高分相送：weblogic经常异常导致网页打不开

[exotic_ch]

隔一两天就会抛出如下异常，网页打不开：

<2007-10-24 上午11时20分48秒 CST> <Error> <HTTP> <BEA-101020> <[ServletContext(i
d=7403754,name=bb,context-path=/bb)] Servlet failed with Exception
java.util.NoSuchElementException
at java.util.StringTokenizer.nextToken()Ljava.lang.String;(StringTokeniz
er.java:259)
at jsp_servlet._web.__writelog._jspService(Ljavax.servlet.http.HttpServl
etRequest;Ljavax.servlet.http.HttpServletResponse;)V(Optimized Method)
at weblogic.servlet.jsp.JspBase.service(Ljavax.servlet.ServletRequest;Lj
avax.servlet.ServletResponse;)V(Optimized Method)
at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run
()Ljava.lang.Object;(Optimized Method)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(Ljavax.servle
t.ServletRequest;Ljavax.servlet.ServletResponse;Lweblogic.servlet.internal.Filte
rChainImpl;)V(Optimized Method)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(Ljavax.servle
t.ServletRequest;Ljavax.servlet.ServletResponse;)V(Optimized Method)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationActio
n.run()Ljava.lang.Object;(Optimized Method)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(Lweblogic.se
curity.subject.AbstractSubject;Ljava.security.PrivilegedAction;)Ljava.lang.Objec
t;(Optimized Method)
at weblogic.security.service.SecurityManager.runAs(Lweblogic.security.ac
l.internal.AuthenticatedSubject;Lweblogic.security.acl.internal.AuthenticatedSub
ject;Ljava.security.PrivilegedAction;)Ljava.lang.Object;(Optimized Method)
at weblogic.servlet.internal.WebAppServletContext.invokeServlet(Lweblogi
c.servlet.internal.ServletRequestImpl;Lweblogic.servlet.internal.ServletResponse
Impl;)V(Optimized Method)
at weblogic.servlet.internal.ServletRequestImpl.execute(Lweblogic.kernel
.ExecuteThread;)V(Optimized Method)
at weblogic.kernel.ExecuteThread.execute(Lweblogic.kernel.ExecuteRequest
;)V(Optimized Method)
at weblogic.kernel.ExecuteThread.run()V(ExecuteThread.java:178)
at java.lang.Thread.startThreadFromVM(Ljava.lang.Thread;)V(Unknown Sourc
e)
>
2007-10-24 11:21:09,078 DEBUG [com.opensymphony.module.propertyset.hibernate.Hib
ernatePropertySet] - <Setting up property set with DefaultHibernateConfiguration
Provider>
2007-10-24 11:34:47,906 DEBUG [com.opensymphony.module.propertyset.hibernate.Hib
ernatePropertySet] - <Setting up property set with DefaultHibernateConfiguration
Provider>
2007-10-24 11:39:10,203 DEBUG [com.opensymphony.module.propertyset.hibernate.Hib
ernatePropertySet] - <Setting up property set with DefaultHibernateConfiguration
Provider>
2007-10-24 11:45:27,171 DEBUG [com.opensymphony.module.propertyset.hibernate.Hib
ernatePropertySet] - <Setting up property set with DefaultHibernateConfiguration
Provider>

[胡矣]

java.util.NoSuchElementException

说明你的StringTokenizer里的内容可能为空,你可以在前面加个判断是否包含有更多的信息即可。