public class ClientOutOfMemoryHandler extends DefaultOutOfMemoryHandler
FREE_MAX_PERCENTAGE_PROP
Constructor and Description |
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ClientOutOfMemoryHandler() |
Modifier and Type | Method and Description |
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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
public void onOutOfMemory(OutOfMemoryError oome, HazelcastInstance[] hazelcastInstances)
OutOfMemoryHandler
OutOfMemoryError
is caught by Hazelcast threads,
this method is called for ALL HazelcastInstance
s
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.
onOutOfMemory
in class DefaultOutOfMemoryHandler
oome
- OutOfMemoryError thrown by JVMhazelcastInstances
- All HazelcastInstances known by JVM,
can include inactive or NULL instances.OutOfMemoryHandler.tryCloseConnections(HazelcastInstance)
,
OutOfMemoryHandler.tryShutdown(HazelcastInstance)
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