Hello Jean Francois,
Is that the grizzly for glassfish3?
I am running on glassfish2 - and we had to add something to app-rt.jar
for grizzly.
I will try asap.
Best.
On Mon, Sep 15, 2008 at 6:33 PM, Jeanfrancois Arcand
<Jeanfrancois.Arcand_at_sun.com> wrote:
> Salut,
>
> I've fixed the issue last friday:
>
>> Author: jfarcand
>> Date: 2008-09-12 14:51:13+0000
>> New Revision: 1507
>>
>> Modified:
>>
>> trunk/modules/http/src/main/java/com/sun/grizzly/arp/AsyncProtocolFilter.java
>>
>> trunk/modules/http/src/main/java/com/sun/grizzly/arp/DefaultAsyncExecutor.java
>>
>> Log:
>> Fix for https://grizzly.dev.java.net/issues/show_bug.cgi?id=253
>> ("https://grizzly.dev.java.net/issues/show_bug.cgi?id=253")
>>
>> When the FileCache is enabled, a static resource might be serviced
>> directly when the DefaultAsyncExecutor.preExecute() is called, the finsh
>> operation will be initiated but another thread might also decide to finish
>> the operation, hence a thread race when calling AsyncProtocolFilter. The
>> side effect is the ProcessorTask.recycle() can be called more than once,
>> which will cause the SelectionKey to becomes null and create the regression
>> noted by Mark.
>>
>>
>
> Can you try the 1.8.6-SNAPSHOT?
>
> Thanks!
>
> -- Jeanfrancois
>
> Oleksiy Stashok wrote:
>>
>> Hi,
>>
>> it's similar issue with the one, which has Mark Hig "New null pointer
>> error".
>> I will let Jeanfrancois to check this. Because not sure wether we have to
>> add simple check of SelectionKey != null, or problem is deeper.
>>
>> Thank you.
>>
>> WBR,
>> Alexey.
>>
>> On Sep 13, 2008, at 13:51 , Cam Bazz wrote:
>>
>>> Hello,
>>>
>>> I get (only sometimes)
>>>
>>> The log message is null.
>>> java.lang.NullPointerException
>>> at
>>> com.sun.enterprise.web.connector.grizzly.DefaultReadTask.registerKey(DefaultReadTask.java:438)
>>> at
>>> com.sun.enterprise.web.connector.grizzly.AsyncReadTask.terminate(AsyncReadTask.java:174)
>>> at
>>> com.sun.enterprise.web.connector.grizzly.DefaultReadTask.taskEvent(DefaultReadTask.java:365)
>>> at
>>> com.sun.enterprise.web.connector.grizzly.TaskBase.fireTaskEvent(TaskBase.java:234)
>>> at
>>> com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.terminateProcess(DefaultProcessorTask.java:792)
>>> at
>>> com.sun.enterprise.web.connector.grizzly.async.DefaultAsyncExecutor.postExecute(DefaultAsyncExecutor.java:191)
>>> at
>>> com.sun.enterprise.web.connector.grizzly.async.AsyncProcessorTask.doTask(AsyncProcessorTask.java:99)
>>> at
>>> com.sun.enterprise.web.connector.grizzly.comet.CometEngine.flushResponse(CometEngine.java:534)
>>> at
>>> com.sun.enterprise.web.connector.grizzly.comet.CometEngine.resume(CometEngine.java:521)
>>> at
>>> com.sun.enterprise.web.connector.grizzly.comet.CometContext.resumeCometHandler(CometContext.java:433)
>>> at
>>> com.sun.enterprise.web.connector.grizzly.comet.CometContext.resumeCometHandler(CometContext.java:399)
>>> at handlers.StatsHandler.onEvent(StatsHandler.java:30)
>>> at
>>> com.sun.enterprise.web.connector.grizzly.comet.DefaultNotificationHandler.notify0(DefaultNotificationHandler.java:188)
>>> at
>>> com.sun.enterprise.web.connector.grizzly.comet.DefaultNotificationHandler.notify0(DefaultNotificationHandler.java:113)
>>> at
>>> com.sun.enterprise.web.connector.grizzly.comet.DefaultNotificationHandler$1.doTask(DefaultNotificationHandler.java:102)
>>> at
>>> com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:265)
>>> at
>>> com.sun.enterprise.web.connector.grizzly.WorkerThreadImpl.run(WorkerThreadImpl.java:116)
>>> Notification failed:
>>> java.lang.RuntimeException: java.lang.NullPointerException
>>> at
>>> com.sun.enterprise.web.connector.grizzly.async.AsyncProcessorTask.doTask(AsyncProcessorTask.java:110)
>>> at
>>> com.sun.enterprise.web.connector.grizzly.comet.CometEngine.flushResponse(CometEngine.java:534)
>>> at
>>> com.sun.enterprise.web.connector.grizzly.comet.CometEngine.resume(CometEngine.java:521)
>>> at
>>> com.sun.enterprise.web.connector.grizzly.comet.CometContext.resumeCometHandler(CometContext.java:433)
>>> at
>>> com.sun.enterprise.web.connector.grizzly.comet.CometContext.resumeCometHandler(CometContext.java:399)
>>> at handlers.StatsHandler.onEvent(StatsHandler.java:30)
>>> at
>>> com.sun.enterprise.web.connector.grizzly.comet.DefaultNotificationHandler.notify0(DefaultNotificationHandler.java:188)
>>> at
>>> com.sun.enterprise.web.connector.grizzly.comet.DefaultNotificationHandler.notify0(DefaultNotificationHandler.java:113)
>>> at
>>> com.sun.enterprise.web.connector.grizzly.comet.DefaultNotificationHandler$1.doTask(DefaultNotificationHandler.java:102)
>>> at
>>> com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:265)
>>> at
>>> com.sun.enterprise.web.connector.grizzly.WorkerThreadImpl.run(WorkerThreadImpl.java:116)
>>> Caused by: java.lang.NullPointerException
>>> at
>>> com.sun.enterprise.web.connector.grizzly.DefaultReadTask.registerKey(DefaultReadTask.java:438)
>>> at
>>> com.sun.enterprise.web.connector.grizzly.AsyncReadTask.terminate(AsyncReadTask.java:174)
>>> at
>>> com.sun.enterprise.web.connector.grizzly.DefaultReadTask.taskEvent(DefaultReadTask.java:365)
>>> at
>>> com.sun.enterprise.web.connector.grizzly.TaskBase.fireTaskEvent(TaskBase.java:234)
>>> at
>>> com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.terminateProcess(DefaultProcessorTask.java:792)
>>> at
>>> com.sun.enterprise.web.connector.grizzly.async.DefaultAsyncExecutor.postExecute(DefaultAsyncExecutor.java:191)
>>> at
>>> com.sun.enterprise.web.connector.grizzly.async.AsyncProcessorTask.doTask(AsyncProcessorTask.java:99)
>>> ... 10 more
>>>
>>> It is triggered at event.getCometContext().resumeCometHandler(this) from:
>>>
>>> public void onEvent(CometEvent event) throws IOException {
>>> if(CometEvent.NOTIFY == event.getType()) {
>>> PrintWriter writer = response.getWriter();
>>> String[] attachment = (String[]) event.attachment();
>>> response.addHeader("X-CON", attachment[0]);
>>> response.addHeader("X-UNQ", attachment[1]);
>>> response.addHeader("X-LVE", attachment[2]);
>>> writer.write("success");
>>> writer.flush();
>>> event.getCometContext().resumeCometHandler(this);
>>> }
>>> }
>>>
>>> any ideas?
>>>
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