org.eclipse.tptp.monitoring.instrumentation.internal.jmx.util
Class JmxUtils

java.lang.Object
  org.eclipse.tptp.monitoring.instrumentation.internal.jmx.util.JmxUtils

public class JmxUtils

extends java.lang.Object

A generic utiltiy class to support JMX.

Since:

TPTP 4.4

Constructor Summary

JmxUtils()

Method Summary

static StatisticsDescription	createStatisticsDescription(java.lang.String className, java.lang.String methodName)
static java.beans.PropertyDescriptor	findPropertyForMethod(java.lang.reflect.Method method) Finds the PropertyDescriptor for the given Method.
static java.beans.PropertyDescriptor[]	getPropertyDescriptors(java.lang.Class clazz) Retruns an array of PropertyDescriptor for the given Class
static boolean	isDeclaringInSuperClass(java.lang.reflect.Method method, java.lang.Object object, boolean checkSuper) Returns true if method exist in the the declaring object.
static boolean	isMBean(java.lang.Class clazz) Returns true if the class is an Mbean.
static javax.management.MBeanServer	locateMBeanServer(java.lang.String id) Returns an MBeanServer for a given agent id.
static javax.management.MBeanServer	locateMBeanServerByDomain(java.lang.String domain) Returns an MBeanServer for a given domain.
static javax.management.MBeanServer	locateMBeanServerFirstAvailable() Returns the first MBeanServer instance found.

Methods inherited from class java.lang.Object

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

Constructor Detail

JmxUtils

public JmxUtils()

Method Detail

getPropertyDescriptors

public static java.beans.PropertyDescriptor[] getPropertyDescriptors(java.lang.Class clazz)
                                                              throws java.beans.IntrospectionException

Retruns an array of PropertyDescriptor for the given Class

Parameters:

clazz - the Class

Returns:

an array of PropertyDescriptor

Throws:

java.beans.IntrospectionException - error from the introspection of the class

findPropertyForMethod

public static java.beans.PropertyDescriptor findPropertyForMethod(java.lang.reflect.Method method)
                                                           throws java.beans.IntrospectionException

Finds the PropertyDescriptor for the given Method.

Parameters:

method - the Method

Returns:

the PropertyDescriptor

Throws:

java.beans.IntrospectionException - error from the introspection of the class

locateMBeanServer

public static javax.management.MBeanServer locateMBeanServer(java.lang.String id)
                                                      throws MBeanServerNotFoundException

Returns an MBeanServer for a given agent id.

Parameters:

id - the agent id

Returns:

the MBeanServer

Throws:

MBeanServerNotFoundException - unable to find an MBeanServer

locateMBeanServerFirstAvailable

public static javax.management.MBeanServer locateMBeanServerFirstAvailable()
                                                                    throws MBeanServerNotFoundException

Returns the first MBeanServer instance found. If an MBeanServer is not found create a new one.

Returns:

the MBeanServer

Throws:

MBeanServerNotFoundException - unable to find an MBeanServer

locateMBeanServerByDomain

public static javax.management.MBeanServer locateMBeanServerByDomain(java.lang.String domain)
                                                              throws MBeanServerNotFoundException

Returns an MBeanServer for a given domain. If domain cannot be found will create new instances of MBeanServer for the given domain.

Parameters:

domain - the domain name

Returns:

the MBeanServer

Throws:

MBeanServerNotFoundException - unable to find an MBeanServer

isMBean

public static boolean isMBean(java.lang.Class clazz)

Returns true if the class is an Mbean.

Parameters:

clazz - the class to check

Returns:

true if class is an Mbean; Otherwise false

isDeclaringInSuperClass

public static boolean isDeclaringInSuperClass(java.lang.reflect.Method method,
                                              java.lang.Object object,
                                              boolean checkSuper)

Returns true if method exist in the the declaring object.

Parameters:

method - the Method

object - the declaring object

checkSuper - check super class

Returns:

true f method exist in the the declaring object; otherwise false

createStatisticsDescription

public static StatisticsDescription createStatisticsDescription(java.lang.String className,
                                                                java.lang.String methodName)