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    Exposing an EJB through multiple views
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    created by <a href="https://community.jboss.org/people/aslin">Lars Åslin</a> in <i>EJB3</i> - <a href="https://community.jboss.org/message/758605#758605">View the full discussion</a>
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<div class="jive-rendered-content"><p>Hi,</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p>I'm trying to expose an EJB through both a local business interface and a JAX-RS interface, but are getting the following error:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p>ERROR [org.jboss.msc.service.fail] (MSC service thread 1-7) MSC00001: Failed to start service jboss.deployment.unit."finance.war".PARSE: org.jboss.msc.service.StartException in service jboss.deployment.unit."finance.war".PARSE: Failed to process phase PARSE of deployment "finance.war"</p><p>&#160;&#160;&#160;&#160; &#160;&#160;&#160;&#160;&#160;at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:119) [jboss-as-server-7.1.1.Final.jar:7.1.1.Final]</p><p>&#160;&#160;&#160;&#160; &#160;&#160;&#160;&#160;&#160;at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]</p><p>&#160;&#160;&#160;&#160; &#160;&#160;&#160;&#160;&#160;at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]</p><p>&#160;&#160;&#160;&#160; &#160;&#160;&#160;&#160;&#160;at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) [rt.jar:1.6.0_24]</p><p>&#160;&#160;&#160;&#160; &#160;&#160;&#160;&#160;&#160;at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) [rt.jar:1.6.0_24]</p><p>&#160;&#160;&#160;&#160; &#160;&#160;&#160;&#160;&#160;at java.lang.Thread.run(Thread.java:679) [rt.jar:1.6.0_24]</p><p>Caused by: java.lang.IllegalArgumentException: JBAS011046: A component named 'FileServiceImpl' is already defined in this module</p><p>&#160;&#160;&#160;&#160; &#160;&#160;&#160;&#160;&#160;at org.jboss.as.ee.component.EEModuleDescription.addComponent(EEModuleDescription.java:137)</p><p>&#160;&#160;&#160;&#160; &#160;&#160;&#160;&#160;&#160;at org.jboss.as.ejb3.deployment.processors.EJBComponentDescriptionFactory.addComponent(EJBComponentDescriptionFactory.java:60)</p><p>&#160;&#160;&#160;&#160; &#160;&#160;&#160;&#160;&#160;at org.jboss.as.ejb3.deployment.processors.SessionBeanComponentDescriptionFactory.processSessionBeans(SessionBeanComponentDescriptionFactory.java:157)</p><p>&#160;&#160;&#160;&#160; &#160;&#160;&#160;&#160;&#160;at org.jboss.as.ejb3.deployment.processors.SessionBeanComponentDescriptionFactory.processAnnotations(SessionBeanComponentDescriptionFactory.java:86)</p><p>&#160;&#160;&#160;&#160; &#160;&#160;&#160;&#160;&#160;at org.jboss.as.ejb3.deployment.processors.AnnotatedEJBComponentDescriptionDeploymentUnitProcessor.processAnnotations(AnnotatedEJBComponentDescriptionDeploymentUnitProcessor.java:58)</p><p>&#160;&#160;&#160;&#160; &#160;&#160;&#160;&#160;&#160;at org.jboss.as.ejb3.deployment.processors.AbstractDeploymentUnitProcessor.deploy(AbstractDeploymentUnitProcessor.java:81)</p><p>&#160;&#160;&#160;&#160; &#160;&#160;&#160;&#160;&#160;at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:113) [jboss-as-server-7.1.1.Final.jar:7.1.1.Final]</p><p>&#160;&#160;&#160;&#160; &#160;&#160;&#160;&#160;&#160;... 5 more</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p>&lt;code&gt;</p><p>public interface FileService {</p><p>&#160;&#160;&#160;&#160; ...</p><p>}</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p>public interface FileServiceLocalBusiness extends FileService {</p><p>&#160;&#160;&#160;&#160; ...</p><p>}</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p>@Path("file")</p><p>@Consumes({ "application/json" })</p><p>@Produces({ "application/json" })</p><p>public interface FileServiceWs extends FileService {</p><p>&#160;&#160;&#160;&#160; ...</p><p>}</p><p>&lt;/code&gt;</p></div>

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