mx4j.server

Interface MBeanInvoker

All Known Implementing Classes:

BCELMBeanInvoker, CachingReflectionMBeanInvoker, ReflectionMBeanInvoker

public interface MBeanInvoker

Invokes methods on standard MBeans.
Actually three implementations are available: two that uses reflection and one that generates on-the-fly a customized MBeanInvoker per each MBean and that is implemented with direct calls via bytecode generation.
The default is the direct call version, that uses the BCEL to generate the required bytecode on-the-fly.
In the future may be the starting point for MBean interceptors.

Version:

$Revision: 1.6 $

Method Summary

Modifier and Type	Method and Description
java.lang.Object	getAttribute(MBeanMetaData metadata, java.lang.String attribute) Returns the value of the specified attribute.
java.lang.Object	invoke(MBeanMetaData metadata, java.lang.String method, java.lang.String[] signature, java.lang.Object[] args) Invokes the specified operation on the MBean instance
void	setAttribute(MBeanMetaData metadata, javax.management.Attribute attribute) Sets the value of the specified attribute.

Method Detail

invoke

java.lang.Object invoke(MBeanMetaData metadata,
                        java.lang.String method,
                        java.lang.String[] signature,
                        java.lang.Object[] args)
                 throws javax.management.MBeanException,
                        javax.management.ReflectionException

Invokes the specified operation on the MBean instance

Throws:

javax.management.MBeanException

javax.management.ReflectionException

getAttribute

java.lang.Object getAttribute(MBeanMetaData metadata,
                              java.lang.String attribute)
                       throws javax.management.MBeanException,
                              javax.management.AttributeNotFoundException,
                              javax.management.ReflectionException

Returns the value of the specified attribute.

Throws:

javax.management.MBeanException

javax.management.AttributeNotFoundException

javax.management.ReflectionException

setAttribute

void setAttribute(MBeanMetaData metadata,
                  javax.management.Attribute attribute)
           throws javax.management.MBeanException,
                  javax.management.AttributeNotFoundException,
                  javax.management.InvalidAttributeValueException,
                  javax.management.ReflectionException

Sets the value of the specified attribute.

Throws:

javax.management.MBeanException

javax.management.AttributeNotFoundException

javax.management.InvalidAttributeValueException

javax.management.ReflectionException