本文整理了Java中com.hazelcast.core.IMap.replace()方法的一些代码示例，展示了IMap.replace()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。IMap.replace()方法的具体详情如下：
包路径：com.hazelcast.core.IMap
类名称：IMap
方法名：replace

IMap.replace介绍

[英]Warning 1:

This method uses hashCode and equals of the binary form of the key, not the actual implementations of hashCode and equalsdefined in the key's class.

Warning 2:

This method returns a clone of the previous value, not the original (identically equal) value previously put into the map.

Interactions with the map store

If write-through persistence mode is configured, before the value is stored in memory, MapStore#store(Object,Object) is called to write the value into the map store. Exceptions thrown by the store fail the operation and are propagated to the caller.

If write-behind persistence mode is configured with write-coalescing turned off, com.hazelcast.map.ReachedMaxSizeException may be thrown if the write-behind queue has reached its per-node maximum capacity.
[中]警告1：
此方法使用密钥二进制形式的hashCode和equals，而不是密钥类中定义的hashCode和equals的实际实现。
警告2：
此方法返回先前值的克隆，而不是先前放入映射的原始（相同相等）值。
与地图商店的交互
如果配置了直写持久化模式，则在将值存储在内存中之前，将调用MapStore#store（对象，对象）将值写入映射存储。存储引发的异常使操作失败，并传播到调用方。
如果将写后持久化模式配置为关闭写合并，则com。黑泽尔卡斯特。地图如果写后队列已达到其每个节点的最大容量，则可能引发ReacheMaxSizeException。

代码示例

代码示例来源：origin: hazelcast/hazelcast-jet

@Override
public boolean replace(K key, V oldValue, V newValue) {
  return map.replace(key, oldValue, newValue);
}

代码示例来源：origin: hazelcast/hazelcast-jet

@Override
public V replace(K key, V newValue) {
  return map.replace(key, newValue);
}

代码示例来源：origin: hazelcast/hazelcast-jet

@Override
public boolean replace(K key, V oldValue, V newValue) {
  return map.replace(key, oldValue, newValue);
}

代码示例来源：origin: hazelcast/hazelcast-jet

@Override
public V replace(K key, V value) {
  return map.replace(key, value);
}

代码示例来源：origin: com.hazelcast/hazelcast-all

@Override
public V replace(K key, V newValue) {
  return map.replace(key, newValue);
}

代码示例来源：origin: com.hazelcast/hazelcast-all

@Override
public boolean replace(K key, V oldValue, V newValue) {
  return map.replace(key, oldValue, newValue);
}

代码示例来源：origin: com.hazelcast/hazelcast-all

@Override
public Object replace(String mapName, String key, Object value) {
  return hazelcast.getMap(mapName).replace(key, value);
}

代码示例来源：origin: hazelcast/hazelcast-jet

@Override
public Object replace(String mapName, String key, Object value) {
  return hazelcast.getMap(mapName).replace(key, value);
}

代码示例来源：origin: spring-projects/spring-integration-extensions

@Override
public boolean replace(String key, String oldValue, String newValue) {
  Assert.notNull(key, "'key' must not be null.");
  Assert.notNull(oldValue, "'oldValue' must not be null.");
  Assert.notNull(newValue, "'newValue' must not be null.");
  return this.map.replace(key, oldValue, newValue);
}

代码示例来源：origin: hazelcast/hazelcast-code-samples

public void run() {
    IMap map = hazelcast.getMap("myMap");
    map.replace(random.nextInt(SIZE), new Customer(random.nextInt(100), String.valueOf(random.nextInt(10000))));
  }
}, 4);

代码示例来源：origin: hazelcast/hazelcast-code-samples

public void run() {
    IMap map = hazelcast.getMap("myMap");
    map.replace(random.nextInt(SIZE), new Customer(random.nextInt(100), String.valueOf(random.nextInt(10000))),
        new Customer(random.nextInt(100), String.valueOf(random.nextInt(10000))));
  }
}, 5);

代码示例来源：origin: com.atlassian.cache/atlassian-cache-hazelcast

@Override
public boolean replace(@Nonnull K key, @Nonnull V oldValue, @Nonnull V newValue)
{
  return map.replace(checkNotNull(key, "key"),
      wrap(checkNotNull(oldValue, "oldValue")), wrap(checkNotNull(newValue, "newValue")));
}

代码示例来源：origin: org.apache.camel/camel-hazelcast

/**
 * UPDATE an object in your cache (the whole object will be replaced)
 */
private void update(Object oid, Exchange exchange) {
  Object body = exchange.getIn().getBody();
  this.cache.lock(oid);
  this.cache.replace(oid, body);
  this.cache.unlock(oid);
}

代码示例来源：origin: org.apache.camel/camel-hazelcast

/**
 * Replaces the entry for given id with a specific value in the body, only if currently mapped to a given value
 */
private void update(Object oid, Object ovalue, Exchange exchange) {
  Object body = exchange.getIn().getBody();
  this.cache.lock(oid);
  this.cache.replace(oid, ovalue, body);
  this.cache.unlock(oid);
}

代码示例来源：origin: orientechnologies/spring-data-orientdb

@Override
public void update(Session session) throws UnknownSessionException {
  log.debug("Updating a session identified by[{}]", session.getId());
  map.replace(session.getId(), session);
}

代码示例来源：origin: org.apache.camel/camel-hazelcast

@Override
public boolean confirm(String key) {
  repo.lock(key);
  try {
    return repo.replace(key, false, true);
  } finally {
    repo.unlock(key);
  }
}

代码示例来源：origin: com.hazelcast/hazelcast-all

protected void handleMapReplace(String[] args) {
  println(getMap().replace(args[1], args[2]));
}

代码示例来源：origin: hazelcast/hazelcast-jet

protected void handleMapReplace(String[] args) {
  println(getMap().replace(args[1], args[2]));
}

代码示例来源：origin: com.hazelcast/hazelcast-all

protected void handleMapReplace(String[] args) {
  println(getMap().replace(args[1], args[2]));
}

代码示例来源：origin: com.hazelcast.simulator/tests-common

@TimeStep
public void timeStep(ThreadState state) throws Exception {
  Integer key = state.randomInt(keyCount);
  long incrementValue = state.randomInt(100);
  for (; ; ) {
    Long current = map.get(key);
    Long update = current + incrementValue;
    if (map.replace(key, current, update)) {
      state.increment(key, incrementValue);
      break;
    }
  }
}