Package org.jolokia.server.core.backend

Class BackendManager

java.lang.Object

org.jolokia.server.core.backend.BackendManager

public class BackendManager
extends Object

Backendmanager for dispatching to various backends based on a given JolokiaRequest

Since:

Nov 11, 2009

Author:

roland

Constructor Summary

Constructors

Constructor	Description
BackendManager(JolokiaContext pJolokiaCtx)	Construct a new backend manager with the given configuration and with the default request dispatcher

Method Summary

Modifier and Type	Method	Description
Object	convertExceptionToJson(Throwable pExp, JolokiaRequest pJmxReq)	Convert a Throwable to a JSON object so that it can be included in an error response
org.json.simple.JSONObject	handleRequest(JolokiaRequest pJmxReq)	Handle a single JMXRequest.

Methods inherited from class java.lang.Object

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

Constructor Details

BackendManager

public BackendManager(JolokiaContext pJolokiaCtx)

Construct a new backend manager with the given configuration and with the default request dispatcher

Parameters:

pJolokiaCtx - jolokia context for accessing internal services

Method Details

handleRequest

public org.json.simple.JSONObject handleRequest(JolokiaRequest pJmxReq)
                                         throws JMException,
IOException,
EmptyResponseException

Handle a single JMXRequest. The response status is set to 200 if the request was successful

Parameters:

pJmxReq - request to perform

Returns:

the already converted answer.

Throws:

JMException

IOException

EmptyResponseException

convertExceptionToJson

public Object convertExceptionToJson(Throwable pExp,
 JolokiaRequest pJmxReq)

Convert a Throwable to a JSON object so that it can be included in an error response

Parameters:

pExp - throwable to convert

pJmxReq - the request from where to take the serialization options

Returns:

the exception.