org.springframework.integration.jmx

Class AttributePollingMessageSource

java.lang.Object

org.springframework.integration.util.AbstractExpressionEvaluator

org.springframework.integration.endpoint.AbstractMessageSource<Object>

org.springframework.integration.jmx.AttributePollingMessageSource

All Implemented Interfaces:

Aware, BeanFactoryAware, BeanNameAware, DisposableBean, InitializingBean, MessageSource<Object>, NamedComponent, BaseSourceMetrics, IntegrationManagement, MessageSourceMetrics

public class AttributePollingMessageSource
extends AbstractMessageSource<Object>

A MessageSource implementation that retrieves the current value of a JMX attribute each time AbstractMessageSource.receive() is invoked.

Since:

2.0

Author:

Mark Fisher, Gary Russell

Nested Class Summary

Nested classes/interfaces inherited from interface org.springframework.integration.support.management.IntegrationManagement

IntegrationManagement.ManagementOverrides

Field Summary

Fields inherited from class org.springframework.integration.util.AbstractExpressionEvaluator

EXPRESSION_PARSER, logger

Fields inherited from interface org.springframework.integration.support.management.IntegrationManagement

METER_PREFIX, RECEIVE_COUNTER_NAME, SEND_TIMER_NAME

Constructor Summary

Constructors

Constructor and Description
AttributePollingMessageSource()

Method Summary

Modifier and Type	Method and Description
protected Object	doReceive() Retrieves the JMX attribute value.
String	getComponentType()
void	setAttributeName(String attributeName) Specify the name of the attribute to be retrieved.
void	setObjectName(String objectName) Specify the String value of the JMX MBean's ObjectName.
void	setServer(MBeanServerConnection server) Provide the MBeanServer where the JMX MBean has been registered.

Methods inherited from class org.springframework.integration.endpoint.AbstractMessageSource

buildMessage, destroy, getBeanName, getComponentName, getManagedName, getManagedType, getMessageCount, getMessageCountLong, getOverrides, isCountsEnabled, isLoggingEnabled, receive, registerMetricsCaptor, reset, setBeanName, setCountsEnabled, setHeaderExpressions, setLoggingEnabled, setManagedName, setManagedType

Methods inherited from class org.springframework.integration.util.AbstractExpressionEvaluator

afterPropertiesSet, evaluateExpression, evaluateExpression, evaluateExpression, evaluateExpression, evaluateExpression, evaluateExpression, evaluateExpression, getBeanFactory, getEvaluationContext, getEvaluationContext, getMessageBuilderFactory, onInit, setBeanFactory, setConversionService

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.integration.support.management.MessageSourceMetrics

messageCount

Constructor Detail

AttributePollingMessageSource

public AttributePollingMessageSource()

Method Detail

setServer

public void setServer(MBeanServerConnection server)

Provide the MBeanServer where the JMX MBean has been registered.

Parameters:

server - The MBean server connection.

setObjectName

public void setObjectName(String objectName)

Specify the String value of the JMX MBean's ObjectName.

Parameters:

objectName - The object name.

setAttributeName

public void setAttributeName(String attributeName)

Specify the name of the attribute to be retrieved.

Parameters:

attributeName - The attribute name.

getComponentType

public String getComponentType()

doReceive

protected Object doReceive()

Retrieves the JMX attribute value.

Specified by:

doReceive in class AbstractMessageSource<Object>

Returns:

The value returned.