Package org.opennms.netmgt.poller.jmx

Class Pollerd

java.lang.Object

org.opennms.netmgt.daemon.AbstractSpringContextJmxServiceDaemon<Poller>

org.opennms.netmgt.poller.jmx.Pollerd

All Implemented Interfaces:

BaseOnmsMBean, PollerdMBean

public class Pollerd
extends AbstractSpringContextJmxServiceDaemon<Poller>
implements PollerdMBean

Pollerd class.

Version:

$Id: $

Author:

ranger

Field Summary

Fields inherited from class org.opennms.netmgt.daemon.AbstractSpringContextJmxServiceDaemon

DAEMON_BEAN_NAME

Constructor Summary

Constructors

Constructor	Description
Pollerd()

Method Summary

Modifier and Type	Method	Description
long	getActiveThreads()
long	getCorePoolThreads()
protected String	getLoggingPrefix()	getLoggingPrefix
long	getMaxPoolThreads()
long	getNumPolls()	Returns the number of polls that have been executed so far (counter).
long	getNumPoolThreads()
long	getPeakPoolThreads()
protected String	getSpringContext()	getSpringContext
double	getTaskCompletionRatio()
long	getTaskQueuePendingCount()
long	getTaskQueueRemainingCapacity()
long	getTasksCompleted()
long	getTasksTotal()

Methods inherited from class org.opennms.netmgt.daemon.AbstractSpringContextJmxServiceDaemon

getContext, getDaemon, getStatus, getStatusText, init, start, status, stop

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.opennms.netmgt.daemon.BaseOnmsMBean

getStatus, getStatusText, init, start, status, stop

Constructor Detail

Pollerd

public Pollerd()

Method Detail

getLoggingPrefix

protected String getLoggingPrefix()

getLoggingPrefix

Specified by:

getLoggingPrefix in class AbstractSpringContextJmxServiceDaemon<Poller>

Returns:

a String object.

getSpringContext

protected String getSpringContext()

getSpringContext

Specified by:

getSpringContext in class AbstractSpringContextJmxServiceDaemon<Poller>

Returns:

a String object.

getActiveThreads

public long getActiveThreads()

Specified by:

getActiveThreads in interface PollerdMBean

Returns:

The number of currently active poller threads

getTasksTotal

public long getTasksTotal()

Specified by:

getTasksTotal in interface PollerdMBean

Returns:

The cumulative number of polling tasks scheduled since poller startup

getTasksCompleted

public long getTasksCompleted()

Specified by:

getTasksCompleted in interface PollerdMBean

Returns:

The cumulative number of polling tasks completed since poller startup

getNumPolls

public long getNumPolls()

Returns the number of polls that have been executed so far (counter).

Specified by:

getNumPolls in interface PollerdMBean

Returns:

the number of polls that have been executed

getTaskCompletionRatio

public double getTaskCompletionRatio()

Specified by:

getTaskCompletionRatio in interface PollerdMBean

Returns:

The ratio of completed to scheduled polling tasks since poller startup

getNumPoolThreads

public long getNumPoolThreads()

Specified by:

getNumPoolThreads in interface PollerdMBean

Returns:

The current number of threads in the pool

getPeakPoolThreads

public long getPeakPoolThreads()

Specified by:

getPeakPoolThreads in interface PollerdMBean

Returns:

The largest size of the poller thread pool since poller startup

getCorePoolThreads

public long getCorePoolThreads()

Specified by:

getCorePoolThreads in interface PollerdMBean

Returns:

The core number of threads

getMaxPoolThreads

public long getMaxPoolThreads()

Specified by:

getMaxPoolThreads in interface PollerdMBean

Returns:

The maximum number of threads allowed in the poller's thread pool

getTaskQueuePendingCount

public long getTaskQueuePendingCount()

Specified by:

getTaskQueuePendingCount in interface PollerdMBean

Returns:

The number of pending tasks on our ExecutorService

getTaskQueueRemainingCapacity

public long getTaskQueueRemainingCapacity()

Specified by:

getTaskQueueRemainingCapacity in interface PollerdMBean

Returns:

The number of open slots on our ExecutorService queue.