java.util.concurrent.ConcurrentSkipListMap.put()方法的使用及代码示例

x33g5p2x  于2022-01-18 转载在 其他  
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本文整理了Java中java.util.concurrent.ConcurrentSkipListMap.put()方法的一些代码示例,展示了ConcurrentSkipListMap.put()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。ConcurrentSkipListMap.put()方法的具体详情如下:
包路径:java.util.concurrent.ConcurrentSkipListMap
类名称:ConcurrentSkipListMap
方法名:put

ConcurrentSkipListMap.put介绍

[英]Associates the specified value with the specified key in this map. If the map previously contained a mapping for the key, the old value is replaced.
[中]将指定的值与此映射中的指定键相关联。如果映射以前包含键的映射,则替换旧值。

代码示例

代码示例来源:origin: Alluxio/alluxio

public void addChild(String name, Long id) {
 if (mChildren != null && mChildren.put(name, id) == null) {
  mWeight.incrementAndGet();
 }
}

代码示例来源:origin: neo4j/neo4j

private static void addAllocatedPointer( long pointer, long sizeInBytes )
{
  if ( CHECK_NATIVE_ACCESS )
  {
    allocations.put( pointer, new Allocation( pointer, sizeInBytes, freeCounter.get() ) );
  }
}

代码示例来源:origin: apache/hbase

public void addToOfflineRegions(final RegionStateNode regionNode) {
 LOG.info("Added to offline, CURRENTLY NEVER CLEARED!!! " + regionNode);
 regionOffline.put(regionNode.getRegionInfo(), regionNode);
}

代码示例来源:origin: spotbugs/spotbugs

@NoWarning("NP_NONNULL_PARAM_VIOLATION,NP_NULL_PARAM_DEREF_NONVIRTUAL")
public static void main(String args[]) {
  Comparator<Integer> comparator = (Comparator<Integer>) null;
  ConcurrentSkipListMap<Integer, String> map = new ConcurrentSkipListMap<Integer, String>(comparator);
  for (int i = 0; i < 16; i++)
    map.put(i, Integer.toString(i));
  System.out.println(map);
}

代码示例来源:origin: robovm/robovm

public V put(K key, V value) {
  checkKeyBounds(key);
  return m.put(key, value);
}

代码示例来源:origin: lealone/Lealone

@Override
public V put(K key, V value) {
  map.setMaxKey(key); // 更新最大key
  return (V) buffer.put(key, value);
}

代码示例来源:origin: lealone/Lealone

@Override
public V put(K key, V value) {
  setMaxKey(key);
  return skipListMap.put(key, value);
}

代码示例来源:origin: apache/incubator-druid

@Override
 public RemoteTaskRunnerWorkItem put(String s, RemoteTaskRunnerWorkItem taskRunnerWorkItem)
 {
  return super.put(s, taskRunnerWorkItem.withQueueInsertionTime(DateTimes.nowUtc()));
 }
}

代码示例来源:origin: qunarcorp/qmq

private LogSegment allocSegment(final long baseOffset) {
  final File nextSegmentFile = new File(logDir, StoreUtils.offset2FileName(baseOffset));
  try {
    final LogSegment segment = new LogSegment(nextSegmentFile, fileSize);
    segments.put(baseOffset, segment);
    LOG.info("alloc new segment file {}", segment);
    return segment;
  } catch (IOException e) {
    LOG.error("Failed create new segment file. file: {}", nextSegmentFile.getAbsolutePath());
  }
  return null;
}

代码示例来源:origin: apache/ignite

/** {@inheritDoc} */
@Nullable @Override public V put(K k, V v) {
  A.notNull(k, "k", v, "v");
  V ret = super.put(k, v);
  onPut();
  return ret;
}

代码示例来源:origin: io.dropwizard.metrics/metrics-core

@Override
public void update(long value) {
  if (count.incrementAndGet() % TRIM_THRESHOLD == 0) {
    trim();
  }
  measurements.put(getTick(), value);
}

代码示例来源:origin: apache/storm

private V load(K key) {
  V val = map.get(key);
  if (val == null) {
    val = cacheLoader.load(key);
    if (val == null) {
      throw new NullPointerException("Null value for key " + key);
    }
    ensureCapacity();
    map.put(key, val);
    ++size;
  }
  return val;
}

代码示例来源:origin: qunarcorp/qmq

private void loadSnapshotFile(final File file) {
  try {
    final long version = parseSnapshotVersion(file.getName());
    final byte[] data = Files.toByteArray(file);
    final Snapshot<T> snapshot = new Snapshot<>(version, serde.fromBytes(data));
    snapshots.put(version, snapshot);
    LOG.info("load snapshot file {} success.", file.getAbsolutePath());
  } catch (Exception e) {
    LOG.error("load snapshot file {} failed.", file.getAbsolutePath(), e);
  }
}

代码示例来源:origin: lealone/Lealone

@Override
public K append(V value) {
  K key = (K) ValueLong.get(map.incrementAndGetMaxKeyAsLong());
  buffer.put(key, value);
  return key;
}

代码示例来源:origin: apache/geode

@Override
public void put(Object key, Object value) {
 map.put(toDeserializable(key), toDeserializable(value));
}

代码示例来源:origin: apache/ignite

/**
 * @param node New node.
 */
void addNode(ZookeeperClusterNode node) {
  assert node.id() != null : node;
  assert node.order() > 0 : node;
  ZookeeperClusterNode old = nodesById.put(node.id(), node);
  assert old == null : old;
  old = nodesByOrder.put(node.order(), node);
  assert old == null : old;
  old = nodesByInternalId.put(node.internalId(), node);
  assert old == null : old;
}

代码示例来源:origin: apache/hbase

@Before
public void setUp() {
 m = new CopyOnWriteArrayMap<>();
 csm = new ConcurrentSkipListMap<>();
 for (  long i = 0 ; i < 10000; i++ ) {
  long o = ThreadLocalRandom.current().nextLong(MAX_RAND);
  m.put(i, o);
  csm.put(i,o);
 }
 long o = ThreadLocalRandom.current().nextLong(MAX_RAND);
 m.put(0L, o);
 csm.put(0L,o);
}

代码示例来源:origin: apache/geode

@Override
public void put(Object indexKey, Object regionKey, Object value) {
 map.put(new Pair(toDeserializable(indexKey), toDeserializable(regionKey)),
   toDeserializable(value));
}

代码示例来源:origin: apache/incubator-druid

@Override
public void dropSegment(DataSegment segment, LoadPeonCallback callback)
{
 synchronized (lock) {
  if (stopped) {
   log.warn(
     "Server[%s] cannot drop segment[%s] because load queue peon is stopped.",
     serverId,
     segment.getId()
   );
   callback.execute();
   return;
  }
  SegmentHolder holder = segmentsToDrop.get(segment);
  if (holder == null) {
   log.debug("Server[%s] to drop segment[%s] queued.", serverId, segment.getId());
   segmentsToDrop.put(segment, new DropSegmentHolder(segment, callback));
   processingExecutor.execute(this::doSegmentManagement);
  } else {
   holder.addCallback(callback);
  }
 }
}

代码示例来源:origin: apache/incubator-druid

@Override
public void loadSegment(DataSegment segment, LoadPeonCallback callback)
{
 synchronized (lock) {
  if (stopped) {
   log.warn(
     "Server[%s] cannot load segment[%s] because load queue peon is stopped.",
     serverId,
     segment.getId()
   );
   callback.execute();
   return;
  }
  SegmentHolder holder = segmentsToLoad.get(segment);
  if (holder == null) {
   log.debug("Server[%s] to load segment[%s] queued.", serverId, segment.getId());
   segmentsToLoad.put(segment, new LoadSegmentHolder(segment, callback));
   processingExecutor.execute(this::doSegmentManagement);
  } else {
   holder.addCallback(callback);
  }
 }
}

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