The build 6 patch for Jrun 2.2.1 fixes this issue.
-----Original Message-----
From: [EMAIL PROTECTED] <[EMAIL PROTECTED]>
To: [EMAIL PROTECTED] <[EMAIL PROTECTED]>
Date: Wednesday, February 24, 1999 11:32 AM
Subject: Re: NullPointerException when shutting down JSM in JRUN
>
>
>If it's critical to fix it fast, you could remove the super.destroy() call
>to prevent the exception.
>
>
>It sounds like the GenericServlet doesn't have a servlet context. The
>GenericServlet.destroy() method calls the ServletContext.log() method. You
>could always not call the super.destroy() to avoid the error, but you
>should investigate why your getServletContext() returns null. Make sure
>that the ServletConfig passed in during init is not null and that the
>ServletConfig.getServletContext() does not return null. Also make sure
>that your servlet calls super.init(config).
>
>-----
>Spike Washburn
>IBM WebSphere Application Server
>Internet E-mail: [EMAIL PROTECTED]
>
>
>
>"Jeffrey D. Curry" <[EMAIL PROTECTED]> on 02/24/99 10:35:53 AM
>
>Please respond to "A mailing list for discussion about Sun Microsystem's
> Java Servlet API Technology."
> <[EMAIL PROTECTED]>
>
>To: [EMAIL PROTECTED]
>cc: (bcc: Donald Washburn/Raleigh/IBM)
>Subject: Re: NullPointerException when shutting down JSM in JRUN
>
>
>
>
>
>Here's my HttpConfigServlet class if it helps you any...
>
>-----Original Message-----
>From: Jeffrey D. Curry <[EMAIL PROTECTED]>
>To: [EMAIL PROTECTED] <[EMAIL PROTECTED]>;
>[EMAIL PROTECTED] <[EMAIL PROTECTED]>
>Date: Wednesday, February 24, 1999 10:21 AM
>Subject: NullPointerException when shutting down JSM in JRUN
>
>
>>My HttpServlet implements the SingleThreadModel for my Login. Although,
>>when I shut down the JSM, I get the following trace to stderr.
>>
>>Stopped ServiceManager admin server.
>>DestroyAll:
>>java.lang.NullPointerException
>> at javax.servlet.GenericServlet.log(Compiled Code)
>> at javax.servlet.GenericServlet.destroy(Compiled Code)
>> at com.pncbank.tmsc.db.client.HttpConfigServlet.destroy(Compiled
>>Code)
>> at com.pncbank.tmsc.user.login.Login.destroy(Compiled Code)
>> at com.livesoftware.jrun.JRunServletPoolObject.destroyAll(Compiled
>>Code)
>> at com.livesoftware.jrun.JRunServletPool.destroyAll(Compiled Code)
>> at com.livesoftware.jrun.JRun.destroyAllServlets(Compiled Code)
>> at com.livesoftware.jrun.JRun.destroyAll(Compiled Code)
>> at com.livesoftware.jrun.JRunGeneric.destroyAll(Compiled Code)
>> at
>>com.livesoftware.jrun.service.jrunse.JRunSEService.doStopService(Compiled
>>Code)
>> at com.livesoftware.jrun.service.ServiceManager.main(Compiled
>Code)
>>
>>My class is actually HttpConfigServlet which extends HttpServlet. All the
>>HttpConfigServlet class does is
>>1.) Create a config file class object (uses
>>ClassLoader.getSystemResourceAsStream(name) to load the file and stores it
>>in a java.util.properties variable) in the Servlet's Init() method.
>>2.) Stores this object reference in a protected variable which is
>>accessible to classes that extend this Servlet class
>>I.E. These child classes can then issue a <variable
>nam>.getString("<prop")
>>without having to create the ConfigFile object every time.
>>
>>This is a CRITICAL issue and needs resolved immediately.
>>
>>Thanks
>>
>>Jeff
>>
>
>
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