org.apache.servicemix.components.jmx
Class CounterMonitorComponent

java.lang.Object
  org.apache.servicemix.jbi.management.BaseLifeCycle
      org.apache.servicemix.components.util.PojoSupport
          org.apache.servicemix.components.util.ComponentSupport
              org.apache.servicemix.components.jmx.CounterMonitorComponent

All Implemented Interfaces:

EventListener, javax.jbi.component.Component, javax.jbi.component.ComponentLifeCycle, javax.jbi.management.LifeCycleMBean, NotificationListener, org.apache.servicemix.jbi.listener.MessageExchangeListener, MBeanInfoProvider

public class CounterMonitorComponent
extends ComponentSupport
implements NotificationListener, MessageExchangeListener

A JMX Counter Monitor as a Component to enable firing notifications

Version:

$Revision: 2153 $

Field Summary

Fields inherited from class org.apache.servicemix.components.util.PojoSupport

logger

Fields inherited from class org.apache.servicemix.jbi.management.BaseLifeCycle

currentState, INITIALIZED, listener

Fields inherited from interface javax.jbi.management.LifeCycleMBean

SHUTDOWN, STARTED, STOPPED, UNKNOWN

Constructor Summary

CounterMonitorComponent()

Method Summary

String	getAttributeName()
CounterMonitor	getCounterMonitor()
long	getGranularityPeriod()
MBeanServer	getMbeanServer()
String	getName() Get the name of the item
String	getObservedObjectName()
Number	getOffset()
Number	getThreshold()
void	handleNotification(Notification notification, Object arg1)
void	init(javax.jbi.component.ComponentContext cc) Called when the Component is initialized
void	onMessageExchange(javax.jbi.messaging.MessageExchange exchange)
void	setAttributeName(String attributeName)
void	setCounterMonitor(CounterMonitor counterMonitor)
void	setGranularityPeriod(long granularityPeriod)
void	setMbeanServer(MBeanServer mbeanServer)
void	setName(String name)
void	setObservedObjectName(String observedObjectName)
void	setOffset(Number offset)
void	setThreshold(Number threshold)
void	shutDown() Shut down the item.
void	start() Start the item.
void	stop() Stop the item.
protected void	validate()

Methods inherited from class org.apache.servicemix.components.util.ComponentSupport

createComponentLifeCycle, createInOnlyExchange, createInOnlyExchange, createInOnlyExchange, createInOptionalOutExchange, createInOutExchange, createInOutExchange, createRobustInOnlyExchange, createServiceUnitManager, creatInOutExchange, forwardToExchange, forwardToExchange, getInMessage, getLifeCycle, getMessageTransformer, getServiceDescription, getServiceUnitManager, initializeServiceUnitManager, invoke, isExchangeWithConsumerOkay, isExchangeWithProviderOkay, propagateCorrelationId, resolveEndpointReference, setMessageTransformer

Methods inherited from class org.apache.servicemix.components.util.PojoSupport

answer, done, fail, fail, getBody, getContext, getDeliveryChannel, getDescription, getEndpoint, getExchangeFactory, getExtensionMBeanName, getService, init, isInAndOut, send, sendSync, sendSync, setBody, setEndpoint, setExtensionMBeanName, setService

Methods inherited from class org.apache.servicemix.jbi.management.BaseLifeCycle

firePropertyChanged, getAttributeInfos, getCurrentState, getObjectToManage, getOperationInfos, getSubType, getType, isInitialized, isShutDown, isStarted, isStopped, isUnknown, setCurrentState, setPropertyChangeListener

Methods inherited from class java.lang.Object

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

Constructor Detail

CounterMonitorComponent

public CounterMonitorComponent()

Method Detail

init

public void init(javax.jbi.component.ComponentContext cc)
          throws javax.jbi.JBIException

Called when the Component is initialized

Specified by:

init in interface javax.jbi.component.ComponentLifeCycle

Overrides:

init in class PojoSupport

Parameters:

cc -

Throws:

javax.jbi.JBIException

start

public void start()
           throws javax.jbi.JBIException

Start the item.

Specified by:

start in interface javax.jbi.component.ComponentLifeCycle

Specified by:

start in interface javax.jbi.management.LifeCycleMBean

Overrides:

start in class BaseLifeCycle

Throws:

javax.jbi.JBIException - if the item fails to start.

stop

public void stop()
          throws javax.jbi.JBIException

Stop the item. This suspends current messaging activities.

Specified by:

stop in interface javax.jbi.component.ComponentLifeCycle

Specified by:

stop in interface javax.jbi.management.LifeCycleMBean

Overrides:

stop in class BaseLifeCycle

Throws:

javax.jbi.JBIException - if the item fails to stop.

shutDown

public void shutDown()
              throws javax.jbi.JBIException

Shut down the item. The releases resources, preparatory to uninstallation.

Specified by:

shutDown in interface javax.jbi.component.ComponentLifeCycle

Specified by:

shutDown in interface javax.jbi.management.LifeCycleMBean

Overrides:

shutDown in class PojoSupport

Throws:

javax.jbi.JBIException - if the item fails to shut down.

handleNotification

public void handleNotification(Notification notification,
                               Object arg1)

Specified by:

handleNotification in interface NotificationListener

See Also:

NotificationListener.handleNotification(javax.management.Notification, java.lang.Object)

validate

protected void validate()
                 throws javax.jbi.JBIException

Throws:

javax.jbi.JBIException

getAttributeName

public String getAttributeName()

Returns:

Returns the attributeName.

setAttributeName

public void setAttributeName(String attributeName)

Parameters:

attributeName - The attributeName to set.

getCounterMonitor

public CounterMonitor getCounterMonitor()

Returns:

Returns the counterMonitor.

setCounterMonitor

public void setCounterMonitor(CounterMonitor counterMonitor)

Parameters:

counterMonitor - The counterMonitor to set.

getGranularityPeriod

public long getGranularityPeriod()

Returns:

Returns the granularityPeriod.

setGranularityPeriod

public void setGranularityPeriod(long granularityPeriod)

Parameters:

granularityPeriod - The granularityPeriod to set.

getMbeanServer

public MBeanServer getMbeanServer()

Returns:

Returns the mbeanServer.

setMbeanServer

public void setMbeanServer(MBeanServer mbeanServer)

Parameters:

mbeanServer - The mbeanServer to set.

getName

public String getName()

Description copied from class: BaseLifeCycle

Get the name of the item

Specified by:

getName in interface MBeanInfoProvider

Overrides:

getName in class BaseLifeCycle

Returns:

Returns the name.

setName

public void setName(String name)

Parameters:

name - The name to set.

getObservedObjectName

public String getObservedObjectName()

Returns:

Returns the observedObjectName.

setObservedObjectName

public void setObservedObjectName(String observedObjectName)

Parameters:

observedObjectName - The observedObjectName to set.

getOffset

public Number getOffset()

Returns:

Returns the offset.

setOffset

public void setOffset(Number offset)

Parameters:

offset - The offset to set.

getThreshold

public Number getThreshold()

Returns:

Returns the threshold.

setThreshold

public void setThreshold(Number threshold)

Parameters:

threshold - The threshold to set.

onMessageExchange

public void onMessageExchange(javax.jbi.messaging.MessageExchange exchange)
                       throws javax.jbi.messaging.MessagingException

Specified by:

onMessageExchange in interface org.apache.servicemix.jbi.listener.MessageExchangeListener

Throws:

javax.jbi.messaging.MessagingException