org.jppf.management
Class JPPFNodeTaskMonitor

java.lang.Object
  javax.management.NotificationBroadcasterSupport
      org.jppf.management.JPPFNodeTaskMonitor

All Implemented Interfaces:

EventListener, NotificationBroadcaster, NotificationEmitter, JPPFNodeTaskMonitorMBean, TaskExecutionListener

public class JPPFNodeTaskMonitor
extends NotificationBroadcasterSupport
implements JPPFNodeTaskMonitorMBean, TaskExecutionListener

MBean implementation for task-level monitoring on each node.

Author:

Laurent Cohen

Field Summary

Fields inherited from interface org.jppf.management.JPPFNodeTaskMonitorMBean

TASK_MONITOR_MBEAN_NAME

Constructor Summary

JPPFNodeTaskMonitor(String objectName)
Default constructor.

Method Summary

Long	getTotalTaskCpuTime() The total cpu time used by the tasks in milliseconds.
Long	getTotalTaskElapsedTime() The total elapsed time used by the tasks in milliseconds.
Integer	getTotalTasksExecuted() Get the total number of tasks executed by the node.
Integer	getTotalTasksInError() The total number of tasks that ended in error.
Integer	getTotalTasksSucessfull() The total number of tasks that executed sucessfully.
void	taskExecuted(TaskExecutionEvent event) Called to notify a listener that a task was executed.

Methods inherited from class javax.management.NotificationBroadcasterSupport

addNotificationListener, getNotificationInfo, handleNotification, removeNotificationListener, removeNotificationListener, sendNotification

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.management.NotificationEmitter

removeNotificationListener

Methods inherited from interface javax.management.NotificationBroadcaster

addNotificationListener, getNotificationInfo, removeNotificationListener

Constructor Detail

JPPFNodeTaskMonitor

public JPPFNodeTaskMonitor(String objectName)

Default constructor.

Parameters:

objectName - a string representing the MBean object name.

Method Detail

taskExecuted

public void taskExecuted(TaskExecutionEvent event)

Called to notify a listener that a task was executed.

Specified by:

taskExecuted in interface TaskExecutionListener

Parameters:

event - the event encapsulating the task-related data.

See Also:

TaskExecutionListener.taskExecuted(org.jppf.server.node.TaskExecutionEvent)

getTotalTasksExecuted

public Integer getTotalTasksExecuted()

Get the total number of tasks executed by the node.

Specified by:

getTotalTasksExecuted in interface JPPFNodeTaskMonitorMBean

Returns:

the number of tasks as an integer value.

See Also:

JPPFNodeTaskMonitorMBean.getTotalTasksExecuted()

getTotalTaskCpuTime

public Long getTotalTaskCpuTime()

The total cpu time used by the tasks in milliseconds.

Specified by:

getTotalTaskCpuTime in interface JPPFNodeTaskMonitorMBean

Returns:

the cpu time as long value.

See Also:

JPPFNodeTaskMonitorMBean.getTotalTaskCpuTime()

getTotalTaskElapsedTime

public Long getTotalTaskElapsedTime()

The total elapsed time used by the tasks in milliseconds.

Specified by:

getTotalTaskElapsedTime in interface JPPFNodeTaskMonitorMBean

Returns:

the elapsed time as long value.

See Also:

JPPFNodeTaskMonitorMBean.getTotalTaskElapsedTime()

getTotalTasksInError

public Integer getTotalTasksInError()

The total number of tasks that ended in error.

Specified by:

getTotalTasksInError in interface JPPFNodeTaskMonitorMBean

Returns:

the number as an integer value.

See Also:

JPPFNodeTaskMonitorMBean.getTotalTasksInError()

getTotalTasksSucessfull

public Integer getTotalTasksSucessfull()

The total number of tasks that executed sucessfully.

Specified by:

getTotalTasksSucessfull in interface JPPFNodeTaskMonitorMBean

Returns:

the number as an integer value.

See Also:

JPPFNodeTaskMonitorMBean.getTotalTasksSucessfull()