JmxAttributeAdapter (Brooklyn)

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brooklyn.event.adapter
[Groovy] Class JmxAttributeAdapter

java.lang.Object
  brooklyn.event.adapter.AbstractSensorAdapter
      brooklyn.event.adapter.JmxAttributeAdapter

@InheritConstructors
class JmxAttributeAdapter
extends AbstractSensorAdapter

Adapter that polls for a JMX attribute. "Attribute" here refers to the JMX concept, rather than the brooklyn concept.

See Also:: JmxSensorAdapter

Nested Class Summary
`static class`	`JmxAttributeAdapter.AttributePollHelper`

Field Summary
`static Logger`	`log`

Property Summary
`JmxSensorAdapter`	`adapter`
`java.lang.String`	`attributeName`
`javax.management.ObjectName`	`objectName`
`AttributePollHelper`	`poller`

Constructor Summary
`JmxAttributeAdapter(java.util.Map flags = [:], JmxSensorAdapter adapter, javax.management.ObjectName objectName, java.lang.String attributeName)`

Method Summary
`protected void`	`activateAdapter()`
`void`	`poll(Sensor s, groovy.lang.Closure postProcessing = {it})` optional postProcessing will take the result of the attribute invocation (its native type; casting to sensor's type is done on the return value of the closure)
`void`	`subscribe(Sensor s, groovy.lang.Closure postProcessing = {it})` optional postProcessing will take the result of the attribute invocation (its native type; casting to sensor's type is done on the return value of the closure)

Methods inherited from class AbstractSensorAdapter
activateAdapter, addActivationLifecycleListeners, deactivateAdapter, isConnected, register

Field Detail

log

public static final Logger log

Property Detail

adapter

final JmxSensorAdapter adapter

attributeName

final java.lang.String attributeName

objectName

final javax.management.ObjectName objectName

poller

final AttributePollHelper poller

Constructor Detail

JmxAttributeAdapter

JmxAttributeAdapter(java.util.Map flags = [:], JmxSensorAdapter adapter, javax.management.ObjectName objectName, java.lang.String attributeName)

Method Detail

activateAdapter

@Override
protected void activateAdapter()

poll

void poll(Sensor s, groovy.lang.Closure postProcessing = {it})

optional postProcessing will take the result of the attribute invocation (its native type; casting to sensor's type is done on the return value of the closure)

void subscribe(Sensor s, groovy.lang.Closure postProcessing = {it})