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Posted to dev@mina.apache.org by Trustin Lee <tr...@gmail.com> on 2007/09/28 16:17:11 UTC
Re: java.lang.IllegalStateException: Already released buffer. You released the buffer too many times.
On 9/28/07, tehehe <d4...@o2.pl> wrote:
>
> I get the following exceptions:
>
> java.lang.IllegalStateException: Already released buffer. You released the
> buffer too many times.
> at
> org.apache.mina.common.PooledByteBufferAllocator$PooledByteBuffer.release(PooledByteBufferAllocator.java:310)
> at
> org.apache.mina.common.ByteBufferProxy.release(ByteBufferProxy.java:69)
> at
> org.apache.mina.transport.socket.nio.SocketIoProcessor.releaseWriteBuffers(SocketIoProcessor.java:392)
> at
> org.apache.mina.transport.socket.nio.SocketIoProcessor.doRemove(SocketIoProcessor.java:209)
> at
> org.apache.mina.transport.socket.nio.SocketIoProcessor.access$700(SocketIoProcessor.java:44)
> at
> org.apache.mina.transport.socket.nio.SocketIoProcessor$Worker.run(SocketIoProcessor.java:528)
> at
> org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:39)
> at java.lang.Thread.run(Thread.java:595)
>
> when running application in jboss clustered environment. Mina-core version
> 1.0.5.
Do you mean your application doesn't get the exception when running
outside of JBossAS? The exception literally is thrown when you called
ByteBuffer.release() unnecessary. Otherwise, you might not have
duplicated the buffer where you should. For example:
* You might have sent the same ByteBuffer instance to multiple sessions.
* You might have sent the ByteBuffer instance received from
messageReceived() method.
Trustin
> --
> View this message in context: http://www.nabble.com/java.lang.IllegalStateException%3A-Already-released-buffer.--You-released-the-buffer-too-many-times.-tf4534734s16868.html#a12941234
> Sent from the Apache MINA Support Forum mailing list archive at Nabble.com.
>
>
--
what we call human nature is actually human habit
--
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--
PGP Key ID: 0x0255ECA6
Re: java.lang.IllegalStateException: Already released buffer. You
released the buffer too many times.
Posted by acpmasquerade <dh...@gmail.com>.
The same exception but somewhat in different case.
I am just trying to explore the examples. Among the examples. in the
ChatProtocol Example, i could see something like session.write(message)
where messge is just a String object without any casts, and when I did the
same in my application it generated the same exception saying you must write
ByteBuffer to the session.
Why is this so? I went almost throughout the example, but could not actually
find, if something else has been done there.
Please help.
ACP
tehehe wrote:
>
>
>
> Trustin Lee wrote:
>>
>> On 9/28/07, tehehe wrote:
>>>
>>> I get the following exceptions:
>>>
>>> java.lang.IllegalStateException: Already released buffer. You released
>>> the
>>> buffer too many times.
>>> at
>>> org.apache.mina.common.PooledByteBufferAllocator$PooledByteBuffer.release(PooledByteBufferAllocator.java:310)
>>> at
>>> org.apache.mina.common.ByteBufferProxy.release(ByteBufferProxy.java:69)
>>> at
>>> org.apache.mina.transport.socket.nio.SocketIoProcessor.releaseWriteBuffers(SocketIoProcessor.java:392)
>>> at
>>> org.apache.mina.transport.socket.nio.SocketIoProcessor.doRemove(SocketIoProcessor.java:209)
>>> at
>>> org.apache.mina.transport.socket.nio.SocketIoProcessor.access$700(SocketIoProcessor.java:44)
>>> at
>>> org.apache.mina.transport.socket.nio.SocketIoProcessor$Worker.run(SocketIoProcessor.java:528)
>>> at
>>> org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:39)
>>> at java.lang.Thread.run(Thread.java:595)
>>>
>>> when running application in jboss clustered environment. Mina-core
>>> version
>>> 1.0.5.
>>
>> Do you mean your application doesn't get the exception when running
>> outside of JBossAS? The exception literally is thrown when you called
>> ByteBuffer.release() unnecessary. Otherwise, you might not have
>> duplicated the buffer where you should. For example:
>>
>> * You might have sent the same ByteBuffer instance to multiple sessions.
>> * You might have sent the ByteBuffer instance received from
>> messageReceived() method.
>>
>> Trustin
>>> --
>>> View this message in context:
>>> http://www.nabble.com/java.lang.IllegalStateException%3A-Already-released-buffer.--You-released-the-buffer-too-many-times.-tf4534734s16868.html#a12941234
>>> Sent from the Apache MINA Support Forum mailing list archive at
>>> Nabble.com.
>>>
>>>
>>
>>
>> --
>> what we call human nature is actually human habit
>> --
>> http://gleamynode.net/
>> --
>> PGP Key ID: 0x0255ECA6
>>
>>
>
> Thanks for your reply and sorry for being ambiguous. Application can only
> work in application server so thats why I specifically wrote that.
> I will look into application code and try to make use of your hints :)
> Thanks again!
>
>
--
View this message in context: http://www.nabble.com/java.lang.IllegalStateException%3A-Already-released-buffer.--You-released-the-buffer-too-many-times.-tf4534734s16868.html#a13562545
Sent from the Apache MINA Support Forum mailing list archive at Nabble.com.
Re: java.lang.IllegalStateException: Already released buffer. You
released the buffer too many times.
Posted by acpmasquerade <dh...@gmail.com>.
The same exception but somewhat in different case.<br/>
I am just trying to explore the examples. Among the examples. in the
ChatProtocol Example, i could see something like session.write(message)
where messge is just a String object without any casts, and when I did the
same in my application it generated the same exception saying you must write
ByteBuffer to the session. <br/>
<br/>
Why is this so? I went almost throughout the example, but could not actually
find, if something else has been done there. <br/>
<br/>
Please help.<br/>
<br/>
ACP<br/>
tehehe wrote:
>
>
>
> Trustin Lee wrote:
>>
>> On 9/28/07, tehehe <d4...@o2.pl> wrote:
>>>
>>> I get the following exceptions:
>>>
>>> java.lang.IllegalStateException: Already released buffer. You released
>>> the
>>> buffer too many times.
>>> at
>>> org.apache.mina.common.PooledByteBufferAllocator$PooledByteBuffer.release(PooledByteBufferAllocator.java:310)
>>> at
>>> org.apache.mina.common.ByteBufferProxy.release(ByteBufferProxy.java:69)
>>> at
>>> org.apache.mina.transport.socket.nio.SocketIoProcessor.releaseWriteBuffers(SocketIoProcessor.java:392)
>>> at
>>> org.apache.mina.transport.socket.nio.SocketIoProcessor.doRemove(SocketIoProcessor.java:209)
>>> at
>>> org.apache.mina.transport.socket.nio.SocketIoProcessor.access$700(SocketIoProcessor.java:44)
>>> at
>>> org.apache.mina.transport.socket.nio.SocketIoProcessor$Worker.run(SocketIoProcessor.java:528)
>>> at
>>> org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:39)
>>> at java.lang.Thread.run(Thread.java:595)
>>>
>>> when running application in jboss clustered environment. Mina-core
>>> version
>>> 1.0.5.
>>
>> Do you mean your application doesn't get the exception when running
>> outside of JBossAS? The exception literally is thrown when you called
>> ByteBuffer.release() unnecessary. Otherwise, you might not have
>> duplicated the buffer where you should. For example:
>>
>> * You might have sent the same ByteBuffer instance to multiple sessions.
>> * You might have sent the ByteBuffer instance received from
>> messageReceived() method.
>>
>> Trustin
>>> --
>>> View this message in context:
>>> http://www.nabble.com/java.lang.IllegalStateException%3A-Already-released-buffer.--You-released-the-buffer-too-many-times.-tf4534734s16868.html#a12941234
>>> Sent from the Apache MINA Support Forum mailing list archive at
>>> Nabble.com.
>>>
>>>
>>
>>
>> --
>> what we call human nature is actually human habit
>> --
>> http://gleamynode.net/
>> --
>> PGP Key ID: 0x0255ECA6
>>
>>
>
> Thanks for your reply and sorry for being ambiguous. Application can only
> work in application server so thats why I specifically wrote that.
> I will look into application code and try to make use of your hints :)
> Thanks again!
>
>
--
View this message in context: http://www.nabble.com/java.lang.IllegalStateException%3A-Already-released-buffer.--You-released-the-buffer-too-many-times.-tf4534734s16868.html#a13562545
Sent from the Apache MINA Support Forum mailing list archive at Nabble.com.
Re: java.lang.IllegalStateException: Already released buffer. You
released the buffer too many times.
Posted by tehehe <d4...@o2.pl>.
Trustin Lee wrote:
>
> On 9/28/07, tehehe <d4...@o2.pl> wrote:
>>
>> I get the following exceptions:
>>
>> java.lang.IllegalStateException: Already released buffer. You released
>> the
>> buffer too many times.
>> at
>> org.apache.mina.common.PooledByteBufferAllocator$PooledByteBuffer.release(PooledByteBufferAllocator.java:310)
>> at
>> org.apache.mina.common.ByteBufferProxy.release(ByteBufferProxy.java:69)
>> at
>> org.apache.mina.transport.socket.nio.SocketIoProcessor.releaseWriteBuffers(SocketIoProcessor.java:392)
>> at
>> org.apache.mina.transport.socket.nio.SocketIoProcessor.doRemove(SocketIoProcessor.java:209)
>> at
>> org.apache.mina.transport.socket.nio.SocketIoProcessor.access$700(SocketIoProcessor.java:44)
>> at
>> org.apache.mina.transport.socket.nio.SocketIoProcessor$Worker.run(SocketIoProcessor.java:528)
>> at
>> org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:39)
>> at java.lang.Thread.run(Thread.java:595)
>>
>> when running application in jboss clustered environment. Mina-core
>> version
>> 1.0.5.
>
> Do you mean your application doesn't get the exception when running
> outside of JBossAS? The exception literally is thrown when you called
> ByteBuffer.release() unnecessary. Otherwise, you might not have
> duplicated the buffer where you should. For example:
>
> * You might have sent the same ByteBuffer instance to multiple sessions.
> * You might have sent the ByteBuffer instance received from
> messageReceived() method.
>
> Trustin
>> --
>> View this message in context:
>> http://www.nabble.com/java.lang.IllegalStateException%3A-Already-released-buffer.--You-released-the-buffer-too-many-times.-tf4534734s16868.html#a12941234
>> Sent from the Apache MINA Support Forum mailing list archive at
>> Nabble.com.
>>
>>
>
>
> --
> what we call human nature is actually human habit
> --
> http://gleamynode.net/
> --
> PGP Key ID: 0x0255ECA6
>
>
Thanks for your reply and sorry for being ambiguous. Application can only
work in application server so thats why I specifically wrote that.
I will look into application code and try to make use of your hints :)
Thanks again!
--
View this message in context: http://www.nabble.com/java.lang.IllegalStateException%3A-Already-released-buffer.--You-released-the-buffer-too-many-times.-tf4534734s16868.html#a12941988
Sent from the Apache MINA Support Forum mailing list archive at Nabble.com.