Deploying SessionBean(EJB 3.0) problem
shacka Oct 12, 2006 5:38 PMJBossAS: 4.0.4GA
Hi all,
I am trying to deploy an application that was created by NetBean5.5 Beta 2 with Jboss which has the following contents:
[1] Entity Bean (POJO, derived from DB)
[2] SessionBean (has one business method to create records using Entity Bean
[3] JSP/Servlet to call session bean to create records with user entered data
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without [3], jboss deploys the application fine.
with [3] and SessionBean reference injected into the servlet, i get the following error at deployment.
17:18:55,912 INFO [EARDeployer] Init J2EE application: file:/C:/jboss-4.0.4.GA/server/default/deploy/MGA V2.0.ear 17:18:56,162 WARN [NestedThrowable] Duplicate throwable nesting of same base type: class org.jboss.deployment.DeploymentException is assignable from: class org.jboss.de loyment.DeploymentException 17:18:56,162 ERROR [MainDeployer] Could not initialise deployment: file:/C:/jboss-4.0.4.GA/server/default/deploy/MGA V2.0.ear org.jboss.deployment.DeploymentException: Failed to parse WEB-INF/web.xml; - nested throwable: (org.jboss.deployment.DeploymentException: expected one home tag) at org.jboss.web.AbstractWebContainer.parseMetaData(AbstractWebContainer.java:749) at org.jboss.web.AbstractWebContainer.init(AbstractWebContainer.java:356) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94) at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133) at org.jboss.mx.server.Invocation.invoke(Invocation.java:88) at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142) at org.jboss.mx.interceptor.DynamicInterceptor.invoke(DynamicInterceptor.java:97) at org.jboss.system.InterceptorServiceMBeanSupport.invokeNext(InterceptorServiceMBeanSupport.java:238) at org.jboss.deployment.SubDeployerInterceptorSupport.init(SubDeployerInterceptorSupport.java:119) at org.jboss.deployment.SubDeployerInterceptorSupport$XMBeanInterceptor.init(SubDeployerInterceptorSupport.java:172) at org.jboss.deployment.SubDeployerInterceptor.invoke(SubDeployerInterceptor.java:87) at org.jboss.mx.server.Invocation.invoke(Invocation.java:88) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659) at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210) at $Proxy44.init(Unknown Source) at org.jboss.deployment.MainDeployer.init(MainDeployer.java:861) at org.jboss.deployment.MainDeployer.init(MainDeployer.java:881) at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:798) at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:771) at sun.reflect.GeneratedMethodAccessor13.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94) at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133) at org.jboss.mx.server.Invocation.invoke(Invocation.java:88) at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142) at org.jboss.mx.server.Invocation.invoke(Invocation.java:88) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659) at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210) at $Proxy6.deploy(Unknown Source) at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:421) at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:634) at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:263) at org.jboss.deployment.scanner.AbstractDeploymentScanner.startService(AbstractDeploymentScanner.java:336) at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289) at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:245) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94) at org.jboss.mx.server.Invocation.invoke(Invocation.java:86) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659) at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:978) at $Proxy0.start(Unknown Source) at org.jboss.system.ServiceController.start(ServiceController.java:417) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94) at org.jboss.mx.server.Invocation.invoke(Invocation.java:86) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659) at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210) at $Proxy4.start(Unknown Source) at org.jboss.deployment.SARDeployer.start(SARDeployer.java:302) at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1007) at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:808) at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:771) at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:755) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94) at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133) at org.jboss.mx.server.Invocation.invoke(Invocation.java:88) at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142) at org.jboss.mx.server.Invocation.invoke(Invocation.java:88) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659) at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210) at $Proxy5.deploy(Unknown Source) at org.jboss.system.server.ServerImpl.doStart(ServerImpl.java:482) at org.jboss.system.server.ServerImpl.start(ServerImpl.java:362) at org.jboss.Main.boot(Main.java:200) at org.jboss.Main$1.run(Main.java:464) at java.lang.Thread.run(Thread.java:595) Caused by: org.jboss.deployment.DeploymentException: expected one home tag at org.jboss.metadata.MetaData.getUniqueChild(MetaData.java:113) at org.jboss.metadata.EjbRefMetaData.importEjbJarXml(EjbRefMetaData.java:85) at org.jboss.metadata.WebMetaData.importWebXml(WebMetaData.java:926) at org.jboss.metadata.WebMetaData.importXml(WebMetaData.java:738) at org.jboss.web.AbstractWebContainer.parseMetaData(AbstractWebContainer.java:744) ... 90 more 17:18:56,271 ERROR [URLDeploymentScanner] Incomplete Deployment listing: --- Incompletely deployed packages --- org.jboss.deployment.DeploymentInfo@981b580c { url=file:/C:/jboss-4.0.4.GA/server/default/deploy/MGA V2.0.ear } deployer: org.jboss.deployment.EARDeployer@1e78c96 status: null state: FAILED watch: file:/C:/jboss-4.0.4.GA/server/default/deploy/MGA V2.0.ear altDD: null lastDeployed: 1160687936162 lastModified: 1160687935912 mbeans: 17:18:56,318 INFO [Http11BaseProtocol] Starting Coyote HTTP/1.1 on http-0.0.0.0-8080 17:18:56,396 INFO [ChannelSocket] JK: ajp13 listening on /0.0.0.0:8009 17:18:56,412 INFO [JkMain] Jk running ID=0 time=0/47 config=null 17:18:56,412 INFO [Server] JBoss (MX MicroKernel) [4.0.4.GA (build: CVSTag=JBoss_4_0_4_GA date=200605151000)] Started in 12s:688ms
web.xml
<?xml version="1.0" encoding="UTF-8"?> <web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"> <servlet> <servlet-name>CreateNewCarrierServlet</servlet-name> <servlet-class>com.univeris.mga.servlet.CreateNewCarrierServlet</servlet-class> </servlet> <servlet-mapping> <servlet-name>CreateNewCarrierServlet</servlet-name> <url-pattern>/addCarrier</url-pattern> </servlet-mapping> <session-config> <session-timeout> 30 </session-timeout> </session-config> <welcome-file-list> <welcome-file> index.jsp </welcome-file> </welcome-file-list> <ejb-ref> <ejb-ref-name>ejb/CarrierBean</ejb-ref-name> <ejb-ref-type>Session</ejb-ref-type> <remote>com.univeris.mga.ejb.session.CarrierRemote</remote> </ejb-ref> </web-app>
I don't understand why it is looking for home interface reference in web.xml when EJB 3.0 gets rid of the need for it.
Am I missing something??
Thank you.