com.hazelcast.instance.impl.DefaultOutOfMemoryHandler

com.hazelcast.client.ClientOutOfMemoryHandler

public class ClientOutOfMemoryHandler
extends com.hazelcast.instance.impl.DefaultOutOfMemoryHandler

To clear resources of the client upon OutOfMemory

Field Summary

Fields inherited from class com.hazelcast.instance.impl.DefaultOutOfMemoryHandler
FREE_MAX_PERCENTAGE_PROP
Constructor Summary

Constructors

Constructor Description

ClientOutOfMemoryHandler()

Method Summary

Modifier and Type	Method	Description
`void`	`onOutOfMemory(OutOfMemoryError oome, HazelcastInstance[] hazelcastInstances)`	When an `OutOfMemoryError` is caught by Hazelcast threads, this method is called for ALL `HazelcastInstance`s knows by current JVM (actually ClassLoader).

shouldHandle

tryCloseConnections, tryShutdown

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- ClientOutOfMemoryHandler
  
  public ClientOutOfMemoryHandler()
Method Details
- onOutOfMemory
  
  public void onOutOfMemory(OutOfMemoryError oome, HazelcastInstance[] hazelcastInstances)
  
  Description copied from class: OutOfMemoryHandler
  
  When an OutOfMemoryError is caught by Hazelcast threads, this method is called for ALL HazelcastInstances knows by current JVM (actually ClassLoader).
  User can shutdown the HazelcastInstance, call System.exit(), just log the error, etc. The default handler tries to close socket connections to other nodes and shutdown the HazelcastInstance.
  
  Warning: OutOfMemoryHandler may not be called even if JVM throws OutOfMemoryError because the error may be thrown from an external (user) thread and Hazelcast may not be informed about OutOfMemoryError.
  
  Overrides:
  
  onOutOfMemory in class com.hazelcast.instance.impl.DefaultOutOfMemoryHandler
  
  Parameters:
  
  oome - OutOfMemoryError thrown by JVM
  
  hazelcastInstances - All HazelcastInstances known by JVM, can include inactive or NULL instances.
  
  See Also:
  
  OutOfMemoryHandler.tryCloseConnections(HazelcastInstance), OutOfMemoryHandler.tryShutdown(HazelcastInstance)

Class ClientOutOfMemoryHandler