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Posted to dev@mina.apache.org by janya <ja...@intuit.com> on 2007/08/28 22:59:26 UTC
exception on start up in SocketAcceptor
Hello,
I am trying to get our first MINA 1.1.2 server application to work. It
runs fine on developer workstation, but when we try to run it in the lab, we
get the following exception scrolling out over and over on startup, and the
server never binds to the port.
In our code:
import java.util.concurrent.ThreadPoolExecutor;
SocketAcceptor acceptor = new SocketAcceptor(numAcceptorThreads,
Executors.newCachedThreadPool());
at java.lang.Thread.run(Thread.java:595)
12:40:49,024 WARN DefaultExceptionMonitor:43 - Unexpected exception.
java.io.IOException: Invalid argument
at sun.nio.ch.DevPollArrayWrapper.poll0(Native Method)
at sun.nio.ch.DevPollArrayWrapper.poll(DevPollArrayWrapper.java:158)
at
sun.nio.ch.DevPollSelectorImpl.doSelect(DevPollSelectorImpl.java:68)
at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:84)
at
org.apache.mina.transport.socket.nio.SocketAcceptor$Worker.run(SocketAcceptor.java:222)
at
org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:39)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
at java.lang.Thread.run(Thread.java:595)
None of our classes are listed in the stack trace.
Any suggestions?
thanks
-jane
--
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Re: exception on start up in SocketAcceptor
Posted by janya <ja...@intuit.com>.
Yes, that appears to be it. We reset the lab box, and it helped.
thanks!
However, rlim_fd_max on the developer workstation is set to 4096, and it
works fine there.
satish viswanatham-2 wrote:
>
> Did you see the following issue?
>
> http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6433853
>
> On 8/28/07, janya <ja...@intuit.com> wrote:
>>
>>
>> Hello,
>>
>> I am trying to get our first MINA 1.1.2 server application to work. It
>> runs fine on developer workstation, but when we try to run it in the lab,
>> we
>> get the following exception scrolling out over and over on startup, and
>> the
>> server never binds to the port.
>>
>> In our code:
>> import java.util.concurrent.ThreadPoolExecutor;
>> SocketAcceptor acceptor = new SocketAcceptor(numAcceptorThreads,
>> Executors.newCachedThreadPool());
>>
>> at java.lang.Thread.run(Thread.java:595)
>> 12:40:49,024 WARN DefaultExceptionMonitor:43 - Unexpected exception.
>> java.io.IOException: Invalid argument
>> at sun.nio.ch.DevPollArrayWrapper.poll0(Native Method)
>> at sun.nio.ch.DevPollArrayWrapper.poll(DevPollArrayWrapper.java
>> :158)
>> at
>> sun.nio.ch.DevPollSelectorImpl.doSelect(DevPollSelectorImpl.java:68)
>> at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
>> at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
>> at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:84)
>> at
>> org.apache.mina.transport.socket.nio.SocketAcceptor$Worker.run(
>> SocketAcceptor.java:222)
>> at
>> org.apache.mina.util.NamePreservingRunnable.run(
>> NamePreservingRunnable.java:39)
>> at
>> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(
>> ThreadPoolExecutor.java:650)
>> at
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java
>> :675)
>> at java.lang.Thread.run(Thread.java:595)
>>
>>
>> None of our classes are listed in the stack trace.
>> Any suggestions?
>>
>> thanks
>> -jane
>> --
>> View this message in context:
>> http://www.nabble.com/exception-on-start-up-in-SocketAcceptor-tf4344196s16868.html#a12376050
>> Sent from the Apache MINA Support Forum mailing list archive at
>> Nabble.com
>> .
>>
>>
>
>
--
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Re: exception on start up in SocketAcceptor
Posted by satish viswanatham <sa...@gmail.com>.
Did you see the following issue?
http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6433853
On 8/28/07, janya <ja...@intuit.com> wrote:
>
>
> Hello,
>
> I am trying to get our first MINA 1.1.2 server application to work. It
> runs fine on developer workstation, but when we try to run it in the lab,
> we
> get the following exception scrolling out over and over on startup, and
> the
> server never binds to the port.
>
> In our code:
> import java.util.concurrent.ThreadPoolExecutor;
> SocketAcceptor acceptor = new SocketAcceptor(numAcceptorThreads,
> Executors.newCachedThreadPool());
>
> at java.lang.Thread.run(Thread.java:595)
> 12:40:49,024 WARN DefaultExceptionMonitor:43 - Unexpected exception.
> java.io.IOException: Invalid argument
> at sun.nio.ch.DevPollArrayWrapper.poll0(Native Method)
> at sun.nio.ch.DevPollArrayWrapper.poll(DevPollArrayWrapper.java
> :158)
> at
> sun.nio.ch.DevPollSelectorImpl.doSelect(DevPollSelectorImpl.java:68)
> at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
> at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
> at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:84)
> at
> org.apache.mina.transport.socket.nio.SocketAcceptor$Worker.run(
> SocketAcceptor.java:222)
> at
> org.apache.mina.util.NamePreservingRunnable.run(
> NamePreservingRunnable.java:39)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(
> ThreadPoolExecutor.java:650)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java
> :675)
> at java.lang.Thread.run(Thread.java:595)
>
>
> None of our classes are listed in the stack trace.
> Any suggestions?
>
> thanks
> -jane
> --
> View this message in context:
> http://www.nabble.com/exception-on-start-up-in-SocketAcceptor-tf4344196s16868.html#a12376050
> Sent from the Apache MINA Support Forum mailing list archive at Nabble.com
> .
>
>