org.jolokia.handler

Class WriteHandler

java.lang.Object

org.jolokia.handler.JsonRequestHandler<JmxWriteRequest>

org.jolokia.handler.WriteHandler

public class WriteHandler
extends JsonRequestHandler<JmxWriteRequest>

Handler for dealing with write request.

Since:

Jun 12, 2009

Author:

roland

Constructor Summary

Constructors

Constructor and Description
WriteHandler(Restrictor pRestrictor, Converters pConverters) Constructor

Method Summary

Modifier and Type	Method and Description
protected void	checkForRestriction(JmxWriteRequest pRequest) Check whether there is a restriction on the type to apply.
Object	doHandleRequest(MBeanServerConnection server, JmxWriteRequest request) Abstract method to be subclassed by a concrete handler for performing the request.
RequestType	getType() The type of request which can be served by this handler
boolean	useReturnValueWithPath() The old value is returned directly, hence we do not want any path conversion on this value

Methods inherited from class org.jolokia.handler.JsonRequestHandler

checkForModifiedSince, checkType, doHandleRequest, getRestrictor, handleAllServersAtOnce, handleRequest, handleRequest

Methods inherited from class java.lang.Object

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

Constructor Detail

WriteHandler

public WriteHandler(Restrictor pRestrictor,
                    Converters pConverters)

Constructor

Parameters:

pRestrictor - access restriction to apply

pConverters - converters used for serialization

Method Detail

getType

public RequestType getType()

The type of request which can be served by this handler

Specified by:

getType in class JsonRequestHandler<JmxWriteRequest>

Returns:

the request typ of this handler

checkForRestriction

protected void checkForRestriction(JmxWriteRequest pRequest)

Check whether there is a restriction on the type to apply. This method should be overwritten by specific handlers if they support a more sophisticated check than only for the type

Specified by:

checkForRestriction in class JsonRequestHandler<JmxWriteRequest>

Parameters:

pRequest - request to check

doHandleRequest

public Object doHandleRequest(MBeanServerConnection server,
                              JmxWriteRequest request)
                       throws InstanceNotFoundException,
                              AttributeNotFoundException,
                              ReflectionException,
                              MBeanException,
                              IOException

Abstract method to be subclassed by a concrete handler for performing the request.

Specified by:

doHandleRequest in class JsonRequestHandler<JmxWriteRequest>

Parameters:

server - server to try

request - request to process

Returns:

the object result from the request

Throws:

InstanceNotFoundException

AttributeNotFoundException

ReflectionException

MBeanException

IOException

useReturnValueWithPath

public boolean useReturnValueWithPath()

The old value is returned directly, hence we do not want any path conversion on this value

Overrides:

useReturnValueWithPath in class JsonRequestHandler<JmxWriteRequest>

Returns:

false;