尝试在JBoss AS 7.1中访问我的应用程序时出错

时间：2012-05-20 11:55:00

标签： java jboss jndi jboss7.x

我最近将我的应用程序从JBoss AS 4.2.1迁移到JBoss AS 7.1，但我无法访问应用程序vua http请求，因为我收到以下错误：

HTTP Status 500 -

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

javax.servlet.ServletException: Unable to instantiate Action, payment.PaymentBean,  defined for 'prepayment' in namespace '/payment'javax.naming.NamingException: JBAS011843: Failed instantiate InitialContextFactory org.jnp.interfaces.NamingContextFactory from classloader ModuleClassLoader for Module "deployment.TPGWeb.war:main" from Service Module Loader - action - vfs:/content/TPGWeb.war/WEB-INF/classes/struts.xml:26:64
org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:518)
org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:421)

根本原因

Unable to instantiate Action, payment.PaymentBean,  defined for 'prepayment' in namespace '/payment'javax.naming.NamingException: JBAS011843: Failed instantiate InitialContextFactory org.jnp.interfaces.NamingContextFactory from classloader ModuleClassLoader for Module "deployment.TPGWeb.war:main" from Service Module Loader - action - vfs:/content/TPGWeb.war/WEB-INF/classes/struts.xml:26:64
com.opensymphony.xwork2.DefaultActionInvocation.createAction(DefaultActionInvocation.java:289)
com.opensymphony.xwork2.DefaultActionInvocation.init(DefaultActionInvocation.java:360)
com.opensymphony.xwork2.DefaultActionInvocation.access$000(DefaultActionInvocation.java:38)
com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:78)
com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
com.opensymphony.xwork2.DefaultActionInvocation.<init>(DefaultActionInvocation.java:70)
com.opensymphony.xwork2.DefaultActionInvocation.<init>(DefaultActionInvocation.java:66)
com.opensymphony.xwork2.DefaultActionProxy.prepare(DefaultActionProxy.java:189)
org.apache.struts2.impl.StrutsActionProxyFactory.createActionProxy(StrutsActionProxyFactory.java:41)
org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:497)
org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:421)

根本原因

java.lang.RuntimeException: javax.naming.NamingException: JBAS011843: Failed instantiate InitialContextFactory org.jnp.interfaces.NamingContextFactory from classloader ModuleClassLoader for Module "deployment.TPGWeb.war:main" from Service Module Loader
utils.ResourceCenter.lookupGatewaySecurityBean(ResourceCenter.java:76)
payment.PaymentBean.<init>(PaymentBean.java:39)
sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
java.lang.reflect.Constructor.newInstance(Constructor.java:532)
java.lang.Class.newInstance0(Class.java:372)
java.lang.Class.newInstance(Class.java:325)
com.opensymphony.xwork2.ObjectFactory.buildBean(ObjectFactory.java:121)
com.opensymphony.xwork2.ObjectFactory.buildBean(ObjectFactory.java:152)
com.opensymphony.xwork2.ObjectFactory.buildBean(ObjectFactory.java:141)
com.opensymphony.xwork2.ObjectFactory.buildAction(ObjectFactory.java:111)
com.opensymphony.xwork2.DefaultActionInvocation.createAction(DefaultActionInvocation.java:270)
com.opensymphony.xwork2.DefaultActionInvocation.init(DefaultActionInvocation.java:360)
com.opensymphony.xwork2.DefaultActionInvocation.access$000(DefaultActionInvocation.java:38)
com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:78)
com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
com.opensymphony.xwork2.DefaultActionInvocation.<init>(DefaultActionInvocation.java:70)
com.opensymphony.xwork2.DefaultActionInvocation.<init>(DefaultActionInvocation.java:66)
com.opensymphony.xwork2.DefaultActionProxy.prepare(DefaultActionProxy.java:189)
org.apache.struts2.impl.StrutsActionProxyFactory.createActionProxy(StrutsActionProxyFactory.java:41)
org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:497)
org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:421)

根本原因

javax.naming.NamingException: JBAS011843: Failed instantiate InitialContextFactory org.jnp.interfaces.NamingContextFactory from classloader ModuleClassLoader for Module "deployment.TPGWeb.war:main" from Service Module Loader
org.jboss.as.naming.InitialContextFactoryBuilder.createInitialContextFactory(InitialContextFactoryBuilder.java:64)
javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:681)
javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:305)
javax.naming.InitialContext.init(InitialContext.java:240)
javax.naming.InitialContext.<init>(InitialContext.java:192)
utils.ResourceCenter.lookupGatewaySecurityBean(ResourceCenter.java:66)
payment.PaymentBean.<init>(PaymentBean.java:39)
sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
java.lang.reflect.Constructor.newInstance(Constructor.java:532)
java.lang.Class.newInstance0(Class.java:372)
java.lang.Class.newInstance(Class.java:325)
com.opensymphony.xwork2.ObjectFactory.buildBean(ObjectFactory.java:121)
com.opensymphony.xwork2.ObjectFactory.buildBean(ObjectFactory.java:152)
com.opensymphony.xwork2.ObjectFactory.buildBean(ObjectFactory.java:141)
com.opensymphony.xwork2.ObjectFactory.buildAction(ObjectFactory.java:111)
com.opensymphony.xwork2.DefaultActionInvocation.createAction(DefaultActionInvocation.java:270)
com.opensymphony.xwork2.DefaultActionInvocation.init(DefaultActionInvocation.java:360)
com.opensymphony.xwork2.DefaultActionInvocation.access$000(DefaultActionInvocation.java:38)
com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:78)
com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
com.opensymphony.xwork2.DefaultActionInvocation.<init>(DefaultActionInvocation.java:70)
com.opensymphony.xwork2.DefaultActionInvocation.<init>(DefaultActionInvocation.java:66)
com.opensymphony.xwork2.DefaultActionProxy.prepare(DefaultActionProxy.java:189)
org.apache.struts2.impl.StrutsActionProxyFactory.createActionProxy(StrutsActionProxyFactory.java:41)
org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:497)
org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:421)

note The full stack trace of the root cause is available in the JBoss Web/7.0.13.Final logs.
JBoss Web/7.0.13.Final

2 个答案:

答案 0 :(得分：3)

将“Dependencies：org.jboss.remote-naming”添加到.WAR文件的META-INF / manifest.mf中。这将加载org.jboss.remote命名模块并消除“Failed instantiate InitialContextFactory”异常。详情请见https://docs.jboss.org/author/display/AS71/Class+Loading+in+AS7

使用jboss-ejb-client.properties文件并将其放置到WEB-INF文件夹，而不是像这样的内容：

remote.connectionprovider.create.options.org.xnio.Options.SSL_ENABLED=false 
remote.connections=default 
remote.connection.default.host=your host
remote.connection.default.port=your port
remote.connection.default.username=you user
remote.connection.default.password=you password
remote.connection.default.connect.options.org.xnio.Options.SASL_POLICY_NOANONYMOUS=false

并以这种方式查询：

Properties jndiProps = new Properties();
jndiProps.puy(Context.INITIAL_CONTEXT_FACTORY, "org.jboss.naming.remote.client.InitialContextFactory");
jndiProps.put(Context.SECURITY_PRINCIPAL, JBOSS_USER);
jndiProps.put(Context.SECURITY_CREDENTIALS, JBOSS_PWD);
jndiProps.put(Context.URL_PKG_PREFIXES, "org.jboss.ejb.client.naming");
jndiProps.put(Context.PROVIDER_URL, "remote://yourhost:yourport");
InitialContext initialContext = new InitialContext(jndiProps);
YourRemote remote=(YourRemote)initialContext.lookup("java:/app-name/ejb-jar-name/YourBean!package.YourRemote");

详情请见： https://docs.jboss.org/author/display/AS71/EJB+invocations+from+a+remote+client+using+JNDI

祝你好运！

答案 1 :(得分：0)

从上面的帖子中......“添加”依赖项：org.jboss.remote-naming“到你的.WAR文件的META-INF / manifest.mf。”

非常感谢上述帮助。它让我更接近迁移到JBoss EAP 6。

上面的替代方法，如果您有一个必须部署在非JBoss服务器上的War文件，则将以下内容添加到jboss-deployment-structure.xml文件中。

这样做的好处是可以将JBoss特定元素分离到自己的JBoss特定文件中。

<sub-deployment name="yourWebApp.war">
    <dependencies>
    <module name="org.jboss.remote-naming" />
    </dependencies>
</sub-deployment>

的问候， 欧文

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