org.ow2.petals.kernel.server
Class MBeanHelper

java.lang.Object
  org.ow2.petals.kernel.server.MBeanHelper

public class MBeanHelper
extends java.lang.Object

This class helps the Launcher to register MBean

Author:

alouis

Field Summary

static java.lang.String	ADMIN_MBEAN
static java.lang.String	CURRENCY_TIME_LIMIT
static java.lang.String	DEPLOYMENT_MBEAN
static java.lang.String	DOMAIN
static java.lang.String	ENDPOINT_MBEAN
static java.lang.String	INSTALLATION_MBEAN
static java.lang.String	LOGGER_MBEAN
static java.lang.String	MONITORING_MBEAN
static java.lang.String	PETALS_ADMIN
static java.lang.String	PETALS_LOGGER
static java.lang.String	ROUTER_MONITOR

Constructor Summary

MBeanHelper()

Method Summary

static javax.management.modelmbean.RequiredModelMBean	createCustomMBean(java.lang.Object object, java.lang.Class<?> mbeanClass) Create a custom MBean which process the method isXXX, setXXX, or getXXX as getter only if an attribute is define in the class.
static javax.management.MBeanServer	findLocalJMXServer(org.objectweb.fractal.api.Component petalsComposite) Find the local JMX server in the petals component
static void	registerComponent(org.objectweb.fractal.api.control.ContentController contentController, java.lang.String fractalName, javax.management.MBeanServer jmxServer, java.lang.Class mbeanClass, java.lang.String mbeanName) Register a fractal component-service to the jmx server.
static void	registerMBeans(org.objectweb.fractal.api.Component petalsComposite)
static javax.management.ObjectName	retrieveServiceMBean(java.lang.String serviceName, javax.management.MBeanServer jmxServer) Return the MBean name from the jmx server with the specified pattern

Methods inherited from class java.lang.Object

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

Field Detail

CURRENCY_TIME_LIMIT

public static java.lang.String CURRENCY_TIME_LIMIT

DOMAIN

public static final java.lang.String DOMAIN

See Also:

Constant Field Values

ADMIN_MBEAN

public static final java.lang.String ADMIN_MBEAN

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Constant Field Values

DEPLOYMENT_MBEAN

public static final java.lang.String DEPLOYMENT_MBEAN

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Constant Field Values

INSTALLATION_MBEAN

public static final java.lang.String INSTALLATION_MBEAN

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Constant Field Values

LOGGER_MBEAN

public static final java.lang.String LOGGER_MBEAN

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Constant Field Values

MONITORING_MBEAN

public static final java.lang.String MONITORING_MBEAN

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Constant Field Values

ENDPOINT_MBEAN

public static final java.lang.String ENDPOINT_MBEAN

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Constant Field Values

PETALS_ADMIN

public static final java.lang.String PETALS_ADMIN

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Constant Field Values

ROUTER_MONITOR

public static final java.lang.String ROUTER_MONITOR

See Also:

Constant Field Values

PETALS_LOGGER

public static final java.lang.String PETALS_LOGGER

See Also:

Constant Field Values

Constructor Detail

MBeanHelper

public MBeanHelper()

Method Detail

findLocalJMXServer

public static final javax.management.MBeanServer findLocalJMXServer(org.objectweb.fractal.api.Component petalsComposite)
                                                             throws org.objectweb.fractal.api.NoSuchInterfaceException,
                                                                    org.objectweb.fractal.adl.ADLException

Find the local JMX server in the petals component

Parameters:

petalsComposite - the petals component

Returns:

the local jmx server

Throws:

org.objectweb.fractal.api.NoSuchInterfaceException

org.objectweb.fractal.adl.ADLException

registerMBeans

public static final void registerMBeans(org.objectweb.fractal.api.Component petalsComposite)
                                 throws java.lang.Exception

Throws:

java.lang.Exception

retrieveServiceMBean

public static final javax.management.ObjectName retrieveServiceMBean(java.lang.String serviceName,
                                                                     javax.management.MBeanServer jmxServer)
                                                              throws javax.management.MalformedObjectNameException

Return the MBean name from the jmx server with the specified pattern

Parameters:

serviceName - The name of the service to retrieve, must be null

jmxServer - The JMX server instance, must be non null

Returns:

the objectname, null if no object match

Throws:

javax.management.MalformedObjectNameException

registerComponent

public static final void registerComponent(org.objectweb.fractal.api.control.ContentController contentController,
                                           java.lang.String fractalName,
                                           javax.management.MBeanServer jmxServer,
                                           java.lang.Class mbeanClass,
                                           java.lang.String mbeanName)
                                    throws java.lang.Exception

Register a fractal component-service to the jmx server. Assume that the interface name of the fractal component is "service"

Parameters:

contentController - contentcontroller where the fractal comp can be found

fractalName - the name of the fractal comp

jmxServer - the jmx server to register to

mbeanClass - the interface of the mbean

mbeanName - the name of the mbean

Throws:

java.lang.Exception

createCustomMBean

public static final javax.management.modelmbean.RequiredModelMBean createCustomMBean(java.lang.Object object,
                                                                                     java.lang.Class<?> mbeanClass)
                                                                              throws javax.management.RuntimeOperationsException,
                                                                                     javax.management.MBeanException,
                                                                                     javax.management.InstanceNotFoundException,
                                                                                     javax.management.modelmbean.InvalidTargetObjectTypeException

Create a custom MBean which process the method isXXX, setXXX, or getXXX as getter only if an attribute is define in the class.

Parameters:

object -

mbeanClass -

Returns:

Throws:

javax.management.RuntimeOperationsException

javax.management.MBeanException

javax.management.InstanceNotFoundException

javax.management.modelmbean.InvalidTargetObjectTypeException