org.spf4j.jmx

Class Client

java.lang.Object

org.spf4j.jmx.Client

public final class Client
extends Object

Simple Jmx Client utilities.

Author:

zoly

Method Summary

Modifier and Type	Method and Description
static Object	callOperation(String serviceUrl, String domain, String mbeanName, String operationName, Object... parameters)
static Object	getAttribute(String serviceUrl, String domain, String mbeanName, String attribName) get a an attribute from a JMX mbean.
static void	setAttribute(String serviceUrl, String domain, String mbeanName, String attribName, Object attribValue)

Methods inherited from class java.lang.Object

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

Method Detail

getAttribute

public static Object getAttribute(@Nonnull
                                  String serviceUrl,
                                  @Nonnull
                                  String domain,
                                  @Nonnull
                                  String mbeanName,
                                  @Nonnull
                                  String attribName)
                           throws IOException,
                                  InstanceNotFoundException,
                                  MBeanException,
                                  AttributeNotFoundException,
                                  ReflectionException

get a an attribute from a JMX mbean.

Parameters:

serviceUrl - in the form of: "service:jmx:rmi:///jndi/rmi://:9999/jmxrmi"

domain - - mbean domain name.

mbeanName - - mbean name.

attribName - - attribute name.

Returns:

- the attribute value.

Throws:

IOException - - IO issue communicating with mbean.

InstanceNotFoundException - - mbean not found.

MBeanException - - exception while getting the attribute.

AttributeNotFoundException - - attribute not found.

ReflectionException - - mbean reflection exception.

setAttribute

public static void setAttribute(@Nonnull
                                String serviceUrl,
                                @Nonnull
                                String domain,
                                @Nonnull
                                String mbeanName,
                                @Nonnull
                                String attribName,
                                @Nonnull
                                Object attribValue)
                         throws IOException,
                                InstanceNotFoundException,
                                MBeanException,
                                AttributeNotFoundException,
                                ReflectionException,
                                InvalidAttributeValueException

Throws:

IOException

InstanceNotFoundException

MBeanException

AttributeNotFoundException

ReflectionException

InvalidAttributeValueException

callOperation

public static Object callOperation(@Nonnull
                                   String serviceUrl,
                                   @Nonnull
                                   String domain,
                                   @Nonnull
                                   String mbeanName,
                                   @Nonnull
                                   String operationName,
                                   Object... parameters)
                            throws IOException,
                                   InstanceNotFoundException,
                                   MBeanException,
                                   ReflectionException

Throws:

IOException

InstanceNotFoundException

MBeanException

ReflectionException