(int id, U set) {
cacheSetType(id, SetType.UNSORTED_GROUPING);
unsortedGroupings.put(id, set);
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apache/spark | common/unsafe/src/main/java/org/apache/spark/unsafe/array/ByteArrayMethods.java | ByteArrayMethods.arrayEquals | public static boolean arrayEquals(
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int i = 0;
// check if stars align and we can get both offsets to be aligned
if ((leftOffset % 8) == (rightOffset % 8)) {
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// this will finish off the unaligned comparisons, or do the entire aligned
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i += 1;
}
return true;
} | java | public static boolean arrayEquals(
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int i = 0;
// check if stars align and we can get both offsets to be aligned
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i += 8;
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spring-projects/spring-boot | spring-boot-project/spring-boot-cli/src/main/java/org/springframework/boot/cli/command/shell/AnsiString.java | AnsiString.append | AnsiString append(String text, Code... codes) {
if (codes.length == 0 || !isAnsiSupported()) {
this.value.append(text);
return this;
}
Ansi ansi = Ansi.ansi();
for (Code code : codes) {
ansi = applyCode(ansi, code);
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this.value.append(ansi.a(text).reset().toString());
return this;
} | java | AnsiString append(String text, Code... codes) {
if (codes.length == 0 || !isAnsiSupported()) {
this.value.append(text);
return this;
}
Ansi ansi = Ansi.ansi();
for (Code code : codes) {
ansi = applyCode(ansi, code);
}
this.value.append(ansi.a(text).reset().toString());
return this;
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/bean/BeanUtil.java | BeanUtil.copyProperties | public static void copyProperties(Object source, Object target, boolean ignoreCase) {
BeanCopier.create(source, target, CopyOptions.create().setIgnoreCase(ignoreCase)).copy();
} | java | public static void copyProperties(Object source, Object target, boolean ignoreCase) {
BeanCopier.create(source, target, CopyOptions.create().setIgnoreCase(ignoreCase)).copy();
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looly/hutool | hutool-db/src/main/java/cn/hutool/db/sql/SqlExecutor.java | SqlExecutor.executeBatch | public static int[] executeBatch(Connection conn, String sql, Object[]... paramsBatch) throws SQLException {
return executeBatch(conn, sql, new ArrayIter<Object[]>(paramsBatch));
} | java | public static int[] executeBatch(Connection conn, String sql, Object[]... paramsBatch) throws SQLException {
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/io/FileUtil.java | FileUtil.checksum | public static Checksum checksum(File file, Checksum checksum) throws IORuntimeException {
Assert.notNull(file, "File is null !");
if (file.isDirectory()) {
throw new IllegalArgumentException("Checksums can't be computed on directories");
}
try {
return IoUtil.checksum(new FileInputStream(file), checksum);
} catch (FileNotFoundException e) {
throw new IORuntimeException(e);
}
} | java | public static Checksum checksum(File file, Checksum checksum) throws IORuntimeException {
Assert.notNull(file, "File is null !");
if (file.isDirectory()) {
throw new IllegalArgumentException("Checksums can't be computed on directories");
}
try {
return IoUtil.checksum(new FileInputStream(file), checksum);
} catch (FileNotFoundException e) {
throw new IORuntimeException(e);
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/URLUtil.java | URLUtil.getStream | public static InputStream getStream(URL url) {
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try {
return url.openStream();
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throw new IORuntimeException(e);
}
} | java | public static InputStream getStream(URL url) {
Assert.notNull(url);
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throw new IORuntimeException(e);
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apache/flink | flink-core/src/main/java/org/apache/flink/util/ExceptionUtils.java | ExceptionUtils.firstOrSuppressed | public static <T extends Throwable> T firstOrSuppressed(T newException, @Nullable T previous) {
checkNotNull(newException, "newException");
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checkNotNull(newException, "newException");
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previous.addSuppressed(newException);
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netty/netty | example/src/main/java/io/netty/example/ocsp/OcspUtils.java | OcspUtils.ocspUri | public static URI ocspUri(X509Certificate certificate) throws IOException {
byte[] value = certificate.getExtensionValue(Extension.authorityInfoAccess.getId());
if (value == null) {
return null;
}
ASN1Primitive authorityInfoAccess = X509ExtensionUtil.fromExtensionValue(value);
if (!(authorityInfoAccess instanceof DLSequence)) {
return null;
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DLSequence aiaSequence = (DLSequence) authorityInfoAccess;
DERTaggedObject taggedObject = findObject(aiaSequence, OCSP_RESPONDER_OID, DERTaggedObject.class);
if (taggedObject == null) {
return null;
}
if (taggedObject.getTagNo() != BERTags.OBJECT_IDENTIFIER) {
return null;
}
byte[] encoded = taggedObject.getEncoded();
int length = (int) encoded[1] & 0xFF;
String uri = new String(encoded, 2, length, CharsetUtil.UTF_8);
return URI.create(uri);
} | java | public static URI ocspUri(X509Certificate certificate) throws IOException {
byte[] value = certificate.getExtensionValue(Extension.authorityInfoAccess.getId());
if (value == null) {
return null;
}
ASN1Primitive authorityInfoAccess = X509ExtensionUtil.fromExtensionValue(value);
if (!(authorityInfoAccess instanceof DLSequence)) {
return null;
}
DLSequence aiaSequence = (DLSequence) authorityInfoAccess;
DERTaggedObject taggedObject = findObject(aiaSequence, OCSP_RESPONDER_OID, DERTaggedObject.class);
if (taggedObject == null) {
return null;
}
if (taggedObject.getTagNo() != BERTags.OBJECT_IDENTIFIER) {
return null;
}
byte[] encoded = taggedObject.getEncoded();
int length = (int) encoded[1] & 0xFF;
String uri = new String(encoded, 2, length, CharsetUtil.UTF_8);
return URI.create(uri);
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apache/spark | sql/catalyst/src/main/java/org/apache/spark/sql/catalyst/expressions/codegen/BufferHolder.java | BufferHolder.grow | void grow(int neededSize) {
if (neededSize < 0) {
throw new IllegalArgumentException(
"Cannot grow BufferHolder by size " + neededSize + " because the size is negative");
}
if (neededSize > ARRAY_MAX - totalSize()) {
throw new IllegalArgumentException(
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}
final int length = totalSize() + neededSize;
if (buffer.length < length) {
// This will not happen frequently, because the buffer is re-used.
int newLength = length < ARRAY_MAX / 2 ? length * 2 : ARRAY_MAX;
int roundedSize = ByteArrayMethods.roundNumberOfBytesToNearestWord(newLength);
final byte[] tmp = new byte[roundedSize];
Platform.copyMemory(
buffer,
Platform.BYTE_ARRAY_OFFSET,
tmp,
Platform.BYTE_ARRAY_OFFSET,
totalSize());
buffer = tmp;
row.pointTo(buffer, buffer.length);
}
} | java | void grow(int neededSize) {
if (neededSize < 0) {
throw new IllegalArgumentException(
"Cannot grow BufferHolder by size " + neededSize + " because the size is negative");
}
if (neededSize > ARRAY_MAX - totalSize()) {
throw new IllegalArgumentException(
"Cannot grow BufferHolder by size " + neededSize + " because the size after growing " +
"exceeds size limitation " + ARRAY_MAX);
}
final int length = totalSize() + neededSize;
if (buffer.length < length) {
// This will not happen frequently, because the buffer is re-used.
int newLength = length < ARRAY_MAX / 2 ? length * 2 : ARRAY_MAX;
int roundedSize = ByteArrayMethods.roundNumberOfBytesToNearestWord(newLength);
final byte[] tmp = new byte[roundedSize];
Platform.copyMemory(
buffer,
Platform.BYTE_ARRAY_OFFSET,
tmp,
Platform.BYTE_ARRAY_OFFSET,
totalSize());
buffer = tmp;
row.pointTo(buffer, buffer.length);
}
} | [
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apache/flink | flink-core/src/main/java/org/apache/flink/api/common/typeinfo/TypeInformation.java | TypeInformation.of | public static <T> TypeInformation<T> of(Class<T> typeClass) {
try {
return TypeExtractor.createTypeInfo(typeClass);
}
catch (InvalidTypesException e) {
throw new FlinkRuntimeException(
"Cannot extract TypeInformation from Class alone, because generic parameters are missing. " +
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"For example for a Tuple2<Long, String> pass a 'new TypeHint<Tuple2<Long, String>>(){}'.");
}
} | java | public static <T> TypeInformation<T> of(Class<T> typeClass) {
try {
return TypeExtractor.createTypeInfo(typeClass);
}
catch (InvalidTypesException e) {
throw new FlinkRuntimeException(
"Cannot extract TypeInformation from Class alone, because generic parameters are missing. " +
"Please use TypeInformation.of(TypeHint) instead, or another equivalent method in the API that " +
"accepts a TypeHint instead of a Class. " +
"For example for a Tuple2<Long, String> pass a 'new TypeHint<Tuple2<Long, String>>(){}'.");
}
} | [
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/io/FileUtil.java | FileUtil.getPrintWriter | public static PrintWriter getPrintWriter(File file, String charset, boolean isAppend) throws IORuntimeException {
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} | java | public static PrintWriter getPrintWriter(File file, String charset, boolean isAppend) throws IORuntimeException {
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looly/hutool | hutool-extra/src/main/java/cn/hutool/extra/ftp/AbstractFtp.java | AbstractFtp.exist | public boolean exist(String path) {
final String fileName = FileUtil.getName(path);
final String dir = StrUtil.removeSuffix(path, fileName);
final List<String> names = ls(dir);
return containsIgnoreCase(names, fileName);
} | java | public boolean exist(String path) {
final String fileName = FileUtil.getName(path);
final String dir = StrUtil.removeSuffix(path, fileName);
final List<String> names = ls(dir);
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apache/flink | flink-connectors/flink-connector-hive/src/main/java/org/apache/flink/table/catalog/hive/GenericHiveMetastoreCatalog.java | GenericHiveMetastoreCatalog.createPartition | @Override
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} | java | @Override
public void createPartition(ObjectPath tablePath, CatalogPartitionSpec partitionSpec, CatalogPartition partition, boolean ignoreIfExists)
throws TableNotExistException, TableNotPartitionedException, PartitionSpecInvalidException, PartitionAlreadyExistsException, CatalogException {
throw new UnsupportedOperationException();
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looly/hutool | hutool-extra/src/main/java/cn/hutool/extra/servlet/multipart/MultipartFormData.java | MultipartFormData.getFiles | public UploadFile[] getFiles(String paramName) {
if (requestFiles == null) {
return null;
}
return requestFiles.get(paramName);
} | java | public UploadFile[] getFiles(String paramName) {
if (requestFiles == null) {
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apache/flink | flink-core/src/main/java/org/apache/flink/api/java/typeutils/runtime/PojoFieldUtils.java | PojoFieldUtils.readField | static Field readField(DataInputView in, ClassLoader userCodeClassLoader) throws IOException {
Class<?> declaringClass = InstantiationUtil.resolveClassByName(in, userCodeClassLoader);
String fieldName = in.readUTF();
return getField(fieldName, declaringClass);
} | java | static Field readField(DataInputView in, ClassLoader userCodeClassLoader) throws IOException {
Class<?> declaringClass = InstantiationUtil.resolveClassByName(in, userCodeClassLoader);
String fieldName = in.readUTF();
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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,
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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-core/src/main/java/cn/hutool/core/lang/ParameterizedTypeImpl.java | ParameterizedTypeImpl.appendAllTo | private static StringBuilder appendAllTo(final StringBuilder buf, final String sep, final Type... types) {
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boolean isFirst = true;
for (Type type : types) {
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isFirst = false;
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if(type instanceof Class) {
typeStr = ((Class<?>)type).getName();
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typeStr = StrUtil.toString(type);
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buf.append(typeStr);
}
}
return buf;
} | java | private static StringBuilder appendAllTo(final StringBuilder buf, final String sep, final Type... types) {
if (ArrayUtil.isNotEmpty(types)) {
boolean isFirst = true;
for (Type type : types) {
if (isFirst) {
isFirst = false;
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buf.append(sep);
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String typeStr;
if(type instanceof Class) {
typeStr = ((Class<?>)type).getName();
}else {
typeStr = StrUtil.toString(type);
}
buf.append(typeStr);
}
}
return buf;
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alibaba/canal | dbsync/src/main/java/com/taobao/tddl/dbsync/binlog/LogBuffer.java | LogBuffer.getString | public final String getString(final int pos, String charsetName) {
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final int len = (0xff & buf[origin + pos]);
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try {
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if (pos >= limit || pos < 0) throw new IllegalArgumentException("limit excceed: " + pos);
byte[] buf = buffer;
final int len = (0xff & buf[origin + pos]);
if (pos + len + 1 > limit) throw new IllegalArgumentException("limit excceed: " + (pos + len + 1));
try {
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throw new IllegalArgumentException("Unsupported encoding: " + charsetName, e);
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/recognition/nr/JapanesePersonRecognition.java | JapanesePersonRecognition.isBadCase | public static boolean isBadCase(String name)
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Character label = JapanesePersonDictionary.get(name);
if (label == null) return false;
return label.equals(JapanesePersonDictionary.A);
} | java | public static boolean isBadCase(String name)
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Character label = JapanesePersonDictionary.get(name);
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/NumberUtil.java | NumberUtil.toStr | public static String toStr(Number number, String defaultValue) {
return (null == number) ? defaultValue : toStr(number);
} | java | public static String toStr(Number number, String defaultValue) {
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apache/incubator-shardingsphere | sharding-core/sharding-core-parse/sharding-core-parse-common/src/main/java/org/apache/shardingsphere/core/parse/antlr/extractor/impl/common/expression/impl/CommonExpressionExtractor.java | CommonExpressionExtractor.extract | @Override
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} | java | @Override
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/resourcemanager/slotmanager/SlotManager.java | SlotManager.removeSlotRequestFromSlot | private void removeSlotRequestFromSlot(SlotID slotId, AllocationID allocationId) {
TaskManagerSlot taskManagerSlot = slots.get(slotId);
if (null != taskManagerSlot) {
if (taskManagerSlot.getState() == TaskManagerSlot.State.PENDING && Objects.equals(allocationId, taskManagerSlot.getAssignedSlotRequest().getAllocationId())) {
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// clear the pending slot request
taskManagerSlot.clearPendingSlotRequest();
updateSlotState(taskManagerSlot, taskManagerRegistration, null, null);
} else {
LOG.debug("Ignore slot request removal for slot {}.", slotId);
}
} else {
LOG.debug("There was no slot with {} registered. Probably this slot has been already freed.", slotId);
}
} | java | private void removeSlotRequestFromSlot(SlotID slotId, AllocationID allocationId) {
TaskManagerSlot taskManagerSlot = slots.get(slotId);
if (null != taskManagerSlot) {
if (taskManagerSlot.getState() == TaskManagerSlot.State.PENDING && Objects.equals(allocationId, taskManagerSlot.getAssignedSlotRequest().getAllocationId())) {
TaskManagerRegistration taskManagerRegistration = taskManagerRegistrations.get(taskManagerSlot.getInstanceId());
if (taskManagerRegistration == null) {
throw new IllegalStateException("Trying to remove slot request from slot for which there is no TaskManager " + taskManagerSlot.getInstanceId() + " is registered.");
}
// clear the pending slot request
taskManagerSlot.clearPendingSlotRequest();
updateSlotState(taskManagerSlot, taskManagerRegistration, null, null);
} else {
LOG.debug("Ignore slot request removal for slot {}.", slotId);
}
} else {
LOG.debug("There was no slot with {} registered. Probably this slot has been already freed.", slotId);
}
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apache/spark | common/unsafe/src/main/java/org/apache/spark/unsafe/bitset/BitSetMethods.java | BitSetMethods.anySet | public static boolean anySet(Object baseObject, long baseOffset, long bitSetWidthInWords) {
long addr = baseOffset;
for (int i = 0; i < bitSetWidthInWords; i++, addr += WORD_SIZE) {
if (Platform.getLong(baseObject, addr) != 0) {
return true;
}
}
return false;
} | java | public static boolean anySet(Object baseObject, long baseOffset, long bitSetWidthInWords) {
long addr = baseOffset;
for (int i = 0; i < bitSetWidthInWords; i++, addr += WORD_SIZE) {
if (Platform.getLong(baseObject, addr) != 0) {
return true;
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}
return false;
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netty/netty | codec-http2/src/main/java/io/netty/handler/codec/http2/Http2ConnectionHandler.java | Http2ConnectionHandler.onStreamError | protected void onStreamError(ChannelHandlerContext ctx, boolean outbound,
@SuppressWarnings("unused") Throwable cause, StreamException http2Ex) {
final int streamId = http2Ex.streamId();
Http2Stream stream = connection().stream(streamId);
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if (stream == null) {
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resetUnknownStream(ctx, streamId, http2Ex.error().code(), ctx.newPromise());
return;
}
}
// ensure that we have not already sent headers on this stream
if (stream != null && !stream.isHeadersSent()) {
try {
handleServerHeaderDecodeSizeError(ctx, stream);
} catch (Throwable cause2) {
onError(ctx, outbound, connectionError(INTERNAL_ERROR, cause2, "Error DecodeSizeError"));
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}
}
if (stream == null) {
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} else {
resetStream(ctx, stream, http2Ex.error().code(), ctx.newPromise());
}
} | java | protected void onStreamError(ChannelHandlerContext ctx, boolean outbound,
@SuppressWarnings("unused") Throwable cause, StreamException http2Ex) {
final int streamId = http2Ex.streamId();
Http2Stream stream = connection().stream(streamId);
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// NOTE We have to check to make sure that a stream exists before we send our reply.
// We likely always create the stream below as the stream isn't created until the
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// The case of a streamId referring to a stream which was already closed is handled
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if (stream == null) {
try {
stream = encoder.connection().remote().createStream(streamId, true);
} catch (Http2Exception e) {
resetUnknownStream(ctx, streamId, http2Ex.error().code(), ctx.newPromise());
return;
}
}
// ensure that we have not already sent headers on this stream
if (stream != null && !stream.isHeadersSent()) {
try {
handleServerHeaderDecodeSizeError(ctx, stream);
} catch (Throwable cause2) {
onError(ctx, outbound, connectionError(INTERNAL_ERROR, cause2, "Error DecodeSizeError"));
}
}
}
if (stream == null) {
if (!outbound || connection().local().mayHaveCreatedStream(streamId)) {
resetUnknownStream(ctx, streamId, http2Ex.error().code(), ctx.newPromise());
}
} else {
resetStream(ctx, stream, http2Ex.error().code(), ctx.newPromise());
}
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apache/spark | sql/hive-thriftserver/src/main/java/org/apache/hive/service/ServiceOperations.java | ServiceOperations.deploy | public static void deploy(Service service, HiveConf configuration) {
init(service, configuration);
start(service);
} | java | public static void deploy(Service service, HiveConf configuration) {
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start(service);
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/operators/hash/InMemoryPartition.java | InMemoryPartition.allocateSegments | public void allocateSegments(int numberOfSegments) {
while (getBlockCount() < numberOfSegments) {
MemorySegment next = this.availableMemory.nextSegment();
if (next != null) {
this.partitionPages.add(next);
} else {
return;
}
}
} | java | public void allocateSegments(int numberOfSegments) {
while (getBlockCount() < numberOfSegments) {
MemorySegment next = this.availableMemory.nextSegment();
if (next != null) {
this.partitionPages.add(next);
} else {
return;
}
}
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/io/FileUtil.java | FileUtil.tail | public static void tail(File file, Charset charset, LineHandler handler) {
new Tailer(file, charset, handler).start();
} | java | public static void tail(File file, Charset charset, LineHandler handler) {
new Tailer(file, charset, handler).start();
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apache/flink | flink-core/src/main/java/org/apache/flink/api/common/typeutils/NestedSerializersSnapshotDelegate.java | NestedSerializersSnapshotDelegate.resolveCompatibility | @SuppressWarnings("unchecked")
private static <E> TypeSerializerSchemaCompatibility<E> resolveCompatibility(
TypeSerializer<?> serializer,
TypeSerializerSnapshot<?> snapshot) {
TypeSerializer<E> typedSerializer = (TypeSerializer<E>) serializer;
TypeSerializerSnapshot<E> typedSnapshot = (TypeSerializerSnapshot<E>) snapshot;
return typedSnapshot.resolveSchemaCompatibility(typedSerializer);
} | java | @SuppressWarnings("unchecked")
private static <E> TypeSerializerSchemaCompatibility<E> resolveCompatibility(
TypeSerializer<?> serializer,
TypeSerializerSnapshot<?> snapshot) {
TypeSerializer<E> typedSerializer = (TypeSerializer<E>) serializer;
TypeSerializerSnapshot<E> typedSnapshot = (TypeSerializerSnapshot<E>) snapshot;
return typedSnapshot.resolveSchemaCompatibility(typedSerializer);
} | [
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apache/flink | flink-core/src/main/java/org/apache/flink/api/common/typeinfo/Types.java | Types.ROW_NAMED | public static TypeInformation<Row> ROW_NAMED(String[] fieldNames, TypeInformation<?>... types) {
return new RowTypeInfo(types, fieldNames);
} | java | public static TypeInformation<Row> ROW_NAMED(String[] fieldNames, TypeInformation<?>... types) {
return new RowTypeInfo(types, fieldNames);
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apache/flink | flink-core/src/main/java/org/apache/flink/api/common/Plan.java | Plan.accept | @Override
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} | java | @Override
public void accept(Visitor<Operator<?>> visitor) {
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sink.accept(visitor);
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/api/transformations/StreamTransformation.java | StreamTransformation.getOutputType | public TypeInformation<T> getOutputType() {
if (outputType instanceof MissingTypeInfo) {
MissingTypeInfo typeInfo = (MissingTypeInfo) this.outputType;
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}
typeUsed = true;
return this.outputType;
} | java | public TypeInformation<T> getOutputType() {
if (outputType instanceof MissingTypeInfo) {
MissingTypeInfo typeInfo = (MissingTypeInfo) this.outputType;
throw new InvalidTypesException(
"The return type of function '"
+ typeInfo.getFunctionName()
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+ "method on the result of the transformation call, or by letting "
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}
typeUsed = true;
return this.outputType;
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netty/netty | codec-http2/src/main/java/io/netty/handler/codec/http2/HpackStaticTable.java | HpackStaticTable.getIndex | static int getIndex(CharSequence name) {
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return index;
} | java | static int getIndex(CharSequence name) {
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looly/hutool | hutool-json/src/main/java/cn/hutool/json/JSONGetter.java | JSONGetter.getBean | public <T> T getBean(K key, Class<T> beanType) {
final JSONObject obj = getJSONObject(key);
return (null == obj) ? null : obj.toBean(beanType);
} | java | public <T> T getBean(K key, Class<T> beanType) {
final JSONObject obj = getJSONObject(key);
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apache/flink | flink-libraries/flink-gelly-examples/src/main/java/org/apache/flink/graph/examples/IncrementalSSSP.java | IncrementalSSSP.isInSSSP | public static boolean isInSSSP(final Edge<Long, Double> edgeToBeRemoved, DataSet<Edge<Long, Double>> edgesInSSSP) throws Exception {
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} | java | public static boolean isInSSSP(final Edge<Long, Double> edgeToBeRemoved, DataSet<Edge<Long, Double>> edgesInSSSP) throws Exception {
return edgesInSSSP.filter(new FilterFunction<Edge<Long, Double>>() {
@Override
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return edge.equals(edgeToBeRemoved);
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/model/perceptron/model/LinearModel.java | LinearModel.viterbiDecode | public double viterbiDecode(Instance instance, int[] guessLabel)
{
final int[] allLabel = featureMap.allLabels();
final int bos = featureMap.bosTag();
final int sentenceLength = instance.tagArray.length;
final int labelSize = allLabel.length;
int[][] preMatrix = new int[sentenceLength][labelSize];
double[][] scoreMatrix = new double[2][labelSize];
for (int i = 0; i < sentenceLength; i++)
{
int _i = i & 1;
int _i_1 = 1 - _i;
int[] allFeature = instance.getFeatureAt(i);
final int transitionFeatureIndex = allFeature.length - 1;
if (0 == i)
{
allFeature[transitionFeatureIndex] = bos;
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preMatrix[0][j] = j;
double score = score(allFeature, j);
scoreMatrix[0][j] = score;
}
}
else
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for (int curLabel = 0; curLabel < allLabel.length; curLabel++)
{
double maxScore = Integer.MIN_VALUE;
for (int preLabel = 0; preLabel < allLabel.length; preLabel++)
{
allFeature[transitionFeatureIndex] = preLabel;
double score = score(allFeature, curLabel);
double curScore = scoreMatrix[_i_1][preLabel] + score;
if (maxScore < curScore)
{
maxScore = curScore;
preMatrix[i][curLabel] = preLabel;
scoreMatrix[_i][curLabel] = maxScore;
}
}
}
}
}
int maxIndex = 0;
double maxScore = scoreMatrix[(sentenceLength - 1) & 1][0];
for (int index = 1; index < allLabel.length; index++)
{
if (maxScore < scoreMatrix[(sentenceLength - 1) & 1][index])
{
maxIndex = index;
maxScore = scoreMatrix[(sentenceLength - 1) & 1][index];
}
}
for (int i = sentenceLength - 1; i >= 0; --i)
{
guessLabel[i] = allLabel[maxIndex];
maxIndex = preMatrix[i][maxIndex];
}
return maxScore;
} | java | public double viterbiDecode(Instance instance, int[] guessLabel)
{
final int[] allLabel = featureMap.allLabels();
final int bos = featureMap.bosTag();
final int sentenceLength = instance.tagArray.length;
final int labelSize = allLabel.length;
int[][] preMatrix = new int[sentenceLength][labelSize];
double[][] scoreMatrix = new double[2][labelSize];
for (int i = 0; i < sentenceLength; i++)
{
int _i = i & 1;
int _i_1 = 1 - _i;
int[] allFeature = instance.getFeatureAt(i);
final int transitionFeatureIndex = allFeature.length - 1;
if (0 == i)
{
allFeature[transitionFeatureIndex] = bos;
for (int j = 0; j < allLabel.length; j++)
{
preMatrix[0][j] = j;
double score = score(allFeature, j);
scoreMatrix[0][j] = score;
}
}
else
{
for (int curLabel = 0; curLabel < allLabel.length; curLabel++)
{
double maxScore = Integer.MIN_VALUE;
for (int preLabel = 0; preLabel < allLabel.length; preLabel++)
{
allFeature[transitionFeatureIndex] = preLabel;
double score = score(allFeature, curLabel);
double curScore = scoreMatrix[_i_1][preLabel] + score;
if (maxScore < curScore)
{
maxScore = curScore;
preMatrix[i][curLabel] = preLabel;
scoreMatrix[_i][curLabel] = maxScore;
}
}
}
}
}
int maxIndex = 0;
double maxScore = scoreMatrix[(sentenceLength - 1) & 1][0];
for (int index = 1; index < allLabel.length; index++)
{
if (maxScore < scoreMatrix[(sentenceLength - 1) & 1][index])
{
maxIndex = index;
maxScore = scoreMatrix[(sentenceLength - 1) & 1][index];
}
}
for (int i = sentenceLength - 1; i >= 0; --i)
{
guessLabel[i] = allLabel[maxIndex];
maxIndex = preMatrix[i][maxIndex];
}
return maxScore;
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redisson/redisson | redisson/src/main/java/org/redisson/RedissonNode.java | RedissonNode.start | public void start() {
if (hasRedissonInstance) {
redisson = Redisson.create(config);
}
retrieveAddresses();
if (config.getRedissonNodeInitializer() != null) {
config.getRedissonNodeInitializer().onStartup(this);
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int mapReduceWorkers = config.getMapReduceWorkers();
if (mapReduceWorkers != -1) {
if (mapReduceWorkers == 0) {
mapReduceWorkers = Runtime.getRuntime().availableProcessors();
}
redisson.getExecutorService(RExecutorService.MAPREDUCE_NAME).registerWorkers(mapReduceWorkers);
log.info("{} map reduce worker(s) registered", mapReduceWorkers);
}
for (Entry<String, Integer> entry : config.getExecutorServiceWorkers().entrySet()) {
String name = entry.getKey();
int workers = entry.getValue();
redisson.getExecutorService(name).registerWorkers(workers);
log.info("{} worker(s) for '{}' ExecutorService registered", workers, name);
}
log.info("Redisson node started!");
} | java | public void start() {
if (hasRedissonInstance) {
redisson = Redisson.create(config);
}
retrieveAddresses();
if (config.getRedissonNodeInitializer() != null) {
config.getRedissonNodeInitializer().onStartup(this);
}
int mapReduceWorkers = config.getMapReduceWorkers();
if (mapReduceWorkers != -1) {
if (mapReduceWorkers == 0) {
mapReduceWorkers = Runtime.getRuntime().availableProcessors();
}
redisson.getExecutorService(RExecutorService.MAPREDUCE_NAME).registerWorkers(mapReduceWorkers);
log.info("{} map reduce worker(s) registered", mapReduceWorkers);
}
for (Entry<String, Integer> entry : config.getExecutorServiceWorkers().entrySet()) {
String name = entry.getKey();
int workers = entry.getValue();
redisson.getExecutorService(name).registerWorkers(workers);
log.info("{} worker(s) for '{}' ExecutorService registered", workers, name);
}
log.info("Redisson node started!");
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apache/flink | flink-table/flink-table-planner-blink/src/main/java/org/apache/flink/table/plan/rules/logical/FlinkAggregateExpandDistinctAggregatesRule.java | FlinkAggregateExpandDistinctAggregatesRule.createSelectDistinct | private RelBuilder createSelectDistinct(RelBuilder relBuilder,
Aggregate aggregate, List<Integer> argList, int filterArg,
Map<Integer, Integer> sourceOf) {
relBuilder.push(aggregate.getInput());
final List<Pair<RexNode, String>> projects = new ArrayList<>();
final List<RelDataTypeField> childFields =
relBuilder.peek().getRowType().getFieldList();
for (int i : aggregate.getGroupSet()) {
sourceOf.put(i, projects.size());
projects.add(RexInputRef.of2(i, childFields));
}
if (filterArg >= 0) {
sourceOf.put(filterArg, projects.size());
projects.add(RexInputRef.of2(filterArg, childFields));
}
for (Integer arg : argList) {
if (filterArg >= 0) {
// Implement
// agg(DISTINCT arg) FILTER $f
// by generating
// SELECT DISTINCT ... CASE WHEN $f THEN arg ELSE NULL END AS arg
// and then applying
// agg(arg)
// as usual.
//
// It works except for (rare) agg functions that need to see null
// values.
final RexBuilder rexBuilder = aggregate.getCluster().getRexBuilder();
final RexInputRef filterRef = RexInputRef.of(filterArg, childFields);
final Pair<RexNode, String> argRef = RexInputRef.of2(arg, childFields);
RexNode condition =
rexBuilder.makeCall(SqlStdOperatorTable.CASE, filterRef,
argRef.left,
rexBuilder.ensureType(argRef.left.getType(),
rexBuilder.makeCast(argRef.left.getType(),
rexBuilder.constantNull()),
true));
sourceOf.put(arg, projects.size());
projects.add(Pair.of(condition, "i$" + argRef.right));
continue;
}
if (sourceOf.get(arg) != null) {
continue;
}
sourceOf.put(arg, projects.size());
projects.add(RexInputRef.of2(arg, childFields));
}
relBuilder.project(Pair.left(projects), Pair.right(projects));
// Get the distinct values of the GROUP BY fields and the arguments
// to the agg functions.
relBuilder.push(
aggregate.copy(aggregate.getTraitSet(), relBuilder.build(), false,
ImmutableBitSet.range(projects.size()),
null, com.google.common.collect.ImmutableList.<AggregateCall>of()));
return relBuilder;
} | java | private RelBuilder createSelectDistinct(RelBuilder relBuilder,
Aggregate aggregate, List<Integer> argList, int filterArg,
Map<Integer, Integer> sourceOf) {
relBuilder.push(aggregate.getInput());
final List<Pair<RexNode, String>> projects = new ArrayList<>();
final List<RelDataTypeField> childFields =
relBuilder.peek().getRowType().getFieldList();
for (int i : aggregate.getGroupSet()) {
sourceOf.put(i, projects.size());
projects.add(RexInputRef.of2(i, childFields));
}
if (filterArg >= 0) {
sourceOf.put(filterArg, projects.size());
projects.add(RexInputRef.of2(filterArg, childFields));
}
for (Integer arg : argList) {
if (filterArg >= 0) {
// Implement
// agg(DISTINCT arg) FILTER $f
// by generating
// SELECT DISTINCT ... CASE WHEN $f THEN arg ELSE NULL END AS arg
// and then applying
// agg(arg)
// as usual.
//
// It works except for (rare) agg functions that need to see null
// values.
final RexBuilder rexBuilder = aggregate.getCluster().getRexBuilder();
final RexInputRef filterRef = RexInputRef.of(filterArg, childFields);
final Pair<RexNode, String> argRef = RexInputRef.of2(arg, childFields);
RexNode condition =
rexBuilder.makeCall(SqlStdOperatorTable.CASE, filterRef,
argRef.left,
rexBuilder.ensureType(argRef.left.getType(),
rexBuilder.makeCast(argRef.left.getType(),
rexBuilder.constantNull()),
true));
sourceOf.put(arg, projects.size());
projects.add(Pair.of(condition, "i$" + argRef.right));
continue;
}
if (sourceOf.get(arg) != null) {
continue;
}
sourceOf.put(arg, projects.size());
projects.add(RexInputRef.of2(arg, childFields));
}
relBuilder.project(Pair.left(projects), Pair.right(projects));
// Get the distinct values of the GROUP BY fields and the arguments
// to the agg functions.
relBuilder.push(
aggregate.copy(aggregate.getTraitSet(), relBuilder.build(), false,
ImmutableBitSet.range(projects.size()),
null, com.google.common.collect.ImmutableList.<AggregateCall>of()));
return relBuilder;
} | [
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@param relBuilder Relational expression builder
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@param argList Ordinals of columns to make distinct
@param filterArg Ordinal of column to filter on, or -1
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@return Aggregate relational expression which projects the required
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apache/flink | flink-state-backends/flink-statebackend-rocksdb/src/main/java/org/apache/flink/contrib/streaming/state/RocksDBNativeMetricOptions.java | RocksDBNativeMetricOptions.fromConfig | public static RocksDBNativeMetricOptions fromConfig(Configuration config) {
RocksDBNativeMetricOptions options = new RocksDBNativeMetricOptions();
if (config.getBoolean(MONITOR_NUM_IMMUTABLE_MEM_TABLES)) {
options.enableNumImmutableMemTable();
}
if (config.getBoolean(MONITOR_MEM_TABLE_FLUSH_PENDING)) {
options.enableMemTableFlushPending();
}
if (config.getBoolean(TRACK_COMPACTION_PENDING)) {
options.enableCompactionPending();
}
if (config.getBoolean(MONITOR_BACKGROUND_ERRORS)) {
options.enableBackgroundErrors();
}
if (config.getBoolean(MONITOR_CUR_SIZE_ACTIVE_MEM_TABLE)) {
options.enableCurSizeActiveMemTable();
}
if (config.getBoolean(MONITOR_CUR_SIZE_ALL_MEM_TABLE)) {
options.enableCurSizeAllMemTables();
}
if (config.getBoolean(MONITOR_SIZE_ALL_MEM_TABLES)) {
options.enableSizeAllMemTables();
}
if (config.getBoolean(MONITOR_NUM_ENTRIES_ACTIVE_MEM_TABLE)) {
options.enableNumEntriesActiveMemTable();
}
if (config.getBoolean(MONITOR_NUM_ENTRIES_IMM_MEM_TABLES)) {
options.enableNumEntriesImmMemTables();
}
if (config.getBoolean(MONITOR_NUM_DELETES_ACTIVE_MEM_TABLE)) {
options.enableNumDeletesActiveMemTable();
}
if (config.getBoolean(MONITOR_NUM_DELETES_IMM_MEM_TABLE)) {
options.enableNumDeletesImmMemTables();
}
if (config.getBoolean(ESTIMATE_NUM_KEYS)) {
options.enableEstimateNumKeys();
}
if (config.getBoolean(ESTIMATE_TABLE_READERS_MEM)) {
options.enableEstimateTableReadersMem();
}
if (config.getBoolean(MONITOR_NUM_SNAPSHOTS)) {
options.enableNumSnapshots();
}
if (config.getBoolean(MONITOR_NUM_LIVE_VERSIONS)) {
options.enableNumLiveVersions();
}
if (config.getBoolean(ESTIMATE_LIVE_DATA_SIZE)) {
options.enableEstimateLiveDataSize();
}
if (config.getBoolean(MONITOR_TOTAL_SST_FILES_SIZE)) {
options.enableTotalSstFilesSize();
}
if (config.getBoolean(ESTIMATE_PENDING_COMPACTION_BYTES)) {
options.enableEstimatePendingCompactionBytes();
}
if (config.getBoolean(MONITOR_NUM_RUNNING_COMPACTIONS)) {
options.enableNumRunningCompactions();
}
if (config.getBoolean(MONITOR_NUM_RUNNING_FLUSHES)) {
options.enableNumRunningFlushes();
}
if (config.getBoolean(MONITOR_ACTUAL_DELAYED_WRITE_RATE)) {
options.enableActualDelayedWriteRate();
}
return options;
} | java | public static RocksDBNativeMetricOptions fromConfig(Configuration config) {
RocksDBNativeMetricOptions options = new RocksDBNativeMetricOptions();
if (config.getBoolean(MONITOR_NUM_IMMUTABLE_MEM_TABLES)) {
options.enableNumImmutableMemTable();
}
if (config.getBoolean(MONITOR_MEM_TABLE_FLUSH_PENDING)) {
options.enableMemTableFlushPending();
}
if (config.getBoolean(TRACK_COMPACTION_PENDING)) {
options.enableCompactionPending();
}
if (config.getBoolean(MONITOR_BACKGROUND_ERRORS)) {
options.enableBackgroundErrors();
}
if (config.getBoolean(MONITOR_CUR_SIZE_ACTIVE_MEM_TABLE)) {
options.enableCurSizeActiveMemTable();
}
if (config.getBoolean(MONITOR_CUR_SIZE_ALL_MEM_TABLE)) {
options.enableCurSizeAllMemTables();
}
if (config.getBoolean(MONITOR_SIZE_ALL_MEM_TABLES)) {
options.enableSizeAllMemTables();
}
if (config.getBoolean(MONITOR_NUM_ENTRIES_ACTIVE_MEM_TABLE)) {
options.enableNumEntriesActiveMemTable();
}
if (config.getBoolean(MONITOR_NUM_ENTRIES_IMM_MEM_TABLES)) {
options.enableNumEntriesImmMemTables();
}
if (config.getBoolean(MONITOR_NUM_DELETES_ACTIVE_MEM_TABLE)) {
options.enableNumDeletesActiveMemTable();
}
if (config.getBoolean(MONITOR_NUM_DELETES_IMM_MEM_TABLE)) {
options.enableNumDeletesImmMemTables();
}
if (config.getBoolean(ESTIMATE_NUM_KEYS)) {
options.enableEstimateNumKeys();
}
if (config.getBoolean(ESTIMATE_TABLE_READERS_MEM)) {
options.enableEstimateTableReadersMem();
}
if (config.getBoolean(MONITOR_NUM_SNAPSHOTS)) {
options.enableNumSnapshots();
}
if (config.getBoolean(MONITOR_NUM_LIVE_VERSIONS)) {
options.enableNumLiveVersions();
}
if (config.getBoolean(ESTIMATE_LIVE_DATA_SIZE)) {
options.enableEstimateLiveDataSize();
}
if (config.getBoolean(MONITOR_TOTAL_SST_FILES_SIZE)) {
options.enableTotalSstFilesSize();
}
if (config.getBoolean(ESTIMATE_PENDING_COMPACTION_BYTES)) {
options.enableEstimatePendingCompactionBytes();
}
if (config.getBoolean(MONITOR_NUM_RUNNING_COMPACTIONS)) {
options.enableNumRunningCompactions();
}
if (config.getBoolean(MONITOR_NUM_RUNNING_FLUSHES)) {
options.enableNumRunningFlushes();
}
if (config.getBoolean(MONITOR_ACTUAL_DELAYED_WRITE_RATE)) {
options.enableActualDelayedWriteRate();
}
return options;
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looly/hutool | hutool-db/src/main/java/cn/hutool/db/ActiveEntity.java | ActiveEntity.parseWithUnderlineCase | public static <T> ActiveEntity parseWithUnderlineCase(T bean) {
return create(null).parseBean(bean, true, true);
} | java | public static <T> ActiveEntity parseWithUnderlineCase(T bean) {
return create(null).parseBean(bean, true, true);
} | [
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@return ActiveEntity | [
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/collection/MDAG/MDAG.java | MDAG.contains | public boolean contains(String str)
{
if (sourceNode != null) //if the MDAG hasn't been simplified
{
MDAGNode targetNode = sourceNode.transition(str.toCharArray());
return (targetNode != null && targetNode.isAcceptNode());
}
else
{
SimpleMDAGNode targetNode = simplifiedSourceNode.transition(mdagDataArray, str.toCharArray());
return (targetNode != null && targetNode.isAcceptNode());
}
} | java | public boolean contains(String str)
{
if (sourceNode != null) //if the MDAG hasn't been simplified
{
MDAGNode targetNode = sourceNode.transition(str.toCharArray());
return (targetNode != null && targetNode.isAcceptNode());
}
else
{
SimpleMDAGNode targetNode = simplifiedSourceNode.transition(mdagDataArray, str.toCharArray());
return (targetNode != null && targetNode.isAcceptNode());
}
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netty/netty | common/src/main/java/io/netty/util/internal/MacAddressUtil.java | MacAddressUtil.compareAddresses | static int compareAddresses(byte[] current, byte[] candidate) {
if (candidate == null || candidate.length < EUI48_MAC_ADDRESS_LENGTH) {
return 1;
}
// Must not be filled with only 0 and 1.
boolean onlyZeroAndOne = true;
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break;
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return 1;
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// Both current and candidate are globally unique addresses.
return 0;
} else {
// Only candidate is globally unique.
return -1;
}
} else {
if (current.length != 0 && (current[0] & 2) == 0) {
// Only current is globally unique.
return 1;
} else {
// Both current and candidate are non-unique.
return 0;
}
}
} | java | static int compareAddresses(byte[] current, byte[] candidate) {
if (candidate == null || candidate.length < EUI48_MAC_ADDRESS_LENGTH) {
return 1;
}
// Must not be filled with only 0 and 1.
boolean onlyZeroAndOne = true;
for (byte b: candidate) {
if (b != 0 && b != 1) {
onlyZeroAndOne = false;
break;
}
}
if (onlyZeroAndOne) {
return 1;
}
// Must not be a multicast address
if ((candidate[0] & 1) != 0) {
return 1;
}
// Prefer globally unique address.
if ((candidate[0] & 2) == 0) {
if (current.length != 0 && (current[0] & 2) == 0) {
// Both current and candidate are globally unique addresses.
return 0;
} else {
// Only candidate is globally unique.
return -1;
}
} else {
if (current.length != 0 && (current[0] & 2) == 0) {
// Only current is globally unique.
return 1;
} else {
// Both current and candidate are non-unique.
return 0;
}
}
} | [
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/jobmaster/slotpool/AllocatedSlot.java | AllocatedSlot.releasePayload | public void releasePayload(Throwable cause) {
final Payload payload = payloadReference.get();
if (payload != null) {
payload.release(cause);
payloadReference.set(null);
}
} | java | public void releasePayload(Throwable cause) {
final Payload payload = payloadReference.get();
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payload.release(cause);
payloadReference.set(null);
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/executiongraph/Execution.java | Execution.calculatePreferredLocations | @VisibleForTesting
public CompletableFuture<Collection<TaskManagerLocation>> calculatePreferredLocations(LocationPreferenceConstraint locationPreferenceConstraint) {
final Collection<CompletableFuture<TaskManagerLocation>> preferredLocationFutures = getVertex().getPreferredLocations();
final CompletableFuture<Collection<TaskManagerLocation>> preferredLocationsFuture;
switch(locationPreferenceConstraint) {
case ALL:
preferredLocationsFuture = FutureUtils.combineAll(preferredLocationFutures);
break;
case ANY:
final ArrayList<TaskManagerLocation> completedTaskManagerLocations = new ArrayList<>(preferredLocationFutures.size());
for (CompletableFuture<TaskManagerLocation> preferredLocationFuture : preferredLocationFutures) {
if (preferredLocationFuture.isDone() && !preferredLocationFuture.isCompletedExceptionally()) {
final TaskManagerLocation taskManagerLocation = preferredLocationFuture.getNow(null);
if (taskManagerLocation == null) {
throw new FlinkRuntimeException("TaskManagerLocationFuture was completed with null. This indicates a programming bug.");
}
completedTaskManagerLocations.add(taskManagerLocation);
}
}
preferredLocationsFuture = CompletableFuture.completedFuture(completedTaskManagerLocations);
break;
default:
throw new RuntimeException("Unknown LocationPreferenceConstraint " + locationPreferenceConstraint + '.');
}
return preferredLocationsFuture;
} | java | @VisibleForTesting
public CompletableFuture<Collection<TaskManagerLocation>> calculatePreferredLocations(LocationPreferenceConstraint locationPreferenceConstraint) {
final Collection<CompletableFuture<TaskManagerLocation>> preferredLocationFutures = getVertex().getPreferredLocations();
final CompletableFuture<Collection<TaskManagerLocation>> preferredLocationsFuture;
switch(locationPreferenceConstraint) {
case ALL:
preferredLocationsFuture = FutureUtils.combineAll(preferredLocationFutures);
break;
case ANY:
final ArrayList<TaskManagerLocation> completedTaskManagerLocations = new ArrayList<>(preferredLocationFutures.size());
for (CompletableFuture<TaskManagerLocation> preferredLocationFuture : preferredLocationFutures) {
if (preferredLocationFuture.isDone() && !preferredLocationFuture.isCompletedExceptionally()) {
final TaskManagerLocation taskManagerLocation = preferredLocationFuture.getNow(null);
if (taskManagerLocation == null) {
throw new FlinkRuntimeException("TaskManagerLocationFuture was completed with null. This indicates a programming bug.");
}
completedTaskManagerLocations.add(taskManagerLocation);
}
}
preferredLocationsFuture = CompletableFuture.completedFuture(completedTaskManagerLocations);
break;
default:
throw new RuntimeException("Unknown LocationPreferenceConstraint " + locationPreferenceConstraint + '.');
}
return preferredLocationsFuture;
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/date/format/FastDatePrinter.java | FastDatePrinter.appendDigits | private static void appendDigits(final Appendable buffer, final int value) throws IOException {
buffer.append((char) (value / 10 + '0'));
buffer.append((char) (value % 10 + '0'));
} | java | private static void appendDigits(final Appendable buffer, final int value) throws IOException {
buffer.append((char) (value / 10 + '0'));
buffer.append((char) (value % 10 + '0'));
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spring-projects/spring-boot | spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/servlet/ServletRegistrationBean.java | ServletRegistrationBean.setUrlMappings | public void setUrlMappings(Collection<String> urlMappings) {
Assert.notNull(urlMappings, "UrlMappings must not be null");
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} | java | public void setUrlMappings(Collection<String> urlMappings) {
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/HashUtil.java | HashUtil.universal | public static int universal(char[] key, int mask, int[] tab) {
int hash = key.length, i, len = key.length;
for (i = 0; i < (len << 3); i += 8) {
char k = key[i >> 3];
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hash ^= tab[i + 3];
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hash ^= tab[i + 4];
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if ((k & 0x20) == 0) {
hash ^= tab[i + 5];
}
if ((k & 0x40) == 0) {
hash ^= tab[i + 6];
}
if ((k & 0x80) == 0) {
hash ^= tab[i + 7];
}
}
return (hash & mask);
} | java | public static int universal(char[] key, int mask, int[] tab) {
int hash = key.length, i, len = key.length;
for (i = 0; i < (len << 3); i += 8) {
char k = key[i >> 3];
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hash ^= tab[i + 0];
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if ((k & 0x02) == 0) {
hash ^= tab[i + 1];
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if ((k & 0x04) == 0) {
hash ^= tab[i + 2];
}
if ((k & 0x08) == 0) {
hash ^= tab[i + 3];
}
if ((k & 0x10) == 0) {
hash ^= tab[i + 4];
}
if ((k & 0x20) == 0) {
hash ^= tab[i + 5];
}
if ((k & 0x40) == 0) {
hash ^= tab[i + 6];
}
if ((k & 0x80) == 0) {
hash ^= tab[i + 7];
}
}
return (hash & mask);
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networknt/light-4j | dump/src/main/java/com/networknt/dump/CookiesDumper.java | CookiesDumper.dumpResponse | @Override
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} | java | @Override
public void dumpResponse(Map<String, Object> result) {
Map<String, Cookie> cookiesMap = exchange.getResponseCookies();
dumpCookies(cookiesMap, "responseCookies");
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apache/flink | flink-core/src/main/java/org/apache/flink/api/common/time/Deadline.java | Deadline.fromNow | public static Deadline fromNow(Duration duration) {
return new Deadline(Math.addExact(System.nanoTime(), duration.toNanos()));
} | java | public static Deadline fromNow(Duration duration) {
return new Deadline(Math.addExact(System.nanoTime(), duration.toNanos()));
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netty/netty | buffer/src/main/java/io/netty/buffer/ByteBufUtil.java | ByteBufUtil.writeAscii | static int writeAscii(AbstractByteBuf buffer, int writerIndex, CharSequence seq, int len) {
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// This is possible as we called ensureWritable(...) before.
for (int i = 0; i < len; i++) {
buffer._setByte(writerIndex++, AsciiString.c2b(seq.charAt(i)));
}
return len;
} | java | static int writeAscii(AbstractByteBuf buffer, int writerIndex, CharSequence seq, int len) {
// We can use the _set methods as these not need to do any index checks and reference checks.
// This is possible as we called ensureWritable(...) before.
for (int i = 0; i < len; i++) {
buffer._setByte(writerIndex++, AsciiString.c2b(seq.charAt(i)));
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return len;
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apache/flink | flink-core/src/main/java/org/apache/flink/util/AbstractCloseableRegistry.java | AbstractCloseableRegistry.unregisterCloseable | public final boolean unregisterCloseable(C closeable) {
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apache/flink | flink-java/src/main/java/org/apache/flink/api/java/io/CsvReader.java | CsvReader.configureInputFormat | private void configureInputFormat(CsvInputFormat<?> format) {
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format.setCharset(this.charset);
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format.setCommentPrefix(this.commentPrefix);
format.setSkipFirstLineAsHeader(skipFirstLineAsHeader);
format.setLenient(ignoreInvalidLines);
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apache/flink | flink-examples/flink-examples-streaming/src/main/java/org/apache/flink/streaming/examples/windowing/WindowWordCount.java | WindowWordCount.main | public static void main(String[] args) throws Exception {
final ParameterTool params = ParameterTool.fromArgs(args);
// set up the execution environment
final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
// get input data
DataStream<String> text;
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text = env.fromElements(WordCountData.WORDS);
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env.getConfig().setGlobalJobParameters(params);
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final int slideSize = params.getInt("slide", 5);
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// group by the tuple field "0" and sum up tuple field "1"
.sum(1);
// emit result
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counts.writeAsText(params.get("output"));
} else {
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counts.print();
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// execute program
env.execute("WindowWordCount");
} | java | public static void main(String[] args) throws Exception {
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SeleniumHQ/selenium | java/client/src/org/openqa/selenium/support/ui/ExpectedConditions.java | ExpectedConditions.textToBe | public static ExpectedCondition<Boolean> textToBe(final By locator, final String value) {
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currentValue = driver.findElement(locator).getText();
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spring-projects/spring-boot | spring-boot-project/spring-boot/src/main/java/org/springframework/boot/convert/ApplicationConversionService.java | ApplicationConversionService.configure | public static void configure(FormatterRegistry registry) {
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addApplicationConverters(registry);
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/text/csv/CsvWriter.java | CsvWriter.write | public CsvWriter write(Collection<String[]> lines) throws IORuntimeException {
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flush();
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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.serializeServerFailure | public static ByteBuf serializeServerFailure(
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/io/IoUtil.java | IoUtil.readBytes | public static byte[] readBytes(InputStream in) throws IORuntimeException {
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apache/flink | flink-table/flink-sql-client/src/main/java/org/apache/flink/table/client/gateway/local/result/MaterializedCollectStreamResult.java | MaterializedCollectStreamResult.processInsert | private void processInsert(Row row) {
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netty/netty | codec-http/src/main/java/io/netty/handler/codec/http/QueryStringDecoder.java | QueryStringDecoder.parameters | public Map<String, List<String>> parameters() {
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networknt/light-4j | config/src/main/java/com/networknt/config/CentralizedManagement.java | CentralizedManagement.mergeObject | public static Object mergeObject(Object config, Class clazz) {
merge(config);
return convertMapToObj((Map<String, Object>) config, clazz);
} | java | public static Object mergeObject(Object config, Class clazz) {
merge(config);
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netty/netty | codec-http2/src/main/java/io/netty/handler/codec/http2/HpackEncoder.java | HpackEncoder.getIndex | private int getIndex(CharSequence name) {
if (length() == 0 || name == null) {
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int h = AsciiString.hashCode(name);
int i = index(h);
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if (length() == 0 || name == null) {
return -1;
}
int h = AsciiString.hashCode(name);
int i = index(h);
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spring-projects/spring-boot | spring-boot-project/spring-boot-tools/spring-boot-configuration-metadata/src/main/java/org/springframework/boot/configurationmetadata/SimpleConfigurationMetadataRepository.java | SimpleConfigurationMetadataRepository.add | public void add(Collection<ConfigurationMetadataSource> sources) {
for (ConfigurationMetadataSource source : sources) {
String groupId = source.getGroupId();
ConfigurationMetadataGroup group = this.allGroups.get(groupId);
if (group == null) {
group = new ConfigurationMetadataGroup(groupId);
this.allGroups.put(groupId, group);
}
String sourceType = source.getType();
if (sourceType != null) {
putIfAbsent(group.getSources(), sourceType, source);
}
}
} | java | public void add(Collection<ConfigurationMetadataSource> sources) {
for (ConfigurationMetadataSource source : sources) {
String groupId = source.getGroupId();
ConfigurationMetadataGroup group = this.allGroups.get(groupId);
if (group == null) {
group = new ConfigurationMetadataGroup(groupId);
this.allGroups.put(groupId, group);
}
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putIfAbsent(group.getSources(), sourceType, source);
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}
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apache/flink | flink-libraries/flink-cep/src/main/java/org/apache/flink/cep/nfa/NFAStateSerializer.java | NFAStateSerializer.readObject | private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {
in.defaultReadObject();
// the nested serializer will be null if this was read from a savepoint taken with versions
// lower than Flink 1.7; in this case, we explicitly create instance for the nested serializer.
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this.versionSerializer = DeweyNumber.DeweyNumberSerializer.INSTANCE;
this.eventIdSerializer = EventId.EventIdSerializer.INSTANCE;
this.nodeIdSerializer = new NodeId.NodeIdSerializer();
}
} | java | private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {
in.defaultReadObject();
// the nested serializer will be null if this was read from a savepoint taken with versions
// lower than Flink 1.7; in this case, we explicitly create instance for the nested serializer.
if (versionSerializer == null || nodeIdSerializer == null || eventIdSerializer == null) {
this.versionSerializer = DeweyNumber.DeweyNumberSerializer.INSTANCE;
this.eventIdSerializer = EventId.EventIdSerializer.INSTANCE;
this.nodeIdSerializer = new NodeId.NodeIdSerializer();
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looly/hutool | hutool-extra/src/main/java/cn/hutool/extra/servlet/ServletUtil.java | ServletUtil.isIE | public static boolean isIE(HttpServletRequest request) {
String userAgent = getHeaderIgnoreCase(request, "User-Agent");
if (StrUtil.isNotBlank(userAgent)) {
userAgent = userAgent.toUpperCase();
if (userAgent.contains("MSIE") || userAgent.contains("TRIDENT")) {
return true;
}
}
return false;
} | java | public static boolean isIE(HttpServletRequest request) {
String userAgent = getHeaderIgnoreCase(request, "User-Agent");
if (StrUtil.isNotBlank(userAgent)) {
userAgent = userAgent.toUpperCase();
if (userAgent.contains("MSIE") || userAgent.contains("TRIDENT")) {
return true;
}
}
return false;
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apache/flink | flink-filesystems/flink-fs-hadoop-shaded/src/main/java/org/apache/hadoop/conf/Configuration.java | Configuration.get | public String get(String name) {
String[] names = handleDeprecation(deprecationContext.get(), name);
String result = null;
for(String n : names) {
result = substituteVars(getProps().getProperty(n));
}
return result;
} | java | public String get(String name) {
String[] names = handleDeprecation(deprecationContext.get(), name);
String result = null;
for(String n : names) {
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apache/flink | flink-formats/flink-csv/src/main/java/org/apache/flink/table/descriptors/Csv.java | Csv.lineDelimiter | public Csv lineDelimiter(String delimiter) {
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netty/netty | transport/src/main/java/io/netty/bootstrap/AbstractBootstrap.java | AbstractBootstrap.handler | public B handler(ChannelHandler handler) {
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/executiongraph/Execution.java | Execution.sendUpdatePartitionInfoRpcCall | private void sendUpdatePartitionInfoRpcCall(
final Iterable<PartitionInfo> partitionInfos) {
final LogicalSlot slot = assignedResource;
if (slot != null) {
final TaskManagerGateway taskManagerGateway = slot.getTaskManagerGateway();
final TaskManagerLocation taskManagerLocation = slot.getTaskManagerLocation();
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}
} | java | private void sendUpdatePartitionInfoRpcCall(
final Iterable<PartitionInfo> partitionInfos) {
final LogicalSlot slot = assignedResource;
if (slot != null) {
final TaskManagerGateway taskManagerGateway = slot.getTaskManagerGateway();
final TaskManagerLocation taskManagerLocation = slot.getTaskManagerLocation();
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updatePartitionsResultFuture.whenCompleteAsync(
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// fail if there was a failure
if (failure != null) {
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}
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/collection/trie/DoubleArrayTrie.java | DoubleArrayTrie.transition | public int transition(String path, int from)
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int b = from;
int p;
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p = b + (int) (path.charAt(i)) + 1;
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p = b;
return p;
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int p;
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p = b + (int) (path.charAt(i)) + 1;
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p = b;
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/collection/CollUtil.java | CollUtil.newHashSet | public static <T> HashSet<T> newHashSet(boolean isSorted, Iterator<T> iter) {
if (null == iter) {
return newHashSet(isSorted, (T[]) null);
}
final HashSet<T> set = isSorted ? new LinkedHashSet<T>() : new HashSet<T>();
while (iter.hasNext()) {
set.add(iter.next());
}
return set;
} | java | public static <T> HashSet<T> newHashSet(boolean isSorted, Iterator<T> iter) {
if (null == iter) {
return newHashSet(isSorted, (T[]) null);
}
final HashSet<T> set = isSorted ? new LinkedHashSet<T>() : new HashSet<T>();
while (iter.hasNext()) {
set.add(iter.next());
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looly/hutool | hutool-db/src/main/java/cn/hutool/db/StatementUtil.java | StatementUtil.prepareStatementForBatch | public static PreparedStatement prepareStatementForBatch(Connection conn, String sql, Iterable<Object[]> paramsBatch) throws SQLException {
Assert.notBlank(sql, "Sql String must be not blank!");
sql = sql.trim();
SqlLog.INSTASNCE.log(sql, paramsBatch);
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for (Object[] params : paramsBatch) {
StatementUtil.fillParams(ps, params);
ps.addBatch();
}
return ps;
} | java | public static PreparedStatement prepareStatementForBatch(Connection conn, String sql, Iterable<Object[]> paramsBatch) throws SQLException {
Assert.notBlank(sql, "Sql String must be not blank!");
sql = sql.trim();
SqlLog.INSTASNCE.log(sql, paramsBatch);
PreparedStatement ps = conn.prepareStatement(sql);
for (Object[] params : paramsBatch) {
StatementUtil.fillParams(ps, params);
ps.addBatch();
}
return ps;
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apache/flink | flink-core/src/main/java/org/apache/flink/api/common/typeinfo/Types.java | Types.LIST | public static <E> TypeInformation<List<E>> LIST(TypeInformation<E> elementType) {
return new ListTypeInfo<>(elementType);
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SeleniumHQ/selenium | java/server/src/org/openqa/selenium/remote/server/log/PerSessionLogHandler.java | PerSessionLogHandler.configureLogging | public void configureLogging(LoggingPreferences prefs) {
if (prefs == null) {
return;
}
if (prefs.getEnabledLogTypes().contains(LogType.SERVER)) {
serverLogLevel = prefs.getLevel(LogType.SERVER);
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if (prefs == null) {
return;
}
if (prefs.getEnabledLogTypes().contains(LogType.SERVER)) {
serverLogLevel = prefs.getLevel(LogType.SERVER);
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looly/hutool | hutool-poi/src/main/java/cn/hutool/poi/excel/ExcelUtil.java | ExcelUtil.getBigWriter | public static BigExcelWriter getBigWriter(File destFile) {
try {
return new BigExcelWriter(destFile);
} catch (NoClassDefFoundError e) {
throw new DependencyException(ObjectUtil.defaultIfNull(e.getCause(), e), PoiChecker.NO_POI_ERROR_MSG);
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} | java | public static BigExcelWriter getBigWriter(File destFile) {
try {
return new BigExcelWriter(destFile);
} catch (NoClassDefFoundError e) {
throw new DependencyException(ObjectUtil.defaultIfNull(e.getCause(), e), PoiChecker.NO_POI_ERROR_MSG);
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alibaba/canal | sink/src/main/java/com/alibaba/otter/canal/sink/entry/group/TimelineBarrier.java | TimelineBarrier.single | private void single(long timestamp) throws InterruptedException {
lastTimestamps.add(timestamp);
if (timestamp < state()) {
// 针对mysql事务中会出现时间跳跃
// 例子：
// 2012-08-08 16:24:26 事务头
// 2012-08-08 16:24:24 变更记录
// 2012-08-08 16:24:25 变更记录
// 2012-08-08 16:24:26 事务尾
// 针对这种case，一旦发现timestamp有回退的情况，直接更新threshold，强制阻塞其他的操作，等待最小数据优先处理完成
threshold = timestamp; // 更新为最小值
}
if (lastTimestamps.size() >= groupSize) {// 判断队列是否需要触发
// 触发下一个出队列的数据
Long minTimestamp = this.lastTimestamps.peek();
if (minTimestamp != null) {
threshold = minTimestamp;
notify(minTimestamp);
}
} else {
threshold = Long.MIN_VALUE;// 如果不满足队列长度，需要阻塞等待
}
} | java | private void single(long timestamp) throws InterruptedException {
lastTimestamps.add(timestamp);
if (timestamp < state()) {
// 针对mysql事务中会出现时间跳跃
// 例子：
// 2012-08-08 16:24:26 事务头
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threshold = timestamp; // 更新为最小值
}
if (lastTimestamps.size() >= groupSize) {// 判断队列是否需要触发
// 触发下一个出队列的数据
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if (minTimestamp != null) {
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notify(minTimestamp);
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threshold = Long.MIN_VALUE;// 如果不满足队列长度，需要阻塞等待
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netty/netty | common/src/main/java/io/netty/util/AsciiString.java | AsciiString.concat | public AsciiString concat(CharSequence string) {
int thisLen = length();
int thatLen = string.length();
if (thatLen == 0) {
return this;
}
if (string.getClass() == AsciiString.class) {
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if (isEmpty()) {
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System.arraycopy(that.value, that.arrayOffset(), newValue, thisLen, thatLen);
return new AsciiString(newValue, false);
}
if (isEmpty()) {
return new AsciiString(string);
}
byte[] newValue = PlatformDependent.allocateUninitializedArray(thisLen + thatLen);
System.arraycopy(value, arrayOffset(), newValue, 0, thisLen);
for (int i = thisLen, j = 0; i < newValue.length; i++, j++) {
newValue[i] = c2b(string.charAt(j));
}
return new AsciiString(newValue, false);
} | java | public AsciiString concat(CharSequence string) {
int thisLen = length();
int thatLen = string.length();
if (thatLen == 0) {
return this;
}
if (string.getClass() == AsciiString.class) {
AsciiString that = (AsciiString) string;
if (isEmpty()) {
return that;
}
byte[] newValue = PlatformDependent.allocateUninitializedArray(thisLen + thatLen);
System.arraycopy(value, arrayOffset(), newValue, 0, thisLen);
System.arraycopy(that.value, that.arrayOffset(), newValue, thisLen, thatLen);
return new AsciiString(newValue, false);
}
if (isEmpty()) {
return new AsciiString(string);
}
byte[] newValue = PlatformDependent.allocateUninitializedArray(thisLen + thatLen);
System.arraycopy(value, arrayOffset(), newValue, 0, thisLen);
for (int i = thisLen, j = 0; i < newValue.length; i++, j++) {
newValue[i] = c2b(string.charAt(j));
}
return new AsciiString(newValue, false);
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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/JSONTokener.java | JSONTokener.nextValue | public Object nextValue() throws JSONException {
int c = nextCleanInternal();
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return readObject();
case '[':
return readArray();
case '\'':
case '"':
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this.pos--;
return readLiteral();
}
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int c = nextCleanInternal();
switch (c) {
case -1:
throw syntaxError("End of input");
case '{':
return readObject();
case '[':
return readArray();
case '\'':
case '"':
return nextString((char) c);
default:
this.pos--;
return readLiteral();
}
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/NumberUtil.java | NumberUtil.toUnsignedByteArray | public static byte[] toUnsignedByteArray(int length, BigInteger value) {
byte[] bytes = value.toByteArray();
if (bytes.length == length) {
return bytes;
}
int start = bytes[0] == 0 ? 1 : 0;
int count = bytes.length - start;
if (count > length) {
throw new IllegalArgumentException("standard length exceeded for value");
}
byte[] tmp = new byte[length];
System.arraycopy(bytes, start, tmp, tmp.length - count, count);
return tmp;
} | java | public static byte[] toUnsignedByteArray(int length, BigInteger value) {
byte[] bytes = value.toByteArray();
if (bytes.length == length) {
return bytes;
}
int start = bytes[0] == 0 ? 1 : 0;
int count = bytes.length - start;
if (count > length) {
throw new IllegalArgumentException("standard length exceeded for value");
}
byte[] tmp = new byte[length];
System.arraycopy(bytes, start, tmp, tmp.length - count, count);
return tmp;
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/XmlUtil.java | XmlUtil.transElements | public static List<Element> transElements(Element parentEle, NodeList nodeList) {
int length = nodeList.getLength();
final ArrayList<Element> elements = new ArrayList<Element>(length);
Node node;
Element element;
for (int i = 0; i < length; i++) {
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if (Node.ELEMENT_NODE == node.getNodeType()) {
element = (Element) nodeList.item(i);
if (parentEle == null || element.getParentNode() == parentEle) {
elements.add(element);
}
}
}
return elements;
} | java | public static List<Element> transElements(Element parentEle, NodeList nodeList) {
int length = nodeList.getLength();
final ArrayList<Element> elements = new ArrayList<Element>(length);
Node node;
Element element;
for (int i = 0; i < length; i++) {
node = nodeList.item(i);
if (Node.ELEMENT_NODE == node.getNodeType()) {
element = (Element) nodeList.item(i);
if (parentEle == null || element.getParentNode() == parentEle) {
elements.add(element);
}
}
}
return elements;
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netty/netty | codec-http2/src/main/java/io/netty/handler/codec/http2/Http2ConnectionHandler.java | Http2ConnectionHandler.closeStreamLocal | @Override
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switch (stream.state()) {
case HALF_CLOSED_LOCAL:
case OPEN:
stream.closeLocalSide();
break;
default:
closeStream(stream, future);
break;
}
} | java | @Override
public void closeStreamLocal(Http2Stream stream, ChannelFuture future) {
switch (stream.state()) {
case HALF_CLOSED_LOCAL:
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stream.closeLocalSide();
break;
default:
closeStream(stream, future);
break;
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apache/flink | flink-table/flink-table-planner-blink/src/main/java/org/apache/flink/table/functions/aggfunctions/LastValueWithRetractAggFunction.java | LastValueWithRetractAggFunction.getValueToOrderMapViewSerializer | private MapViewSerializer<T, List<Long>> getValueToOrderMapViewSerializer() {
return new MapViewSerializer<>(
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createValueSerializer(),
new ListSerializer<>(LongSerializer.INSTANCE)));
} | java | private MapViewSerializer<T, List<Long>> getValueToOrderMapViewSerializer() {
return new MapViewSerializer<>(
new MapSerializer<>(
createValueSerializer(),
new ListSerializer<>(LongSerializer.INSTANCE)));
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/collection/trie/datrie/MutableDoubleArrayTrieInteger.java | MutableDoubleArrayTrieInteger.searchFreeBase | private int searchFreeBase(SortedSet<Integer> children)
{
int minChild = children.first();
int maxChild = children.last();
int current = 0;
while (getCheck(current) != 0) // 循环链表回到了头，说明没有符合要求的“连续”区间
{
if (current > minChild + 1)
{
int base = current - minChild;
boolean ok = true;
for (Iterator<Integer> it = children.iterator(); it.hasNext(); ) // 检查是否每个子节点的位置都空闲（“连续”区间）
{
int to = base + it.next();
if (to >= getBaseArraySize())
{
ok = false;
break;
}
if (!isEmpty(to))
{
ok = false;
break;
}
}
if (ok)
{
return base;
}
}
current = -getCheck(current); // 从链表中取出下一个空闲位置
}
int oldSize = getBaseArraySize(); // 没有足够长的“连续”空闲区间，所以在双数组尾部额外分配一块
expandArray(oldSize + maxChild);
return oldSize;
} | java | private int searchFreeBase(SortedSet<Integer> children)
{
int minChild = children.first();
int maxChild = children.last();
int current = 0;
while (getCheck(current) != 0) // 循环链表回到了头，说明没有符合要求的“连续”区间
{
if (current > minChild + 1)
{
int base = current - minChild;
boolean ok = true;
for (Iterator<Integer> it = children.iterator(); it.hasNext(); ) // 检查是否每个子节点的位置都空闲（“连续”区间）
{
int to = base + it.next();
if (to >= getBaseArraySize())
{
ok = false;
break;
}
if (!isEmpty(to))
{
ok = false;
break;
}
}
if (ok)
{
return base;
}
}
current = -getCheck(current); // 从链表中取出下一个空闲位置
}
int oldSize = getBaseArraySize(); // 没有足够长的“连续”空闲区间，所以在双数组尾部额外分配一块
expandArray(oldSize + maxChild);
return oldSize;
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apache/flink | flink-libraries/flink-gelly/src/main/java/org/apache/flink/graph/Graph.java | Graph.runVertexCentricIteration | public <M> Graph<K, VV, EV> runVertexCentricIteration(
ComputeFunction<K, VV, EV, M> computeFunction,
MessageCombiner<K, M> combiner, int maximumNumberOfIterations) {
return this.runVertexCentricIteration(computeFunction, combiner, maximumNumberOfIterations, null);
} | java | public <M> Graph<K, VV, EV> runVertexCentricIteration(
ComputeFunction<K, VV, EV, M> computeFunction,
MessageCombiner<K, M> combiner, int maximumNumberOfIterations) {
return this.runVertexCentricIteration(computeFunction, combiner, maximumNumberOfIterations, null);
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looly/hutool | hutool-db/src/main/java/cn/hutool/db/AbstractDb.java | AbstractDb.insertForGeneratedKeys | public List<Object> insertForGeneratedKeys(Entity record) throws SQLException {
Connection conn = null;
try {
conn = this.getConnection();
return runner.insertForGeneratedKeys(conn, record);
} catch (SQLException e) {
throw e;
} finally {
this.closeConnection(conn);
}
} | java | public List<Object> insertForGeneratedKeys(Entity record) throws SQLException {
Connection conn = null;
try {
conn = this.getConnection();
return runner.insertForGeneratedKeys(conn, record);
} catch (SQLException e) {
throw e;
} finally {
this.closeConnection(conn);
}
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apache/flink | flink-yarn/src/main/java/org/apache/flink/yarn/AbstractYarnClusterDescriptor.java | AbstractYarnClusterDescriptor.retrieve | @Override
public ClusterClient<ApplicationId> retrieve(ApplicationId applicationId) throws ClusterRetrieveException {
try {
// check if required Hadoop environment variables are set. If not, warn user
if (System.getenv("HADOOP_CONF_DIR") == null &&
System.getenv("YARN_CONF_DIR") == null) {
LOG.warn("Neither the HADOOP_CONF_DIR nor the YARN_CONF_DIR environment variable is set." +
"The Flink YARN Client needs one of these to be set to properly load the Hadoop " +
"configuration for accessing YARN.");
}
final ApplicationReport appReport = yarnClient.getApplicationReport(applicationId);
if (appReport.getFinalApplicationStatus() != FinalApplicationStatus.UNDEFINED) {
// Flink cluster is not running anymore
LOG.error("The application {} doesn't run anymore. It has previously completed with final status: {}",
applicationId, appReport.getFinalApplicationStatus());
throw new RuntimeException("The Yarn application " + applicationId + " doesn't run anymore.");
}
final String host = appReport.getHost();
final int rpcPort = appReport.getRpcPort();
LOG.info("Found application JobManager host name '{}' and port '{}' from supplied application id '{}'",
host, rpcPort, applicationId);
flinkConfiguration.setString(JobManagerOptions.ADDRESS, host);
flinkConfiguration.setInteger(JobManagerOptions.PORT, rpcPort);
flinkConfiguration.setString(RestOptions.ADDRESS, host);
flinkConfiguration.setInteger(RestOptions.PORT, rpcPort);
return createYarnClusterClient(
this,
-1, // we don't know the number of task managers of a started Flink cluster
-1, // we don't know how many slots each task manager has for a started Flink cluster
appReport,
flinkConfiguration,
false);
} catch (Exception e) {
throw new ClusterRetrieveException("Couldn't retrieve Yarn cluster", e);
}
} | java | @Override
public ClusterClient<ApplicationId> retrieve(ApplicationId applicationId) throws ClusterRetrieveException {
try {
// check if required Hadoop environment variables are set. If not, warn user
if (System.getenv("HADOOP_CONF_DIR") == null &&
System.getenv("YARN_CONF_DIR") == null) {
LOG.warn("Neither the HADOOP_CONF_DIR nor the YARN_CONF_DIR environment variable is set." +
"The Flink YARN Client needs one of these to be set to properly load the Hadoop " +
"configuration for accessing YARN.");
}
final ApplicationReport appReport = yarnClient.getApplicationReport(applicationId);
if (appReport.getFinalApplicationStatus() != FinalApplicationStatus.UNDEFINED) {
// Flink cluster is not running anymore
LOG.error("The application {} doesn't run anymore. It has previously completed with final status: {}",
applicationId, appReport.getFinalApplicationStatus());
throw new RuntimeException("The Yarn application " + applicationId + " doesn't run anymore.");
}
final String host = appReport.getHost();
final int rpcPort = appReport.getRpcPort();
LOG.info("Found application JobManager host name '{}' and port '{}' from supplied application id '{}'",
host, rpcPort, applicationId);
flinkConfiguration.setString(JobManagerOptions.ADDRESS, host);
flinkConfiguration.setInteger(JobManagerOptions.PORT, rpcPort);
flinkConfiguration.setString(RestOptions.ADDRESS, host);
flinkConfiguration.setInteger(RestOptions.PORT, rpcPort);
return createYarnClusterClient(
this,
-1, // we don't know the number of task managers of a started Flink cluster
-1, // we don't know how many slots each task manager has for a started Flink cluster
appReport,
flinkConfiguration,
false);
} catch (Exception e) {
throw new ClusterRetrieveException("Couldn't retrieve Yarn cluster", e);
}
} | [
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/dependency/nnparser/Matrix.java | Matrix.setMatrix | public void setMatrix(int[] r, int[] c, Matrix X)
{
try
{
for (int i = 0; i < r.length; i++)
{
for (int j = 0; j < c.length; j++)
{
A[r[i]][c[j]] = X.get(i, j);
}
}
}
catch (ArrayIndexOutOfBoundsException e)
{
throw new ArrayIndexOutOfBoundsException("Submatrix indices");
}
} | java | public void setMatrix(int[] r, int[] c, Matrix X)
{
try
{
for (int i = 0; i < r.length; i++)
{
for (int j = 0; j < c.length; j++)
{
A[r[i]][c[j]] = X.get(i, j);
}
}
}
catch (ArrayIndexOutOfBoundsException e)
{
throw new ArrayIndexOutOfBoundsException("Submatrix indices");
}
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