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websphere-cafe's Introduction

Websphere Cafe

This is the basic Java EE application used throughout the WebSphere on Azure demos. It is a simple CRUD application. It uses Maven and Java EE 7 (JAX-RS, EJB, CDI, JPA, JSF, Bean Validation).

Getting Started

Prerequisites

You need to have the following software components installed for packaging the application.

Packaging the application

Follow steps below to package the application.

git clone [email protected]:Azure-Samples/websphere-cafe.git
cd websphere-cafe
mvn clean package

The package should be successfully generated and located at <your local clone of the repo>/websphere-cafe-application/target/websphere-cafe.ear.

If you don't see this, you must troubleshoot and resolve the reason why before continuing.

Deploying the application

You need to set up a traditional WebSphere server or cluster for application deployment. Once the server or cluster is running, create a data source with JNDI name as jdbc/WebSphereCafeDB, which is used by the application by default.

Now you're able to install the generated websphere-cafe.ear to your server or cluster.

Accessing the application

Once the application is successfully installed and running, visit it using the default context root /websphere-cafe, for example:

  • Http endpoint: http://<host_name>:9080/websphere-cafe
  • Https endpoint: https://<host_name>:9443/websphere-cafe

websphere-cafe's People

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websphere-cafe's Issues

Incorrect syntax or error detected in the persistence.xml file in application

Error happened when running the application in tWAS 8.5.5.

See below error message and screenshot.

image

[1/4/24 4:50:15:742 UTC] 0000008a CompositionUn A   WSVR0190I: Starting composition unit WebSphere:cuname=websphere-cafe in BLA WebSphere:blaname=websphere-cafe.
[1/4/24 4:50:15:813 UTC] 0000008a ApplicationMg A   WSVR0200I: Starting application: websphere-cafe
[1/4/24 4:50:15:814 UTC] 0000008a ApplicationMg A   WSVR0204I: Application: websphere-cafe  Application build level: Unknown
[1/4/24 4:50:15:904 UTC] 0000008a JaxbUnmarshal E   CWWJP0040E: Incorrect syntax or error detected in the persistence.xml file in application: websphere-cafe, module: websphere-cafe.war, at line number: 5, column number: 123. The following associated error message occurred: org.xml.sax.SAXParseException: expected root element {http://java.sun.com/xml/ns/persistence}persistence
        at com.ibm.ws.jpa.management.JaxbUnmarshaller.startElement(JaxbUnmarshaller.java:310)
        at org.apache.xerces.parsers.AbstractSAXParser.startElement(Unknown Source)
        at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanStartElement(Unknown Source)
        at org.apache.xerces.impl.XMLNSDocumentScannerImpl$NSContentDispatcher.scanRootElementHook(Unknown Source)
        at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)
        at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
        at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
        at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
        at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
        at org.apache.xerces.jaxp.SAXParserImpl.parse(Unknown Source)
        at javax.xml.parsers.SAXParser.parse(Unknown Source)
        at com.ibm.ws.jpa.management.JaxbUnmarshaller.unmarshal(JaxbUnmarshaller.java:101)
        at com.ibm.ws.jpa.management.JPAPxmlInfo.extractPersistenceUnits(JPAPxmlInfo.java:134)
        at com.ibm.ws.jpa.management.JPAScopeInfo.processPersistenceUnit(JPAScopeInfo.java:119)
        at com.ibm.ws.jpa.management.JPAApplInfo.processModulePUs(JPAApplInfo.java:167)
        at com.ibm.ws.jpa.management.AbstractJPAComponent.startingModule(AbstractJPAComponent.java:451)
        at com.ibm.ws.jpa.management.JPAComponentImpl.startingDeployedModule(JPAComponentImpl.java:773)
        at com.ibm.ws.jpa.management.JPAComponentImpl.adjust(JPAComponentImpl.java:561)
        at com.ibm.ws.runtime.component.ApplicationMgrImpl.adjust(ApplicationMgrImpl.java:1090)
        at com.ibm.ws.runtime.component.DeployedApplicationImpl.fireDeployedObjectAdjust(DeployedApplicationImpl.java:1488)
        at com.ibm.ws.runtime.component.DeployedModuleImpl.start(DeployedModuleImpl.java:641)
        at com.ibm.ws.runtime.component.DeployedApplicationImpl.start(DeployedApplicationImpl.java:1042)
        at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(ApplicationMgrImpl.java:795)
        at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplicationDynamically(ApplicationMgrImpl.java:1413)
        at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:2273)
        at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.start(CompositionUnitMgrImpl.java:436)
        at com.ibm.ws.runtime.component.CompositionUnitImpl.start(CompositionUnitImpl.java:123)
        at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.start(CompositionUnitMgrImpl.java:379)
        at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.access$500(CompositionUnitMgrImpl.java:127)
        at com.ibm.ws.runtime.component.CompositionUnitMgrImpl$1.run(CompositionUnitMgrImpl.java:654)
        at com.ibm.ws.security.auth.ContextManagerImpl.runAs(ContextManagerImpl.java:5568)
        at com.ibm.ws.security.auth.ContextManagerImpl.runAsSystem(ContextManagerImpl.java:5694)
        at com.ibm.ws.security.core.SecurityContext.runAsSystem(SecurityContext.java:255)
        at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.startCompositionUnit(CompositionUnitMgrImpl.java:668)
        at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.startCompositionUnit(CompositionUnitMgrImpl.java:612)
        at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(ApplicationMgrImpl.java:1303)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:90)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:55)
        at java.lang.reflect.Method.invoke(Method.java:508)
        at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:83)
        at sun.reflect.GeneratedMethodAccessor40.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:55)
        at java.lang.reflect.Method.invoke(Method.java:508)
        at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:287)
        at javax.management.modelmbean.RequiredModelMBean$4.run(RequiredModelMBean.java:1263)
        at java.security.AccessController.doPrivileged(AccessController.java:716)
        at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
        at javax.management.modelmbean.RequiredModelMBean.invokeMethod(RequiredModelMBean.java:1257)
        at javax.management.modelmbean.RequiredModelMBean.invoke(RequiredModelMBean.java:1096)
        at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:831)
        at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:813)
        at com.ibm.ws.management.AdminServiceImpl$1.run(AdminServiceImpl.java:1351)
        at com.ibm.ws.security.util.AccessController.doPrivileged(AccessController.java:118)
        at com.ibm.ws.management.AdminServiceImpl.invoke(AdminServiceImpl.java:1244)
        at com.ibm.ws.management.connector.AdminServiceDelegator.invoke(AdminServiceDelegator.java:181)
        at com.ibm.ws.management.connector.ipc.CallRouter.route(CallRouter.java:247)
        at com.ibm.ws.management.connector.ipc.IPCConnectorInboundLink.doWork(IPCConnectorInboundLink.java:372)
        at com.ibm.ws.management.connector.ipc.IPCConnectorInboundLink$IPCConnectorReadCallback.complete(IPCConnectorInboundLink.java:637)
        at com.ibm.ws.ssl.channel.impl.SSLReadServiceContext$SSLReadCompletedCallback.complete(SSLReadServiceContext.java:1833)
        at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:175)
        at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)
        at com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)
        at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138)
        at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:204)
        at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:775)
        at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:905)
        at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1892)

[1/4/24 4:50:15:909 UTC] 0000008a DeployedAppli W   WSVR0206E: Module, websphere-cafe.war, of application, websphere-cafe.ear/deployments/websphere-cafe, failed to start
[1/4/24 4:50:15:929 UTC] 0000008a ApplicationMg W   WSVR0101W: An error occurred starting, websphere-cafe

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