com.philemonworks.selfdiagnose.check
Class CheckMBeanProperty

java.lang.Object
  com.philemonworks.selfdiagnose.DiagnosticTask
      com.philemonworks.selfdiagnose.PatternMatchingTask
          com.philemonworks.selfdiagnose.check.CheckProperty
              com.philemonworks.selfdiagnose.check.CheckMBeanProperty

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

CheckWebsphereJMSListenerPort

public class CheckMBeanProperty
extends CheckProperty

CheckMBeanProperty is a DiagnosticTask that checks a property and matches its (String) value to a regular expression pattern.

<checkmbeanproperty mbeanfactory="com.ibm.websphere.management.AdminServiceFactory" query="WebSphere:type=ListenerPort,name=sli_caseStatusService-ontvangenBLIBerichtLp,*" operation="isStarted" pattern="true" />
 

Stores the property value into the (optional) specified variable.

Author:

Ernest Micklei

See Also:

Serialized Form

Field Summary

protected java.lang.String	mbeanServerFactoryClassName
protected java.lang.String	operation
protected static java.lang.String	PARAMETER_FACTORY
protected static java.lang.String	PARAMETER_OPERATION
protected java.lang.String	query

Fields inherited from class com.philemonworks.selfdiagnose.check.CheckProperty

PARAMETER_PROPERTY, property

Fields inherited from class com.philemonworks.selfdiagnose.PatternMatchingTask

PARAMETER_PATTERN, pattern

Fields inherited from class com.philemonworks.selfdiagnose.DiagnosticTask

comment, PARAMETER_COMMENT, PARAMETER_VARIABLE, requestor, variableName

Constructor Summary

CheckMBeanProperty()

Method Summary

protected java.lang.Object	accessAttributeFromMBean(javax.management.ObjectName nodeAgent, javax.management.MBeanServer server) Access the attribute of the MBean using the MBeanServer
java.lang.String	getAttribute()
java.lang.String	getDescription()
protected javax.management.MBeanServer	getMBeanServer() Create a new MBeanServer.
java.lang.String	getMbeanServerFactoryClassName()
java.lang.String	getOperation()
java.lang.String	getQuery()
void	initializeFromAttributes(org.xml.sax.Attributes attributes) This method is sent from the SelfDiagnoseHandler when a configuration is being processed.
protected java.lang.Object	invokeOperationOnMBean(javax.management.ObjectName nodeAgent, javax.management.MBeanServer server) Invoke the method on the MBean using the MBeanServer
protected java.lang.Object	invokePropertyOnMBean(DiagnosticTaskResult result) Find the MBean and invoke the property as a method
void	run(ExecutionContext ctx, DiagnosticTaskResult result) Run the task.
void	setMbeanServerFactoryClassName(java.lang.String mbeanFactoryClassName)
void	setOperation(java.lang.String operation)
void	setQuery(java.lang.String query)
void	setUp(ExecutionContext ctx) Override this method to verify that task parameters are initialized/set correctly.

Methods inherited from class com.philemonworks.selfdiagnose.check.CheckProperty

checkPropertyAccess, getProperty, setProperty

Methods inherited from class com.philemonworks.selfdiagnose.PatternMatchingTask

checkValueAgainstPattern, getPattern, setPattern

Methods inherited from class com.philemonworks.selfdiagnose.DiagnosticTask

createResult, getComment, getDefaultReportTemplate, getRequestor, getTaskName, getVariableName, hasComment, run, run, setComment, setRequestor, setVariableName

Methods inherited from class java.lang.Object

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

Field Detail

PARAMETER_OPERATION

protected static final java.lang.String PARAMETER_OPERATION

See Also:

Constant Field Values

PARAMETER_FACTORY

protected static final java.lang.String PARAMETER_FACTORY

See Also:

Constant Field Values

operation

protected java.lang.String operation

query

protected java.lang.String query

mbeanServerFactoryClassName

protected java.lang.String mbeanServerFactoryClassName

Constructor Detail

CheckMBeanProperty

public CheckMBeanProperty()

Method Detail

getDescription

public java.lang.String getDescription()

Specified by:

getDescription in class DiagnosticTask

Returns:

String the description

run

public void run(ExecutionContext ctx,
                DiagnosticTaskResult result)
         throws DiagnoseException

Description copied from class: DiagnosticTask

Run the task. If an error is detected then raise a DiagnoseException. Otherwise use the result object to the report any messages when a run is completed.

Specified by:

run in class DiagnosticTask

Parameters:

ctx - ExecutionContext

result - DiagnosticTaskResult

Throws:

DiagnoseException

getMBeanServer

protected javax.management.MBeanServer getMBeanServer()
                                               throws DiagnoseException

Create a new MBeanServer.

Returns:

MBeanServer

Throws:

DiagnoseException

setUp

public void setUp(ExecutionContext ctx)
           throws DiagnoseException

Override this method to verify that task parameters are initialized/set correctly.

Overrides:

setUp in class CheckProperty

Parameters:

ctx - : ExecutionContext

Throws:

DiagnoseException

initializeFromAttributes

public void initializeFromAttributes(org.xml.sax.Attributes attributes)

This method is sent from the SelfDiagnoseHandler when a configuration is being processed. Use the passed attributes to initialize the receiver.

Overrides:

initializeFromAttributes in class CheckProperty

Parameters:

attributes - : org.xml.sax.Attributes

invokePropertyOnMBean

protected java.lang.Object invokePropertyOnMBean(DiagnosticTaskResult result)
                                          throws DiagnoseException

Find the MBean and invoke the property as a method

Parameters:

result - : DiagnosticTaskResult

Returns:

Object

Throws:

DiagnoseException

invokeOperationOnMBean

protected java.lang.Object invokeOperationOnMBean(javax.management.ObjectName nodeAgent,
                                                  javax.management.MBeanServer server)
                                           throws DiagnoseException

Invoke the method on the MBean using the MBeanServer

Parameters:

ObjectName - nodeAgent

MBeanServer - server

Returns:

Object

Throws:

DiagnoseException

accessAttributeFromMBean

protected java.lang.Object accessAttributeFromMBean(javax.management.ObjectName nodeAgent,
                                                    javax.management.MBeanServer server)
                                             throws DiagnoseException

Access the attribute of the MBean using the MBeanServer

Parameters:

ObjectName - nodeAgent

MBeanServer - server

Returns:

Object

Throws:

DiagnoseException

getAttribute

public java.lang.String getAttribute()

getMbeanServerFactoryClassName

public java.lang.String getMbeanServerFactoryClassName()

setMbeanServerFactoryClassName

public void setMbeanServerFactoryClassName(java.lang.String mbeanFactoryClassName)

getQuery

public java.lang.String getQuery()

setQuery

public void setQuery(java.lang.String query)

getOperation

public java.lang.String getOperation()

setOperation

public void setOperation(java.lang.String operation)