JBOSS 4.2.1 和 JRE1.8.1xx 兼容吗？ JBoss-4.2.1GA jsp问题答案

【问题标题】：JBOSS 4.2.1 and JRE1.8.1xx is compatible? JBoss-4.2.1GA jsp problemsJBOSS 4.2.1 和 JRE1.8.1xx 兼容吗？ JBoss-4.2.1GA jsp问题
【发布时间】：2018-02-06 11:01:12
【问题描述】：

我们的产品有 1.6.xxx jre ,4.2.1 jboss 和 jasperserver，

我尝试编译 jre 1.8.xxx 并成功构建。首先，当我尝试登录页面时，出现 404 错误。

Not able to compile JSP files in JBoss 5.1 with Java 1.8

现在，我有一个不同的错误。登录页面即将出现白屏:(

它的 jboss 日志，

2018-02-06 13:44:33,139 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/local-login].[jsp]] Servlet.service() for servlet jsp threw exception
java.lang.ClassNotFoundException: org.apache.jsp.login_jsp
    at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
    at org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:134)
    at org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:66)
    at org.apache.jasper.JspCompilationContext.load(JspCompilationContext.java:598)
    at org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:144)
    at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:323)
    at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)
    at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:687)
    at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:469)
    at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:403)
    at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
    at org.apache.catalina.authenticator.FormAuthenticator.forwardToLoginPage(FormAuthenticator.java:316)
    at org.apache.catalina.authenticator.FormAuthenticator.authenticate(FormAuthenticator.java:244)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:491)
    at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
    at com.nortel.ems.mgmt.quantum.webagent.security.sso.tomcat.valve.SecureHttpRequestResponseValve.doSpecialHandling(SecureHttpRequestResponseValve.java:312)
    at com.nortel.ems.mgmt.quantum.webagent.security.sso.tomcat.valve.AbstractValveBase.invoke(AbstractValveBase.java:130)
    at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
    at org.apache.catalina.authenticator.SingleSignOn.invoke(SingleSignOn.java:393)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
    at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)
    at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
    at java.lang.Thread.run(Thread.java:748)
2018-02-06 13:44:33,139 WARN  [org.apache.catalina.authenticator.FormAuthenticator] Unexpected error forwarding to login page
org.apache.jasper.JasperException: org.apache.jasper.JasperException: Unable to load class for JSP
    at org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:156)
    at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:323)
    at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)
    at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:687)
    at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:469)
    at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:403)
    at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
    at org.apache.catalina.authenticator.FormAuthenticator.forwardToLoginPage(FormAuthenticator.java:316)
    at org.apache.catalina.authenticator.FormAuthenticator.authenticate(FormAuthenticator.java:244)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:491)
    at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
    at com.nortel.ems.mgmt.quantum.webagent.security.sso.tomcat.valve.SecureHttpRequestResponseValve.doSpecialHandling(SecureHttpRequestResponseValve.java:312)
    at com.nortel.ems.mgmt.quantum.webagent.security.sso.tomcat.valve.AbstractValveBase.invoke(AbstractValveBase.java:130)
    at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
    at org.apache.catalina.authenticator.SingleSignOn.invoke(SingleSignOn.java:393)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
    at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)
    at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
    at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.jasper.JasperException: Unable to load class for JSP
    at org.apache.jasper.JspCompilationContext.load(JspCompilationContext.java:600)
    at org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:144)
    ... 26 more
Caused by: java.lang.ClassNotFoundException: org.apache.jsp.login_jsp
    at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
    at org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:134)
    at org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:66)
    at org.apache.jasper.JspCompilationContext.load(JspCompilationContext.java:598)
    ... 27 more

在我看来，jsp 编译器不起作用。你能解决这个问题吗？

谢谢

【问题讨论】：

恕我直言——在尝试将 JDK8 与 Jboss 4.2 一起使用时，您可能会遇到很多问题。我相信 JBoss 7 在技术上并没有正式支持 JDK8 - 但我有很多在 JDK8 下运行的实例

标签： java jsp jboss

【解决方案1】：

今天花了几个小时试图找到解决方案。查看了this 和that，它们看起来很相似，至少提供了一些想法。

但是，这些似乎都不适用于我的情况。

在使用 Java 6 的古老 RHEL4 机器上运行的 Jboss 4.2.3 的 server.log 中遇到完全相同的错误堆栈。因此，决定在此处发布我的解决方案，因为它确实对我有帮助，并且在以上问题。

最后，我意识到（在df -h 的帮助下）/var 分区（用于 JBoss 部署）已 100% 满，并且在最近一次 JBoss 重启期间（或在运行时）因此。

我刚刚释放了一些空间并重新启动了服务器，就是这样。

【讨论】：