Créer passer à travers avec Mule 2.2.1 ESB

StackOverflow https://stackoverflow.com/questions/2094757

  •  21-09-2019
  •  | 
  •  

Question

Je tente de mettre en place un fichier de configuration pour Mule 2.2.1 ESB qui achemine les requêtes entrantes vers une autre boîte. Cela semble simple, mais je reçois la connexion a refusé exceptions et je ne sais pas pourquoi.

Voici le modèle de mon fichier de configuration Mule: 

<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>

Je suis en train de naviguer http: // localhost: 8787 / mon site dans mon navigateur, pensant qu'il acheminera http://server2.xyz.com:8080/my-site , mais je reçois une connexion refusée erreur.

Voici la sortie de la console du serveur Mule: 

**********************************************************************
* 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)

********************************************************************************
Était-ce utile?

La solution

Mon projet n'a pas été le nettoyage correctement dans Eclipse. Une fois que je courais le fichier de configuration correcte, l'exemple ci-dessus a fonctionné comme prévu.

Autres conseils

Cela devrait fonctionner definitelly, si vous wan't pour rendre le service plus lisible, vous pouvez également écrire le composant implicite: 

<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>
Licencié sous: CC-BY-SA avec attribution
Non affilié à StackOverflow
scroll top