WSO2 ESB和ESB調解器

Question

我想使用WSO2 ESB 4.5.1的ESB調解器，我想調用EJB 3.0，它們部署在Jboss AS 7.1.1中。

是否有ESB Mediator的任何教程或示例？

在此先感謝。

---

我有一個新的錯誤：

oreLocatorProxyHttpsSoap11Endpoint, WSAction: urn:mediate, SOAPAction: urn:media 
te, MessageID: urn:uuid:ffdefa4b-7cd9-4e53-bcd7-8daf410338ce, Direction: request 
[2013-02-25 13:46:36,911] ERROR - ServerWorker Error processing POST request 
java.lang.IllegalArgumentException: object is not an instance of declaring class 
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl. 
    java:39) 
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces 
    sorImpl.java:25) 
      at java.lang.reflect.Method.invoke(Method.java:597) 
      at org.apache.synapse.mediators.bean.BeanUtils.invokeInstanceMethod(Bean 
    Utils.java:74) 
      at org.apache.synapse.mediators.bean.enterprise.EJBMediator.mediate(EJBM 
    ediator.java:132) 
      at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractLis 
    tMediator.java:60) 
      at org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMe 
    diator.java:114) 
      at org.apache.synapse.core.axis2.ProxyServiceMessageReceiver.receive(Pro 
    xyServiceMessageReceiver.java:154) 
      at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:181) 
      at org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostReq 
    uest(HTTPTransportUtils.java:172) 
      at org.apache.synapse.transport.nhttp.ServerWorker.processEntityEnclosin 
    gMethod(ServerWorker.java:416) 
      at org.apache.synapse.transport.nhttp.ServerWorker.run(ServerWorker.java 
    :268) 
      at org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(Native 
    WorkerPool.java:172) 
      at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExec 
    utor.java:886) 
      at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor 
    .java:908) 
      at java.lang.Thread.run(Thread.java:619) 

任何人可以幫我嗎？

在此先感謝。

---

我也跟着教程http://wso2.org/library/articles/2012/06/ejb-mediator-action-wso2-esb-450與WSO2 ESB 4.5.1和JBoss 5.0.1.GA，但是當我調用代理服務的，我得到了一個錯誤：

[2013-02-22 13:43:57,682] INFO - ProxyService Successfully created the Axis2 se 
    rvice for Proxy service : StoreLocatorProxy 
    [2013-02-22 13:47:41,953] ERROR - NativeWorkerPool Uncaught exception 
    java.lang.IllegalArgumentException 
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl. 
    java:39) 
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces 
    sorImpl.java:25) 
     at java.lang.reflect.Method.invoke(Method.java:597) 
     at org.apache.synapse.mediators.bean.BeanUtils.invokeInstanceMethod(Bean 
    Utils.java:74) 
     at org.apache.synapse.mediators.bean.BeanMediator.mediateSetPropertyActi 
    on(BeanMediator.java:191) 
     at org.apache.synapse.mediators.bean.BeanMediator.mediate(BeanMediator.j 
    ava:119) 
     at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractLis 
    tMediator.java:60) 
     at org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMe 
    diator.java:114) 
     at org.apache.synapse.core.axis2.ProxyServiceMessageReceiver.receive(Pro 
    xyServiceMessageReceiver.java:154) 
     at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:181) 
     at org.apache.axis2.transport.http.util.RESTUtil.invokeAxisEngine(RESTUt 
    il.java:144) 
     at org.apache.axis2.transport.http.util.RESTUtil.processURLRequest(RESTU 
    til.java:139) 
     at org.apache.synapse.transport.nhttp.util.RESTUtil.processGetAndDeleteR 
    equest(RESTUtil.java:140) 
     at org.apache.synapse.transport.nhttp.DefaultHttpGetProcessor.processGet 
    AndDelete(DefaultHttpGetProcessor.java:464) 
     at org.wso2.carbon.transport.nhttp.api.NHttpGetProcessor.process(NHttpGe 
    tProcessor.java:296) 
     at org.apache.synapse.transport.nhttp.ServerWorker.run(ServerWorker.java 
    :265) 
     at org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(Native 
    WorkerPool.java:172) 
     at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExec 
    utor.java:886) 
     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor 
    .java:908) 

莫非

人幫助我？？

在此先感謝。

Answer 1

您可以參考[1]上的OT文章「EJB Mediator In Action WSO2 ESB 4.5.0」。

[1]。 http://wso2.org/library/articles/2012/06/ejb-mediator-action-wso2-esb-450

謝謝， Dharshana。