+1
Totally agree.
Byron Nevins wrote:
> Core Java remains the definitive reference books for me on Java.
> Thanks for writing them!
>
> Cay Horstmann wrote:
>> Hi, about once a day my GFv3 server seems to require a restart. The
>> last message in the logs is
>>
>> |2010-02-04T01:13:44.900-0800|SEVERE|glassfishv3.0|grizzly|_ThreadID=12;_ThreadName=Thread-1;|doSelect
>>
>> exception
>> java.lang.NullPointerException
>> at
>> com.sun.enterprise.v3.services.impl.monitor.MonitorableSelectorHandler.acceptWithoutRegistration(MonitorableSelectorHandler.java:96)
>>
>> at
>> com.sun.grizzly.http.SelectorThreadHandler.onAcceptInterest(SelectorThreadHandler.java:91)
>>
>> at
>> com.sun.grizzly.SelectorHandlerRunner.handleSelectedKey(SelectorHandlerRunner.java:295)
>>
>> at
>> com.sun.grizzly.SelectorHandlerRunner.handleSelectedKeys(SelectorHandlerRunner.java:258)
>>
>> at
>> com.sun.grizzly.SelectorHandlerRunner.doSelect(SelectorHandlerRunner.java:195)
>>
>> at
>> com.sun.grizzly.SelectorHandlerRunner.run(SelectorHandlerRunner.java:130)
>>
>> at
>> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>>
>> at
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>>
>> at java.lang.Thread.run(Thread.java:619)
>> |#]
>>
>> Does that look familiar to anyone? Any troubleshooting tips?
>>
>> Thanks,
>>
>> Cay
>>
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>>
>