org.apache.ignite.failure

Class StopNodeOrHaltFailureHandler

java.lang.Object

org.apache.ignite.failure.StopNodeOrHaltFailureHandler

All Implemented Interfaces:

FailureHandler

public class StopNodeOrHaltFailureHandler
extends Object
implements FailureHandler

Handler will try to stop node if tryStop value is true. If node can't be stopped during provided timeout or tryStop value is false then JVM process will be terminated forcibly using Runtime.getRuntime().halt().

Constructor Summary

Constructors

Constructor and Description
StopNodeOrHaltFailureHandler() Default constructor.
StopNodeOrHaltFailureHandler(boolean tryStop, long timeout)

Method Summary

Modifier and Type	Method and Description
boolean	onFailure(Ignite ignite, FailureContext failureCtx) Handles failure occurred on ignite instance.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

StopNodeOrHaltFailureHandler

public StopNodeOrHaltFailureHandler()

Default constructor.

StopNodeOrHaltFailureHandler

public StopNodeOrHaltFailureHandler(boolean tryStop,
                                    long timeout)

Parameters:

tryStop - Try stop.

timeout - Stop node timeout.

Method Detail

onFailure

public boolean onFailure(Ignite ignite,
                         FailureContext failureCtx)

Handles failure occurred on ignite instance. Failure details is contained in failureCtx. Returns true if kernal context must be invalidated by FailureProcessor after calling this method.

Specified by:

onFailure in interface FailureHandler

Parameters:

ignite - Ignite instance.

failureCtx - Failure context.

Returns:

Whether kernal context must be invalidated or not.

toString

public String toString()

Overrides:

toString in class Object