Question

我对Web应用程序很陌生，但我正在尝试使用我对Web应用程序的基本了解来修复以前有用的应用程序。此应用程序是由我不能再寻求帮助的其他人构建的。我希望你能指出我正确的方向。经过几天谷歌使用后，我仍然没有找到解决方案。

我正在使用Jboss 7和提供的jboss-eap运行时服务器。安装的JDK是1.7.0_60（由于其他程序拒绝使用较新版本...）;但是，我在JDK 1.8.0_20中遇到了同样的问题。我也使用Maven 3.0.4和Hibernate（无法找到哪个版本）。

应用程序似乎几乎完全部署，但最后我得到一个StartException错误和几个原因（Nullpointers和IllegalState）。我不知道在哪里看。 Hibernate配置有问题还是一个不同的问题？

非常感谢任何帮助！如果您需要更多信息，请询问。（因为我很新，我希望你可以非常具体地说明在哪里查找某些文件等，如果适用的话）。

此致世纪

异常堆栈：

（出于隐私原因，我已将某些名称更改为＆＃39; test＆＃39;）

13:41:55,745 INFO  [org.hibernate.cfg.Configuration] (ServerService Thread Pool -- 50) HHH000041: Configured SessionFactory: null
13:41:56,354 INFO  [org.hibernate.dialect.Dialect] (ServerService Thread Pool -- 50) HHH000400: Using dialect: org.hibernate.dialect.SQLServerDialect
13:41:56,593 WARN  [org.hibernate.mapping.RootClass] (ServerService Thread Pool -- 50) HHH000038: Composite-id class does not override equals(): test.model.Class1
13:41:56,594 WARN  [org.hibernate.mapping.RootClass] (ServerService Thread Pool -- 50) HHH000039: Composite-id class does not override hashCode(): test.model.Class2
13:41:56,619 INFO  [org.hibernate.engine.transaction.internal.TransactionFactoryInitiator] (ServerService Thread Pool -- 50) HHH000399: Using default transaction strategy (direct JDBC transactions)
13:41:56,631 INFO  [org.hibernate.hql.internal.ast.ASTQueryTranslatorFactory] (ServerService Thread Pool -- 50) HHH000397: Using ASTQueryTranslatorFactory
13:41:56,751 INFO  [org.hibernate.validator.internal.util.Version] (ServerService Thread Pool -- 50) HV000001: Hibernate Validator 4.3.1.Final-redhat-1
13:41:58,180 ERROR [org.jboss.msc.service.fail] (ServerService Thread Pool -- 50) MSC000001: Failed to start service jboss.deployment.unit."test.war".component.test.START: org.jboss.msc.service.StartException in service jboss.deployment.unit."test.war".component.test.START: java.lang.IllegalStateException: JBAS011048: Failed to construct component instance
at org.jboss.as.ee.component.ComponentStartService$1.run(ComponentStartService.java:57) [jboss-as-ee-7.2.1.Final-redhat-10.jar:7.2.1.Final-redhat-10]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [rt.jar:1.7.0_60]
at java.util.concurrent.FutureTask.run(FutureTask.java:262) [rt.jar:1.7.0_60]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_60]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_60]
at java.lang.Thread.run(Thread.java:745) [rt.jar:1.7.0_60]
at org.jboss.threads.JBossThread.run(JBossThread.java:122)
Caused by: java.lang.IllegalStateException: JBAS011048: Failed to construct component instance
at org.jboss.as.ee.component.BasicComponent.constructComponentInstance(BasicComponent.java:163) [jboss-as-ee-7.2.1.Final-redhat-10.jar:7.2.1.Final-redhat-10]
at org.jboss.as.ee.component.BasicComponent.createInstance(BasicComponent.java:85) [jboss-as-ee-7.2.1.Final-redhat-10.jar:7.2.1.Final-redhat-10]
at org.jboss.as.ejb3.component.singleton.SingletonComponent.getComponentInstance(SingletonComponent.java:126)
at org.jboss.as.ejb3.component.singleton.SingletonComponent.start(SingletonComponent.java:141)
at org.jboss.as.ee.component.ComponentStartService$1.run(ComponentStartService.java:54) [jboss-as-ee-7.2.1.Final-redhat-10.jar:7.2.1.Final-redhat-10]
... 6 more
Caused by: javax.ejb.EJBException: java.lang.NullPointerException
at org.jboss.as.ejb3.tx.CMTTxInterceptor.handleExceptionInOurTx(CMTTxInterceptor.java:165)
at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:250)
at org.jboss.as.ejb3.tx.CMTTxInterceptor.requiresNew(CMTTxInterceptor.java:344)
at org.jboss.as.ejb3.tx.LifecycleCMTTxInterceptor.processInvocation(LifecycleCMTTxInterceptor.java:66)
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1]
at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41)
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1]
at org.jboss.as.ee.component.TCCLInterceptor.processInvocation(TCCLInterceptor.java:45) [jboss-as-ee-7.2.1.Final-redhat-10.jar:7.2.1.Final-redhat-10]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1]
at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1]
at org.jboss.as.ee.component.BasicComponent.constructComponentInstance(BasicComponent.java:161) [jboss-as-ee-7.2.1.Final-redhat-10.jar:7.2.1.Final-redhat-10]
... 10 more
Caused by: java.lang.NullPointerException
at test.process.test.init(test.java:73)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.7.0_60]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) [rt.jar:1.7.0_60]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.7.0_60]
at java.lang.reflect.Method.invoke(Method.java:606) [rt.jar:1.7.0_60]
at org.jboss.as.ee.component.ManagedReferenceLifecycleMethodInterceptorFactory$ManagedReferenceLifecycleMethodInterceptor.processInvocation(ManagedReferenceLifecycleMethodInterceptorFactory.java:130) [jboss-as-ee-7.2.1.Final-redhat-10.jar:7.2.1.Final-redhat-10]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1]
at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1]
at org.jboss.as.weld.injection.WeldInjectionInterceptor.processInvocation(WeldInjectionInterceptor.java:73)
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1]
at org.jboss.as.ee.component.ManagedReferenceInterceptorFactory$ManagedReferenceInterceptor.processInvocation(ManagedReferenceInterceptorFactory.java:95) [jboss-as-ee-7.2.1.Final-redhat-10.jar:7.2.1.Final-redhat-10]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1]
at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1]
at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50) [jboss-as-ee-7.2.1.Final-redhat-10.jar:7.2.1.Final-redhat-10]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1]
at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:248)
... 19 more

Answer 1

我已经解决了这个问题，这是一个数据库问题导致了一个空对象，导致了初始的NullpointerException。其他例外是Nullpointer的结果。填充对象后，战争就会正确部署。

无法启动服务jboss.deployment.unit - StartException

1 个答案: