jboss-as-7.1.1.Final 上的 Java .war 部署问题

Question

我正在开发一个动态 Web 项目 (StudentManagement.war)，该项目依赖于 EJB (StudentManagementEJB.jar) 进行数据库接口(interface)。 EJB 项目已添加到 Web 项目的类路径中。但是，在部署时，会引发以下异常:

22:23:21,275 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-4) MSC00001: Failed to start service jboss.deployment.unit."StudentManagement.war".POST_MODULE: org.jboss.msc.service.StartException in service jboss.deployment.unit."StudentManagement.war".POST_MODULE: Failed to process phase POST_MODULE of deployment "StudentManagement.war"
    at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:119) [jboss-as-server-7.1.1.Final.jar:7.1.1.Final]
    at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
    at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [rt.jar:1.7.0_45]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [rt.jar:1.7.0_45]
    at java.lang.Thread.run(Unknown Source) [rt.jar:1.7.0_45]
Caused by: java.lang.RuntimeException: Error getting reflective information for class student.management.ManageStudentServlet with ClassLoader ModuleClassLoader for Module "deployment.StudentManagement.war:main" from Service Module Loader
    at org.jboss.as.server.deployment.reflect.DeploymentReflectionIndex.getClassIndex(DeploymentReflectionIndex.java:70) [jboss-as-server-7.1.1.Final.jar:7.1.1.Final]
    at org.jboss.as.ee.metadata.MethodAnnotationAggregator.runtimeAnnotationInformation(MethodAnnotationAggregator.java:58)
    at org.jboss.as.ee.component.deployers.InterceptorAnnotationProcessor.handleAnnotations(InterceptorAnnotationProcessor.java:85)
    at org.jboss.as.ee.component.deployers.InterceptorAnnotationProcessor.processComponentConfig(InterceptorAnnotationProcessor.java:70)
    at org.jboss.as.ee.component.deployers.InterceptorAnnotationProcessor.deploy(InterceptorAnnotationProcessor.java:55)
    at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:113) [jboss-as-server-7.1.1.Final.jar:7.1.1.Final]
    ... 5 more
Caused by: java.lang.NoClassDefFoundError: Lstudent/management/ManageStudentSessionBeanLocal;
    at java.lang.Class.getDeclaredFields0(Native Method) [rt.jar:1.7.0_45]
    at java.lang.Class.privateGetDeclaredFields(Unknown Source) [rt.jar:1.7.0_45]
    at java.lang.Class.getDeclaredFields(Unknown Source) [rt.jar:1.7.0_45]
    at org.jboss.as.server.deployment.reflect.ClassReflectionIndex.<init>(ClassReflectionIndex.java:57) [jboss-as-server-7.1.1.Final.jar:7.1.1.Final]
    at org.jboss.as.server.deployment.reflect.DeploymentReflectionIndex.getClassIndex(DeploymentReflectionIndex.java:66) [jboss-as-server-7.1.1.Final.jar:7.1.1.Final]
    ... 10 more
Caused by: java.lang.ClassNotFoundException: student.management.ManageStudentSessionBeanLocal from [Module "deployment.StudentManagement.war:main" from Service Module Loader]
    at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:190)
    at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:468)
    at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:456)
    at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:398)
    at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:120)
    ... 15 more

这表明 Web 模块找不到 bean 中定义的类。我已将默认值:%JBOSS_HOME%\standalone\deployments\StudentManagement.war\META-INF\MANIFEST.MF 更改为:

Manifest-Version: 1.0
Class-Path:  file:/C:/Utils/jboss-as-7.1.1.Final/jboss-as-7.1.1.Final/standalone/deployments/StudentManagementEJB.jar 

尽管如此，异常仍然存在。 Class-Path: 和 URI 之间有两个空格，URI 末尾有一个空格 (../standalone)，后跟一个换行符。

我的语法有问题吗？
我正在使用 java ee 7、jboss-as-7.1.1.Final 和 Win 7 x64。

Answer 1

事实证明，部署时 StudentManagementEJB.jar 文件没有复制到/lib 目录中。除了将其添加到类路径之外，还必须将其复制到

%JBOSS_HOME%\standalone\deployments\<ProjectName>.war\WEB-INF\lib

目录(如果项目部署为.war)。在本例中，ProjectName 是 StudentManagement。