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 |
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apache/flink | flink-java/src/main/java/org/apache/flink/api/java/utils/ParameterTool.java | ParameterTool.getConfiguration | public Configuration getConfiguration() {
final Configuration conf = new Configuration();
for (Map.Entry<String, String> entry : data.entrySet()) {
conf.setString(entry.getKey(), entry.getValue());
}
return conf;
} | java | public Configuration getConfiguration() {
final Configuration conf = new Configuration();
for (Map.Entry<String, String> entry : data.entrySet()) {
conf.setString(entry.getKey(), entry.getValue());
}
return conf;
} | [
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/text/UnicodeUtil.java | UnicodeUtil.toUnicode | public static String toUnicode(String str, boolean isSkipAscii) {
if (StrUtil.isEmpty(str)) {
return str;
}
final int len = str.length();
final StrBuilder unicode = StrBuilder.create(str.length() * 6);
char c;
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c = str.charAt(i);
if(isSkipAscii && CharUtil.isAsciiPrintable(c) ) {
unicode.append(c);
}else {
unicode.append(HexUtil.toUnicodeHex(c));
}
}
return unicode.toString();
} | java | public static String toUnicode(String str, boolean isSkipAscii) {
if (StrUtil.isEmpty(str)) {
return str;
}
final int len = str.length();
final StrBuilder unicode = StrBuilder.create(str.length() * 6);
char c;
for (int i = 0; i < len; i++) {
c = str.charAt(i);
if(isSkipAscii && CharUtil.isAsciiPrintable(c) ) {
unicode.append(c);
}else {
unicode.append(HexUtil.toUnicodeHex(c));
}
}
return unicode.toString();
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/operators/BatchTask.java | BatchTask.cancelChainedTasks | public static void cancelChainedTasks(List<ChainedDriver<?, ?>> tasks) {
for (int i = 0; i < tasks.size(); i++) {
try {
tasks.get(i).cancelTask();
} catch (Throwable t) {
// do nothing
}
}
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for (int i = 0; i < tasks.size(); i++) {
try {
tasks.get(i).cancelTask();
} catch (Throwable t) {
// do nothing
}
}
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apache/flink | flink-libraries/flink-gelly/src/main/java/org/apache/flink/graph/spargel/ScatterGatherIteration.java | ScatterGatherIteration.createResultVerticesWithDegrees | @SuppressWarnings("serial")
private DataSet<Vertex<K, VV>> createResultVerticesWithDegrees(Graph<K, VV, EV> graph, EdgeDirection messagingDirection,
TypeInformation<Tuple2<K, Message>> messageTypeInfo, DataSet<LongValue> numberOfVertices) {
DataSet<Tuple2<K, Message>> messages;
this.gatherFunction.setOptDegrees(this.configuration.isOptDegrees());
DataSet<Tuple2<K, LongValue>> inDegrees = graph.inDegrees();
DataSet<Tuple2<K, LongValue>> outDegrees = graph.outDegrees();
DataSet<Tuple3<K, LongValue, LongValue>> degrees = inDegrees.join(outDegrees).where(0).equalTo(0)
.with(new FlatJoinFunction<Tuple2<K, LongValue>, Tuple2<K, LongValue>, Tuple3<K, LongValue, LongValue>>() {
@Override
public void join(Tuple2<K, LongValue> first, Tuple2<K, LongValue> second, Collector<Tuple3<K, LongValue, LongValue>> out) {
out.collect(new Tuple3<>(first.f0, first.f1, second.f1));
}
}).withForwardedFieldsFirst("f0;f1").withForwardedFieldsSecond("f1");
DataSet<Vertex<K, Tuple3<VV, LongValue, LongValue>>> verticesWithDegrees = initialVertices
.join(degrees).where(0).equalTo(0)
.with(new FlatJoinFunction<Vertex<K, VV>, Tuple3<K, LongValue, LongValue>, Vertex<K, Tuple3<VV, LongValue, LongValue>>>() {
@Override
public void join(Vertex<K, VV> vertex, Tuple3<K, LongValue, LongValue> degrees,
Collector<Vertex<K, Tuple3<VV, LongValue, LongValue>>> out) throws Exception {
out.collect(new Vertex<>(vertex.getId(),
new Tuple3<>(vertex.getValue(), degrees.f1, degrees.f2)));
}
}).withForwardedFieldsFirst("f0");
// add type info
TypeInformation<Vertex<K, Tuple3<VV, LongValue, LongValue>>> vertexTypes = verticesWithDegrees.getType();
final DeltaIteration<Vertex<K, Tuple3<VV, LongValue, LongValue>>, Vertex<K, Tuple3<VV, LongValue, LongValue>>> iteration =
verticesWithDegrees.iterateDelta(verticesWithDegrees, this.maximumNumberOfIterations, 0);
setUpIteration(iteration);
switch (messagingDirection) {
case IN:
messages = buildScatterFunctionVerticesWithDegrees(iteration, messageTypeInfo, 1, 0, numberOfVertices);
break;
case OUT:
messages = buildScatterFunctionVerticesWithDegrees(iteration, messageTypeInfo, 0, 0, numberOfVertices);
break;
case ALL:
messages = buildScatterFunctionVerticesWithDegrees(iteration, messageTypeInfo, 1, 0, numberOfVertices)
.union(buildScatterFunctionVerticesWithDegrees(iteration, messageTypeInfo, 0, 0, numberOfVertices));
break;
default:
throw new IllegalArgumentException("Illegal edge direction");
}
@SuppressWarnings({ "unchecked", "rawtypes" })
GatherUdf<K, Tuple3<VV, LongValue, LongValue>, Message> updateUdf =
new GatherUdfVVWithDegrees(gatherFunction, vertexTypes);
// build the update function (co group)
CoGroupOperator<?, ?, Vertex<K, Tuple3<VV, LongValue, LongValue>>> updates =
messages.coGroup(iteration.getSolutionSet()).where(0).equalTo(0).with(updateUdf);
if (this.configuration != null && this.configuration.isOptNumVertices()) {
updates = updates.withBroadcastSet(numberOfVertices, "number of vertices");
}
configureUpdateFunction(updates);
return iteration.closeWith(updates, updates).map(
new MapFunction<Vertex<K, Tuple3<VV, LongValue, LongValue>>, Vertex<K, VV>>() {
public Vertex<K, VV> map(Vertex<K, Tuple3<VV, LongValue, LongValue>> vertex) {
return new Vertex<>(vertex.getId(), vertex.getValue().f0);
}
});
} | java | @SuppressWarnings("serial")
private DataSet<Vertex<K, VV>> createResultVerticesWithDegrees(Graph<K, VV, EV> graph, EdgeDirection messagingDirection,
TypeInformation<Tuple2<K, Message>> messageTypeInfo, DataSet<LongValue> numberOfVertices) {
DataSet<Tuple2<K, Message>> messages;
this.gatherFunction.setOptDegrees(this.configuration.isOptDegrees());
DataSet<Tuple2<K, LongValue>> inDegrees = graph.inDegrees();
DataSet<Tuple2<K, LongValue>> outDegrees = graph.outDegrees();
DataSet<Tuple3<K, LongValue, LongValue>> degrees = inDegrees.join(outDegrees).where(0).equalTo(0)
.with(new FlatJoinFunction<Tuple2<K, LongValue>, Tuple2<K, LongValue>, Tuple3<K, LongValue, LongValue>>() {
@Override
public void join(Tuple2<K, LongValue> first, Tuple2<K, LongValue> second, Collector<Tuple3<K, LongValue, LongValue>> out) {
out.collect(new Tuple3<>(first.f0, first.f1, second.f1));
}
}).withForwardedFieldsFirst("f0;f1").withForwardedFieldsSecond("f1");
DataSet<Vertex<K, Tuple3<VV, LongValue, LongValue>>> verticesWithDegrees = initialVertices
.join(degrees).where(0).equalTo(0)
.with(new FlatJoinFunction<Vertex<K, VV>, Tuple3<K, LongValue, LongValue>, Vertex<K, Tuple3<VV, LongValue, LongValue>>>() {
@Override
public void join(Vertex<K, VV> vertex, Tuple3<K, LongValue, LongValue> degrees,
Collector<Vertex<K, Tuple3<VV, LongValue, LongValue>>> out) throws Exception {
out.collect(new Vertex<>(vertex.getId(),
new Tuple3<>(vertex.getValue(), degrees.f1, degrees.f2)));
}
}).withForwardedFieldsFirst("f0");
// add type info
TypeInformation<Vertex<K, Tuple3<VV, LongValue, LongValue>>> vertexTypes = verticesWithDegrees.getType();
final DeltaIteration<Vertex<K, Tuple3<VV, LongValue, LongValue>>, Vertex<K, Tuple3<VV, LongValue, LongValue>>> iteration =
verticesWithDegrees.iterateDelta(verticesWithDegrees, this.maximumNumberOfIterations, 0);
setUpIteration(iteration);
switch (messagingDirection) {
case IN:
messages = buildScatterFunctionVerticesWithDegrees(iteration, messageTypeInfo, 1, 0, numberOfVertices);
break;
case OUT:
messages = buildScatterFunctionVerticesWithDegrees(iteration, messageTypeInfo, 0, 0, numberOfVertices);
break;
case ALL:
messages = buildScatterFunctionVerticesWithDegrees(iteration, messageTypeInfo, 1, 0, numberOfVertices)
.union(buildScatterFunctionVerticesWithDegrees(iteration, messageTypeInfo, 0, 0, numberOfVertices));
break;
default:
throw new IllegalArgumentException("Illegal edge direction");
}
@SuppressWarnings({ "unchecked", "rawtypes" })
GatherUdf<K, Tuple3<VV, LongValue, LongValue>, Message> updateUdf =
new GatherUdfVVWithDegrees(gatherFunction, vertexTypes);
// build the update function (co group)
CoGroupOperator<?, ?, Vertex<K, Tuple3<VV, LongValue, LongValue>>> updates =
messages.coGroup(iteration.getSolutionSet()).where(0).equalTo(0).with(updateUdf);
if (this.configuration != null && this.configuration.isOptNumVertices()) {
updates = updates.withBroadcastSet(numberOfVertices, "number of vertices");
}
configureUpdateFunction(updates);
return iteration.closeWith(updates, updates).map(
new MapFunction<Vertex<K, Tuple3<VV, LongValue, LongValue>>, Vertex<K, VV>>() {
public Vertex<K, VV> map(Vertex<K, Tuple3<VV, LongValue, LongValue>> vertex) {
return new Vertex<>(vertex.getId(), vertex.getValue().f0);
}
});
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looly/hutool | hutool-extra/src/main/java/cn/hutool/extra/template/engine/beetl/BeetlTemplate.java | BeetlTemplate.wrap | public static BeetlTemplate wrap(org.beetl.core.Template beetlTemplate) {
return (null == beetlTemplate) ? null : new BeetlTemplate(beetlTemplate);
} | java | public static BeetlTemplate wrap(org.beetl.core.Template beetlTemplate) {
return (null == beetlTemplate) ? null : new BeetlTemplate(beetlTemplate);
} | [
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netty/netty | codec-http/src/main/java/io/netty/handler/codec/http/HttpHeaders.java | HttpHeaders.getHost | @Deprecated
public static String getHost(HttpMessage message) {
return message.headers().get(HttpHeaderNames.HOST);
} | java | @Deprecated
public static String getHost(HttpMessage message) {
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spring-projects/spring-boot | spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/server/MimeMappings.java | MimeMappings.add | public String add(String extension, String mimeType) {
Mapping previous = this.map.put(extension, new Mapping(extension, mimeType));
return (previous != null) ? previous.getMimeType() : null;
} | java | public String add(String extension, String mimeType) {
Mapping previous = this.map.put(extension, new Mapping(extension, mimeType));
return (previous != null) ? previous.getMimeType() : null;
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netty/netty | transport-native-epoll/src/main/java/io/netty/channel/epoll/AbstractEpollStreamChannel.java | AbstractEpollStreamChannel.writeDefaultFileRegion | private int writeDefaultFileRegion(ChannelOutboundBuffer in, DefaultFileRegion region) throws Exception {
final long offset = region.transferred();
final long regionCount = region.count();
if (offset >= regionCount) {
in.remove();
return 0;
}
final long flushedAmount = socket.sendFile(region, region.position(), offset, regionCount - offset);
if (flushedAmount > 0) {
in.progress(flushedAmount);
if (region.transferred() >= regionCount) {
in.remove();
}
return 1;
} else if (flushedAmount == 0) {
validateFileRegion(region, offset);
}
return WRITE_STATUS_SNDBUF_FULL;
} | java | private int writeDefaultFileRegion(ChannelOutboundBuffer in, DefaultFileRegion region) throws Exception {
final long offset = region.transferred();
final long regionCount = region.count();
if (offset >= regionCount) {
in.remove();
return 0;
}
final long flushedAmount = socket.sendFile(region, region.position(), offset, regionCount - offset);
if (flushedAmount > 0) {
in.progress(flushedAmount);
if (region.transferred() >= regionCount) {
in.remove();
}
return 1;
} else if (flushedAmount == 0) {
validateFileRegion(region, offset);
}
return WRITE_STATUS_SNDBUF_FULL;
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/summary/TextRankKeyword.java | TextRankKeyword.getTermAndRank | public Map<String, Float> getTermAndRank(String content)
{
assert content != null;
List<Term> termList = defaultSegment.seg(content);
return getTermAndRank(termList);
} | java | public Map<String, Float> getTermAndRank(String content)
{
assert content != null;
List<Term> termList = defaultSegment.seg(content);
return getTermAndRank(termList);
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apache/flink | flink-examples/flink-examples-batch/src/main/java/org/apache/flink/examples/java/ml/util/LinearRegressionDataGenerator.java | LinearRegressionDataGenerator.main | public static void main(String[] args) throws IOException {
// check parameter count
if (args.length < 1) {
System.out.println("LinearRegressionDataGenerator <numberOfDataPoints> [<seed>]");
System.exit(1);
}
// parse parameters
final int numDataPoints = Integer.parseInt(args[0]);
final long firstSeed = args.length > 1 ? Long.parseLong(args[4]) : DEFAULT_SEED;
final Random random = new Random(firstSeed);
final String tmpDir = System.getProperty("java.io.tmpdir");
// write the points out
BufferedWriter pointsOut = null;
try {
pointsOut = new BufferedWriter(new FileWriter(new File(tmpDir + "/" + POINTS_FILE)));
StringBuilder buffer = new StringBuilder();
// DIMENSIONALITY + 1 means that the number of x(dimensionality) and target y
double[] point = new double[DIMENSIONALITY + 1];
for (int i = 1; i <= numDataPoints; i++) {
point[0] = random.nextGaussian();
point[1] = 2 * point[0] + 0.01 * random.nextGaussian();
writePoint(point, buffer, pointsOut);
}
}
finally {
if (pointsOut != null) {
pointsOut.close();
}
}
System.out.println("Wrote " + numDataPoints + " data points to " + tmpDir + "/" + POINTS_FILE);
} | java | public static void main(String[] args) throws IOException {
// check parameter count
if (args.length < 1) {
System.out.println("LinearRegressionDataGenerator <numberOfDataPoints> [<seed>]");
System.exit(1);
}
// parse parameters
final int numDataPoints = Integer.parseInt(args[0]);
final long firstSeed = args.length > 1 ? Long.parseLong(args[4]) : DEFAULT_SEED;
final Random random = new Random(firstSeed);
final String tmpDir = System.getProperty("java.io.tmpdir");
// write the points out
BufferedWriter pointsOut = null;
try {
pointsOut = new BufferedWriter(new FileWriter(new File(tmpDir + "/" + POINTS_FILE)));
StringBuilder buffer = new StringBuilder();
// DIMENSIONALITY + 1 means that the number of x(dimensionality) and target y
double[] point = new double[DIMENSIONALITY + 1];
for (int i = 1; i <= numDataPoints; i++) {
point[0] = random.nextGaussian();
point[1] = 2 * point[0] + 0.01 * random.nextGaussian();
writePoint(point, buffer, pointsOut);
}
}
finally {
if (pointsOut != null) {
pointsOut.close();
}
}
System.out.println("Wrote " + numDataPoints + " data points to " + tmpDir + "/" + POINTS_FILE);
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/operators/hash/CompactingHashTable.java | CompactingHashTable.insertBucketEntryFromSearch | private void insertBucketEntryFromSearch(MemorySegment originalBucket, MemorySegment currentBucket,
int originalBucketOffset, int currentBucketOffset,
int countInCurrentBucket, long originalForwardPointer,
int hashCode, long pointer, int partitionNumber) throws IOException {
boolean checkForResize = false;
if (countInCurrentBucket < NUM_ENTRIES_PER_BUCKET) {
// we are good in our current bucket, put the values
currentBucket.putInt(currentBucketOffset + BUCKET_HEADER_LENGTH + (countInCurrentBucket * HASH_CODE_LEN), hashCode); // hash code
currentBucket.putLong(currentBucketOffset + BUCKET_POINTER_START_OFFSET + (countInCurrentBucket * POINTER_LEN), pointer); // pointer
currentBucket.putInt(currentBucketOffset + HEADER_COUNT_OFFSET, countInCurrentBucket + 1); // update count
}
else {
// we go to a new overflow bucket
final InMemoryPartition<T> partition = this.partitions.get(partitionNumber);
MemorySegment overflowSeg;
final int overflowSegmentNum;
final int overflowBucketOffset;
// first, see if there is space for an overflow bucket remaining in the last overflow segment
if (partition.nextOverflowBucket == 0) {
// no space left in last bucket, or no bucket yet, so create an overflow segment
overflowSeg = getNextBuffer();
overflowBucketOffset = 0;
overflowSegmentNum = partition.numOverflowSegments;
// add the new overflow segment
if (partition.overflowSegments.length <= partition.numOverflowSegments) {
MemorySegment[] newSegsArray = new MemorySegment[partition.overflowSegments.length * 2];
System.arraycopy(partition.overflowSegments, 0, newSegsArray, 0, partition.overflowSegments.length);
partition.overflowSegments = newSegsArray;
}
partition.overflowSegments[partition.numOverflowSegments] = overflowSeg;
partition.numOverflowSegments++;
checkForResize = true;
}
else {
// there is space in the last overflow segment
overflowSegmentNum = partition.numOverflowSegments - 1;
overflowSeg = partition.overflowSegments[overflowSegmentNum];
overflowBucketOffset = partition.nextOverflowBucket << NUM_INTRA_BUCKET_BITS;
}
// next overflow bucket is one ahead. if the segment is full, the next will be at the beginning
// of a new segment
partition.nextOverflowBucket = (partition.nextOverflowBucket == this.bucketsPerSegmentMask ? 0 : partition.nextOverflowBucket + 1);
// insert the new overflow bucket in the chain of buckets
// 1) set the old forward pointer
// 2) let the bucket in the main table point to this one
overflowSeg.putLong(overflowBucketOffset + HEADER_FORWARD_OFFSET, originalForwardPointer);
final long pointerToNewBucket = (((long) overflowSegmentNum) << 32) | ((long) overflowBucketOffset);
originalBucket.putLong(originalBucketOffset + HEADER_FORWARD_OFFSET, pointerToNewBucket);
// finally, insert the values into the overflow buckets
overflowSeg.putInt(overflowBucketOffset + BUCKET_HEADER_LENGTH, hashCode); // hash code
overflowSeg.putLong(overflowBucketOffset + BUCKET_POINTER_START_OFFSET, pointer); // pointer
// set the count to one
overflowSeg.putInt(overflowBucketOffset + HEADER_COUNT_OFFSET, 1);
if(checkForResize && !this.isResizing) {
// check if we should resize buckets
if(this.buckets.length <= getOverflowSegmentCount()) {
resizeHashTable();
}
}
}
} | java | private void insertBucketEntryFromSearch(MemorySegment originalBucket, MemorySegment currentBucket,
int originalBucketOffset, int currentBucketOffset,
int countInCurrentBucket, long originalForwardPointer,
int hashCode, long pointer, int partitionNumber) throws IOException {
boolean checkForResize = false;
if (countInCurrentBucket < NUM_ENTRIES_PER_BUCKET) {
// we are good in our current bucket, put the values
currentBucket.putInt(currentBucketOffset + BUCKET_HEADER_LENGTH + (countInCurrentBucket * HASH_CODE_LEN), hashCode); // hash code
currentBucket.putLong(currentBucketOffset + BUCKET_POINTER_START_OFFSET + (countInCurrentBucket * POINTER_LEN), pointer); // pointer
currentBucket.putInt(currentBucketOffset + HEADER_COUNT_OFFSET, countInCurrentBucket + 1); // update count
}
else {
// we go to a new overflow bucket
final InMemoryPartition<T> partition = this.partitions.get(partitionNumber);
MemorySegment overflowSeg;
final int overflowSegmentNum;
final int overflowBucketOffset;
// first, see if there is space for an overflow bucket remaining in the last overflow segment
if (partition.nextOverflowBucket == 0) {
// no space left in last bucket, or no bucket yet, so create an overflow segment
overflowSeg = getNextBuffer();
overflowBucketOffset = 0;
overflowSegmentNum = partition.numOverflowSegments;
// add the new overflow segment
if (partition.overflowSegments.length <= partition.numOverflowSegments) {
MemorySegment[] newSegsArray = new MemorySegment[partition.overflowSegments.length * 2];
System.arraycopy(partition.overflowSegments, 0, newSegsArray, 0, partition.overflowSegments.length);
partition.overflowSegments = newSegsArray;
}
partition.overflowSegments[partition.numOverflowSegments] = overflowSeg;
partition.numOverflowSegments++;
checkForResize = true;
}
else {
// there is space in the last overflow segment
overflowSegmentNum = partition.numOverflowSegments - 1;
overflowSeg = partition.overflowSegments[overflowSegmentNum];
overflowBucketOffset = partition.nextOverflowBucket << NUM_INTRA_BUCKET_BITS;
}
// next overflow bucket is one ahead. if the segment is full, the next will be at the beginning
// of a new segment
partition.nextOverflowBucket = (partition.nextOverflowBucket == this.bucketsPerSegmentMask ? 0 : partition.nextOverflowBucket + 1);
// insert the new overflow bucket in the chain of buckets
// 1) set the old forward pointer
// 2) let the bucket in the main table point to this one
overflowSeg.putLong(overflowBucketOffset + HEADER_FORWARD_OFFSET, originalForwardPointer);
final long pointerToNewBucket = (((long) overflowSegmentNum) << 32) | ((long) overflowBucketOffset);
originalBucket.putLong(originalBucketOffset + HEADER_FORWARD_OFFSET, pointerToNewBucket);
// finally, insert the values into the overflow buckets
overflowSeg.putInt(overflowBucketOffset + BUCKET_HEADER_LENGTH, hashCode); // hash code
overflowSeg.putLong(overflowBucketOffset + BUCKET_POINTER_START_OFFSET, pointer); // pointer
// set the count to one
overflowSeg.putInt(overflowBucketOffset + HEADER_COUNT_OFFSET, 1);
if(checkForResize && !this.isResizing) {
// check if we should resize buckets
if(this.buckets.length <= getOverflowSegmentCount()) {
resizeHashTable();
}
}
}
} | [
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apache/incubator-shardingsphere | sharding-core/sharding-core-rewrite/src/main/java/org/apache/shardingsphere/core/rewrite/SQLBuilder.java | SQLBuilder.toSQL | public SQLUnit toSQL(final TableUnit tableUnit, final Map<String, String> logicAndActualTableMap, final ShardingRule shardingRule, final ShardingDataSourceMetaData shardingDataSourceMetaData) {
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} | java | public SQLUnit toSQL(final TableUnit tableUnit, final Map<String, String> logicAndActualTableMap, final ShardingRule shardingRule, final ShardingDataSourceMetaData shardingDataSourceMetaData) {
StringBuilder result = new StringBuilder();
List<Object> insertParameters = new LinkedList<>();
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}
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if (each instanceof TablePlaceholder) {
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} else if (each instanceof InsertValuesPlaceholder) {
appendInsertValuesPlaceholder(tableUnit, (InsertValuesPlaceholder) each, insertParameters, result);
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result.append(each);
}
}
return insertParameters.isEmpty() ? new SQLUnit(result.toString(), new ArrayList<>(parameters)) : new SQLUnit(result.toString(), insertParameters);
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apache/flink | flink-clients/src/main/java/org/apache/flink/client/program/rest/RestClusterClient.java | RestClusterClient.getJobDetails | public CompletableFuture<JobDetailsInfo> getJobDetails(JobID jobId) {
final JobDetailsHeaders detailsHeaders = JobDetailsHeaders.getInstance();
final JobMessageParameters params = new JobMessageParameters();
params.jobPathParameter.resolve(jobId);
return sendRequest(
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} | java | public CompletableFuture<JobDetailsInfo> getJobDetails(JobID jobId) {
final JobDetailsHeaders detailsHeaders = JobDetailsHeaders.getInstance();
final JobMessageParameters params = new JobMessageParameters();
params.jobPathParameter.resolve(jobId);
return sendRequest(
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spring-projects/spring-boot | spring-boot-project/spring-boot/src/main/java/org/springframework/boot/env/OriginTrackedPropertiesLoader.java | OriginTrackedPropertiesLoader.load | public Map<String, OriginTrackedValue> load(boolean expandLists) throws IOException {
try (CharacterReader reader = new CharacterReader(this.resource)) {
Map<String, OriginTrackedValue> result = new LinkedHashMap<>();
StringBuilder buffer = new StringBuilder();
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return result;
}
} | java | public Map<String, OriginTrackedValue> load(boolean expandLists) throws IOException {
try (CharacterReader reader = new CharacterReader(this.resource)) {
Map<String, OriginTrackedValue> result = new LinkedHashMap<>();
StringBuilder buffer = new StringBuilder();
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do {
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put(result, key + "[" + (index++) + "]", value);
if (!reader.isEndOfLine()) {
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}
}
while (!reader.isEndOfLine());
}
else {
OriginTrackedValue value = loadValue(buffer, reader, false);
put(result, key, value);
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}
return result;
}
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apache/flink | flink-connectors/flink-connector-kafka/src/main/java/org/apache/flink/streaming/connectors/kafka/internal/Handover.java | Handover.produce | public void produce(final ConsumerRecords<byte[], byte[]> element)
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}
} | java | public void produce(final ConsumerRecords<byte[], byte[]> element)
throws InterruptedException, WakeupException, ClosedException {
checkNotNull(element);
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/model/perceptron/utility/Utility.java | Utility.shuffleArray | public static void shuffleArray(int[] ar)
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int index = rnd.nextInt(i + 1);
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} | java | public static void shuffleArray(int[] ar)
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netty/netty | handler/src/main/java/io/netty/handler/ssl/SslContext.java | SslContext.newClientContext | @Deprecated
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return newClientContext(
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redisson/redisson | redisson/src/main/java/org/redisson/spring/cache/CacheConfig.java | CacheConfig.toYAML | public static String toYAML(Map<String, ? extends CacheConfig> config) throws IOException {
return new CacheConfigSupport().toYAML(config);
} | java | public static String toYAML(Map<String, ? extends CacheConfig> config) throws IOException {
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apache/spark | sql/hive-thriftserver/src/gen/java/org/apache/hive/service/cli/thrift/TOpenSessionResp.java | TOpenSessionResp.isSet | public boolean isSet(_Fields field) {
if (field == null) {
throw new IllegalArgumentException();
}
switch (field) {
case STATUS:
return isSetStatus();
case SERVER_PROTOCOL_VERSION:
return isSetServerProtocolVersion();
case SESSION_HANDLE:
return isSetSessionHandle();
case CONFIGURATION:
return isSetConfiguration();
}
throw new IllegalStateException();
} | java | public boolean isSet(_Fields field) {
if (field == null) {
throw new IllegalArgumentException();
}
switch (field) {
case STATUS:
return isSetStatus();
case SERVER_PROTOCOL_VERSION:
return isSetServerProtocolVersion();
case SESSION_HANDLE:
return isSetSessionHandle();
case CONFIGURATION:
return isSetConfiguration();
}
throw new IllegalStateException();
} | [
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netty/netty | codec/src/main/java/io/netty/handler/codec/compression/Snappy.java | Snappy.decodeCopyWith1ByteOffset | private static int decodeCopyWith1ByteOffset(byte tag, ByteBuf in, ByteBuf out, int writtenSoFar) {
if (!in.isReadable()) {
return NOT_ENOUGH_INPUT;
}
int initialIndex = out.writerIndex();
int length = 4 + ((tag & 0x01c) >> 2);
int offset = (tag & 0x0e0) << 8 >> 5 | in.readUnsignedByte();
validateOffset(offset, writtenSoFar);
out.markReaderIndex();
if (offset < length) {
int copies = length / offset;
for (; copies > 0; copies--) {
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out.readBytes(out, offset);
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if (length % offset != 0) {
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out.readBytes(out, length % offset);
}
} else {
out.readerIndex(initialIndex - offset);
out.readBytes(out, length);
}
out.resetReaderIndex();
return length;
} | java | private static int decodeCopyWith1ByteOffset(byte tag, ByteBuf in, ByteBuf out, int writtenSoFar) {
if (!in.isReadable()) {
return NOT_ENOUGH_INPUT;
}
int initialIndex = out.writerIndex();
int length = 4 + ((tag & 0x01c) >> 2);
int offset = (tag & 0x0e0) << 8 >> 5 | in.readUnsignedByte();
validateOffset(offset, writtenSoFar);
out.markReaderIndex();
if (offset < length) {
int copies = length / offset;
for (; copies > 0; copies--) {
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out.readBytes(out, offset);
}
if (length % offset != 0) {
out.readerIndex(initialIndex - offset);
out.readBytes(out, length % offset);
}
} else {
out.readerIndex(initialIndex - offset);
out.readBytes(out, length);
}
out.resetReaderIndex();
return length;
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apache/spark | launcher/src/main/java/org/apache/spark/launcher/CommandBuilderUtils.java | CommandBuilderUtils.javaMajorVersion | static int javaMajorVersion(String javaVersion) {
String[] version = javaVersion.split("[+.\\-]+");
int major = Integer.parseInt(version[0]);
// if major > 1, we're using the JEP-223 version string, e.g., 9-ea, 9+120
// otherwise the second number is the major version
if (major > 1) {
return major;
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return Integer.parseInt(version[1]);
}
} | java | static int javaMajorVersion(String javaVersion) {
String[] version = javaVersion.split("[+.\\-]+");
int major = Integer.parseInt(version[0]);
// if major > 1, we're using the JEP-223 version string, e.g., 9-ea, 9+120
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if (major > 1) {
return major;
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return Integer.parseInt(version[1]);
}
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/algorithm/Viterbi.java | Viterbi.compute | public static int[] compute(int[] obs, int[] states, double[] start_p, double[][] trans_p, double[][] emit_p)
{
int _max_states_value = 0;
for (int s : states)
{
_max_states_value = Math.max(_max_states_value, s);
}
++_max_states_value;
double[][] V = new double[obs.length][_max_states_value];
int[][] path = new int[_max_states_value][obs.length];
for (int y : states)
{
V[0][y] = start_p[y] + emit_p[y][obs[0]];
path[y][0] = y;
}
for (int t = 1; t < obs.length; ++t)
{
int[][] newpath = new int[_max_states_value][obs.length];
for (int y : states)
{
double prob = Double.MAX_VALUE;
int state;
for (int y0 : states)
{
double nprob = V[t - 1][y0] + trans_p[y0][y] + emit_p[y][obs[t]];
if (nprob < prob)
{
prob = nprob;
state = y0;
// 记录最大概率
V[t][y] = prob;
// 记录路径
System.arraycopy(path[state], 0, newpath[y], 0, t);
newpath[y][t] = y;
}
}
}
path = newpath;
}
double prob = Double.MAX_VALUE;
int state = 0;
for (int y : states)
{
if (V[obs.length - 1][y] < prob)
{
prob = V[obs.length - 1][y];
state = y;
}
}
return path[state];
} | java | public static int[] compute(int[] obs, int[] states, double[] start_p, double[][] trans_p, double[][] emit_p)
{
int _max_states_value = 0;
for (int s : states)
{
_max_states_value = Math.max(_max_states_value, s);
}
++_max_states_value;
double[][] V = new double[obs.length][_max_states_value];
int[][] path = new int[_max_states_value][obs.length];
for (int y : states)
{
V[0][y] = start_p[y] + emit_p[y][obs[0]];
path[y][0] = y;
}
for (int t = 1; t < obs.length; ++t)
{
int[][] newpath = new int[_max_states_value][obs.length];
for (int y : states)
{
double prob = Double.MAX_VALUE;
int state;
for (int y0 : states)
{
double nprob = V[t - 1][y0] + trans_p[y0][y] + emit_p[y][obs[t]];
if (nprob < prob)
{
prob = nprob;
state = y0;
// 记录最大概率
V[t][y] = prob;
// 记录路径
System.arraycopy(path[state], 0, newpath[y], 0, t);
newpath[y][t] = y;
}
}
}
path = newpath;
}
double prob = Double.MAX_VALUE;
int state = 0;
for (int y : states)
{
if (V[obs.length - 1][y] < prob)
{
prob = V[obs.length - 1][y];
state = y;
}
}
return path[state];
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netty/netty | handler/src/main/java/io/netty/handler/ssl/OpenSslSessionStats.java | OpenSslSessionStats.ticketKeyNew | public long ticketKeyNew() {
Lock readerLock = context.ctxLock.readLock();
readerLock.lock();
try {
return SSLContext.sessionTicketKeyNew(context.ctx);
} finally {
readerLock.unlock();
}
} | java | public long ticketKeyNew() {
Lock readerLock = context.ctxLock.readLock();
readerLock.lock();
try {
return SSLContext.sessionTicketKeyNew(context.ctx);
} finally {
readerLock.unlock();
}
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apache/spark | sql/hive-thriftserver/src/main/java/org/apache/hive/service/ServiceOperations.java | ServiceOperations.start | public static void start(Service service) {
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ensureCurrentState(state, Service.STATE.INITED);
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netty/netty | codec-http/src/main/java/io/netty/handler/codec/http/HttpHeaders.java | HttpHeaders.getHeader | @Deprecated
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networknt/light-4j | utility/src/main/java/com/networknt/utility/NioUtils.java | NioUtils.toByteBuffer | public static ByteBuffer toByteBuffer(String s) {
ByteBuffer buffer = ByteBuffer.allocateDirect(s.length());
buffer.put(s.getBytes(UTF_8));
buffer.flip();
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buffer.put(s.getBytes(UTF_8));
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/bean/BeanUtil.java | BeanUtil.mapToBeanIgnoreCase | public static <T> T mapToBeanIgnoreCase(Map<?, ?> map, Class<T> beanClass, boolean isIgnoreError) {
return fillBeanWithMapIgnoreCase(map, ReflectUtil.newInstance(beanClass), isIgnoreError);
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apache/flink | flink-core/src/main/java/org/apache/flink/core/memory/MemorySegmentFactory.java | MemorySegmentFactory.allocateUnpooledOffHeapMemory | public static MemorySegment allocateUnpooledOffHeapMemory(int size, Object owner) {
ByteBuffer memory = ByteBuffer.allocateDirect(size);
return wrapPooledOffHeapMemory(memory, owner);
} | java | public static MemorySegment allocateUnpooledOffHeapMemory(int size, Object owner) {
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spring-projects/spring-boot | spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/embedded/undertow/UndertowReactiveWebServerFactory.java | UndertowReactiveWebServerFactory.setBuilderCustomizers | public void setBuilderCustomizers(
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/collection/trie/bintrie/BinTrie.java | BinTrie.parseText | public void parseText(String text, AhoCorasickDoubleArrayTrie.IHit<V> processor)
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/io/network/partition/ResultPartition.java | ResultPartition.pin | void pin() {
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} | java | void pin() {
while (true) {
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alibaba/canal | dbsync/src/main/java/com/taobao/tddl/dbsync/binlog/LogBuffer.java | LogBuffer.getUint24 | public final int getUint24(final int pos) {
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looly/hutool | hutool-log/src/main/java/cn/hutool/log/dialect/tinylog/TinyLog.java | TinyLog.getLastArgumentIfThrowable | private static Throwable getLastArgumentIfThrowable(Object... arguments) {
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apache/spark | sql/core/src/main/java/org/apache/spark/sql/execution/datasources/parquet/VectorizedColumnReader.java | VectorizedColumnReader.readBatch | void readBatch(int total, WritableColumnVector column) throws IOException {
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WritableColumnVector dictionaryIds = null;
if (dictionary != null) {
// SPARK-16334: We only maintain a single dictionary per row batch, so that it can be used to
// decode all previous dictionary encoded pages if we ever encounter a non-dictionary encoded
// page.
dictionaryIds = column.reserveDictionaryIds(total);
}
while (total > 0) {
// Compute the number of values we want to read in this page.
int leftInPage = (int) (endOfPageValueCount - valuesRead);
if (leftInPage == 0) {
readPage();
leftInPage = (int) (endOfPageValueCount - valuesRead);
}
int num = Math.min(total, leftInPage);
PrimitiveType.PrimitiveTypeName typeName =
descriptor.getPrimitiveType().getPrimitiveTypeName();
if (isCurrentPageDictionaryEncoded) {
// Read and decode dictionary ids.
defColumn.readIntegers(
num, dictionaryIds, column, rowId, maxDefLevel, (VectorizedValuesReader) dataColumn);
// TIMESTAMP_MILLIS encoded as INT64 can't be lazily decoded as we need to post process
// the values to add microseconds precision.
if (column.hasDictionary() || (rowId == 0 &&
(typeName == PrimitiveType.PrimitiveTypeName.INT32 ||
(typeName == PrimitiveType.PrimitiveTypeName.INT64 &&
originalType != OriginalType.TIMESTAMP_MILLIS) ||
typeName == PrimitiveType.PrimitiveTypeName.FLOAT ||
typeName == PrimitiveType.PrimitiveTypeName.DOUBLE ||
typeName == PrimitiveType.PrimitiveTypeName.BINARY))) {
// Column vector supports lazy decoding of dictionary values so just set the dictionary.
// We can't do this if rowId != 0 AND the column doesn't have a dictionary (i.e. some
// non-dictionary encoded values have already been added).
column.setDictionary(new ParquetDictionary(dictionary));
} else {
decodeDictionaryIds(rowId, num, column, dictionaryIds);
}
} else {
if (column.hasDictionary() && rowId != 0) {
// This batch already has dictionary encoded values but this new page is not. The batch
// does not support a mix of dictionary and not so we will decode the dictionary.
decodeDictionaryIds(0, rowId, column, column.getDictionaryIds());
}
column.setDictionary(null);
switch (typeName) {
case BOOLEAN:
readBooleanBatch(rowId, num, column);
break;
case INT32:
readIntBatch(rowId, num, column);
break;
case INT64:
readLongBatch(rowId, num, column);
break;
case INT96:
readBinaryBatch(rowId, num, column);
break;
case FLOAT:
readFloatBatch(rowId, num, column);
break;
case DOUBLE:
readDoubleBatch(rowId, num, column);
break;
case BINARY:
readBinaryBatch(rowId, num, column);
break;
case FIXED_LEN_BYTE_ARRAY:
readFixedLenByteArrayBatch(
rowId, num, column, descriptor.getPrimitiveType().getTypeLength());
break;
default:
throw new IOException("Unsupported type: " + typeName);
}
}
valuesRead += num;
rowId += num;
total -= num;
}
} | java | void readBatch(int total, WritableColumnVector column) throws IOException {
int rowId = 0;
WritableColumnVector dictionaryIds = null;
if (dictionary != null) {
// SPARK-16334: We only maintain a single dictionary per row batch, so that it can be used to
// decode all previous dictionary encoded pages if we ever encounter a non-dictionary encoded
// page.
dictionaryIds = column.reserveDictionaryIds(total);
}
while (total > 0) {
// Compute the number of values we want to read in this page.
int leftInPage = (int) (endOfPageValueCount - valuesRead);
if (leftInPage == 0) {
readPage();
leftInPage = (int) (endOfPageValueCount - valuesRead);
}
int num = Math.min(total, leftInPage);
PrimitiveType.PrimitiveTypeName typeName =
descriptor.getPrimitiveType().getPrimitiveTypeName();
if (isCurrentPageDictionaryEncoded) {
// Read and decode dictionary ids.
defColumn.readIntegers(
num, dictionaryIds, column, rowId, maxDefLevel, (VectorizedValuesReader) dataColumn);
// TIMESTAMP_MILLIS encoded as INT64 can't be lazily decoded as we need to post process
// the values to add microseconds precision.
if (column.hasDictionary() || (rowId == 0 &&
(typeName == PrimitiveType.PrimitiveTypeName.INT32 ||
(typeName == PrimitiveType.PrimitiveTypeName.INT64 &&
originalType != OriginalType.TIMESTAMP_MILLIS) ||
typeName == PrimitiveType.PrimitiveTypeName.FLOAT ||
typeName == PrimitiveType.PrimitiveTypeName.DOUBLE ||
typeName == PrimitiveType.PrimitiveTypeName.BINARY))) {
// Column vector supports lazy decoding of dictionary values so just set the dictionary.
// We can't do this if rowId != 0 AND the column doesn't have a dictionary (i.e. some
// non-dictionary encoded values have already been added).
column.setDictionary(new ParquetDictionary(dictionary));
} else {
decodeDictionaryIds(rowId, num, column, dictionaryIds);
}
} else {
if (column.hasDictionary() && rowId != 0) {
// This batch already has dictionary encoded values but this new page is not. The batch
// does not support a mix of dictionary and not so we will decode the dictionary.
decodeDictionaryIds(0, rowId, column, column.getDictionaryIds());
}
column.setDictionary(null);
switch (typeName) {
case BOOLEAN:
readBooleanBatch(rowId, num, column);
break;
case INT32:
readIntBatch(rowId, num, column);
break;
case INT64:
readLongBatch(rowId, num, column);
break;
case INT96:
readBinaryBatch(rowId, num, column);
break;
case FLOAT:
readFloatBatch(rowId, num, column);
break;
case DOUBLE:
readDoubleBatch(rowId, num, column);
break;
case BINARY:
readBinaryBatch(rowId, num, column);
break;
case FIXED_LEN_BYTE_ARRAY:
readFixedLenByteArrayBatch(
rowId, num, column, descriptor.getPrimitiveType().getTypeLength());
break;
default:
throw new IOException("Unsupported type: " + typeName);
}
}
valuesRead += num;
rowId += num;
total -= num;
}
} | [
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] | 25ee0474f47d9c30d6f553a7892d9549f91071cf | https://github.com/apache/spark/blob/25ee0474f47d9c30d6f553a7892d9549f91071cf/sql/core/src/main/java/org/apache/spark/sql/execution/datasources/parquet/VectorizedColumnReader.java#L153-L235 | train | Read a batch of values from the data stream. | [
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apache/flink | flink-java/src/main/java/org/apache/flink/api/java/utils/RequiredParameters.java | RequiredParameters.add | public Option add(String name) throws RequiredParametersException {
if (!this.data.containsKey(name)) {
Option option = new Option(name);
this.data.put(name, option);
return option;
} else {
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} | java | public Option add(String name) throws RequiredParametersException {
if (!this.data.containsKey(name)) {
Option option = new Option(name);
this.data.put(name, option);
return option;
} else {
throw new RequiredParametersException("Option with key " + name + " already exists.");
}
} | [
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/lang/PatternPool.java | PatternPool.get | public static Pattern get(String regex, int flags) {
final RegexWithFlag regexWithFlag = new RegexWithFlag(regex, flags);
Pattern pattern = POOL.get(regexWithFlag);
if (null == pattern) {
pattern = Pattern.compile(regex, flags);
POOL.put(regexWithFlag, pattern);
}
return pattern;
} | java | public static Pattern get(String regex, int flags) {
final RegexWithFlag regexWithFlag = new RegexWithFlag(regex, flags);
Pattern pattern = POOL.get(regexWithFlag);
if (null == pattern) {
pattern = Pattern.compile(regex, flags);
POOL.put(regexWithFlag, pattern);
}
return pattern;
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@param regex 正则表达式
@param flags 正则标识位集合 {@link Pattern}
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netty/netty | common/src/main/java/io/netty/util/ResourceLeakDetectorFactory.java | ResourceLeakDetectorFactory.newResourceLeakDetector | @SuppressWarnings("deprecation")
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} | java | @SuppressWarnings("deprecation")
public <T> ResourceLeakDetector<T> newResourceLeakDetector(Class<T> resource, int samplingInterval) {
return newResourceLeakDetector(resource, ResourceLeakDetector.SAMPLING_INTERVAL, Long.MAX_VALUE);
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apache/flink | flink-libraries/flink-cep/src/main/java/org/apache/flink/cep/nfa/compiler/NFAStateNameHandler.java | NFAStateNameHandler.checkNameUniqueness | public void checkNameUniqueness(String name) {
if (usedNames.contains(name)) {
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}
usedNames.add(name);
} | java | public void checkNameUniqueness(String name) {
if (usedNames.contains(name)) {
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] | b62db93bf63cb3bb34dd03d611a779d9e3fc61ac | https://github.com/apache/flink/blob/b62db93bf63cb3bb34dd03d611a779d9e3fc61ac/flink-libraries/flink-cep/src/main/java/org/apache/flink/cep/nfa/compiler/NFAStateNameHandler.java#L54-L59 | train | Checks that the name is unique. | [
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looly/hutool | hutool-crypto/src/main/java/cn/hutool/crypto/asymmetric/BaseAsymmetric.java | BaseAsymmetric.getKeyByType | protected Key getKeyByType(KeyType type) {
switch (type) {
case PrivateKey:
if (null == this.privateKey) {
throw new NullPointerException("Private key must not null when use it !");
}
return this.privateKey;
case PublicKey:
if (null == this.publicKey) {
throw new NullPointerException("Public key must not null when use it !");
}
return this.publicKey;
}
throw new CryptoException("Uknown key type: " + type);
} | java | protected Key getKeyByType(KeyType type) {
switch (type) {
case PrivateKey:
if (null == this.privateKey) {
throw new NullPointerException("Private key must not null when use it !");
}
return this.privateKey;
case PublicKey:
if (null == this.publicKey) {
throw new NullPointerException("Public key must not null when use it !");
}
return this.publicKey;
}
throw new CryptoException("Uknown key type: " + type);
} | [
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] | bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a | https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-crypto/src/main/java/cn/hutool/crypto/asymmetric/BaseAsymmetric.java#L156-L170 | train | Returns the key of the specified type. | [
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looly/hutool | hutool-crypto/src/main/java/cn/hutool/crypto/asymmetric/SM2Engine.java | SM2Engine.xor | private void xor(byte[] data, byte[] kdfOut, int dOff, int dRemaining) {
for (int i = 0; i != dRemaining; i++) {
data[dOff + i] ^= kdfOut[i];
}
} | java | private void xor(byte[] data, byte[] kdfOut, int dOff, int dRemaining) {
for (int i = 0; i != dRemaining; i++) {
data[dOff + i] ^= kdfOut[i];
}
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redisson/redisson | redisson/src/main/java/org/redisson/executor/TasksRunnerService.java | TasksRunnerService.finish | private void finish(String requestId, boolean removeTask) {
String script = "";
if (removeTask) {
script += "local scheduled = redis.call('zscore', KEYS[5], ARGV[3]);"
+ "if scheduled == false then "
+ "redis.call('hdel', KEYS[4], ARGV[3]); "
+ "end;";
}
script += "redis.call('zrem', KEYS[5], 'ff' .. ARGV[3]);" +
"if redis.call('decr', KEYS[1]) == 0 then "
+ "redis.call('del', KEYS[1]);"
+ "if redis.call('get', KEYS[2]) == ARGV[1] then "
+ "redis.call('del', KEYS[6]);"
+ "redis.call('set', KEYS[2], ARGV[2]);"
+ "redis.call('publish', KEYS[3], ARGV[2]);"
+ "end;"
+ "end;";
commandExecutor.evalWrite(name, StringCodec.INSTANCE, RedisCommands.EVAL_VOID,
script,
Arrays.<Object>asList(tasksCounterName, statusName, terminationTopicName, tasksName, schedulerQueueName, tasksRetryIntervalName),
RedissonExecutorService.SHUTDOWN_STATE, RedissonExecutorService.TERMINATED_STATE, requestId);
} | java | private void finish(String requestId, boolean removeTask) {
String script = "";
if (removeTask) {
script += "local scheduled = redis.call('zscore', KEYS[5], ARGV[3]);"
+ "if scheduled == false then "
+ "redis.call('hdel', KEYS[4], ARGV[3]); "
+ "end;";
}
script += "redis.call('zrem', KEYS[5], 'ff' .. ARGV[3]);" +
"if redis.call('decr', KEYS[1]) == 0 then "
+ "redis.call('del', KEYS[1]);"
+ "if redis.call('get', KEYS[2]) == ARGV[1] then "
+ "redis.call('del', KEYS[6]);"
+ "redis.call('set', KEYS[2], ARGV[2]);"
+ "redis.call('publish', KEYS[3], ARGV[2]);"
+ "end;"
+ "end;";
commandExecutor.evalWrite(name, StringCodec.INSTANCE, RedisCommands.EVAL_VOID,
script,
Arrays.<Object>asList(tasksCounterName, statusName, terminationTopicName, tasksName, schedulerQueueName, tasksRetryIntervalName),
RedissonExecutorService.SHUTDOWN_STATE, RedissonExecutorService.TERMINATED_STATE, requestId);
} | [
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apache/flink | flink-connectors/flink-orc/src/main/java/org/apache/flink/orc/OrcTableSource.java | OrcTableSource.toOrcPredicate | private Predicate toOrcPredicate(Expression pred) {
if (pred instanceof Or) {
Predicate c1 = toOrcPredicate(((Or) pred).left());
Predicate c2 = toOrcPredicate(((Or) pred).right());
if (c1 == null || c2 == null) {
return null;
} else {
return new OrcRowInputFormat.Or(c1, c2);
}
} else if (pred instanceof Not) {
Predicate c = toOrcPredicate(((Not) pred).child());
if (c == null) {
return null;
} else {
return new OrcRowInputFormat.Not(c);
}
} else if (pred instanceof BinaryComparison) {
BinaryComparison binComp = (BinaryComparison) pred;
if (!isValid(binComp)) {
// not a valid predicate
LOG.debug("Unsupported predicate [{}] cannot be pushed into OrcTableSource.", pred);
return null;
}
PredicateLeaf.Type litType = getLiteralType(binComp);
if (litType == null) {
// unsupported literal type
LOG.debug("Unsupported predicate [{}] cannot be pushed into OrcTableSource.", pred);
return null;
}
boolean literalOnRight = literalOnRight(binComp);
String colName = getColumnName(binComp);
// fetch literal and ensure it is serializable
Object literalObj = getLiteral(binComp);
Serializable literal;
// validate that literal is serializable
if (literalObj instanceof Serializable) {
literal = (Serializable) literalObj;
} else {
LOG.warn("Encountered a non-serializable literal of type {}. " +
"Cannot push predicate [{}] into OrcTableSource. " +
"This is a bug and should be reported.",
literalObj.getClass().getCanonicalName(), pred);
return null;
}
if (pred instanceof EqualTo) {
return new OrcRowInputFormat.Equals(colName, litType, literal);
} else if (pred instanceof NotEqualTo) {
return new OrcRowInputFormat.Not(
new OrcRowInputFormat.Equals(colName, litType, literal));
} else if (pred instanceof GreaterThan) {
if (literalOnRight) {
return new OrcRowInputFormat.Not(
new OrcRowInputFormat.LessThanEquals(colName, litType, literal));
} else {
return new OrcRowInputFormat.LessThan(colName, litType, literal);
}
} else if (pred instanceof GreaterThanOrEqual) {
if (literalOnRight) {
return new OrcRowInputFormat.Not(
new OrcRowInputFormat.LessThan(colName, litType, literal));
} else {
return new OrcRowInputFormat.LessThanEquals(colName, litType, literal);
}
} else if (pred instanceof LessThan) {
if (literalOnRight) {
return new OrcRowInputFormat.LessThan(colName, litType, literal);
} else {
return new OrcRowInputFormat.Not(
new OrcRowInputFormat.LessThanEquals(colName, litType, literal));
}
} else if (pred instanceof LessThanOrEqual) {
if (literalOnRight) {
return new OrcRowInputFormat.LessThanEquals(colName, litType, literal);
} else {
return new OrcRowInputFormat.Not(
new OrcRowInputFormat.LessThan(colName, litType, literal));
}
} else {
// unsupported predicate
LOG.debug("Unsupported predicate [{}] cannot be pushed into OrcTableSource.", pred);
return null;
}
} else if (pred instanceof UnaryExpression) {
UnaryExpression unary = (UnaryExpression) pred;
if (!isValid(unary)) {
// not a valid predicate
LOG.debug("Unsupported predicate [{}] cannot be pushed into OrcTableSource.", pred);
return null;
}
PredicateLeaf.Type colType = toOrcType(((UnaryExpression) pred).child().resultType());
if (colType == null) {
// unsupported type
LOG.debug("Unsupported predicate [{}] cannot be pushed into OrcTableSource.", pred);
return null;
}
String colName = getColumnName(unary);
if (pred instanceof IsNull) {
return new OrcRowInputFormat.IsNull(colName, colType);
} else if (pred instanceof IsNotNull) {
return new OrcRowInputFormat.Not(
new OrcRowInputFormat.IsNull(colName, colType));
} else {
// unsupported predicate
LOG.debug("Unsupported predicate [{}] cannot be pushed into OrcTableSource.", pred);
return null;
}
} else {
// unsupported predicate
LOG.debug("Unsupported predicate [{}] cannot be pushed into OrcTableSource.", pred);
return null;
}
} | java | private Predicate toOrcPredicate(Expression pred) {
if (pred instanceof Or) {
Predicate c1 = toOrcPredicate(((Or) pred).left());
Predicate c2 = toOrcPredicate(((Or) pred).right());
if (c1 == null || c2 == null) {
return null;
} else {
return new OrcRowInputFormat.Or(c1, c2);
}
} else if (pred instanceof Not) {
Predicate c = toOrcPredicate(((Not) pred).child());
if (c == null) {
return null;
} else {
return new OrcRowInputFormat.Not(c);
}
} else if (pred instanceof BinaryComparison) {
BinaryComparison binComp = (BinaryComparison) pred;
if (!isValid(binComp)) {
// not a valid predicate
LOG.debug("Unsupported predicate [{}] cannot be pushed into OrcTableSource.", pred);
return null;
}
PredicateLeaf.Type litType = getLiteralType(binComp);
if (litType == null) {
// unsupported literal type
LOG.debug("Unsupported predicate [{}] cannot be pushed into OrcTableSource.", pred);
return null;
}
boolean literalOnRight = literalOnRight(binComp);
String colName = getColumnName(binComp);
// fetch literal and ensure it is serializable
Object literalObj = getLiteral(binComp);
Serializable literal;
// validate that literal is serializable
if (literalObj instanceof Serializable) {
literal = (Serializable) literalObj;
} else {
LOG.warn("Encountered a non-serializable literal of type {}. " +
"Cannot push predicate [{}] into OrcTableSource. " +
"This is a bug and should be reported.",
literalObj.getClass().getCanonicalName(), pred);
return null;
}
if (pred instanceof EqualTo) {
return new OrcRowInputFormat.Equals(colName, litType, literal);
} else if (pred instanceof NotEqualTo) {
return new OrcRowInputFormat.Not(
new OrcRowInputFormat.Equals(colName, litType, literal));
} else if (pred instanceof GreaterThan) {
if (literalOnRight) {
return new OrcRowInputFormat.Not(
new OrcRowInputFormat.LessThanEquals(colName, litType, literal));
} else {
return new OrcRowInputFormat.LessThan(colName, litType, literal);
}
} else if (pred instanceof GreaterThanOrEqual) {
if (literalOnRight) {
return new OrcRowInputFormat.Not(
new OrcRowInputFormat.LessThan(colName, litType, literal));
} else {
return new OrcRowInputFormat.LessThanEquals(colName, litType, literal);
}
} else if (pred instanceof LessThan) {
if (literalOnRight) {
return new OrcRowInputFormat.LessThan(colName, litType, literal);
} else {
return new OrcRowInputFormat.Not(
new OrcRowInputFormat.LessThanEquals(colName, litType, literal));
}
} else if (pred instanceof LessThanOrEqual) {
if (literalOnRight) {
return new OrcRowInputFormat.LessThanEquals(colName, litType, literal);
} else {
return new OrcRowInputFormat.Not(
new OrcRowInputFormat.LessThan(colName, litType, literal));
}
} else {
// unsupported predicate
LOG.debug("Unsupported predicate [{}] cannot be pushed into OrcTableSource.", pred);
return null;
}
} else if (pred instanceof UnaryExpression) {
UnaryExpression unary = (UnaryExpression) pred;
if (!isValid(unary)) {
// not a valid predicate
LOG.debug("Unsupported predicate [{}] cannot be pushed into OrcTableSource.", pred);
return null;
}
PredicateLeaf.Type colType = toOrcType(((UnaryExpression) pred).child().resultType());
if (colType == null) {
// unsupported type
LOG.debug("Unsupported predicate [{}] cannot be pushed into OrcTableSource.", pred);
return null;
}
String colName = getColumnName(unary);
if (pred instanceof IsNull) {
return new OrcRowInputFormat.IsNull(colName, colType);
} else if (pred instanceof IsNotNull) {
return new OrcRowInputFormat.Not(
new OrcRowInputFormat.IsNull(colName, colType));
} else {
// unsupported predicate
LOG.debug("Unsupported predicate [{}] cannot be pushed into OrcTableSource.", pred);
return null;
}
} else {
// unsupported predicate
LOG.debug("Unsupported predicate [{}] cannot be pushed into OrcTableSource.", pred);
return null;
}
} | [
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/runtime/tasks/StreamTask.java | StreamTask.closeAllOperators | private void closeAllOperators() throws Exception {
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for (int i = allOperators.length - 1; i >= 0; i--) {
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operator.close();
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}
} | java | private void closeAllOperators() throws Exception {
// We need to close them first to last, since upstream operators in the chain might emit
// elements in their close methods.
StreamOperator<?>[] allOperators = operatorChain.getAllOperators();
for (int i = allOperators.length - 1; i >= 0; i--) {
StreamOperator<?> operator = allOperators[i];
if (operator != null) {
operator.close();
}
}
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apache/flink | flink-core/src/main/java/org/apache/flink/core/fs/EntropyInjector.java | EntropyInjector.removeEntropyMarkerIfPresent | public static Path removeEntropyMarkerIfPresent(FileSystem fs, Path path) {
final EntropyInjectingFileSystem efs = getEntropyFs(fs);
if (efs == null) {
return path;
}
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try {
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catch (IOException e) {
// this should never happen, because the path was valid before and we only remove characters.
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throw new FlinkRuntimeException(e.getMessage(), e);
}
}
} | java | public static Path removeEntropyMarkerIfPresent(FileSystem fs, Path path) {
final EntropyInjectingFileSystem efs = getEntropyFs(fs);
if (efs == null) {
return path;
}
else {
try {
return resolveEntropy(path, efs, false);
}
catch (IOException e) {
// this should never happen, because the path was valid before and we only remove characters.
// rethrow to silence the compiler
throw new FlinkRuntimeException(e.getMessage(), e);
}
}
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/collection/dartsclone/details/AutoBytePool.java | AutoBytePool.resizeBuf | private void resizeBuf(int size)
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int capacity;
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capacity = size;
}
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capacity = 1;
while (capacity < size)
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capacity <<= 1;
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byte[] buf = new byte[capacity];
if (_size > 0)
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_buf = buf;
_capacity = capacity;
} | java | private void resizeBuf(int size)
{
int capacity;
if (size >= _capacity * 2)
{
capacity = size;
}
else
{
capacity = 1;
while (capacity < size)
{
capacity <<= 1;
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byte[] buf = new byte[capacity];
if (_size > 0)
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_buf = buf;
_capacity = capacity;
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redisson/redisson | redisson/src/main/java/org/redisson/spring/cache/CacheConfig.java | CacheConfig.fromJSON | public static Map<String, ? extends CacheConfig> fromJSON(InputStream inputStream) throws IOException {
return new CacheConfigSupport().fromJSON(inputStream);
} | java | public static Map<String, ? extends CacheConfig> fromJSON(InputStream inputStream) throws IOException {
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/bean/BeanUtil.java | BeanUtil.fillBeanWithMap | public static <T> T fillBeanWithMap(Map<?, ?> map, T bean, CopyOptions copyOptions) {
return fillBeanWithMap(map, bean, false, copyOptions);
} | java | public static <T> T fillBeanWithMap(Map<?, ?> map, T bean, CopyOptions copyOptions) {
return fillBeanWithMap(map, bean, false, copyOptions);
} | [
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/iterative/io/HashPartitionIterator.java | HashPartitionIterator.advanceAndRead | private BT advanceAndRead(BT reuse) throws IOException {
if (!partitions.hasNext()) {
return null;
}
currentPartition = partitions.next();
currentPartition.setReadPosition(0);
try {
reuse = serializer.deserialize(reuse, currentPartition);
} catch (EOFException e) {
reuse = advanceAndRead(reuse);
}
return reuse;
} | java | private BT advanceAndRead(BT reuse) throws IOException {
if (!partitions.hasNext()) {
return null;
}
currentPartition = partitions.next();
currentPartition.setReadPosition(0);
try {
reuse = serializer.deserialize(reuse, currentPartition);
} catch (EOFException e) {
reuse = advanceAndRead(reuse);
}
return reuse;
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/date/format/FastDateFormat.java | FastDateFormat.getDateInstance | public static FastDateFormat getDateInstance(final int style, final Locale locale) {
return cache.getDateInstance(style, null, locale);
} | java | public static FastDateFormat getDateInstance(final int style, final Locale locale) {
return cache.getDateInstance(style, null, locale);
} | [
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支持缓存
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@param locale {@link Locale} 日期地理位置
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/map/MapUtil.java | MapUtil.toObjectArray | public static Object[][] toObjectArray(Map<?, ?> map) {
if(map == null) {
return null;
}
final Object[][] result = new Object[map.size()][2];
if(map.isEmpty()) {
return result;
}
int index = 0;
for(Entry<?, ?> entry : map.entrySet()) {
result[index][0] = entry.getKey();
result[index][1] = entry.getValue();
index++;
}
return result;
} | java | public static Object[][] toObjectArray(Map<?, ?> map) {
if(map == null) {
return null;
}
final Object[][] result = new Object[map.size()][2];
if(map.isEmpty()) {
return result;
}
int index = 0;
for(Entry<?, ?> entry : map.entrySet()) {
result[index][0] = entry.getKey();
result[index][1] = entry.getValue();
index++;
}
return result;
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netty/netty | handler/src/main/java/io/netty/handler/ssl/PemX509Certificate.java | PemX509Certificate.toPEM | static PemEncoded toPEM(ByteBufAllocator allocator, boolean useDirect,
X509Certificate... chain) throws CertificateEncodingException {
if (chain == null || chain.length == 0) {
throw new IllegalArgumentException("X.509 certificate chain can't be null or empty");
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// it already happens to be a PemEncoded instance. This is the
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// to do any of the extra work.
if (chain.length == 1) {
X509Certificate first = chain[0];
if (first instanceof PemEncoded) {
return ((PemEncoded) first).retain();
}
}
boolean success = false;
ByteBuf pem = null;
try {
for (X509Certificate cert : chain) {
if (cert == null) {
throw new IllegalArgumentException("Null element in chain: " + Arrays.toString(chain));
}
if (cert instanceof PemEncoded) {
pem = append(allocator, useDirect, (PemEncoded) cert, chain.length, pem);
} else {
pem = append(allocator, useDirect, cert, chain.length, pem);
}
}
PemValue value = new PemValue(pem, false);
success = true;
return value;
} finally {
// Make sure we never leak the PEM's ByteBuf in the event of an Exception
if (!success && pem != null) {
pem.release();
}
}
} | java | static PemEncoded toPEM(ByteBufAllocator allocator, boolean useDirect,
X509Certificate... chain) throws CertificateEncodingException {
if (chain == null || chain.length == 0) {
throw new IllegalArgumentException("X.509 certificate chain can't be null or empty");
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// ideal case and reason why all this exists. It allows the user
// to pass pre-encoded bytes straight into OpenSSL without having
// to do any of the extra work.
if (chain.length == 1) {
X509Certificate first = chain[0];
if (first instanceof PemEncoded) {
return ((PemEncoded) first).retain();
}
}
boolean success = false;
ByteBuf pem = null;
try {
for (X509Certificate cert : chain) {
if (cert == null) {
throw new IllegalArgumentException("Null element in chain: " + Arrays.toString(chain));
}
if (cert instanceof PemEncoded) {
pem = append(allocator, useDirect, (PemEncoded) cert, chain.length, pem);
} else {
pem = append(allocator, useDirect, cert, chain.length, pem);
}
}
PemValue value = new PemValue(pem, false);
success = true;
return value;
} finally {
// Make sure we never leak the PEM's ByteBuf in the event of an Exception
if (!success && pem != null) {
pem.release();
}
}
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apache/flink | flink-core/src/main/java/org/apache/flink/configuration/Configuration.java | Configuration.setString | @PublicEvolving
public void setString(ConfigOption<String> key, String value) {
setValueInternal(key.key(), value);
} | java | @PublicEvolving
public void setString(ConfigOption<String> key, String value) {
setValueInternal(key.key(), value);
} | [
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apache/spark | sql/hive-thriftserver/src/gen/java/org/apache/hive/service/cli/thrift/TUnionTypeEntry.java | TUnionTypeEntry.isSet | public boolean isSet(_Fields field) {
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alibaba/canal | server/src/main/java/com/alibaba/otter/canal/server/embedded/CanalServerWithEmbedded.java | CanalServerWithEmbedded.rollback | @Override
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canalInstance.getEventStore().rollback();// rollback
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} | java | @Override
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checkStart(clientIdentity.getDestination());
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looly/hutool | hutool-crypto/src/main/java/cn/hutool/crypto/asymmetric/AbstractAsymmetricCrypto.java | AbstractAsymmetricCrypto.encrypt | public byte[] encrypt(String data, KeyType keyType) {
return encrypt(StrUtil.bytes(data, CharsetUtil.CHARSET_UTF_8), keyType);
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apache/flink | flink-core/src/main/java/org/apache/flink/types/Either.java | Either.Right | public static <L, R> Either<L, R> Right(R value) {
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for (List<Term> sentence : sentenceList)
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if (!CoreStopWordDictionary.shouldInclude(listIterator.next()))
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listIterator.remove();
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ListIterator<Term> listIterator = sentence.listIterator();
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/collection/CollUtil.java | CollUtil.sortPageAll | @SafeVarargs
public static <T> List<T> sortPageAll(int pageNo, int pageSize, Comparator<T> comparator, Collection<T>... colls) {
final List<T> list = new ArrayList<>(pageNo * pageSize);
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} | java | @SafeVarargs
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final List<T> list = new ArrayList<>(pageNo * pageSize);
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/lang/ClassScaner.java | ClassScaner.addIfAccept | private void addIfAccept(String className) {
if(StrUtil.isBlank(className)) {
return;
}
int classLen = className.length();
int packageLen = this.packageName.length();
if(classLen == packageLen) {
//类名和包名长度一致，用户可能传入的包名是类名
if(className.equals(this.packageName)) {
addIfAccept(loadClass(className));
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//检查类名是否以指定包名为前缀，包名后加.（避免类似于cn.hutool.A和cn.hutool.ATest这类类名引起的歧义）
if(className.startsWith(this.packageNameWithDot)) {
addIfAccept(loadClass(className));
}
}
} | java | private void addIfAccept(String className) {
if(StrUtil.isBlank(className)) {
return;
}
int classLen = className.length();
int packageLen = this.packageName.length();
if(classLen == packageLen) {
//类名和包名长度一致，用户可能传入的包名是类名
if(className.equals(this.packageName)) {
addIfAccept(loadClass(className));
}
} else if(classLen > packageLen){
//检查类名是否以指定包名为前缀，包名后加.（避免类似于cn.hutool.A和cn.hutool.ATest这类类名引起的歧义）
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/runtime/tasks/StreamIterationHead.java | StreamIterationHead.run | @Override
protected void run() throws Exception {
final String iterationId = getConfiguration().getIterationId();
if (iterationId == null || iterationId.length() == 0) {
throw new Exception("Missing iteration ID in the task configuration");
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final long iterationWaitTime = getConfiguration().getIterationWaitTime();
final boolean shouldWait = iterationWaitTime > 0;
final BlockingQueue<StreamRecord<OUT>> dataChannel = new ArrayBlockingQueue<StreamRecord<OUT>>(1);
// offer the queue for the tail
BlockingQueueBroker.INSTANCE.handIn(brokerID, dataChannel);
LOG.info("Iteration head {} added feedback queue under {}", getName(), brokerID);
// do the work
try {
@SuppressWarnings("unchecked")
RecordWriterOutput<OUT>[] outputs = (RecordWriterOutput<OUT>[]) getStreamOutputs();
// If timestamps are enabled we make sure to remove cyclic watermark dependencies
if (isSerializingTimestamps()) {
synchronized (getCheckpointLock()) {
for (RecordWriterOutput<OUT> output : outputs) {
output.emitWatermark(new Watermark(Long.MAX_VALUE));
}
}
}
while (running) {
StreamRecord<OUT> nextRecord = shouldWait ?
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dataChannel.take();
if (nextRecord != null) {
synchronized (getCheckpointLock()) {
for (RecordWriterOutput<OUT> output : outputs) {
output.collect(nextRecord);
}
}
}
else {
// done
break;
}
}
}
finally {
// make sure that we remove the queue from the broker, to prevent a resource leak
BlockingQueueBroker.INSTANCE.remove(brokerID);
LOG.info("Iteration head {} removed feedback queue under {}", getName(), brokerID);
}
} | java | @Override
protected void run() throws Exception {
final String iterationId = getConfiguration().getIterationId();
if (iterationId == null || iterationId.length() == 0) {
throw new Exception("Missing iteration ID in the task configuration");
}
final String brokerID = createBrokerIdString(getEnvironment().getJobID(), iterationId ,
getEnvironment().getTaskInfo().getIndexOfThisSubtask());
final long iterationWaitTime = getConfiguration().getIterationWaitTime();
final boolean shouldWait = iterationWaitTime > 0;
final BlockingQueue<StreamRecord<OUT>> dataChannel = new ArrayBlockingQueue<StreamRecord<OUT>>(1);
// offer the queue for the tail
BlockingQueueBroker.INSTANCE.handIn(brokerID, dataChannel);
LOG.info("Iteration head {} added feedback queue under {}", getName(), brokerID);
// do the work
try {
@SuppressWarnings("unchecked")
RecordWriterOutput<OUT>[] outputs = (RecordWriterOutput<OUT>[]) getStreamOutputs();
// If timestamps are enabled we make sure to remove cyclic watermark dependencies
if (isSerializingTimestamps()) {
synchronized (getCheckpointLock()) {
for (RecordWriterOutput<OUT> output : outputs) {
output.emitWatermark(new Watermark(Long.MAX_VALUE));
}
}
}
while (running) {
StreamRecord<OUT> nextRecord = shouldWait ?
dataChannel.poll(iterationWaitTime, TimeUnit.MILLISECONDS) :
dataChannel.take();
if (nextRecord != null) {
synchronized (getCheckpointLock()) {
for (RecordWriterOutput<OUT> output : outputs) {
output.collect(nextRecord);
}
}
}
else {
// done
break;
}
}
}
finally {
// make sure that we remove the queue from the broker, to prevent a resource leak
BlockingQueueBroker.INSTANCE.remove(brokerID);
LOG.info("Iteration head {} removed feedback queue under {}", getName(), brokerID);
}
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/metrics/groups/AbstractMetricGroup.java | AbstractMetricGroup.getQueryServiceMetricInfo | public QueryScopeInfo getQueryServiceMetricInfo(CharacterFilter filter) {
if (queryServiceScopeInfo == null) {
queryServiceScopeInfo = createQueryServiceMetricInfo(filter);
}
return queryServiceScopeInfo;
} | java | public QueryScopeInfo getQueryServiceMetricInfo(CharacterFilter filter) {
if (queryServiceScopeInfo == null) {
queryServiceScopeInfo = createQueryServiceMetricInfo(filter);
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return queryServiceScopeInfo;
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netty/netty | buffer/src/main/java/io/netty/buffer/PoolChunk.java | PoolChunk.allocateSubpage | private long allocateSubpage(int normCapacity) {
// Obtain the head of the PoolSubPage pool that is owned by the PoolArena and synchronize on it.
// This is need as we may add it back and so alter the linked-list structure.
PoolSubpage<T> head = arena.findSubpagePoolHead(normCapacity);
int d = maxOrder; // subpages are only be allocated from pages i.e., leaves
synchronized (head) {
int id = allocateNode(d);
if (id < 0) {
return id;
}
final PoolSubpage<T>[] subpages = this.subpages;
final int pageSize = this.pageSize;
freeBytes -= pageSize;
int subpageIdx = subpageIdx(id);
PoolSubpage<T> subpage = subpages[subpageIdx];
if (subpage == null) {
subpage = new PoolSubpage<T>(head, this, id, runOffset(id), pageSize, normCapacity);
subpages[subpageIdx] = subpage;
} else {
subpage.init(head, normCapacity);
}
return subpage.allocate();
}
} | java | private long allocateSubpage(int normCapacity) {
// Obtain the head of the PoolSubPage pool that is owned by the PoolArena and synchronize on it.
// This is need as we may add it back and so alter the linked-list structure.
PoolSubpage<T> head = arena.findSubpagePoolHead(normCapacity);
int d = maxOrder; // subpages are only be allocated from pages i.e., leaves
synchronized (head) {
int id = allocateNode(d);
if (id < 0) {
return id;
}
final PoolSubpage<T>[] subpages = this.subpages;
final int pageSize = this.pageSize;
freeBytes -= pageSize;
int subpageIdx = subpageIdx(id);
PoolSubpage<T> subpage = subpages[subpageIdx];
if (subpage == null) {
subpage = new PoolSubpage<T>(head, this, id, runOffset(id), pageSize, normCapacity);
subpages[subpageIdx] = subpage;
} else {
subpage.init(head, normCapacity);
}
return subpage.allocate();
}
} | [
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/api/datastream/AllWindowedStream.java | AllWindowedStream.aggregate | @PublicEvolving
public <ACC, R> SingleOutputStreamOperator<R> aggregate(AggregateFunction<T, ACC, R> function) {
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TypeInformation<R> resultType = TypeExtractor.getAggregateFunctionReturnType(
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return aggregate(function, accumulatorType, resultType);
} | java | @PublicEvolving
public <ACC, R> SingleOutputStreamOperator<R> aggregate(AggregateFunction<T, ACC, R> function) {
checkNotNull(function, "function");
if (function instanceof RichFunction) {
throw new UnsupportedOperationException("This aggregation function cannot be a RichFunction.");
}
TypeInformation<ACC> accumulatorType = TypeExtractor.getAggregateFunctionAccumulatorType(
function, input.getType(), null, false);
TypeInformation<R> resultType = TypeExtractor.getAggregateFunctionReturnType(
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return aggregate(function, accumulatorType, resultType);
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netty/netty | codec/src/main/java/io/netty/handler/codec/compression/Lz4FrameEncoder.java | Lz4FrameEncoder.compressionLevel | private static int compressionLevel(int blockSize) {
if (blockSize < MIN_BLOCK_SIZE || blockSize > MAX_BLOCK_SIZE) {
throw new IllegalArgumentException(String.format(
"blockSize: %d (expected: %d-%d)", blockSize, MIN_BLOCK_SIZE, MAX_BLOCK_SIZE));
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int compressionLevel = 32 - Integer.numberOfLeadingZeros(blockSize - 1); // ceil of log2
compressionLevel = Math.max(0, compressionLevel - COMPRESSION_LEVEL_BASE);
return compressionLevel;
} | java | private static int compressionLevel(int blockSize) {
if (blockSize < MIN_BLOCK_SIZE || blockSize > MAX_BLOCK_SIZE) {
throw new IllegalArgumentException(String.format(
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int compressionLevel = 32 - Integer.numberOfLeadingZeros(blockSize - 1); // ceil of log2
compressionLevel = Math.max(0, compressionLevel - COMPRESSION_LEVEL_BASE);
return compressionLevel;
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looly/hutool | hutool-http/src/main/java/cn/hutool/http/useragent/UserAgentParser.java | UserAgentParser.parseBrowser | private static Browser parseBrowser(String userAgentString) {
for (Browser brower : Browser.browers) {
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} | java | private static Browser parseBrowser(String userAgentString) {
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/api/environment/StreamExecutionEnvironment.java | StreamExecutionEnvironment.createRemoteEnvironment | public static StreamExecutionEnvironment createRemoteEnvironment(
String host, int port, int parallelism, String... jarFiles) {
RemoteStreamEnvironment env = new RemoteStreamEnvironment(host, port, jarFiles);
env.setParallelism(parallelism);
return env;
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RemoteStreamEnvironment env = new RemoteStreamEnvironment(host, port, jarFiles);
env.setParallelism(parallelism);
return env;
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networknt/light-4j | client/src/main/java/org/apache/hc/core5/util/copied/CharArrayBuffer.java | CharArrayBuffer.append | public void append(final char ch) {
final int newlen = this.len + 1;
if (newlen > this.array.length) {
expand(newlen);
}
this.array[this.len] = ch;
this.len = newlen;
} | java | public void append(final char ch) {
final int newlen = this.len + 1;
if (newlen > this.array.length) {
expand(newlen);
}
this.array[this.len] = ch;
this.len = newlen;
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/io/network/api/writer/RecordWriter.java | RecordWriter.broadcastEmit | public void broadcastEmit(T record) throws IOException, InterruptedException {
checkErroneous();
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boolean pruneAfterCopying = false;
for (int channel : broadcastChannels) {
if (copyFromSerializerToTargetChannel(channel)) {
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}
}
// Make sure we don't hold onto the large intermediate serialization buffer for too long
if (pruneAfterCopying) {
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} | java | public void broadcastEmit(T record) throws IOException, InterruptedException {
checkErroneous();
serializer.serializeRecord(record);
boolean pruneAfterCopying = false;
for (int channel : broadcastChannels) {
if (copyFromSerializerToTargetChannel(channel)) {
pruneAfterCopying = true;
}
}
// Make sure we don't hold onto the large intermediate serialization buffer for too long
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serializer.prune();
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/collection/CollUtil.java | CollUtil.sub | public static <T> List<T> sub(List<T> list, int start, int end, int step) {
if (list == null || list.isEmpty()) {
return null;
}
final int size = list.size();
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if (end > size) {
if (start >= size) {
return new ArrayList<>(0);
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end = size;
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if (step <= 1) {
return list.subList(start, end);
}
final List<T> result = new ArrayList<>();
for (int i = start; i < end; i += step) {
result.add(list.get(i));
}
return result;
} | java | public static <T> List<T> sub(List<T> list, int start, int end, int step) {
if (list == null || list.isEmpty()) {
return null;
}
final int size = list.size();
if (start < 0) {
start += size;
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if (end < 0) {
end += size;
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if (start == size) {
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if (start > end) {
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start = end;
end = tmp;
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if (end > size) {
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end = size;
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if (step <= 1) {
return list.subList(start, end);
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final List<T> result = new ArrayList<>();
for (int i = start; i < end; i += step) {
result.add(list.get(i));
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return result;
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netty/netty | codec-http/src/main/java/io/netty/handler/codec/http/HttpHeaders.java | HttpHeaders.setDateHeader | @Deprecated
public static void setDateHeader(HttpMessage message, CharSequence name, Date value) {
if (value != null) {
message.headers().set(name, DateFormatter.format(value));
} else {
message.headers().set(name, null);
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} | java | @Deprecated
public static void setDateHeader(HttpMessage message, CharSequence name, Date value) {
if (value != null) {
message.headers().set(name, DateFormatter.format(value));
} else {
message.headers().set(name, null);
}
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looly/hutool | hutool-extra/src/main/java/cn/hutool/extra/ssh/Sftp.java | Sftp.put | public Sftp put(String srcFilePath, String destPath, Mode mode) {
try {
channel.put(srcFilePath, destPath, mode.ordinal());
} catch (SftpException e) {
throw new JschRuntimeException(e);
}
return this;
} | java | public Sftp put(String srcFilePath, String destPath, Mode mode) {
try {
channel.put(srcFilePath, destPath, mode.ordinal());
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throw new JschRuntimeException(e);
}
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apache/flink | flink-core/src/main/java/org/apache/flink/util/IOUtils.java | IOUtils.copyBytes | public static void copyBytes(final InputStream in, final OutputStream out) throws IOException {
copyBytes(in, out, BLOCKSIZE, true);
} | java | public static void copyBytes(final InputStream in, final OutputStream out) throws IOException {
copyBytes(in, out, BLOCKSIZE, true);
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SeleniumHQ/selenium | java/server/src/org/openqa/grid/selenium/proxy/DefaultRemoteProxy.java | DefaultRemoteProxy.getNewSession | @Override
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if (down) {
return null;
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return super.getNewSession(requestedCapability);
} | java | @Override
public TestSession getNewSession(Map<String, Object> requestedCapability) {
if (down) {
return null;
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/date/DateTime.java | DateTime.of | public static DateTime of(Date date) {
if (date instanceof DateTime) {
return (DateTime) date;
}
return new DateTime(date);
} | java | public static DateTime of(Date date) {
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}
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/ClassUtil.java | ClassUtil.getDefaultValue | public static Object getDefaultValue(Class<?> clazz) {
if (clazz.isPrimitive()) {
if (long.class == clazz) {
return 0L;
} else if (int.class == clazz) {
return 0;
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return false;
}
}
return null;
} | java | public static Object getDefaultValue(Class<?> clazz) {
if (clazz.isPrimitive()) {
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return 0L;
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return 0;
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默认值规则为：
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/io/network/partition/consumer/RemoteInputChannel.java | RemoteInputChannel.assignExclusiveSegments | void assignExclusiveSegments(List<MemorySegment> segments) {
checkState(this.initialCredit == 0, "Bug in input channel setup logic: exclusive buffers have " +
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checkNotNull(segments);
checkArgument(segments.size() > 0, "The number of exclusive buffers per channel should be larger than 0.");
this.initialCredit = segments.size();
this.numRequiredBuffers = segments.size();
synchronized (bufferQueue) {
for (MemorySegment segment : segments) {
bufferQueue.addExclusiveBuffer(new NetworkBuffer(segment, this), numRequiredBuffers);
}
}
} | java | void assignExclusiveSegments(List<MemorySegment> segments) {
checkState(this.initialCredit == 0, "Bug in input channel setup logic: exclusive buffers have " +
"already been set for this input channel.");
checkNotNull(segments);
checkArgument(segments.size() > 0, "The number of exclusive buffers per channel should be larger than 0.");
this.initialCredit = segments.size();
this.numRequiredBuffers = segments.size();
synchronized (bufferQueue) {
for (MemorySegment segment : segments) {
bufferQueue.addExclusiveBuffer(new NetworkBuffer(segment, this), numRequiredBuffers);
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netty/netty | codec/src/main/java/io/netty/handler/codec/HeadersUtils.java | HeadersUtils.getAsString | public static <K, V> String getAsString(Headers<K, V, ?> headers, K name) {
V orig = headers.get(name);
return orig != null ? orig.toString() : null;
} | java | public static <K, V> String getAsString(Headers<K, V, ?> headers, K name) {
V orig = headers.get(name);
return orig != null ? orig.toString() : null;
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looly/hutool | hutool-setting/src/main/java/cn/hutool/setting/SettingLoader.java | SettingLoader.store | public void store(String absolutePath) {
PrintWriter writer = null;
try {
writer = FileUtil.getPrintWriter(absolutePath, charset, false);
store(writer);
} catch (IOException e) {
throw new IORuntimeException(e, "Store Setting to [{}] error!", absolutePath);
} finally {
IoUtil.close(writer);
}
} | java | public void store(String absolutePath) {
PrintWriter writer = null;
try {
writer = FileUtil.getPrintWriter(absolutePath, charset, false);
store(writer);
} catch (IOException e) {
throw new IORuntimeException(e, "Store Setting to [{}] error!", absolutePath);
} finally {
IoUtil.close(writer);
}
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netty/netty | common/src/main/java/io/netty/util/concurrent/SingleThreadEventExecutor.java | SingleThreadEventExecutor.takeTask | protected Runnable takeTask() {
assert inEventLoop();
if (!(taskQueue instanceof BlockingQueue)) {
throw new UnsupportedOperationException();
}
BlockingQueue<Runnable> taskQueue = (BlockingQueue<Runnable>) this.taskQueue;
for (;;) {
ScheduledFutureTask<?> scheduledTask = peekScheduledTask();
if (scheduledTask == null) {
Runnable task = null;
try {
task = taskQueue.take();
if (task == WAKEUP_TASK) {
task = null;
}
} catch (InterruptedException e) {
// Ignore
}
return task;
} else {
long delayNanos = scheduledTask.delayNanos();
Runnable task = null;
if (delayNanos > 0) {
try {
task = taskQueue.poll(delayNanos, TimeUnit.NANOSECONDS);
} catch (InterruptedException e) {
// Waken up.
return null;
}
}
if (task == null) {
// We need to fetch the scheduled tasks now as otherwise there may be a chance that
// scheduled tasks are never executed if there is always one task in the taskQueue.
// This is for example true for the read task of OIO Transport
// See https://github.com/netty/netty/issues/1614
fetchFromScheduledTaskQueue();
task = taskQueue.poll();
}
if (task != null) {
return task;
}
}
}
} | java | protected Runnable takeTask() {
assert inEventLoop();
if (!(taskQueue instanceof BlockingQueue)) {
throw new UnsupportedOperationException();
}
BlockingQueue<Runnable> taskQueue = (BlockingQueue<Runnable>) this.taskQueue;
for (;;) {
ScheduledFutureTask<?> scheduledTask = peekScheduledTask();
if (scheduledTask == null) {
Runnable task = null;
try {
task = taskQueue.take();
if (task == WAKEUP_TASK) {
task = null;
}
} catch (InterruptedException e) {
// Ignore
}
return task;
} else {
long delayNanos = scheduledTask.delayNanos();
Runnable task = null;
if (delayNanos > 0) {
try {
task = taskQueue.poll(delayNanos, TimeUnit.NANOSECONDS);
} catch (InterruptedException e) {
// Waken up.
return null;
}
}
if (task == null) {
// We need to fetch the scheduled tasks now as otherwise there may be a chance that
// scheduled tasks are never executed if there is always one task in the taskQueue.
// This is for example true for the read task of OIO Transport
// See https://github.com/netty/netty/issues/1614
fetchFromScheduledTaskQueue();
task = taskQueue.poll();
}
if (task != null) {
return task;
}
}
}
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looly/hutool | hutool-json/src/main/java/cn/hutool/json/JSONUtil.java | JSONUtil.escape | private static String escape(char c) {
switch (c) {
case '\b':
return "\\b";
case '\t':
return "\\t";
case '\n':
return "\\n";
case '\f':
return "\\f";
case '\r':
return "\\r";
default:
if (c < StrUtil.C_SPACE || //
(c >= '\u0080' && c <= '\u00a0') || //
(c >= '\u2000' && c <= '\u2010') || //
(c >= '\u2028' && c <= '\u202F') || //
(c >= '\u2066' && c <= '\u206F')//
) {
return HexUtil.toUnicodeHex(c);
} else {
return Character.toString(c);
}
}
} | java | private static String escape(char c) {
switch (c) {
case '\b':
return "\\b";
case '\t':
return "\\t";
case '\n':
return "\\n";
case '\f':
return "\\f";
case '\r':
return "\\r";
default:
if (c < StrUtil.C_SPACE || //
(c >= '\u0080' && c <= '\u00a0') || //
(c >= '\u2000' && c <= '\u2010') || //
(c >= '\u2028' && c <= '\u202F') || //
(c >= '\u2066' && c <= '\u206F')//
) {
return HexUtil.toUnicodeHex(c);
} else {
return Character.toString(c);
}
}
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looly/hutool | hutool-http/src/main/java/cn/hutool/http/HttpResponse.java | HttpResponse.readBody | private void readBody(InputStream in) throws IORuntimeException {
if (ignoreBody) {
return;
}
int contentLength = Convert.toInt(header(Header.CONTENT_LENGTH), 0);
final FastByteArrayOutputStream out = contentLength > 0 ? new FastByteArrayOutputStream(contentLength) : new FastByteArrayOutputStream();
try {
IoUtil.copy(in, out);
} catch (IORuntimeException e) {
if (e.getCause() instanceof EOFException || StrUtil.containsIgnoreCase(e.getMessage(), "Premature EOF")) {
// 忽略读取HTTP流中的EOF错误
} else {
throw e;
}
}
this.bodyBytes = out.toByteArray();
} | java | private void readBody(InputStream in) throws IORuntimeException {
if (ignoreBody) {
return;
}
int contentLength = Convert.toInt(header(Header.CONTENT_LENGTH), 0);
final FastByteArrayOutputStream out = contentLength > 0 ? new FastByteArrayOutputStream(contentLength) : new FastByteArrayOutputStream();
try {
IoUtil.copy(in, out);
} catch (IORuntimeException e) {
if (e.getCause() instanceof EOFException || StrUtil.containsIgnoreCase(e.getMessage(), "Premature EOF")) {
// 忽略读取HTTP流中的EOF错误
} else {
throw e;
}
}
this.bodyBytes = out.toByteArray();
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/runtime/operators/windowing/MergingWindowSet.java | MergingWindowSet.persist | public void persist() throws Exception {
if (!mapping.equals(initialMapping)) {
state.clear();
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state.add(new Tuple2<>(window.getKey(), window.getValue()));
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} | java | public void persist() throws Exception {
if (!mapping.equals(initialMapping)) {
state.clear();
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apache/incubator-shardingsphere | sharding-core/sharding-core-execute/src/main/java/org/apache/shardingsphere/core/execute/sql/prepare/SQLExecutePrepareTemplate.java | SQLExecutePrepareTemplate.getExecuteUnitGroups | public Collection<ShardingExecuteGroup<StatementExecuteUnit>> getExecuteUnitGroups(final Collection<RouteUnit> routeUnits, final SQLExecutePrepareCallback callback) throws SQLException {
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} | java | public Collection<ShardingExecuteGroup<StatementExecuteUnit>> getExecuteUnitGroups(final Collection<RouteUnit> routeUnits, final SQLExecutePrepareCallback callback) throws SQLException {
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apache/incubator-shardingsphere | sharding-core/sharding-core-parse/sharding-core-parse-common/src/main/java/org/apache/shardingsphere/core/parse/old/parser/dialect/sqlserver/clause/SQLServerOffsetClauseParser.java | SQLServerOffsetClauseParser.parse | public void parse(final SelectStatement selectStatement) {
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int offsetIndex = -1;
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selectStatement.setParametersIndex(selectStatement.getParametersIndex() + 1);
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if (lexerEngine.skipIfEqual(DefaultKeyword.FETCH)) {
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if (lexerEngine.equalAny(Literals.INT)) {
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} | java | public void parse(final SelectStatement selectStatement) {
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lexerEngine.nextToken();
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limit.setOffset(new LimitValue(offsetValue, offsetIndex, true));
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selectStatement.setLimit(limit);
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/registration/RegisteredRpcConnection.java | RegisteredRpcConnection.createNewRegistration | private RetryingRegistration<F, G, S> createNewRegistration() {
RetryingRegistration<F, G, S> newRegistration = checkNotNull(generateRegistration());
CompletableFuture<Tuple2<G, S>> future = newRegistration.getFuture();
future.whenCompleteAsync(
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log.debug("Retrying registration towards {} was cancelled.", targetAddress);
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onRegistrationFailure(failure);
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} else {
targetGateway = result.f0;
onRegistrationSuccess(result.f1);
}
}, executor);
return newRegistration;
} | java | private RetryingRegistration<F, G, S> createNewRegistration() {
RetryingRegistration<F, G, S> newRegistration = checkNotNull(generateRegistration());
CompletableFuture<Tuple2<G, S>> future = newRegistration.getFuture();
future.whenCompleteAsync(
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if (failure != null) {
if (failure instanceof CancellationException) {
// we ignore cancellation exceptions because they originate from cancelling
// the RetryingRegistration
log.debug("Retrying registration towards {} was cancelled.", targetAddress);
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// this future should only ever fail if there is a bug, not if the registration is declined
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looly/hutool | hutool-db/src/main/java/cn/hutool/db/nosql/redis/RedisDS.java | RedisDS.del | public Long del(String... keys) {
try (Jedis jedis = getJedis()) {
return jedis.del(keys);
}
} | java | public Long del(String... keys) {
try (Jedis jedis = getJedis()) {
return jedis.del(keys);
}
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/state/heap/HeapKeyedStateBackend.java | HeapKeyedStateBackend.numKeyValueStateEntries | @VisibleForTesting
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int sum = 0;
for (StateTable<?, ?, ?> state : registeredKVStates.values()) {
sum += state.sizeOfNamespace(namespace);
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return sum;
} | java | @VisibleForTesting
public int numKeyValueStateEntries(Object namespace) {
int sum = 0;
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apache/flink | flink-core/src/main/java/org/apache/flink/api/common/Plan.java | Plan.addDataSink | public void addDataSink(GenericDataSinkBase<?> sink) {
checkNotNull(sink, "The data sink must not be null.");
if (!this.sinks.contains(sink)) {
this.sinks.add(sink);
}
} | java | public void addDataSink(GenericDataSinkBase<?> sink) {
checkNotNull(sink, "The data sink must not be null.");
if (!this.sinks.contains(sink)) {
this.sinks.add(sink);
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/ReUtil.java | ReUtil.delAll | public static String delAll(Pattern pattern, CharSequence content) {
if (null == pattern || StrUtil.isBlank(content)) {
return StrUtil.str(content);
}
return pattern.matcher(content).replaceAll(StrUtil.EMPTY);
} | java | public static String delAll(Pattern pattern, CharSequence content) {
if (null == pattern || StrUtil.isBlank(content)) {
return StrUtil.str(content);
}
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/state/filesystem/FsStateBackend.java | FsStateBackend.configure | @Override
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/concurrent/FutureUtils.java | FutureUtils.thenApplyAsyncIfNotDone | public static <IN, OUT> CompletableFuture<OUT> thenApplyAsyncIfNotDone(
CompletableFuture<IN> completableFuture,
Executor executor,
Function<? super IN, ? extends OUT> applyFun) {
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} | java | public static <IN, OUT> CompletableFuture<OUT> thenApplyAsyncIfNotDone(
CompletableFuture<IN> completableFuture,
Executor executor,
Function<? super IN, ? extends OUT> applyFun) {
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@param <IN> type of the input future.
@param <OUT> type of the output future.
@return a completable future that is applying the given function to the input future. | [
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netty/netty | common/src/main/java/io/netty/util/concurrent/FastThreadLocal.java | FastThreadLocal.remove | @SuppressWarnings("unchecked")
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/ReflectUtil.java | ReflectUtil.invokeWithCheck | public static <T> T invokeWithCheck(Object obj, Method method, Object... args) throws UtilException {
final Class<?>[] types = method.getParameterTypes();
if (null != types && null != args) {
Assert.isTrue(args.length == types.length, "Params length [{}] is not fit for param length [{}] of method !", args.length, types.length);
Class<?> type;
for (int i = 0; i < args.length; i++) {
type = types[i];
if (type.isPrimitive() && null == args[i]) {
// 参数是原始类型，而传入参数为null时赋予默认值
args[i] = ClassUtil.getDefaultValue(type);
}
}
}
return invoke(obj, method, args);
} | java | public static <T> T invokeWithCheck(Object obj, Method method, Object... args) throws UtilException {
final Class<?>[] types = method.getParameterTypes();
if (null != types && null != args) {
Assert.isTrue(args.length == types.length, "Params length [{}] is not fit for param length [{}] of method !", args.length, types.length);
Class<?> type;
for (int i = 0; i < args.length; i++) {
type = types[i];
if (type.isPrimitive() && null == args[i]) {
// 参数是原始类型，而传入参数为null时赋予默认值
args[i] = ClassUtil.getDefaultValue(type);
}
}
}
return invoke(obj, method, args);
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netty/netty | resolver/src/main/java/io/netty/resolver/AddressResolverGroup.java | AddressResolverGroup.close | @Override
@SuppressWarnings({ "unchecked", "SuspiciousToArrayCall" })
public void close() {
final AddressResolver<T>[] rArray;
synchronized (resolvers) {
rArray = (AddressResolver<T>[]) resolvers.values().toArray(new AddressResolver[0]);
resolvers.clear();
}
for (AddressResolver<T> r: rArray) {
try {
r.close();
} catch (Throwable t) {
logger.warn("Failed to close a resolver:", t);
}
}
} | java | @Override
@SuppressWarnings({ "unchecked", "SuspiciousToArrayCall" })
public void close() {
final AddressResolver<T>[] rArray;
synchronized (resolvers) {
rArray = (AddressResolver<T>[]) resolvers.values().toArray(new AddressResolver[0]);
resolvers.clear();
}
for (AddressResolver<T> r: rArray) {
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logger.warn("Failed to close a resolver:", t);
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/codec/BCD.java | BCD.strToBcd | public static byte[] strToBcd(String asc) {
int len = asc.length();
int mod = len % 2;
if (mod != 0) {
asc = "0" + asc;
len = asc.length();
}
byte abt[] = new byte[len];
if (len >= 2) {
len >>= 1;
}
byte bbt[] = new byte[len];
abt = asc.getBytes();
int j;
int k;
for (int p = 0; p < asc.length() / 2; p++) {
if ((abt[2 * p] >= '0') && (abt[2 * p] <= '9')) {
j = abt[2 * p] - '0';
} else if ((abt[2 * p] >= 'a') && (abt[2 * p] <= 'z')) {
j = abt[2 * p] - 'a' + 0x0a;
} else {
j = abt[2 * p] - 'A' + 0x0a;
}
if ((abt[2 * p + 1] >= '0') && (abt[2 * p + 1] <= '9')) {
k = abt[2 * p + 1] - '0';
} else if ((abt[2 * p + 1] >= 'a') && (abt[2 * p + 1] <= 'z')) {
k = abt[2 * p + 1] - 'a' + 0x0a;
} else {
k = abt[2 * p + 1] - 'A' + 0x0a;
}
int a = (j << 4) + k;
byte b = (byte) a;
bbt[p] = b;
}
return bbt;
} | java | public static byte[] strToBcd(String asc) {
int len = asc.length();
int mod = len % 2;
if (mod != 0) {
asc = "0" + asc;
len = asc.length();
}
byte abt[] = new byte[len];
if (len >= 2) {
len >>= 1;
}
byte bbt[] = new byte[len];
abt = asc.getBytes();
int j;
int k;
for (int p = 0; p < asc.length() / 2; p++) {
if ((abt[2 * p] >= '0') && (abt[2 * p] <= '9')) {
j = abt[2 * p] - '0';
} else if ((abt[2 * p] >= 'a') && (abt[2 * p] <= 'z')) {
j = abt[2 * p] - 'a' + 0x0a;
} else {
j = abt[2 * p] - 'A' + 0x0a;
}
if ((abt[2 * p + 1] >= '0') && (abt[2 * p + 1] <= '9')) {
k = abt[2 * p + 1] - '0';
} else if ((abt[2 * p + 1] >= 'a') && (abt[2 * p + 1] <= 'z')) {
k = abt[2 * p + 1] - 'a' + 0x0a;
} else {
k = abt[2 * p + 1] - 'A' + 0x0a;
}
int a = (j << 4) + k;
byte b = (byte) a;
bbt[p] = b;
}
return bbt;
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apache/incubator-shardingsphere | sharding-core/sharding-core-parse/sharding-core-parse-common/src/main/java/org/apache/shardingsphere/core/parse/util/SQLUtil.java | SQLUtil.getOriginalValue | public static String getOriginalValue(final String value, final DatabaseType databaseType) {
if (DatabaseType.MySQL != databaseType) {
return value;
}
try {
DefaultKeyword.valueOf(value.toUpperCase());
return String.format("`%s`", value);
} catch (final IllegalArgumentException ex) {
return getOriginalValueForMySQLKeyword(value);
}
} | java | public static String getOriginalValue(final String value, final DatabaseType databaseType) {
if (DatabaseType.MySQL != databaseType) {
return value;
}
try {
DefaultKeyword.valueOf(value.toUpperCase());
return String.format("`%s`", value);
} catch (final IllegalArgumentException ex) {
return getOriginalValueForMySQLKeyword(value);
}
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/utility/TextUtility.java | TextUtility.isAllDelimiter | public static boolean isAllDelimiter(byte[] sString)
{
int nLen = sString.length;
int i = 0;
while (i < nLen - 1 && (getUnsigned(sString[i]) == 161 || getUnsigned(sString[i]) == 163))
{
i += 2;
}
if (i < nLen)
return false;
return true;
} | java | public static boolean isAllDelimiter(byte[] sString)
{
int nLen = sString.length;
int i = 0;
while (i < nLen - 1 && (getUnsigned(sString[i]) == 161 || getUnsigned(sString[i]) == 163))
{
i += 2;
}
if (i < nLen)
return false;
return true;
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apache/flink | flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/runtime/functions/SqlDateTimeUtils.java | SqlDateTimeUtils.dateSub | public static String dateSub(long ts, int days, TimeZone tz) {
ZoneId zoneId = tz.toZoneId();
Instant instant = Instant.ofEpochMilli(ts);
ZonedDateTime zdt = ZonedDateTime.ofInstant(instant, zoneId);
long resultTs = zdt.minusDays(days).toInstant().toEpochMilli();
return dateFormat(resultTs, DATE_FORMAT_STRING, tz);
} | java | public static String dateSub(long ts, int days, TimeZone tz) {
ZoneId zoneId = tz.toZoneId();
Instant instant = Instant.ofEpochMilli(ts);
ZonedDateTime zdt = ZonedDateTime.ofInstant(instant, zoneId);
long resultTs = zdt.minusDays(days).toInstant().toEpochMilli();
return dateFormat(resultTs, DATE_FORMAT_STRING, tz);
} | [
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/resourcemanager/JobLeaderIdService.java | JobLeaderIdService.clear | public void clear() throws Exception {
Exception exception = null;
for (JobLeaderIdListener listener: jobLeaderIdListeners.values()) {
try {
listener.stop();
} catch (Exception e) {
exception = ExceptionUtils.firstOrSuppressed(e, exception);
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}
if (exception != null) {
ExceptionUtils.rethrowException(exception, "Could not properly stop the " +
JobLeaderIdService.class.getSimpleName() + '.');
}
jobLeaderIdListeners.clear();
} | java | public void clear() throws Exception {
Exception exception = null;
for (JobLeaderIdListener listener: jobLeaderIdListeners.values()) {
try {
listener.stop();
} catch (Exception e) {
exception = ExceptionUtils.firstOrSuppressed(e, exception);
}
}
if (exception != null) {
ExceptionUtils.rethrowException(exception, "Could not properly stop the " +
JobLeaderIdService.class.getSimpleName() + '.');
}
jobLeaderIdListeners.clear();
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