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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/io/network/netty/NettyProtocol.java | NettyProtocol.getServerChannelHandlers | public ChannelHandler[] getServerChannelHandlers() {
PartitionRequestQueue queueOfPartitionQueues = new PartitionRequestQueue();
PartitionRequestServerHandler serverHandler = new PartitionRequestServerHandler(
partitionProvider, taskEventPublisher, queueOfPartitionQueues, creditBasedEnabled);
return new ChannelHandler[] {
messageEncoder,
new NettyMessage.NettyMessageDecoder(!creditBasedEnabled),
serverHandler,
queueOfPartitionQueues
};
} | java | public ChannelHandler[] getServerChannelHandlers() {
PartitionRequestQueue queueOfPartitionQueues = new PartitionRequestQueue();
PartitionRequestServerHandler serverHandler = new PartitionRequestServerHandler(
partitionProvider, taskEventPublisher, queueOfPartitionQueues, creditBasedEnabled);
return new ChannelHandler[] {
messageEncoder,
new NettyMessage.NettyMessageDecoder(!creditBasedEnabled),
serverHandler,
queueOfPartitionQueues
};
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<pre>
+-------------------------------------------------------------------+
| SERVER CHANNEL PIPELINE |
| |
| +----------+----------+ (3) write +----------------------+ |
| | Queue of queues +----------->| Message encoder | |
| +----------+----------+ +-----------+----------+ |
| /|\ \|/ |
| | (2) enqueue | |
| +----------+----------+ | |
| | Request handler | | |
| +----------+----------+ | |
| /|\ | |
| | | |
| +-----------+-----------+ | |
| | Message+Frame decoder | | |
| +-----------+-----------+ | |
| /|\ | |
+---------------+-----------------------------------+---------------+
| | (1) client request \|/
+---------------+-----------------------------------+---------------+
| | | |
| [ Socket.read() ] [ Socket.write() ] |
| |
| Netty Internal I/O Threads (Transport Implementation) |
+-------------------------------------------------------------------+
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apache/spark | core/src/main/java/org/apache/spark/util/collection/unsafe/sort/RadixSort.java | RadixSort.getCounts | private static long[][] getCounts(
LongArray array, long numRecords, int startByteIndex, int endByteIndex) {
long[][] counts = new long[8][];
// Optimization: do a fast pre-pass to determine which byte indices we can skip for sorting.
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long bitwiseMax = 0;
long bitwiseMin = -1L;
long maxOffset = array.getBaseOffset() + numRecords * 8L;
Object baseObject = array.getBaseObject();
for (long offset = array.getBaseOffset(); offset < maxOffset; offset += 8) {
long value = Platform.getLong(baseObject, offset);
bitwiseMax |= value;
bitwiseMin &= value;
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long bitsChanged = bitwiseMin ^ bitwiseMax;
// Compute counts for each byte index.
for (int i = startByteIndex; i <= endByteIndex; i++) {
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counts[i] = new long[256];
// TODO(ekl) consider computing all the counts in one pass.
for (long offset = array.getBaseOffset(); offset < maxOffset; offset += 8) {
counts[i][(int)((Platform.getLong(baseObject, offset) >>> (i * 8)) & 0xff)]++;
}
}
}
return counts;
} | java | private static long[][] getCounts(
LongArray array, long numRecords, int startByteIndex, int endByteIndex) {
long[][] counts = new long[8][];
// Optimization: do a fast pre-pass to determine which byte indices we can skip for sorting.
// If all the byte values at a particular index are the same we don't need to count it.
long bitwiseMax = 0;
long bitwiseMin = -1L;
long maxOffset = array.getBaseOffset() + numRecords * 8L;
Object baseObject = array.getBaseObject();
for (long offset = array.getBaseOffset(); offset < maxOffset; offset += 8) {
long value = Platform.getLong(baseObject, offset);
bitwiseMax |= value;
bitwiseMin &= value;
}
long bitsChanged = bitwiseMin ^ bitwiseMax;
// Compute counts for each byte index.
for (int i = startByteIndex; i <= endByteIndex; i++) {
if (((bitsChanged >>> (i * 8)) & 0xff) != 0) {
counts[i] = new long[256];
// TODO(ekl) consider computing all the counts in one pass.
for (long offset = array.getBaseOffset(); offset < maxOffset; offset += 8) {
counts[i][(int)((Platform.getLong(baseObject, offset) >>> (i * 8)) & 0xff)]++;
}
}
}
return counts;
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apache/flink | flink-table/flink-table-planner-blink/src/main/java/org/apache/calcite/avatica/util/DateTimeUtils.java | DateTimeUtils.parseDateFormat | public static Calendar parseDateFormat(String s, DateFormat dateFormat,
TimeZone tz) {
ParsePosition pp = new ParsePosition(0);
Calendar ret = parseDateFormat(s, dateFormat, tz, pp);
if (pp.getIndex() != s.length()) {
// Didn't consume entire string - not good
return null;
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return ret;
} | java | public static Calendar parseDateFormat(String s, DateFormat dateFormat,
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Calendar ret = parseDateFormat(s, dateFormat, tz, pp);
if (pp.getIndex() != s.length()) {
// Didn't consume entire string - not good
return null;
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return ret;
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apache/flink | flink-mesos/src/main/java/org/apache/flink/mesos/Utils.java | Utils.ports | public static Protos.Resource ports(Protos.Value.Range... ranges) {
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/ClassUtil.java | ClassUtil.loadClass | @SuppressWarnings("unchecked")
public static <T> Class<T> loadClass(String className, boolean isInitialized) {
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public static <T> Class<T> loadClass(String className, boolean isInitialized) {
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/dictionary/common/CommonDictionary.java | CommonDictionary.load | public boolean load(String path)
{
trie = new DoubleArrayTrie<V>();
long start = System.currentTimeMillis();
if (loadDat(ByteArray.createByteArray(path + BIN_EXT)))
{
return true;
}
TreeMap<String, V> map = new TreeMap<String, V>();
try
{
BufferedReader br = new BufferedReader(new InputStreamReader(IOUtil.newInputStream(path), "UTF-8"));
String line;
while ((line = br.readLine()) != null)
{
String[] paramArray = line.split("\\s");
map.put(paramArray[0], createValue(paramArray));
}
br.close();
}
catch (Exception e)
{
logger.warning("读取" + path + "失败" + e);
return false;
}
onLoaded(map);
Set<Map.Entry<String, V>> entrySet = map.entrySet();
List<String> keyList = new ArrayList<String>(entrySet.size());
List<V> valueList = new ArrayList<V>(entrySet.size());
for (Map.Entry<String, V> entry : entrySet)
{
keyList.add(entry.getKey());
valueList.add(entry.getValue());
}
int resultCode = trie.build(keyList, valueList);
if (resultCode != 0)
{
logger.warning("trie建立失败");
return false;
}
logger.info(path + "加载成功，耗时" + (System.currentTimeMillis() - start) + "ms");
saveDat(path + BIN_EXT, valueList);
return true;
} | java | public boolean load(String path)
{
trie = new DoubleArrayTrie<V>();
long start = System.currentTimeMillis();
if (loadDat(ByteArray.createByteArray(path + BIN_EXT)))
{
return true;
}
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try
{
BufferedReader br = new BufferedReader(new InputStreamReader(IOUtil.newInputStream(path), "UTF-8"));
String line;
while ((line = br.readLine()) != null)
{
String[] paramArray = line.split("\\s");
map.put(paramArray[0], createValue(paramArray));
}
br.close();
}
catch (Exception e)
{
logger.warning("读取" + path + "失败" + e);
return false;
}
onLoaded(map);
Set<Map.Entry<String, V>> entrySet = map.entrySet();
List<String> keyList = new ArrayList<String>(entrySet.size());
List<V> valueList = new ArrayList<V>(entrySet.size());
for (Map.Entry<String, V> entry : entrySet)
{
keyList.add(entry.getKey());
valueList.add(entry.getValue());
}
int resultCode = trie.build(keyList, valueList);
if (resultCode != 0)
{
logger.warning("trie建立失败");
return false;
}
logger.info(path + "加载成功，耗时" + (System.currentTimeMillis() - start) + "ms");
saveDat(path + BIN_EXT, valueList);
return true;
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apache/spark | common/network-common/src/main/java/org/apache/spark/network/util/CryptoUtils.java | CryptoUtils.toCryptoConf | public static Properties toCryptoConf(String prefix, Iterable<Map.Entry<String, String>> conf) {
Properties props = new Properties();
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String key = e.getKey();
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return props;
} | java | public static Properties toCryptoConf(String prefix, Iterable<Map.Entry<String, String>> conf) {
Properties props = new Properties();
for (Map.Entry<String, String> e : conf) {
String key = e.getKey();
if (key.startsWith(prefix)) {
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}
}
return props;
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/classification/utilities/TextProcessUtility.java | TextProcessUtility.getKeywordCounts | public static Map<String, Integer> getKeywordCounts(String[] keywordArray)
{
Map<String, Integer> counts = new HashMap<String, Integer>();
Integer counter;
for (int i = 0; i < keywordArray.length; ++i)
{
counter = counts.get(keywordArray[i]);
if (counter == null)
{
counter = 0;
}
counts.put(keywordArray[i], ++counter); //增加词频
}
return counts;
} | java | public static Map<String, Integer> getKeywordCounts(String[] keywordArray)
{
Map<String, Integer> counts = new HashMap<String, Integer>();
Integer counter;
for (int i = 0; i < keywordArray.length; ++i)
{
counter = counts.get(keywordArray[i]);
if (counter == null)
{
counter = 0;
}
counts.put(keywordArray[i], ++counter); //增加词频
}
return counts;
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spring-projects/spring-boot | spring-boot-project/spring-boot/src/main/java/org/springframework/boot/builder/SpringApplicationBuilder.java | SpringApplicationBuilder.child | public SpringApplicationBuilder child(Class<?>... sources) {
SpringApplicationBuilder child = new SpringApplicationBuilder();
child.sources(sources);
// Copy environment stuff from parent to child
child.properties(this.defaultProperties).environment(this.environment)
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child.parent = this;
// It's not possible if embedded web server are enabled to support web contexts as
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// Probably not interested in multiple banners
bannerMode(Banner.Mode.OFF);
// Make sure sources get copied over
this.application.addPrimarySources(this.sources);
return child;
} | java | public SpringApplicationBuilder child(Class<?>... sources) {
SpringApplicationBuilder child = new SpringApplicationBuilder();
child.sources(sources);
// Copy environment stuff from parent to child
child.properties(this.defaultProperties).environment(this.environment)
.additionalProfiles(this.additionalProfiles);
child.parent = this;
// It's not possible if embedded web server are enabled to support web contexts as
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web(WebApplicationType.NONE);
// Probably not interested in multiple banners
bannerMode(Banner.Mode.OFF);
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this.application.addPrimarySources(this.sources);
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apache/spark | sql/hive-thriftserver/src/main/java/org/apache/hive/service/cli/CLIService.java | CLIService.openSession | @Override
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SessionHandle sessionHandle = sessionManager.openSession(SERVER_VERSION, username, password, null, configuration, false, null);
LOG.debug(sessionHandle + ": openSession()");
return sessionHandle;
} | java | @Override
public SessionHandle openSession(String username, String password, Map<String, String> configuration)
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SessionHandle sessionHandle = sessionManager.openSession(SERVER_VERSION, username, password, null, configuration, false, null);
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netty/netty | codec-http/src/main/java/io/netty/handler/codec/http/cookie/DefaultCookie.java | DefaultCookie.validateValue | @Deprecated
protected String validateValue(String name, String value) {
return validateAttributeValue(name, value);
} | java | @Deprecated
protected String validateValue(String name, String value) {
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apache/spark | sql/hive-thriftserver/src/gen/java/org/apache/hive/service/cli/thrift/TOperationHandle.java | TOperationHandle.isSet | public boolean isSet(_Fields field) {
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/api/environment/StreamExecutionEnvironment.java | StreamExecutionEnvironment.addSource | @SuppressWarnings("unchecked")
public <OUT> DataStreamSource<OUT> addSource(SourceFunction<OUT> function, String sourceName, TypeInformation<OUT> typeInfo) {
if (typeInfo == null) {
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} | java | @SuppressWarnings("unchecked")
public <OUT> DataStreamSource<OUT> addSource(SourceFunction<OUT> function, String sourceName, TypeInformation<OUT> typeInfo) {
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return new DataStreamSource<>(this, typeInfo, sourceOperator, isParallel, sourceName);
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looly/hutool | hutool-crypto/src/main/java/cn/hutool/crypto/digest/HMac.java | HMac.digestHex | public String digestHex(String data, String charset) {
return HexUtil.encodeHexStr(digest(data, charset));
} | java | public String digestHex(String data, String charset) {
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netty/netty | common/src/main/java/io/netty/util/internal/MathUtil.java | MathUtil.isOutOfBounds | public static boolean isOutOfBounds(int index, int length, int capacity) {
return (index | length | (index + length) | (capacity - (index + length))) < 0;
} | java | public static boolean isOutOfBounds(int index, int length, int capacity) {
return (index | length | (index + length) | (capacity - (index + length))) < 0;
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apache/flink | flink-libraries/flink-gelly-examples/src/main/java/org/apache/flink/graph/examples/data/SummarizationData.java | SummarizationData.getEdges | public static DataSet<Edge<Long, String>> getEdges(ExecutionEnvironment env) {
List<Edge<Long, String>> edges = new ArrayList<>(INPUT_EDGES.length);
for (String edge : INPUT_EDGES) {
String[] tokens = edge.split(";");
edges.add(new Edge<>(Long.parseLong(tokens[0]), Long.parseLong(tokens[1]), tokens[2]));
}
return env.fromCollection(edges);
} | java | public static DataSet<Edge<Long, String>> getEdges(ExecutionEnvironment env) {
List<Edge<Long, String>> edges = new ArrayList<>(INPUT_EDGES.length);
for (String edge : INPUT_EDGES) {
String[] tokens = edge.split(";");
edges.add(new Edge<>(Long.parseLong(tokens[0]), Long.parseLong(tokens[1]), tokens[2]));
}
return env.fromCollection(edges);
} | [
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netty/netty | resolver-dns/src/main/java/io/netty/resolver/dns/UnixResolverDnsServerAddressStreamProvider.java | UnixResolverDnsServerAddressStreamProvider.parseSilently | static DnsServerAddressStreamProvider parseSilently() {
try {
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logger.debug("failed to parse {} and/or {}", ETC_RESOLV_CONF_FILE, ETC_RESOLVER_DIR, e);
return DefaultDnsServerAddressStreamProvider.INSTANCE;
}
} | java | static DnsServerAddressStreamProvider parseSilently() {
try {
UnixResolverDnsServerAddressStreamProvider nameServerCache =
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return nameServerCache.mayOverrideNameServers() ? nameServerCache
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} catch (Exception e) {
logger.debug("failed to parse {} and/or {}", ETC_RESOLV_CONF_FILE, ETC_RESOLVER_DIR, e);
return DefaultDnsServerAddressStreamProvider.INSTANCE;
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SeleniumHQ/selenium | java/client/src/org/openqa/selenium/support/ui/ExpectedConditions.java | ExpectedConditions.not | public static ExpectedCondition<Boolean> not(final ExpectedCondition<?> condition) {
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@Override
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@Override
public Boolean apply(WebDriver driver) {
Object result = condition.apply(driver);
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apache/flink | flink-examples/flink-examples-batch/src/main/java/org/apache/flink/examples/java/relational/util/WebLogDataGenerator.java | WebLogDataGenerator.main | public static void main(String[] args) {
// parse parameters
if (args.length < 2) {
System.out.println("WebLogDataGenerator <numberOfDocuments> <numberOfVisits>");
System.exit(1);
}
int noDocs = Integer.parseInt(args[0]);
int noVisits = Integer.parseInt(args[1]);
String[] filterKWs = { "editors", "oscillations", "convection" };
String[] words = { "Lorem", "ipsum", "dolor", "sit", "amet",
"consectetuer", "adipiscing", "elit", "sed", "diam", "nonummy",
"nibh", "euismod", "tincidunt", "ut", "laoreet", "dolore",
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final String outPath = System.getProperty("java.io.tmpdir");
System.out.println("Generating documents files...");
genDocs(noDocs, filterKWs, words, outPath + "/documents");
System.out.println("Generating ranks files...");
genRanks(noDocs, outPath + "/ranks");
System.out.println("Generating visits files...");
genVisits(noVisits, noDocs, outPath + "/visits");
System.out.println("Done!");
} | java | public static void main(String[] args) {
// parse parameters
if (args.length < 2) {
System.out.println("WebLogDataGenerator <numberOfDocuments> <numberOfVisits>");
System.exit(1);
}
int noDocs = Integer.parseInt(args[0]);
int noVisits = Integer.parseInt(args[1]);
String[] filterKWs = { "editors", "oscillations", "convection" };
String[] words = { "Lorem", "ipsum", "dolor", "sit", "amet",
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final String outPath = System.getProperty("java.io.tmpdir");
System.out.println("Generating documents files...");
genDocs(noDocs, filterKWs, words, outPath + "/documents");
System.out.println("Generating ranks files...");
genRanks(noDocs, outPath + "/ranks");
System.out.println("Generating visits files...");
genVisits(noVisits, noDocs, outPath + "/visits");
System.out.println("Done!");
} | [
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networknt/light-4j | metrics/src/main/java/io/dropwizard/metrics/InstrumentedScheduledExecutorService.java | InstrumentedScheduledExecutorService.invokeAny | @Nonnull
@Override
public <T> T invokeAny(@Nonnull Collection<? extends Callable<T>> tasks) throws InterruptedException, ExecutionException {
submitted.mark(tasks.size());
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} | java | @Nonnull
@Override
public <T> T invokeAny(@Nonnull Collection<? extends Callable<T>> tasks) throws InterruptedException, ExecutionException {
submitted.mark(tasks.size());
Collection<? extends Callable<T>> instrumented = instrument(tasks);
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apache/spark | launcher/src/main/java/org/apache/spark/launcher/AbstractLauncher.java | AbstractLauncher.setDeployMode | public T setDeployMode(String mode) {
checkNotNull(mode, "mode");
builder.deployMode = mode;
return self();
} | java | public T setDeployMode(String mode) {
checkNotNull(mode, "mode");
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netty/netty | common/src/main/java/io/netty/util/AsciiString.java | AsciiString.toByteArray | public byte[] toByteArray(int start, int end) {
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alibaba/canal | client-adapter/common/src/main/java/com/alibaba/otter/canal/client/adapter/support/Util.java | Util.sqlRS | public static Object sqlRS(DataSource ds, String sql, Function<ResultSet, Object> fun) {
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logger.error("sqlRs has error, sql: {} ", sql);
throw new RuntimeException(e);
}
} | java | public static Object sqlRS(DataSource ds, String sql, Function<ResultSet, Object> fun) {
try (Connection conn = ds.getConnection();
Statement stmt = conn.createStatement(ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_READ_ONLY)) {
stmt.setFetchSize(Integer.MIN_VALUE);
try (ResultSet rs = stmt.executeQuery(sql)) {
return fun.apply(rs);
}
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logger.error("sqlRs has error, sql: {} ", sql);
throw new RuntimeException(e);
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/runtime/operators/windowing/KeyMap.java | KeyMap.putIfAbsent | public final V putIfAbsent(K key, LazyFactory<V> factory) {
final int hash = hash(key);
final int slot = indexOf(hash);
// search the chain from the slot
for (Entry<K, V> entry = table[slot]; entry != null; entry = entry.next) {
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final int hash = hash(key);
final int slot = indexOf(hash);
// search the chain from the slot
for (Entry<K, V> entry = table[slot]; entry != null; entry = entry.next) {
if (entry.hashCode == hash && entry.key.equals(key)) {
// found match
return entry.value;
}
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// no match, insert a new value
V value = factory.create();
insertNewEntry(hash, key, value, slot);
// return the created value
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apache/flink | flink-table/flink-sql-client/src/main/java/org/apache/flink/table/client/cli/CliInputView.java | CliInputView.insert | private void insert(String binding) {
currentInput.insert(cursorPos, binding);
cursorPos += binding.length();
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resetMainPart();
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currentInput.insert(cursorPos, binding);
cursorPos += binding.length();
// reset view
resetMainPart();
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apache/flink | flink-table/flink-table-common/src/main/java/org/apache/flink/table/descriptors/DescriptorProperties.java | DescriptorProperties.putLong | public void putLong(String key, long l) {
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put(key, Long.toString(l));
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apache/flink | flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/runtime/functions/SqlLikeUtils.java | SqlLikeUtils.sqlToRegexSimilar | static String sqlToRegexSimilar(
String sqlPattern,
char escapeChar) {
similarEscapeRuleChecking(sqlPattern, escapeChar);
boolean insideCharacterEnumeration = false;
final StringBuilder javaPattern =
new StringBuilder(sqlPattern.length() * 2);
final int len = sqlPattern.length();
for (int i = 0; i < len; i++) {
char c = sqlPattern.charAt(i);
if (c == escapeChar) {
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// It should never reach here after the escape rule
// checking.
throw invalidEscapeSequence(sqlPattern, i);
}
char nextChar = sqlPattern.charAt(i + 1);
if (SQL_SIMILAR_SPECIALS.indexOf(nextChar) >= 0) {
// special character, use \ to replace the escape char.
if (JAVA_REGEX_SPECIALS.indexOf(nextChar) >= 0) {
javaPattern.append('\\');
}
javaPattern.append(nextChar);
} else if (nextChar == escapeChar) {
javaPattern.append(nextChar);
} else {
// It should never reach here after the escape rule
// checking.
throw invalidEscapeSequence(sqlPattern, i);
}
i++; // we already process the next char.
} else {
switch (c) {
case '_':
javaPattern.append('.');
break;
case '%':
javaPattern.append("(?s:.*)");
break;
case '[':
javaPattern.append('[');
insideCharacterEnumeration = true;
i = sqlSimilarRewriteCharEnumeration(
sqlPattern,
javaPattern,
i,
escapeChar);
break;
case ']':
if (!insideCharacterEnumeration) {
throw invalidRegularExpression(sqlPattern, i);
}
insideCharacterEnumeration = false;
javaPattern.append(']');
break;
case '\\':
javaPattern.append("\\\\");
break;
case '$':
// $ is special character in java regex, but regular in
// SQL regex.
javaPattern.append("\\$");
break;
default:
javaPattern.append(c);
}
}
}
if (insideCharacterEnumeration) {
throw invalidRegularExpression(sqlPattern, len);
}
return javaPattern.toString();
} | java | static String sqlToRegexSimilar(
String sqlPattern,
char escapeChar) {
similarEscapeRuleChecking(sqlPattern, escapeChar);
boolean insideCharacterEnumeration = false;
final StringBuilder javaPattern =
new StringBuilder(sqlPattern.length() * 2);
final int len = sqlPattern.length();
for (int i = 0; i < len; i++) {
char c = sqlPattern.charAt(i);
if (c == escapeChar) {
if (i == (len - 1)) {
// It should never reach here after the escape rule
// checking.
throw invalidEscapeSequence(sqlPattern, i);
}
char nextChar = sqlPattern.charAt(i + 1);
if (SQL_SIMILAR_SPECIALS.indexOf(nextChar) >= 0) {
// special character, use \ to replace the escape char.
if (JAVA_REGEX_SPECIALS.indexOf(nextChar) >= 0) {
javaPattern.append('\\');
}
javaPattern.append(nextChar);
} else if (nextChar == escapeChar) {
javaPattern.append(nextChar);
} else {
// It should never reach here after the escape rule
// checking.
throw invalidEscapeSequence(sqlPattern, i);
}
i++; // we already process the next char.
} else {
switch (c) {
case '_':
javaPattern.append('.');
break;
case '%':
javaPattern.append("(?s:.*)");
break;
case '[':
javaPattern.append('[');
insideCharacterEnumeration = true;
i = sqlSimilarRewriteCharEnumeration(
sqlPattern,
javaPattern,
i,
escapeChar);
break;
case ']':
if (!insideCharacterEnumeration) {
throw invalidRegularExpression(sqlPattern, i);
}
insideCharacterEnumeration = false;
javaPattern.append(']');
break;
case '\\':
javaPattern.append("\\\\");
break;
case '$':
// $ is special character in java regex, but regular in
// SQL regex.
javaPattern.append("\\$");
break;
default:
javaPattern.append(c);
}
}
}
if (insideCharacterEnumeration) {
throw invalidRegularExpression(sqlPattern, len);
}
return javaPattern.toString();
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apache/flink | flink-connectors/flink-hadoop-compatibility/src/main/java/org/apache/flink/api/java/hadoop/mapreduce/HadoopInputFormatBase.java | HadoopInputFormatBase.configure | @Override
public void configure(Configuration parameters) {
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if (mapreduceInputFormat instanceof Configurable) {
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} | java | @Override
public void configure(Configuration parameters) {
// enforce sequential configuration() calls
synchronized (CONFIGURE_MUTEX) {
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apache/flink | flink-table/flink-sql-client/src/main/java/org/apache/flink/table/client/gateway/local/result/CollectStreamResult.java | CollectStreamResult.handleMissingResult | protected <T> TypedResult<T> handleMissingResult() {
// check if the monitoring thread is still there
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if (monitoringThread.isAlive()) {
return TypedResult.empty();
}
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} | java | protected <T> TypedResult<T> handleMissingResult() {
// check if the monitoring thread is still there
// we need to wait until we know what is going on
if (monitoringThread.isAlive()) {
return TypedResult.empty();
}
// the job finished with an exception
else if (executionException != null) {
throw executionException;
}
// we assume that a bounded job finished
else {
return TypedResult.endOfStream();
}
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netty/netty | handler/src/main/java/io/netty/handler/traffic/AbstractTrafficShapingHandler.java | AbstractTrafficShapingHandler.configure | public void configure(long newWriteLimit, long newReadLimit) {
writeLimit = newWriteLimit;
readLimit = newReadLimit;
if (trafficCounter != null) {
trafficCounter.resetAccounting(TrafficCounter.milliSecondFromNano());
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writeLimit = newWriteLimit;
readLimit = newReadLimit;
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trafficCounter.resetAccounting(TrafficCounter.milliSecondFromNano());
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/collection/CollUtil.java | CollUtil.asIterator | public static <E> Iterator<E> asIterator(Enumeration<E> e) {
return IterUtil.asIterator(e);
} | java | public static <E> Iterator<E> asIterator(Enumeration<E> e) {
return IterUtil.asIterator(e);
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apache/flink | flink-filesystems/flink-fs-hadoop-shaded/src/main/java/org/apache/hadoop/conf/Configuration.java | Configuration.getInts | public int[] getInts(String name) {
String[] strings = getTrimmedStrings(name);
int[] ints = new int[strings.length];
for (int i = 0; i < strings.length; i++) {
ints[i] = Integer.parseInt(strings[i]);
}
return ints;
} | java | public int[] getInts(String name) {
String[] strings = getTrimmedStrings(name);
int[] ints = new int[strings.length];
for (int i = 0; i < strings.length; i++) {
ints[i] = Integer.parseInt(strings[i]);
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apache/spark | sql/hive-thriftserver/src/main/java/org/apache/hive/service/cli/CLIService.java | CLIService.closeSession | @Override
public void closeSession(SessionHandle sessionHandle)
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sessionManager.closeSession(sessionHandle);
LOG.debug(sessionHandle + ": closeSession()");
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public void closeSession(SessionHandle sessionHandle)
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sessionManager.closeSession(sessionHandle);
LOG.debug(sessionHandle + ": closeSession()");
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looly/hutool | hutool-db/src/main/java/cn/hutool/db/StatementUtil.java | StatementUtil.getGeneratedKeys | public static List<Object> getGeneratedKeys(PreparedStatement ps) throws SQLException {
List<Object> keys = new ArrayList<Object>();
ResultSet rs = null;
int i = 1;
try {
rs = ps.getGeneratedKeys();
if (rs != null && rs.next()) {
keys.add(rs.getObject(i++));
}
return keys;
} catch (SQLException e) {
throw e;
} finally {
DbUtil.close(rs);
}
} | java | public static List<Object> getGeneratedKeys(PreparedStatement ps) throws SQLException {
List<Object> keys = new ArrayList<Object>();
ResultSet rs = null;
int i = 1;
try {
rs = ps.getGeneratedKeys();
if (rs != null && rs.next()) {
keys.add(rs.getObject(i++));
}
return keys;
} catch (SQLException e) {
throw e;
} finally {
DbUtil.close(rs);
}
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redisson/redisson | redisson/src/main/java/org/redisson/cache/AbstractCacheMap.java | AbstractCacheMap.containsKey | @Override
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if (entry == null) {
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if (isValueExpired(entry)) {
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onValueRemove(entry);
return false;
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return containsKey(key);
}
return true;
} | java | @Override
public boolean containsKey(Object key) {
if (key == null) {
throw new NullPointerException();
}
CachedValue<K, V> entry = map.get(key);
if (entry == null) {
return false;
}
if (isValueExpired(entry)) {
if (map.remove(key, entry)) {
onValueRemove(entry);
return false;
}
return containsKey(key);
}
return true;
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/text/csv/CsvParser.java | CsvParser.readLine | private List<String> readLine() throws IORuntimeException {
final List<String> currentFields = new ArrayList<>(maxFieldCount > 0 ? maxFieldCount : DEFAULT_ROW_CAPACITY);
final StrBuilder localCurrentField = currentField;
final char[] localBuf = this.buf;
int localBufPos = bufPos;//当前位置
int localPreChar = preChar;//前一个特殊分界字符
int localCopyStart = copyStart;//拷贝起始位置
int copyLen = 0; //拷贝长度
while (true) {
if (bufLen == localBufPos) {
// 此Buffer读取结束，开始读取下一段
if (copyLen > 0) {
localCurrentField.append(localBuf, localCopyStart, copyLen);
}
try {
bufLen = reader.read(localBuf);
} catch (IOException e) {
throw new IORuntimeException(e);
}
if (bufLen < 0) {
// CSV读取结束
finished = true;
if (localPreChar == config.fieldSeparator || localCurrentField.hasContent()) {
//剩余部分作为一个字段
currentFields.add(localCurrentField.toStringAndReset());
}
break;
}
//重置
localCopyStart = localBufPos = copyLen = 0;
}
final char c = localBuf[localBufPos++];
if (inQuotes) {
//引号内，做为内容，直到引号结束
if (c == config.textDelimiter) {
// End of quoted text
inQuotes = false;
} else {
if ((c == CharUtil.CR || c == CharUtil.LF) && localPreChar != CharUtil.CR) {
lineNo++;
}
}
copyLen++;
} else {
if (c == config.fieldSeparator) {
//一个字段结束
if (copyLen > 0) {
localCurrentField.append(localBuf, localCopyStart, copyLen);
copyLen = 0;
}
currentFields.add(StrUtil.unWrap(localCurrentField.toStringAndReset(), config.textDelimiter));
localCopyStart = localBufPos;
} else if (c == config.textDelimiter) {
// 引号开始
inQuotes = true;
copyLen++;
} else if (c == CharUtil.CR) {
if (copyLen > 0) {
localCurrentField.append(localBuf, localCopyStart, copyLen);
}
currentFields.add(StrUtil.unWrap(localCurrentField.toStringAndReset(), config.textDelimiter));
localPreChar = c;
localCopyStart = localBufPos;
break;
} else if (c == CharUtil.LF) {
if (localPreChar != CharUtil.CR) {
if (copyLen > 0) {
localCurrentField.append(localBuf, localCopyStart, copyLen);
}
currentFields.add(StrUtil.unWrap(localCurrentField.toStringAndReset(), config.textDelimiter));
localPreChar = c;
localCopyStart = localBufPos;
break;
}
localCopyStart = localBufPos;
} else {
copyLen++;
}
}
localPreChar = c;
}
// restore fields
bufPos = localBufPos;
preChar = localPreChar;
copyStart = localCopyStart;
return currentFields;
} | java | private List<String> readLine() throws IORuntimeException {
final List<String> currentFields = new ArrayList<>(maxFieldCount > 0 ? maxFieldCount : DEFAULT_ROW_CAPACITY);
final StrBuilder localCurrentField = currentField;
final char[] localBuf = this.buf;
int localBufPos = bufPos;//当前位置
int localPreChar = preChar;//前一个特殊分界字符
int localCopyStart = copyStart;//拷贝起始位置
int copyLen = 0; //拷贝长度
while (true) {
if (bufLen == localBufPos) {
// 此Buffer读取结束，开始读取下一段
if (copyLen > 0) {
localCurrentField.append(localBuf, localCopyStart, copyLen);
}
try {
bufLen = reader.read(localBuf);
} catch (IOException e) {
throw new IORuntimeException(e);
}
if (bufLen < 0) {
// CSV读取结束
finished = true;
if (localPreChar == config.fieldSeparator || localCurrentField.hasContent()) {
//剩余部分作为一个字段
currentFields.add(localCurrentField.toStringAndReset());
}
break;
}
//重置
localCopyStart = localBufPos = copyLen = 0;
}
final char c = localBuf[localBufPos++];
if (inQuotes) {
//引号内，做为内容，直到引号结束
if (c == config.textDelimiter) {
// End of quoted text
inQuotes = false;
} else {
if ((c == CharUtil.CR || c == CharUtil.LF) && localPreChar != CharUtil.CR) {
lineNo++;
}
}
copyLen++;
} else {
if (c == config.fieldSeparator) {
//一个字段结束
if (copyLen > 0) {
localCurrentField.append(localBuf, localCopyStart, copyLen);
copyLen = 0;
}
currentFields.add(StrUtil.unWrap(localCurrentField.toStringAndReset(), config.textDelimiter));
localCopyStart = localBufPos;
} else if (c == config.textDelimiter) {
// 引号开始
inQuotes = true;
copyLen++;
} else if (c == CharUtil.CR) {
if (copyLen > 0) {
localCurrentField.append(localBuf, localCopyStart, copyLen);
}
currentFields.add(StrUtil.unWrap(localCurrentField.toStringAndReset(), config.textDelimiter));
localPreChar = c;
localCopyStart = localBufPos;
break;
} else if (c == CharUtil.LF) {
if (localPreChar != CharUtil.CR) {
if (copyLen > 0) {
localCurrentField.append(localBuf, localCopyStart, copyLen);
}
currentFields.add(StrUtil.unWrap(localCurrentField.toStringAndReset(), config.textDelimiter));
localPreChar = c;
localCopyStart = localBufPos;
break;
}
localCopyStart = localBufPos;
} else {
copyLen++;
}
}
localPreChar = c;
}
// restore fields
bufPos = localBufPos;
preChar = localPreChar;
copyStart = localCopyStart;
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} | [
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/io/FileUtil.java | FileUtil.getPrintWriter | public static PrintWriter getPrintWriter(String path, String charset, boolean isAppend) throws IORuntimeException {
return new PrintWriter(getWriter(path, charset, isAppend));
} | java | public static PrintWriter getPrintWriter(String path, String charset, boolean isAppend) throws IORuntimeException {
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/corpus/dictionary/SuffixDictionary.java | SuffixDictionary.endsWith | public boolean endsWith(String word)
{
word = reverse(word);
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} | java | public boolean endsWith(String word)
{
word = reverse(word);
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networknt/light-4j | config/src/main/java/com/networknt/config/ConfigInjection.java | ConfigInjection.getValue | private static Object getValue(String content) {
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}
}
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}
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} | java | private static Object getValue(String content) {
InjectionPattern injectionPattern = getInjectionPattern(content);
Object value = null;
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// Use key of injectionPattern to get value from both environment variables and "values.yaml"
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// Return different value from different sources based on injection order defined before
if ((INJECTION_ORDER_CODE.equals("2") && envValue != null) || (INJECTION_ORDER_CODE.equals("1") && fileValue == null)) {
value = envValue;
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value = fileValue;
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value = typeCast(injectionPattern.getDefaultValue());
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if (value == null || value.equals("")) {
String error_text = injectionPattern.getErrorText();
if (error_text != null && !error_text.equals("")) {
throw new ConfigException(error_text);
}
}
}
// Throw exception when no parsing result found
if (value == null && valueMap != null && !valueMap.containsKey(injectionPattern.getKey())) {
throw new ConfigException("\"${" + content + "}\" appears in config file cannot be expanded");
}
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apache/flink | flink-core/src/main/java/org/apache/flink/util/WrappingProxyUtil.java | WrappingProxyUtil.stripProxy | @SuppressWarnings("unchecked")
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public static <T> T stripProxy(@Nullable final WrappingProxy<T> wrappingProxy) {
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return null;
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T delegate = wrappingProxy.getWrappedDelegate();
int numProxiesStripped = 0;
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netty/netty | buffer/src/main/java/io/netty/buffer/ByteBufUtil.java | ByteBufUtil.hexDump | public static String hexDump(ByteBuf buffer, int fromIndex, int length) {
return HexUtil.hexDump(buffer, fromIndex, length);
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/operators/sort/UnilateralSortMerger.java | UnilateralSortMerger.startThreads | protected void startThreads() {
if (this.readThread != null) {
this.readThread.start();
}
if (this.sortThread != null) {
this.sortThread.start();
}
if (this.spillThread != null) {
this.spillThread.start();
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} | java | protected void startThreads() {
if (this.readThread != null) {
this.readThread.start();
}
if (this.sortThread != null) {
this.sortThread.start();
}
if (this.spillThread != null) {
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redisson/redisson | redisson/src/main/java/org/redisson/api/CronSchedule.java | CronSchedule.dailyAtHourAndMinute | public static CronSchedule dailyAtHourAndMinute(int hour, int minute) {
String expression = String.format("0 %d %d ? * *", minute, hour);
return of(expression);
} | java | public static CronSchedule dailyAtHourAndMinute(int hour, int minute) {
String expression = String.format("0 %d %d ? * *", minute, hour);
return of(expression);
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/swing/RobotUtil.java | RobotUtil.keyPressWithShift | public static void keyPressWithShift(int key) {
robot.keyPress(KeyEvent.VK_SHIFT);
robot.keyPress(key);
robot.keyRelease(key);
robot.keyRelease(KeyEvent.VK_SHIFT);
delay();
} | java | public static void keyPressWithShift(int key) {
robot.keyPress(KeyEvent.VK_SHIFT);
robot.keyPress(key);
robot.keyRelease(key);
robot.keyRelease(KeyEvent.VK_SHIFT);
delay();
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apache/flink | flink-core/src/main/java/org/apache/flink/api/common/typeutils/NestedSerializersSnapshotDelegate.java | NestedSerializersSnapshotDelegate.writeNestedSerializerSnapshots | public final void writeNestedSerializerSnapshots(DataOutputView out) throws IOException {
out.writeInt(MAGIC_NUMBER);
out.writeInt(VERSION);
out.writeInt(nestedSnapshots.length);
for (TypeSerializerSnapshot<?> snap : nestedSnapshots) {
TypeSerializerSnapshot.writeVersionedSnapshot(out, snap);
}
} | java | public final void writeNestedSerializerSnapshots(DataOutputView out) throws IOException {
out.writeInt(MAGIC_NUMBER);
out.writeInt(VERSION);
out.writeInt(nestedSnapshots.length);
for (TypeSerializerSnapshot<?> snap : nestedSnapshots) {
TypeSerializerSnapshot.writeVersionedSnapshot(out, snap);
}
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looly/hutool | hutool-aop/src/main/java/cn/hutool/aop/ProxyUtil.java | ProxyUtil.proxy | public static <T> T proxy(T target, Aspect aspect){
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/seg/common/WordNet.java | WordNet.push | public void push(int line, Vertex vertex)
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while (iterator.hasNext())
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iterator.remove();
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break;
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vertexes[line].add(vertex);
++size;
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{
Iterator<Vertex> iterator = vertexes[line].iterator();
while (iterator.hasNext())
{
if (iterator.next().realWord.length() == vertex.realWord.length())
{
iterator.remove();
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break;
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vertexes[line].add(vertex);
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apache/flink | flink-core/src/main/java/org/apache/flink/api/common/io/FileInputFormat.java | FileInputFormat.addFilesInDir | private long addFilesInDir(Path path, List<FileStatus> files, boolean logExcludedFiles)
throws IOException {
final FileSystem fs = path.getFileSystem();
long length = 0;
for(FileStatus dir: fs.listStatus(path)) {
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files.add(dir);
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testForUnsplittable(dir);
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if (logExcludedFiles && LOG.isDebugEnabled()) {
LOG.debug("Directory "+dir.getPath().toString()+" did not pass the file-filter and is excluded.");
}
}
}
}
return length;
} | java | private long addFilesInDir(Path path, List<FileStatus> files, boolean logExcludedFiles)
throws IOException {
final FileSystem fs = path.getFileSystem();
long length = 0;
for(FileStatus dir: fs.listStatus(path)) {
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}
}
}
return length;
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alibaba/canal | parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/MysqlEventParser.java | MysqlEventParser.findTransactionBeginPosition | private Long findTransactionBeginPosition(ErosaConnection mysqlConnection, final EntryPosition entryPosition)
throws IOException {
// 针对开始的第一条为非Begin记录，需要从该binlog扫描
final java.util.concurrent.atomic.AtomicLong preTransactionStartPosition = new java.util.concurrent.atomic.AtomicLong(0L);
mysqlConnection.reconnect();
mysqlConnection.seek(entryPosition.getJournalName(), 4L, entryPosition.getGtid(), new SinkFunction<LogEvent>() {
private LogPosition lastPosition;
public boolean sink(LogEvent event) {
try {
CanalEntry.Entry entry = parseAndProfilingIfNecessary(event, true);
if (entry == null) {
return true;
}
// 直接查询第一条业务数据，确认是否为事务Begin
// 记录一下transaction begin position
if (entry.getEntryType() == CanalEntry.EntryType.TRANSACTIONBEGIN
&& entry.getHeader().getLogfileOffset() < entryPosition.getPosition()) {
preTransactionStartPosition.set(entry.getHeader().getLogfileOffset());
}
if (entry.getHeader().getLogfileOffset() >= entryPosition.getPosition()) {
return false;// 退出
}
lastPosition = buildLastPosition(entry);
} catch (Exception e) {
processSinkError(e, lastPosition, entryPosition.getJournalName(), entryPosition.getPosition());
return false;
}
return running;
}
});
// 判断一下找到的最接近position的事务头的位置
if (preTransactionStartPosition.get() > entryPosition.getPosition()) {
logger.error("preTransactionEndPosition greater than startPosition from zk or localconf, maybe lost data");
throw new CanalParseException("preTransactionStartPosition greater than startPosition from zk or localconf, maybe lost data");
}
return preTransactionStartPosition.get();
} | java | private Long findTransactionBeginPosition(ErosaConnection mysqlConnection, final EntryPosition entryPosition)
throws IOException {
// 针对开始的第一条为非Begin记录，需要从该binlog扫描
final java.util.concurrent.atomic.AtomicLong preTransactionStartPosition = new java.util.concurrent.atomic.AtomicLong(0L);
mysqlConnection.reconnect();
mysqlConnection.seek(entryPosition.getJournalName(), 4L, entryPosition.getGtid(), new SinkFunction<LogEvent>() {
private LogPosition lastPosition;
public boolean sink(LogEvent event) {
try {
CanalEntry.Entry entry = parseAndProfilingIfNecessary(event, true);
if (entry == null) {
return true;
}
// 直接查询第一条业务数据，确认是否为事务Begin
// 记录一下transaction begin position
if (entry.getEntryType() == CanalEntry.EntryType.TRANSACTIONBEGIN
&& entry.getHeader().getLogfileOffset() < entryPosition.getPosition()) {
preTransactionStartPosition.set(entry.getHeader().getLogfileOffset());
}
if (entry.getHeader().getLogfileOffset() >= entryPosition.getPosition()) {
return false;// 退出
}
lastPosition = buildLastPosition(entry);
} catch (Exception e) {
processSinkError(e, lastPosition, entryPosition.getJournalName(), entryPosition.getPosition());
return false;
}
return running;
}
});
// 判断一下找到的最接近position的事务头的位置
if (preTransactionStartPosition.get() > entryPosition.getPosition()) {
logger.error("preTransactionEndPosition greater than startPosition from zk or localconf, maybe lost data");
throw new CanalParseException("preTransactionStartPosition greater than startPosition from zk or localconf, maybe lost data");
}
return preTransactionStartPosition.get();
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/lang/Validator.java | Validator.isUrl | public static boolean isUrl(CharSequence value) {
try {
new java.net.URL(StrUtil.str(value));
} catch (MalformedURLException e) {
return false;
}
return true;
} | java | public static boolean isUrl(CharSequence value) {
try {
new java.net.URL(StrUtil.str(value));
} catch (MalformedURLException e) {
return false;
}
return true;
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looly/hutool | hutool-poi/src/main/java/cn/hutool/poi/excel/sax/ExcelSaxUtil.java | ExcelSaxUtil.formatCellContent | public static String formatCellContent(String value, int numFmtIndex, String numFmtString) {
if (null != numFmtString) {
try {
value = new DataFormatter().formatRawCellContents(Double.parseDouble(value), numFmtIndex, numFmtString);
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// ignore
}
}
return value;
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if (null != numFmtString) {
try {
value = new DataFormatter().formatRawCellContents(Double.parseDouble(value), numFmtIndex, numFmtString);
} catch (NumberFormatException e) {
// ignore
}
}
return value;
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apache/flink | flink-core/src/main/java/org/apache/flink/api/common/typeutils/TypeSerializerSerializationUtil.java | TypeSerializerSerializationUtil.tryReadSerializer | public static <T> TypeSerializer<T> tryReadSerializer(
DataInputView in,
ClassLoader userCodeClassLoader,
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final TypeSerializerSerializationUtil.TypeSerializerSerializationProxy<T> proxy =
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return new UnloadableDummyTypeSerializer<>(e.getSerializerBytes(), e.getCause());
} else {
throw e;
}
}
} | java | public static <T> TypeSerializer<T> tryReadSerializer(
DataInputView in,
ClassLoader userCodeClassLoader,
boolean useDummyPlaceholder) throws IOException {
final TypeSerializerSerializationUtil.TypeSerializerSerializationProxy<T> proxy =
new TypeSerializerSerializationUtil.TypeSerializerSerializationProxy<>(userCodeClassLoader);
try {
proxy.read(in);
return proxy.getTypeSerializer();
} catch (UnloadableTypeSerializerException e) {
if (useDummyPlaceholder) {
LOG.warn("Could not read a requested serializer. Replaced with a UnloadableDummyTypeSerializer.", e.getCause());
return new UnloadableDummyTypeSerializer<>(e.getSerializerBytes(), e.getCause());
} else {
throw e;
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apache/incubator-shardingsphere | sharding-jdbc/sharding-jdbc-core/src/main/java/org/apache/shardingsphere/shardingjdbc/executor/StatementExecutor.java | StatementExecutor.executeUpdate | public int executeUpdate() throws SQLException {
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return executeUpdate(new Updater() {
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/io/FileUtil.java | FileUtil.mainName | public static String mainName(String fileName) {
if (null == fileName) {
return fileName;
}
int len = fileName.length();
if (0 == len) {
return fileName;
}
if (CharUtil.isFileSeparator(fileName.charAt(len - 1))) {
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}
int begin = 0;
int end = len;
char c;
for (int i = len - 1; i > -1; i--) {
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if (len == end && CharUtil.DOT == c) {
// 查找最后一个文件名和扩展名的分隔符：.
end = i;
}
if (0 == begin || begin > end) {
if (CharUtil.isFileSeparator(c)) {
// 查找最后一个路径分隔符（/或者\），如果这个分隔符在.之后，则继续查找，否则结束
begin = i + 1;
break;
}
}
}
return fileName.substring(begin, end);
} | java | public static String mainName(String fileName) {
if (null == fileName) {
return fileName;
}
int len = fileName.length();
if (0 == len) {
return fileName;
}
if (CharUtil.isFileSeparator(fileName.charAt(len - 1))) {
len--;
}
int begin = 0;
int end = len;
char c;
for (int i = len - 1; i > -1; i--) {
c = fileName.charAt(i);
if (len == end && CharUtil.DOT == c) {
// 查找最后一个文件名和扩展名的分隔符：.
end = i;
}
if (0 == begin || begin > end) {
if (CharUtil.isFileSeparator(c)) {
// 查找最后一个路径分隔符（/或者\），如果这个分隔符在.之后，则继续查找，否则结束
begin = i + 1;
break;
}
}
}
return fileName.substring(begin, end);
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apache/flink | flink-core/src/main/java/org/apache/flink/configuration/ConfigOption.java | ConfigOption.withDeprecatedKeys | public ConfigOption<T> withDeprecatedKeys(String... deprecatedKeys) {
final Stream<FallbackKey> newDeprecatedKeys = Arrays.stream(deprecatedKeys).map(FallbackKey::createDeprecatedKey);
final Stream<FallbackKey> currentAlternativeKeys = Arrays.stream(this.fallbackKeys);
// put deprecated keys last so that they are de-prioritized
final FallbackKey[] mergedAlternativeKeys = Stream.concat(currentAlternativeKeys, newDeprecatedKeys)
.toArray(FallbackKey[]::new);
return new ConfigOption<>(key, description, defaultValue, mergedAlternativeKeys);
} | java | public ConfigOption<T> withDeprecatedKeys(String... deprecatedKeys) {
final Stream<FallbackKey> newDeprecatedKeys = Arrays.stream(deprecatedKeys).map(FallbackKey::createDeprecatedKey);
final Stream<FallbackKey> currentAlternativeKeys = Arrays.stream(this.fallbackKeys);
// put deprecated keys last so that they are de-prioritized
final FallbackKey[] mergedAlternativeKeys = Stream.concat(currentAlternativeKeys, newDeprecatedKeys)
.toArray(FallbackKey[]::new);
return new ConfigOption<>(key, description, defaultValue, mergedAlternativeKeys);
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apache/flink | flink-core/src/main/java/org/apache/flink/configuration/Configuration.java | Configuration.setInteger | @PublicEvolving
public void setInteger(ConfigOption<Integer> key, int value) {
setValueInternal(key.key(), value);
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public void setInteger(ConfigOption<Integer> key, int value) {
setValueInternal(key.key(), value);
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looly/hutool | hutool-db/src/main/java/cn/hutool/db/sql/SqlBuilder.java | SqlBuilder.select | public SqlBuilder select(boolean isDistinct, Collection<String> fields) {
sql.append("SELECT ");
if (isDistinct) {
sql.append("DISTINCT ");
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if (CollectionUtil.isEmpty(fields)) {
sql.append("*");
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return this;
} | java | public SqlBuilder select(boolean isDistinct, Collection<String> fields) {
sql.append("SELECT ");
if (isDistinct) {
sql.append("DISTINCT ");
}
if (CollectionUtil.isEmpty(fields)) {
sql.append("*");
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if (null != wrapper) {
// 包装字段名
fields = wrapper.wrap(fields);
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sql.append(CollectionUtil.join(fields, StrUtil.COMMA));
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return this;
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apache/spark | common/network-common/src/main/java/org/apache/spark/network/util/NettyUtils.java | NettyUtils.getClientChannelClass | public static Class<? extends Channel> getClientChannelClass(IOMode mode) {
switch (mode) {
case NIO:
return NioSocketChannel.class;
case EPOLL:
return EpollSocketChannel.class;
default:
throw new IllegalArgumentException("Unknown io mode: " + mode);
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} | java | public static Class<? extends Channel> getClientChannelClass(IOMode mode) {
switch (mode) {
case NIO:
return NioSocketChannel.class;
case EPOLL:
return EpollSocketChannel.class;
default:
throw new IllegalArgumentException("Unknown io mode: " + mode);
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looly/hutool | hutool-poi/src/main/java/cn/hutool/poi/excel/RowUtil.java | RowUtil.getOrCreateRow | public static Row getOrCreateRow(Sheet sheet, int rowIndex) {
Row row = sheet.getRow(rowIndex);
if (null == row) {
row = sheet.createRow(rowIndex);
}
return row;
} | java | public static Row getOrCreateRow(Sheet sheet, int rowIndex) {
Row row = sheet.getRow(rowIndex);
if (null == row) {
row = sheet.createRow(rowIndex);
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networknt/light-4j | consul/src/main/java/com/networknt/consul/ConsulUtils.java | ConsulUtils.getPathFromServiceId | public static String getPathFromServiceId(String serviceId) {
return serviceId.substring(serviceId.indexOf(":") + 1, serviceId.lastIndexOf(":"));
} | java | public static String getPathFromServiceId(String serviceId) {
return serviceId.substring(serviceId.indexOf(":") + 1, serviceId.lastIndexOf(":"));
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apache/flink | flink-libraries/flink-cep/src/main/java/org/apache/flink/cep/pattern/Pattern.java | Pattern.begin | public static <X> Pattern<X, X> begin(final String name) {
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apache/spark | sql/hive-thriftserver/src/gen/java/org/apache/hive/service/cli/thrift/TColumnDesc.java | TColumnDesc.isSet | public boolean isSet(_Fields field) {
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apache/flink | flink-libraries/flink-cep/src/main/java/org/apache/flink/cep/operator/CepOperator.java | CepOperator.processEvent | private void processEvent(NFAState nfaState, IN event, long timestamp) throws Exception {
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/taskexecutor/slot/TaskSlotTable.java | TaskSlotTable.removeTask | public Task removeTask(ExecutionAttemptID executionAttemptID) {
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apache/flink | flink-table/flink-table-api-java/src/main/java/org/apache/flink/table/api/OverWindowPartitionedOrderedPreceding.java | OverWindowPartitionedOrderedPreceding.as | public OverWindow as(Expression alias) {
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apache/flink | flink-mesos/src/main/java/org/apache/flink/mesos/Utils.java | Utils.resources | public static List<Protos.Resource> resources(Protos.Resource... resources) {
checkNotNull(resources);
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} | java | public static List<Protos.Resource> resources(Protos.Resource... resources) {
checkNotNull(resources);
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apache/flink | flink-core/src/main/java/org/apache/flink/configuration/DelegatingConfiguration.java | DelegatingConfiguration.read | @Override
public void read(DataInputView in) throws IOException {
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this.backingConfig.read(in);
} | java | @Override
public void read(DataInputView in) throws IOException {
this.prefix = in.readUTF();
this.backingConfig.read(in);
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] | b62db93bf63cb3bb34dd03d611a779d9e3fc61ac | https://github.com/apache/flink/blob/b62db93bf63cb3bb34dd03d611a779d9e3fc61ac/flink-core/src/main/java/org/apache/flink/configuration/DelegatingConfiguration.java#L337-L341 | train | Read the bytes of the bytes of the bytes of the bytes of the bytes. | [
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/api/environment/StreamExecutionEnvironment.java | StreamExecutionEnvironment.addSource | public <OUT> DataStreamSource<OUT> addSource(SourceFunction<OUT> function, TypeInformation<OUT> typeInfo) {
return addSource(function, "Custom Source", typeInfo);
} | java | public <OUT> DataStreamSource<OUT> addSource(SourceFunction<OUT> function, TypeInformation<OUT> typeInfo) {
return addSource(function, "Custom Source", typeInfo);
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apache/flink | flink-table/flink-table-common/src/main/java/org/apache/flink/table/descriptors/DescriptorProperties.java | DescriptorProperties.putMemorySize | public void putMemorySize(String key, MemorySize size) {
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netty/netty | codec-http2/src/main/java/io/netty/handler/codec/http2/Http2ConnectionHandler.java | Http2ConnectionHandler.onHttpServerUpgrade | public void onHttpServerUpgrade(Http2Settings settings) throws Http2Exception {
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// If the preface was not sent yet it most likely means the handler was not added to the pipeline before
// calling this method.
throw connectionError(INTERNAL_ERROR, "HTTP upgrade must occur after preface was sent");
}
if (decoder.prefaceReceived()) {
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}
// Apply the settings but no ACK is necessary.
encoder.remoteSettings(settings);
// Create a stream in the half-closed state.
connection().remote().createStream(HTTP_UPGRADE_STREAM_ID, true);
} | java | public void onHttpServerUpgrade(Http2Settings settings) throws Http2Exception {
if (!connection().isServer()) {
throw connectionError(PROTOCOL_ERROR, "Server-side HTTP upgrade requested for a client");
}
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throw connectionError(INTERNAL_ERROR, "HTTP upgrade must occur after preface was sent");
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encoder.remoteSettings(settings);
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connection().remote().createStream(HTTP_UPGRADE_STREAM_ID, true);
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netty/netty | common/src/main/java/io/netty/util/internal/StringUtil.java | StringUtil.toHexString | public static String toHexString(byte[] src, int offset, int length) {
return toHexString(new StringBuilder(length << 1), src, offset, length).toString();
} | java | public static String toHexString(byte[] src, int offset, int length) {
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apache/flink | flink-core/src/main/java/org/apache/flink/api/common/typeutils/CompositeTypeSerializerSnapshot.java | CompositeTypeSerializerSnapshot.internalWriteOuterSnapshot | private void internalWriteOuterSnapshot(DataOutputView out) throws IOException {
out.writeInt(MAGIC_NUMBER);
out.writeInt(getCurrentOuterSnapshotVersion());
writeOuterSnapshot(out);
} | java | private void internalWriteOuterSnapshot(DataOutputView out) throws IOException {
out.writeInt(MAGIC_NUMBER);
out.writeInt(getCurrentOuterSnapshotVersion());
writeOuterSnapshot(out);
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/taskmanager/Task.java | Task.isCanceledOrFailed | public boolean isCanceledOrFailed() {
return executionState == ExecutionState.CANCELING ||
executionState == ExecutionState.CANCELED ||
executionState == ExecutionState.FAILED;
} | java | public boolean isCanceledOrFailed() {
return executionState == ExecutionState.CANCELING ||
executionState == ExecutionState.CANCELED ||
executionState == ExecutionState.FAILED;
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looly/hutool | hutool-extra/src/main/java/cn/hutool/extra/ssh/JschUtil.java | JschUtil.createSession | public static Session createSession(String sshHost, int sshPort, String sshUser, String sshPass) {
if (StrUtil.isEmpty(sshHost) || sshPort < 0 || StrUtil.isEmpty(sshUser) || StrUtil.isEmpty(sshPass)) {
return null;
}
Session session;
try {
session = new JSch().getSession(sshUser, sshHost, sshPort);
session.setPassword(sshPass);
// 设置第一次登陆的时候提示，可选值：(ask | yes | no)
session.setConfig("StrictHostKeyChecking", "no");
} catch (JSchException e) {
throw new JschRuntimeException(e);
}
return session;
} | java | public static Session createSession(String sshHost, int sshPort, String sshUser, String sshPass) {
if (StrUtil.isEmpty(sshHost) || sshPort < 0 || StrUtil.isEmpty(sshUser) || StrUtil.isEmpty(sshPass)) {
return null;
}
Session session;
try {
session = new JSch().getSession(sshUser, sshHost, sshPort);
session.setPassword(sshPass);
// 设置第一次登陆的时候提示，可选值：(ask | yes | no)
session.setConfig("StrictHostKeyChecking", "no");
} catch (JSchException e) {
throw new JschRuntimeException(e);
}
return session;
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/checkpoint/CheckpointCoordinator.java | CheckpointCoordinator.shutdown | public void shutdown(JobStatus jobStatus) throws Exception {
synchronized (lock) {
if (!shutdown) {
shutdown = true;
LOG.info("Stopping checkpoint coordinator for job {}.", job);
periodicScheduling = false;
triggerRequestQueued = false;
// shut down the hooks
MasterHooks.close(masterHooks.values(), LOG);
masterHooks.clear();
// shut down the thread that handles the timeouts and pending triggers
timer.shutdownNow();
// clear and discard all pending checkpoints
for (PendingCheckpoint pending : pendingCheckpoints.values()) {
pending.abort(CheckpointFailureReason.CHECKPOINT_COORDINATOR_SHUTDOWN);
}
pendingCheckpoints.clear();
completedCheckpointStore.shutdown(jobStatus);
checkpointIdCounter.shutdown(jobStatus);
}
}
} | java | public void shutdown(JobStatus jobStatus) throws Exception {
synchronized (lock) {
if (!shutdown) {
shutdown = true;
LOG.info("Stopping checkpoint coordinator for job {}.", job);
periodicScheduling = false;
triggerRequestQueued = false;
// shut down the hooks
MasterHooks.close(masterHooks.values(), LOG);
masterHooks.clear();
// shut down the thread that handles the timeouts and pending triggers
timer.shutdownNow();
// clear and discard all pending checkpoints
for (PendingCheckpoint pending : pendingCheckpoints.values()) {
pending.abort(CheckpointFailureReason.CHECKPOINT_COORDINATOR_SHUTDOWN);
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pendingCheckpoints.clear();
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checkpointIdCounter.shutdown(jobStatus);
}
}
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looly/hutool | hutool-bloomFilter/src/main/java/cn/hutool/bloomfilter/BitMapBloomFilter.java | BitMapBloomFilter.contains | @Override
public boolean contains(String str) {
for (BloomFilter filter : filters) {
if (filter.contains(str) == false) {
return false;
}
}
return true;
} | java | @Override
public boolean contains(String str) {
for (BloomFilter filter : filters) {
if (filter.contains(str) == false) {
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netty/netty | common/src/main/java/io/netty/util/concurrent/DefaultPromise.java | DefaultPromise.notifyProgressiveListeners | @SuppressWarnings("unchecked")
void notifyProgressiveListeners(final long progress, final long total) {
final Object listeners = progressiveListeners();
if (listeners == null) {
return;
}
final ProgressiveFuture<V> self = (ProgressiveFuture<V>) this;
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notifyProgressiveListener0(
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safeExecute(executor, new Runnable() {
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notifyProgressiveListeners0(self, array, progress, total);
}
});
} else {
final GenericProgressiveFutureListener<ProgressiveFuture<V>> l =
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safeExecute(executor, new Runnable() {
@Override
public void run() {
notifyProgressiveListener0(self, l, progress, total);
}
});
}
}
} | java | @SuppressWarnings("unchecked")
void notifyProgressiveListeners(final long progress, final long total) {
final Object listeners = progressiveListeners();
if (listeners == null) {
return;
}
final ProgressiveFuture<V> self = (ProgressiveFuture<V>) this;
EventExecutor executor = executor();
if (executor.inEventLoop()) {
if (listeners instanceof GenericProgressiveFutureListener[]) {
notifyProgressiveListeners0(
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} else {
notifyProgressiveListener0(
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}
} else {
if (listeners instanceof GenericProgressiveFutureListener[]) {
final GenericProgressiveFutureListener<?>[] array =
(GenericProgressiveFutureListener<?>[]) listeners;
safeExecute(executor, new Runnable() {
@Override
public void run() {
notifyProgressiveListeners0(self, array, progress, total);
}
});
} else {
final GenericProgressiveFutureListener<ProgressiveFuture<V>> l =
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safeExecute(executor, new Runnable() {
@Override
public void run() {
notifyProgressiveListener0(self, l, progress, total);
}
});
}
}
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/map/MapUtil.java | MapUtil.getDouble | public static Double getDouble(Map<?, ?> map, Object key) {
return get(map, key, Double.class);
} | java | public static Double getDouble(Map<?, ?> map, Object key) {
return get(map, key, Double.class);
} | [
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networknt/light-4j | handler/src/main/java/com/networknt/handler/config/PathChain.java | PathChain.validate | public void validate(String origin) {
List<String> problems = new ArrayList<>();
if(source == null) {
if(path == null) {
problems.add("You must specify either path or source");
} else if(method == null) {
problems.add("You must specify method along with path: " + path);
}
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if(method != null) {
problems.add("Conflicting source: " + source + " and method: " + method);
}
}
if(method != null && !Util.METHODS.contains(method.toUpperCase())) {
problems.add("Invalid HTTP method: " + method);
}
if(!problems.isEmpty()) {
throw new RuntimeException("Bad paths element in " + origin + " [ " + String.join(" | ", problems) + " ]");
}
} | java | public void validate(String origin) {
List<String> problems = new ArrayList<>();
if(source == null) {
if(path == null) {
problems.add("You must specify either path or source");
} else if(method == null) {
problems.add("You must specify method along with path: " + path);
}
} else {
if(path != null) {
problems.add("Conflicting source: " + source + " and path: " + path);
}
if(method != null) {
problems.add("Conflicting source: " + source + " and method: " + method);
}
}
if(method != null && !Util.METHODS.contains(method.toUpperCase())) {
problems.add("Invalid HTTP method: " + method);
}
if(!problems.isEmpty()) {
throw new RuntimeException("Bad paths element in " + origin + " [ " + String.join(" | ", problems) + " ]");
}
} | [
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/taskexecutor/JobLeaderService.java | JobLeaderService.start | public void start(
final String initialOwnerAddress,
final RpcService initialRpcService,
final HighAvailabilityServices initialHighAvailabilityServices,
final JobLeaderListener initialJobLeaderListener) {
if (JobLeaderService.State.CREATED != state) {
throw new IllegalStateException("The service has already been started.");
} else {
LOG.info("Start job leader service.");
this.ownerAddress = Preconditions.checkNotNull(initialOwnerAddress);
this.rpcService = Preconditions.checkNotNull(initialRpcService);
this.highAvailabilityServices = Preconditions.checkNotNull(initialHighAvailabilityServices);
this.jobLeaderListener = Preconditions.checkNotNull(initialJobLeaderListener);
state = JobLeaderService.State.STARTED;
}
} | java | public void start(
final String initialOwnerAddress,
final RpcService initialRpcService,
final HighAvailabilityServices initialHighAvailabilityServices,
final JobLeaderListener initialJobLeaderListener) {
if (JobLeaderService.State.CREATED != state) {
throw new IllegalStateException("The service has already been started.");
} else {
LOG.info("Start job leader service.");
this.ownerAddress = Preconditions.checkNotNull(initialOwnerAddress);
this.rpcService = Preconditions.checkNotNull(initialRpcService);
this.highAvailabilityServices = Preconditions.checkNotNull(initialHighAvailabilityServices);
this.jobLeaderListener = Preconditions.checkNotNull(initialJobLeaderListener);
state = JobLeaderService.State.STARTED;
}
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apache/flink | flink-libraries/flink-streaming-python/src/main/java/org/apache/flink/streaming/python/api/datastream/PythonDataStream.java | PythonDataStream.add_sink | @PublicEvolving
public void add_sink(SinkFunction<PyObject> sink_func) throws IOException {
stream.addSink(new PythonSinkFunction(sink_func));
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public void add_sink(SinkFunction<PyObject> sink_func) throws IOException {
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/io/network/TaskEventDispatcher.java | TaskEventDispatcher.subscribeToEvent | public void subscribeToEvent(
ResultPartitionID partitionId,
EventListener<TaskEvent> eventListener,
Class<? extends TaskEvent> eventType) {
checkNotNull(partitionId);
checkNotNull(eventListener);
checkNotNull(eventType);
TaskEventHandler taskEventHandler;
synchronized (registeredHandlers) {
taskEventHandler = registeredHandlers.get(partitionId);
}
if (taskEventHandler == null) {
throw new IllegalStateException(
"Partition " + partitionId + " not registered at task event dispatcher.");
}
taskEventHandler.subscribe(eventListener, eventType);
} | java | public void subscribeToEvent(
ResultPartitionID partitionId,
EventListener<TaskEvent> eventListener,
Class<? extends TaskEvent> eventType) {
checkNotNull(partitionId);
checkNotNull(eventListener);
checkNotNull(eventType);
TaskEventHandler taskEventHandler;
synchronized (registeredHandlers) {
taskEventHandler = registeredHandlers.get(partitionId);
}
if (taskEventHandler == null) {
throw new IllegalStateException(
"Partition " + partitionId + " not registered at task event dispatcher.");
}
taskEventHandler.subscribe(eventListener, eventType);
} | [
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apache/flink | flink-libraries/flink-python/src/main/java/org/apache/flink/python/api/streaming/data/PythonDualInputStreamer.java | PythonDualInputStreamer.streamBufferWithGroups | public final void streamBufferWithGroups(Iterator<IN1> iterator1, Iterator<IN2> iterator2, Collector<OUT> c) {
SingleElementPushBackIterator<IN1> i1 = new SingleElementPushBackIterator<>(iterator1);
SingleElementPushBackIterator<IN2> i2 = new SingleElementPushBackIterator<>(iterator2);
try {
int size;
if (i1.hasNext() || i2.hasNext()) {
while (true) {
int sig = in.readInt();
switch (sig) {
case SIGNAL_BUFFER_REQUEST_G0:
if (i1.hasNext()) {
size = sender.sendBuffer1(i1);
sendWriteNotification(size, i1.hasNext());
}
break;
case SIGNAL_BUFFER_REQUEST_G1:
if (i2.hasNext()) {
size = sender.sendBuffer2(i2);
sendWriteNotification(size, i2.hasNext());
}
break;
case SIGNAL_FINISHED:
return;
case SIGNAL_ERROR:
try {
outPrinter.join();
} catch (InterruptedException e) {
outPrinter.interrupt();
}
try {
errorPrinter.join();
} catch (InterruptedException e) {
errorPrinter.interrupt();
}
throw new RuntimeException(
"External process for task " + function.getRuntimeContext().getTaskName() + " terminated prematurely due to an error." + msg);
default:
receiver.collectBuffer(c, sig);
sendReadConfirmation();
break;
}
}
}
} catch (SocketTimeoutException ignored) {
throw new RuntimeException("External process for task " + function.getRuntimeContext().getTaskName() + " stopped responding." + msg);
} catch (Exception e) {
throw new RuntimeException("Critical failure for task " + function.getRuntimeContext().getTaskName() + ". " + msg.get(), e);
}
} | java | public final void streamBufferWithGroups(Iterator<IN1> iterator1, Iterator<IN2> iterator2, Collector<OUT> c) {
SingleElementPushBackIterator<IN1> i1 = new SingleElementPushBackIterator<>(iterator1);
SingleElementPushBackIterator<IN2> i2 = new SingleElementPushBackIterator<>(iterator2);
try {
int size;
if (i1.hasNext() || i2.hasNext()) {
while (true) {
int sig = in.readInt();
switch (sig) {
case SIGNAL_BUFFER_REQUEST_G0:
if (i1.hasNext()) {
size = sender.sendBuffer1(i1);
sendWriteNotification(size, i1.hasNext());
}
break;
case SIGNAL_BUFFER_REQUEST_G1:
if (i2.hasNext()) {
size = sender.sendBuffer2(i2);
sendWriteNotification(size, i2.hasNext());
}
break;
case SIGNAL_FINISHED:
return;
case SIGNAL_ERROR:
try {
outPrinter.join();
} catch (InterruptedException e) {
outPrinter.interrupt();
}
try {
errorPrinter.join();
} catch (InterruptedException e) {
errorPrinter.interrupt();
}
throw new RuntimeException(
"External process for task " + function.getRuntimeContext().getTaskName() + " terminated prematurely due to an error." + msg);
default:
receiver.collectBuffer(c, sig);
sendReadConfirmation();
break;
}
}
}
} catch (SocketTimeoutException ignored) {
throw new RuntimeException("External process for task " + function.getRuntimeContext().getTaskName() + " stopped responding." + msg);
} catch (Exception e) {
throw new RuntimeException("Critical failure for task " + function.getRuntimeContext().getTaskName() + ". " + msg.get(), e);
}
} | [
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/io/FileUtil.java | FileUtil.readString | public static String readString(URL url, String charset) throws IORuntimeException {
if (url == null) {
throw new NullPointerException("Empty url provided!");
}
InputStream in = null;
try {
in = url.openStream();
return IoUtil.read(in, charset);
} catch (IOException e) {
throw new IORuntimeException(e);
} finally {
IoUtil.close(in);
}
} | java | public static String readString(URL url, String charset) throws IORuntimeException {
if (url == null) {
throw new NullPointerException("Empty url provided!");
}
InputStream in = null;
try {
in = url.openStream();
return IoUtil.read(in, charset);
} catch (IOException e) {
throw new IORuntimeException(e);
} finally {
IoUtil.close(in);
}
} | [
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] | bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a | https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-core/src/main/java/cn/hutool/core/io/FileUtil.java#L2138-L2152 | train | Reads a string from the specified URL. | [
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looly/hutool | hutool-db/src/main/java/cn/hutool/db/sql/SqlExecutor.java | SqlExecutor.query | public static <T> T query(PreparedStatement ps, RsHandler<T> rsh, Object... params) throws SQLException {
StatementUtil.fillParams(ps, params);
return executeQuery(ps, rsh);
} | java | public static <T> T query(PreparedStatement ps, RsHandler<T> rsh, Object... params) throws SQLException {
StatementUtil.fillParams(ps, params);
return executeQuery(ps, rsh);
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apache/flink | flink-core/src/main/java/org/apache/flink/api/java/typeutils/TypeExtractor.java | TypeExtractor.privateCreateTypeInfo | @SuppressWarnings("unchecked")
private <IN1, IN2, OUT> TypeInformation<OUT> privateCreateTypeInfo(Class<?> baseClass, Class<?> clazz, int returnParamPos,
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if (typeInfo != null) {
return typeInfo;
}
}
// get info from hierarchy
return (TypeInformation<OUT>) createTypeInfoWithTypeHierarchy(typeHierarchy, returnType, in1Type, in2Type);
} | java | @SuppressWarnings("unchecked")
private <IN1, IN2, OUT> TypeInformation<OUT> privateCreateTypeInfo(Class<?> baseClass, Class<?> clazz, int returnParamPos,
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ArrayList<Type> typeHierarchy = new ArrayList<Type>();
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// return type is a variable -> try to get the type info from the input directly
if (returnType instanceof TypeVariable<?>) {
typeInfo = (TypeInformation<OUT>) createTypeInfoFromInputs((TypeVariable<?>) returnType, typeHierarchy, in1Type, in2Type);
if (typeInfo != null) {
return typeInfo;
}
}
// get info from hierarchy
return (TypeInformation<OUT>) createTypeInfoWithTypeHierarchy(typeHierarchy, returnType, in1Type, in2Type);
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/executiongraph/failover/FailoverRegion.java | FailoverRegion.restart | private void restart(long globalModVersionOfFailover) {
try {
if (transitionState(JobStatus.CREATED, JobStatus.RUNNING)) {
// if we have checkpointed state, reload it into the executions
if (executionGraph.getCheckpointCoordinator() != null) {
// we restart the checkpoint scheduler for
// i) enable new checkpoint could be triggered without waiting for last checkpoint expired.
// ii) ensure the EXACTLY_ONCE semantics if needed.
executionGraph.getCheckpointCoordinator().abortPendingCheckpoints(
new CheckpointException(CheckpointFailureReason.JOB_FAILOVER_REGION));
executionGraph.getCheckpointCoordinator().restoreLatestCheckpointedState(
tasks, false, true);
}
HashSet<AllocationID> previousAllocationsInRegion = new HashSet<>(connectedExecutionVertexes.size());
for (ExecutionVertex connectedExecutionVertex : connectedExecutionVertexes) {
AllocationID latestPriorAllocation = connectedExecutionVertex.getLatestPriorAllocation();
if (latestPriorAllocation != null) {
previousAllocationsInRegion.add(latestPriorAllocation);
}
}
//TODO, use restart strategy to schedule them.
//restart all connected ExecutionVertexes
for (ExecutionVertex ev : connectedExecutionVertexes) {
try {
ev.scheduleForExecution(
executionGraph.getSlotProvider(),
executionGraph.isQueuedSchedulingAllowed(),
LocationPreferenceConstraint.ANY,
previousAllocationsInRegion); // some inputs not belonging to the failover region might have failed concurrently
}
catch (Throwable e) {
failover(globalModVersionOfFailover);
}
}
}
else {
LOG.info("FailoverRegion {} switched from CREATED to RUNNING fail, will fail this region again.", id);
failover(globalModVersionOfFailover);
}
} catch (Exception e) {
LOG.info("FailoverRegion {} restart failed, failover again.", id, e);
failover(globalModVersionOfFailover);
}
} | java | private void restart(long globalModVersionOfFailover) {
try {
if (transitionState(JobStatus.CREATED, JobStatus.RUNNING)) {
// if we have checkpointed state, reload it into the executions
if (executionGraph.getCheckpointCoordinator() != null) {
// we restart the checkpoint scheduler for
// i) enable new checkpoint could be triggered without waiting for last checkpoint expired.
// ii) ensure the EXACTLY_ONCE semantics if needed.
executionGraph.getCheckpointCoordinator().abortPendingCheckpoints(
new CheckpointException(CheckpointFailureReason.JOB_FAILOVER_REGION));
executionGraph.getCheckpointCoordinator().restoreLatestCheckpointedState(
tasks, false, true);
}
HashSet<AllocationID> previousAllocationsInRegion = new HashSet<>(connectedExecutionVertexes.size());
for (ExecutionVertex connectedExecutionVertex : connectedExecutionVertexes) {
AllocationID latestPriorAllocation = connectedExecutionVertex.getLatestPriorAllocation();
if (latestPriorAllocation != null) {
previousAllocationsInRegion.add(latestPriorAllocation);
}
}
//TODO, use restart strategy to schedule them.
//restart all connected ExecutionVertexes
for (ExecutionVertex ev : connectedExecutionVertexes) {
try {
ev.scheduleForExecution(
executionGraph.getSlotProvider(),
executionGraph.isQueuedSchedulingAllowed(),
LocationPreferenceConstraint.ANY,
previousAllocationsInRegion); // some inputs not belonging to the failover region might have failed concurrently
}
catch (Throwable e) {
failover(globalModVersionOfFailover);
}
}
}
else {
LOG.info("FailoverRegion {} switched from CREATED to RUNNING fail, will fail this region again.", id);
failover(globalModVersionOfFailover);
}
} catch (Exception e) {
LOG.info("FailoverRegion {} restart failed, failover again.", id, e);
failover(globalModVersionOfFailover);
}
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redisson/redisson | redisson/src/main/java/org/redisson/spring/cache/RedissonSpringCacheManager.java | RedissonSpringCacheManager.setConfig | public void setConfig(Map<String, ? extends CacheConfig> config) {
this.configMap = (Map<String, CacheConfig>) config;
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this.configMap = (Map<String, CacheConfig>) config;
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apache/flink | flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/runtime/sort/BinaryInMemorySortBuffer.java | BinaryInMemorySortBuffer.write | public boolean write(BaseRow record) throws IOException {
//check whether we need a new memory segment for the sort index
if (!checkNextIndexOffset()) {
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}
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int skip;
try {
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return false;
}
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long currOffset = currentDataBufferOffset + skip;
writeIndexAndNormalizedKey(record, currOffset);
this.currentDataBufferOffset = newOffset;
return true;
} | java | public boolean write(BaseRow record) throws IOException {
//check whether we need a new memory segment for the sort index
if (!checkNextIndexOffset()) {
return false;
}
// serialize the record into the data buffers
int skip;
try {
skip = this.inputSerializer.serializeToPages(record, this.recordCollector);
} catch (EOFException e) {
return false;
}
final long newOffset = this.recordCollector.getCurrentOffset();
long currOffset = currentDataBufferOffset + skip;
writeIndexAndNormalizedKey(record, currOffset);
this.currentDataBufferOffset = newOffset;
return true;
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spring-projects/spring-boot | spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/metrics/web/reactive/server/WebFluxTags.java | WebFluxTags.uri | public static Tag uri(ServerWebExchange exchange) {
PathPattern pathPattern = exchange
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if (pathPattern != null) {
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if (status == HttpStatus.NOT_FOUND) {
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apache/spark | launcher/src/main/java/org/apache/spark/launcher/SparkLauncher.java | SparkLauncher.findSparkSubmit | String findSparkSubmit() {
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apache/flink | flink-examples/flink-examples-batch/src/main/java/org/apache/flink/examples/java/ml/LinearRegression.java | LinearRegression.main | public static void main(String[] args) throws Exception {
final ParameterTool params = ParameterTool.fromArgs(args);
// set up execution environment
final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
final int iterations = params.getInt("iterations", 10);
// make parameters available in the web interface
env.getConfig().setGlobalJobParameters(params);
// get input x data from elements
DataSet<Data> data;
if (params.has("input")) {
// read data from CSV file
data = env.readCsvFile(params.get("input"))
.fieldDelimiter(" ")
.includeFields(true, true)
.pojoType(Data.class);
} else {
System.out.println("Executing LinearRegression example with default input data set.");
System.out.println("Use --input to specify file input.");
data = LinearRegressionData.getDefaultDataDataSet(env);
}
// get the parameters from elements
DataSet<Params> parameters = LinearRegressionData.getDefaultParamsDataSet(env);
// set number of bulk iterations for SGD linear Regression
IterativeDataSet<Params> loop = parameters.iterate(iterations);
DataSet<Params> newParameters = data
// compute a single step using every sample
.map(new SubUpdate()).withBroadcastSet(loop, "parameters")
// sum up all the steps
.reduce(new UpdateAccumulator())
// average the steps and update all parameters
.map(new Update());
// feed new parameters back into next iteration
DataSet<Params> result = loop.closeWith(newParameters);
// emit result
if (params.has("output")) {
result.writeAsText(params.get("output"));
// execute program
env.execute("Linear Regression example");
} else {
System.out.println("Printing result to stdout. Use --output to specify output path.");
result.print();
}
} | java | public static void main(String[] args) throws Exception {
final ParameterTool params = ParameterTool.fromArgs(args);
// set up execution environment
final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
final int iterations = params.getInt("iterations", 10);
// make parameters available in the web interface
env.getConfig().setGlobalJobParameters(params);
// get input x data from elements
DataSet<Data> data;
if (params.has("input")) {
// read data from CSV file
data = env.readCsvFile(params.get("input"))
.fieldDelimiter(" ")
.includeFields(true, true)
.pojoType(Data.class);
} else {
System.out.println("Executing LinearRegression example with default input data set.");
System.out.println("Use --input to specify file input.");
data = LinearRegressionData.getDefaultDataDataSet(env);
}
// get the parameters from elements
DataSet<Params> parameters = LinearRegressionData.getDefaultParamsDataSet(env);
// set number of bulk iterations for SGD linear Regression
IterativeDataSet<Params> loop = parameters.iterate(iterations);
DataSet<Params> newParameters = data
// compute a single step using every sample
.map(new SubUpdate()).withBroadcastSet(loop, "parameters")
// sum up all the steps
.reduce(new UpdateAccumulator())
// average the steps and update all parameters
.map(new Update());
// feed new parameters back into next iteration
DataSet<Params> result = loop.closeWith(newParameters);
// emit result
if (params.has("output")) {
result.writeAsText(params.get("output"));
// execute program
env.execute("Linear Regression example");
} else {
System.out.println("Printing result to stdout. Use --output to specify output path.");
result.print();
}
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/ReflectUtil.java | ReflectUtil.getMethod | public static Method getMethod(Class<?> clazz, boolean ignoreCase, String methodName, Class<?>... paramTypes) throws SecurityException {
if (null == clazz || StrUtil.isBlank(methodName)) {
return null;
}
final Method[] methods = getMethods(clazz);
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return method;
}
}
}
}
return null;
} | java | public static Method getMethod(Class<?> clazz, boolean ignoreCase, String methodName, Class<?>... paramTypes) throws SecurityException {
if (null == clazz || StrUtil.isBlank(methodName)) {
return null;
}
final Method[] methods = getMethods(clazz);
if (ArrayUtil.isNotEmpty(methods)) {
for (Method method : methods) {
if (StrUtil.equals(methodName, method.getName(), ignoreCase)) {
if (ClassUtil.isAllAssignableFrom(method.getParameterTypes(), paramTypes)) {
return method;
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} | [
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/ArrayUtil.java | ArrayUtil.wrap | public static Boolean[] wrap(boolean... values) {
if (null == values) {
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}
final int length = values.length;
if (0 == length) {
return new Boolean[0];
}
final Boolean[] array = new Boolean[length];
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array[i] = Boolean.valueOf(values[i]);
}
return array;
} | java | public static Boolean[] wrap(boolean... values) {
if (null == values) {
return null;
}
final int length = values.length;
if (0 == length) {
return new Boolean[0];
}
final Boolean[] array = new Boolean[length];
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array[i] = Boolean.valueOf(values[i]);
}
return array;
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apache/flink | flink-java/src/main/java/org/apache/flink/api/java/io/SplitDataProperties.java | SplitDataProperties.splitsPartitionedBy | public SplitDataProperties<T> splitsPartitionedBy(String partitionMethodId, String partitionFields) {
if (partitionFields == null) {
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return this;
} | java | public SplitDataProperties<T> splitsPartitionedBy(String partitionMethodId, String partitionFields) {
if (partitionFields == null) {
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}
String[] partitionKeysA = partitionFields.split(";");
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/dictionary/CoreSynonymDictionary.java | CoreSynonymDictionary.convert | public static List<CommonSynonymDictionary.SynonymItem> convert(List<Term> sentence, boolean withUndefinedItem)
{
List<CommonSynonymDictionary.SynonymItem> synonymItemList = new ArrayList<CommonSynonymDictionary.SynonymItem>(sentence.size());
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return synonymItemList;
} | java | public static List<CommonSynonymDictionary.SynonymItem> convert(List<Term> sentence, boolean withUndefinedItem)
{
List<CommonSynonymDictionary.SynonymItem> synonymItemList = new ArrayList<CommonSynonymDictionary.SynonymItem>(sentence.size());
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synonymItemList.add(item);
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synonymItemList.add(item);
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SeleniumHQ/selenium | java/client/src/org/openqa/selenium/support/ui/ExpectedConditions.java | ExpectedConditions.textToBePresentInElementValue | public static ExpectedCondition<Boolean> textToBePresentInElementValue(final WebElement element,
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} | java | public static ExpectedCondition<Boolean> textToBePresentInElementValue(final WebElement element,
final String text) {
return new ExpectedCondition<Boolean>() {
@Override
public Boolean apply(WebDriver driver) {
try {
String elementText = element.getAttribute("value");
if (elementText != null) {
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}
return false;
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}
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apache/flink | flink-connectors/flink-connector-kafka-0.11/src/main/java/org/apache/flink/streaming/connectors/kafka/FlinkKafkaProducer011.java | FlinkKafkaProducer011.createTransactionalProducer | private FlinkKafkaProducer<byte[], byte[]> createTransactionalProducer() throws FlinkKafka011Exception {
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if (transactionalId == null) {
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FlinkKafkaProducer<byte[], byte[]> producer = initTransactionalProducer(transactionalId, true);
producer.initTransactions();
return producer;
} | java | private FlinkKafkaProducer<byte[], byte[]> createTransactionalProducer() throws FlinkKafka011Exception {
String transactionalId = availableTransactionalIds.poll();
if (transactionalId == null) {
throw new FlinkKafka011Exception(
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producer.initTransactions();
return producer;
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-100,
-100,
-100,
-100,
-100,
-100,
-100,
-100... |
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