org.jppf.node.event

Interface NodeLifeCycleListener

All Superinterfaces:

EventListener

All Known Subinterfaces:

NodeIntegration<C>, NodeIntegration

All Known Implementing Classes:

NodeIntegrationAdapter, NodeIntegrationAdapter, NodeLifeCycleListenerAdapter, NodeState

public interface NodeLifeCycleListener
extends EventListener

Interface for all listeners to the node's life cycle events.

Method Summary

Modifier and Type	Method and Description
void	beforeNextJob(NodeLifeCycleEvent event) Called after the node has sent the results of a job to the server, and before it receives the next job.
void	jobEnding(NodeLifeCycleEvent event) Called after the node finishes processing a job.
void	jobHeaderLoaded(NodeLifeCycleEvent event) Called when the node has loaded a job header and before the DataProvider or any of the tasks have been loaded.
void	jobStarting(NodeLifeCycleEvent event) Called before the node starts processing a job.
void	nodeEnding(NodeLifeCycleEvent event) Called when the node is terminating.
void	nodeStarting(NodeLifeCycleEvent event) Called when the node has finished initializing, and before it starts processing jobs.

Method Detail

nodeStarting

void nodeStarting(NodeLifeCycleEvent event)

Called when the node has finished initializing, and before it starts processing jobs.

Parameters:

event - encapsulates information about the node.

nodeEnding

void nodeEnding(NodeLifeCycleEvent event)

Called when the node is terminating.

Parameters:

event - encapsulates information about the node.

jobHeaderLoaded

void jobHeaderLoaded(NodeLifeCycleEvent event)

Called when the node has loaded a job header and before the DataProvider or any of the tasks have been loaded.

Note that event.getTasks() and event.getDataProvider() will return null at this point.

Parameters:

event - encapsulates information about the job.

jobStarting

void jobStarting(NodeLifeCycleEvent event)

Called before the node starts processing a job.

Parameters:

event - encapsulates information about the job.

jobEnding

void jobEnding(NodeLifeCycleEvent event)

Called after the node finishes processing a job.

Parameters:

event - encapsulates information about the job.

beforeNextJob

void beforeNextJob(NodeLifeCycleEvent event)

Called after the node has sent the results of a job to the server, and before it receives the next job. It is guranteed that the node is idle when this method is called.

Note that event.getJob(), event.getTasks(), event.getTaskClassLoader() and event.getDataProvider() will return null at this point.

Parameters:

event - encapsulates information about the job.