Erstellen Sie durchlaufen mit Mule ESB 2.2.1

Question

Ich bin versucht, eine Konfigurationsdatei für Mule ESB einzurichten 2.2.1, das Anforderungen an ein anderes Feld eingehenden. Dies scheint gerade nach vorne, aber ich bin immer Verbindung Ausnahmen abgelehnt und ich bin mir nicht sicher, warum.

Hier ist das Modell aus meiner Mule-Konfigurationsdatei:

<model name="ProxySample">
    <service name="HttpProxyService">
        <inbound>
            <http:inbound-endpoint address="http://localhost:8787" synchronous="true"/>
        </inbound>
        <outbound>
            <pass-through-router>
                <outbound-endpoint address="http://server2.xyz.com:8080#[header:http.request]" synchronous="true"/>
            </pass-through-router>
        </outbound>
    </service>
</model>

Ich bin gerade auf http: // localhost: 8787 / my-Website in meinem Browser, Denken, dass es leitet an http://server2.xyz.com:8080/my-site , aber ich erhalte eine Verbindung verweigert Fehler.

Hier ist die Ausgabe der Konsole aus dem Mule-Server:

**********************************************************************
* Mule ESB and Integration Platform                                  *
* Version: 2.2.1 Build: 14422                                        *
* MuleSource, Inc.                                                   *
* For more information go to http://mule.mulesource.org              *
*                                                                    *
* Server started: 1/19/10 10:43 AM                                   *
* Server ID: 6802537d-0511-11df-bb89-710580f6c729                    *
* JDK: 1.6.0_18 (mixed mode, sharing)                                *
* OS encoding: UTF-8, Mule encoding: UTF-8                           *
* OS: Windows XP - Service Pack 3 (5.1, x86)                         *
* Host:                                      *
*                                                                    *
* Agents Running: None                                               *
**********************************************************************
INFO  2010-01-19 10:43:50,681 [connector.http.0.receiver.2] org.mule.transport.http.HttpClientMessageDispatcher: Connected: endpoint.outbound.http://localhost:8080#[header:http.request]
ERROR 2010-01-19 10:43:54,665 [connector.http.0.receiver.2] org.mule.DefaultExceptionStrategy: 
********************************************************************************
Message               : Failed to route event via endpoint: org.mule.endpoint.DynamicURIOutboundEndpoint@6645e149. Message payload is of type: GetMethod
Type                  : org.mule.api.transport.DispatchException
Code                  : MULE_ERROR-42999
Payload               : org.apache.commons.httpclient.methods.GetMethod@d67067
JavaDoc               : http://www.mulesource.org/docs/site/current2/apidocs/org/mule/api/transport/DispatchException.html
********************************************************************************
Exception stack is:
1. Connection refused: connect (java.net.ConnectException)
  java.net.PlainSocketImpl:-2 (null)
2. Failed to route event via endpoint: org.mule.endpoint.DynamicURIOutboundEndpoint@6645e149. Message payload is of type: GetMethod (org.mule.api.transport.DispatchException)
  org.mule.transport.http.HttpClientMessageDispatcher:127 (http://www.mulesource.org/docs/site/current2/apidocs/org/mule/api/transport/DispatchException.html)
********************************************************************************
Root Exception stack trace:
java.net.ConnectException: Connection refused: connect
    at java.net.PlainSocketImpl.socketConnect(Native Method)
    at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)
    at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195)
    at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)
    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
    at java.net.Socket.connect(Socket.java:525)
    at java.net.Socket.connect(Socket.java:475)
    at java.net.Socket.<init>(Socket.java:372)
    at java.net.Socket.<init>(Socket.java:246)
    at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:80)
    at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:122)
    at org.apache.commons.httpclient.HttpConnection.open(HttpConnection.java:707)
    at org.apache.commons.httpclient.MultiThreadedHttpConnectionManager$HttpConnectionAdapter.open(MultiThreadedHttpConnectionManager.java:1361)
    at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:387)
    at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171)
    at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)
    at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:346)
    at org.mule.transport.http.HttpClientMessageDispatcher.execute(HttpClientMessageDispatcher.java:120)
    at org.mule.transport.http.HttpClientMessageDispatcher.doSend(HttpClientMessageDispatcher.java:258)
    at org.mule.transport.AbstractMessageDispatcher.send(AbstractMessageDispatcher.java:163)
    at org.mule.transport.AbstractConnector.send(AbstractConnector.java:2016)
    at org.mule.endpoint.DynamicURIOutboundEndpoint.send(DynamicURIOutboundEndpoint.java:178)
    at org.mule.DefaultMuleSession.sendEvent(DefaultMuleSession.java:327)
    at org.mule.DefaultMuleSession.sendEvent(DefaultMuleSession.java:213)
    at org.mule.routing.outbound.AbstractOutboundRouter$2.doInTransaction(AbstractOutboundRouter.java:152)
    at org.mule.transaction.TransactionTemplate.execute(TransactionTemplate.java:99)
    at org.mule.routing.outbound.AbstractOutboundRouter.send(AbstractOutboundRouter.java:159)
    at org.mule.routing.outbound.ChainingRouter.route(ChainingRouter.java:123)
    at org.mule.routing.outbound.DefaultOutboundRouterCollection$1.doInTransaction(DefaultOutboundRouterCollection.java:88)
    at org.mule.transaction.TransactionTemplate.execute(TransactionTemplate.java:45)
    at org.mule.routing.outbound.DefaultOutboundRouterCollection.route(DefaultOutboundRouterCollection.java:93)
    at org.mule.service.AbstractService.sendToOutboundRouter(AbstractService.java:892)
    at org.mule.model.seda.SedaService.doSend(SedaService.java:258)
    at org.mule.service.AbstractService.sendEvent(AbstractService.java:500)
    at org.mule.DefaultMuleSession.sendEvent(DefaultMuleSession.java:354)
    at org.mule.routing.inbound.DefaultInboundRouterCollection.send(DefaultInboundRouterCollection.java:228)
    at org.mule.routing.inbound.DefaultInboundRouterCollection.route(DefaultInboundRouterCollection.java:188)
    at org.mule.transport.AbstractMessageReceiver$DefaultInternalMessageListener.onMessage(AbstractMessageReceiver.java:364)
    at org.mule.transport.AbstractMessageReceiver.routeMessage(AbstractMessageReceiver.java:252)
    at org.mule.transport.AbstractMessageReceiver.routeMessage(AbstractMessageReceiver.java:193)
    at org.mule.transport.http.HttpMessageReceiver$HttpWorker.doRequest(HttpMessageReceiver.java:273)
    at org.mule.transport.http.HttpMessageReceiver$HttpWorker.processRequest(HttpMessageReceiver.java:227)
    at org.mule.transport.http.HttpMessageReceiver$HttpWorker.run(HttpMessageReceiver.java:190)
    at org.mule.work.WorkerContext.run(WorkerContext.java:310)
    at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1061)
    at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:575)
    at java.lang.Thread.run(Thread.java:619)

********************************************************************************

INFO  2010-01-19 10:43:54,665 [connector.http.0.receiver.2] org.mule.transaction.TransactionTemplate: Exception Caught in Transaction template.  Handing off to exception handler: org.mule.service.DefaultServiceExceptionStrategy@1412e75
ERROR 2010-01-19 10:43:54,665 [connector.http.0.receiver.2] org.mule.service.DefaultServiceExceptionStrategy: 
********************************************************************************
Message               : Failed to route event via endpoint: org.mule.endpoint.DynamicURIOutboundEndpoint@6645e149. Message payload is of type: GetMethod
Type                  : org.mule.api.transport.DispatchException
Code                  : MULE_ERROR-42999
Payload               : org.apache.commons.httpclient.methods.GetMethod@d67067
JavaDoc               : http://www.mulesource.org/docs/site/current2/apidocs/org/mule/api/transport/DispatchException.html
********************************************************************************
Exception stack is:
1. Connection refused: connect (java.net.ConnectException)
  java.net.PlainSocketImpl:-2 (null)
2. Failed to route event via endpoint: org.mule.endpoint.DynamicURIOutboundEndpoint@6645e149. Message payload is of type: GetMethod (org.mule.api.transport.DispatchException)
  org.mule.transport.http.HttpClientMessageDispatcher:127 (http://www.mulesource.org/docs/site/current2/apidocs/org/mule/api/transport/DispatchException.html)
********************************************************************************
Root Exception stack trace:
java.net.ConnectException: Connection refused: connect
    at java.net.PlainSocketImpl.socketConnect(Native Method)
    at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)
    at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195)
    at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)
    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
    at java.net.Socket.connect(Socket.java:525)
    at java.net.Socket.connect(Socket.java:475)
    at java.net.Socket.<init>(Socket.java:372)
    at java.net.Socket.<init>(Socket.java:246)
    at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:80)
    at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:122)
    at org.apache.commons.httpclient.HttpConnection.open(HttpConnection.java:707)
    at org.apache.commons.httpclient.MultiThreadedHttpConnectionManager$HttpConnectionAdapter.open(MultiThreadedHttpConnectionManager.java:1361)
    at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:387)
    at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171)
    at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)
    at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:346)
    at org.mule.transport.http.HttpClientMessageDispatcher.execute(HttpClientMessageDispatcher.java:120)
    at org.mule.transport.http.HttpClientMessageDispatcher.doSend(HttpClientMessageDispatcher.java:258)
    at org.mule.transport.AbstractMessageDispatcher.send(AbstractMessageDispatcher.java:163)
    at org.mule.transport.AbstractConnector.send(AbstractConnector.java:2016)
    at org.mule.endpoint.DynamicURIOutboundEndpoint.send(DynamicURIOutboundEndpoint.java:178)
    at org.mule.DefaultMuleSession.sendEvent(DefaultMuleSession.java:327)
    at org.mule.DefaultMuleSession.sendEvent(DefaultMuleSession.java:213)
    at org.mule.routing.outbound.AbstractOutboundRouter$2.doInTransaction(AbstractOutboundRouter.java:152)
    at org.mule.transaction.TransactionTemplate.execute(TransactionTemplate.java:99)
    at org.mule.routing.outbound.AbstractOutboundRouter.send(AbstractOutboundRouter.java:159)
    at org.mule.routing.outbound.ChainingRouter.route(ChainingRouter.java:123)
    at org.mule.routing.outbound.DefaultOutboundRouterCollection$1.doInTransaction(DefaultOutboundRouterCollection.java:88)
    at org.mule.transaction.TransactionTemplate.execute(TransactionTemplate.java:45)
    at org.mule.routing.outbound.DefaultOutboundRouterCollection.route(DefaultOutboundRouterCollection.java:93)
    at org.mule.service.AbstractService.sendToOutboundRouter(AbstractService.java:892)
    at org.mule.model.seda.SedaService.doSend(SedaService.java:258)
    at org.mule.service.AbstractService.sendEvent(AbstractService.java:500)
    at org.mule.DefaultMuleSession.sendEvent(DefaultMuleSession.java:354)
    at org.mule.routing.inbound.DefaultInboundRouterCollection.send(DefaultInboundRouterCollection.java:228)
    at org.mule.routing.inbound.DefaultInboundRouterCollection.route(DefaultInboundRouterCollection.java:188)
    at org.mule.transport.AbstractMessageReceiver$DefaultInternalMessageListener.onMessage(AbstractMessageReceiver.java:364)
    at org.mule.transport.AbstractMessageReceiver.routeMessage(AbstractMessageReceiver.java:252)
    at org.mule.transport.AbstractMessageReceiver.routeMessage(AbstractMessageReceiver.java:193)
    at org.mule.transport.http.HttpMessageReceiver$HttpWorker.doRequest(HttpMessageReceiver.java:273)
    at org.mule.transport.http.HttpMessageReceiver$HttpWorker.processRequest(HttpMessageReceiver.java:227)
    at org.mule.transport.http.HttpMessageReceiver$HttpWorker.run(HttpMessageReceiver.java:190)
    at org.mule.work.WorkerContext.run(WorkerContext.java:310)
    at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1061)
    at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:575)
    at java.lang.Thread.run(Thread.java:619)

********************************************************************************

ERROR 2010-01-19 10:43:54,665 [connector.http.0.receiver.2] org.mule.service.DefaultServiceExceptionStrategy: 
********************************************************************************
Message               : Failed to route event via endpoint: org.mule.endpoint.DynamicURIOutboundEndpoint@6645e149. Message payload is of type: GetMethod
Type                  : org.mule.api.transport.DispatchException
Code                  : MULE_ERROR-42999
Payload               : org.apache.commons.httpclient.methods.GetMethod@d67067
JavaDoc               : http://www.mulesource.org/docs/site/current2/apidocs/org/mule/api/transport/DispatchException.html
********************************************************************************
Exception stack is:
1. Connection refused: connect (java.net.ConnectException)
  java.net.PlainSocketImpl:-2 (null)
2. Failed to route event via endpoint: org.mule.endpoint.DynamicURIOutboundEndpoint@6645e149. Message payload is of type: GetMethod (org.mule.api.transport.DispatchException)
  org.mule.transport.http.HttpClientMessageDispatcher:127 (http://www.mulesource.org/docs/site/current2/apidocs/org/mule/api/transport/DispatchException.html)
********************************************************************************
Root Exception stack trace:
java.net.ConnectException: Connection refused: connect
    at java.net.PlainSocketImpl.socketConnect(Native Method)
    at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)
    at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195)
    at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)
    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
    at java.net.Socket.connect(Socket.java:525)
    at java.net.Socket.connect(Socket.java:475)
    at java.net.Socket.<init>(Socket.java:372)
    at java.net.Socket.<init>(Socket.java:246)
    at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:80)
    at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:122)
    at org.apache.commons.httpclient.HttpConnection.open(HttpConnection.java:707)
    at org.apache.commons.httpclient.MultiThreadedHttpConnectionManager$HttpConnectionAdapter.open(MultiThreadedHttpConnectionManager.java:1361)
    at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:387)
    at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171)
    at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)
    at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:346)
    at org.mule.transport.http.HttpClientMessageDispatcher.execute(HttpClientMessageDispatcher.java:120)
    at org.mule.transport.http.HttpClientMessageDispatcher.doSend(HttpClientMessageDispatcher.java:258)
    at org.mule.transport.AbstractMessageDispatcher.send(AbstractMessageDispatcher.java:163)
    at org.mule.transport.AbstractConnector.send(AbstractConnector.java:2016)
    at org.mule.endpoint.DynamicURIOutboundEndpoint.send(DynamicURIOutboundEndpoint.java:178)
    at org.mule.DefaultMuleSession.sendEvent(DefaultMuleSession.java:327)
    at org.mule.DefaultMuleSession.sendEvent(DefaultMuleSession.java:213)
    at org.mule.routing.outbound.AbstractOutboundRouter$2.doInTransaction(AbstractOutboundRouter.java:152)
    at org.mule.transaction.TransactionTemplate.execute(TransactionTemplate.java:99)
    at org.mule.routing.outbound.AbstractOutboundRouter.send(AbstractOutboundRouter.java:159)
    at org.mule.routing.outbound.ChainingRouter.route(ChainingRouter.java:123)
    at org.mule.routing.outbound.DefaultOutboundRouterCollection$1.doInTransaction(DefaultOutboundRouterCollection.java:88)
    at org.mule.transaction.TransactionTemplate.execute(TransactionTemplate.java:45)
    at org.mule.routing.outbound.DefaultOutboundRouterCollection.route(DefaultOutboundRouterCollection.java:93)
    at org.mule.service.AbstractService.sendToOutboundRouter(AbstractService.java:892)
    at org.mule.model.seda.SedaService.doSend(SedaService.java:258)
    at org.mule.service.AbstractService.sendEvent(AbstractService.java:500)
    at org.mule.DefaultMuleSession.sendEvent(DefaultMuleSession.java:354)
    at org.mule.routing.inbound.DefaultInboundRouterCollection.send(DefaultInboundRouterCollection.java:228)
    at org.mule.routing.inbound.DefaultInboundRouterCollection.route(DefaultInboundRouterCollection.java:188)
    at org.mule.transport.AbstractMessageReceiver$DefaultInternalMessageListener.onMessage(AbstractMessageReceiver.java:364)
    at org.mule.transport.AbstractMessageReceiver.routeMessage(AbstractMessageReceiver.java:252)
    at org.mule.transport.AbstractMessageReceiver.routeMessage(AbstractMessageReceiver.java:193)
    at org.mule.transport.http.HttpMessageReceiver$HttpWorker.doRequest(HttpMessageReceiver.java:273)
    at org.mule.transport.http.HttpMessageReceiver$HttpWorker.processRequest(HttpMessageReceiver.java:227)
    at org.mule.transport.http.HttpMessageReceiver$HttpWorker.run(HttpMessageReceiver.java:190)
    at org.mule.work.WorkerContext.run(WorkerContext.java:310)
    at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1061)
    at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:575)
    at java.lang.Thread.run(Thread.java:619)

********************************************************************************

Answer 1

Mein Projekt wurde nicht richtig in Eclipse zu reinigen. Einmal lief ich die richtige Konfigurationsdatei, das Beispiel oben gearbeitet wie vorgesehen.

Answer 2

Das sollte definitelly Arbeit, wenn Sie den Service besser lesbar wan't zu machen, können Sie auch die implizite Komponente schreiben:

<model name="ProxySample">
    <service name="HttpProxyService">
        <inbound>
            <http:inbound-endpoint address="http://localhost:8787" synchronous="true"/>
        </inbound>

        <bridge-component />

        <outbound>
            <pass-through-router>
                <outbound-endpoint address="http://server2.xyz.com:8080#[header:http.request]" synchronous="true"/>
            </pass-through-router>
        </outbound>
    </service>
</model>