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Posted to dev@directory.apache.org by Jan Andersson <ja...@minq.se> on 2005/03/29 15:55:52 UTC

[Mina] IllegalStateException: Already released buffer

We get exceptions with the latest version of Mina in our application:

Exception in thread "SocketIoProcessor"  
java.lang.IllegalStateException: Already released buffer.
        at  
org.apache.mina.common.ByteBuffer.acquire(ByteBuffer.java:148)
        at  
org.apache.mina.io.socket.SocketIoProcessor.read(SocketIoProcessor.java: 
240)
        at  
org.apache.mina.io.socket.SocketIoProcessor.processSessions(SocketIoProc 
essor.java:221)
        at  
org.apache.mina.io.socket.SocketIoProcessor.access$200(SocketIoProcessor 
.java:41)
        at  
org.apache.mina.io.socket.SocketIoProcessor$Worker.run(SocketIoProcessor 
.java:496)

I suspect that this is caused by me trying to set the receive buffer  
size
from new default size of 1K to 8K.

What I do is that I call  
SocketSessionConfig.setSessionReceiveBufferSize(8192)
from my IoHandler.sessionOpened() method like this:

    public void sessionOpened(IoSession ioSession)
    {
       SocketSessionConfig ssc = (SocketSessionConfig)  
session.getConfig();
       ssc.setSessionReceiveBufferSize(8192);
       ...
    }

Obviously this isn't the right way to change the receive buffer size,  
but where/how
would be the correct way to set this?

/Janne

Re: [Mina] IllegalStateException: Already released buffer

Posted by Jan Andersson <ja...@minq.se>.

> Oops, it was a bug.  I checked in the fix.

Thanks!

12 minutes from reporting the problem to a checked in fix.
That's not to bad ;)

/Janne

Re: [Mina] IllegalStateException: Already released buffer

Posted by Trustin Lee <tr...@gmail.com>.

Hi Janne,

On Tue, 29 Mar 2005 15:55:52 +0200, Jan Andersson <ja...@minq.se> wrote:
> We get exceptions with the latest version of Mina in our application:
> 
> Exception in thread "SocketIoProcessor"
> java.lang.IllegalStateException: Already released buffer.
>         at
> org.apache.mina.common.ByteBuffer.acquire(ByteBuffer.java:148)
>         at
> org.apache.mina.io.socket.SocketIoProcessor.read(SocketIoProcessor.java:
> 240)
>         at
> org.apache.mina.io.socket.SocketIoProcessor.processSessions(SocketIoProc
> essor.java:221)
>         at
> org.apache.mina.io.socket.SocketIoProcessor.access$200(SocketIoProcessor
> .java:41)
>         at
> org.apache.mina.io.socket.SocketIoProcessor$Worker.run(SocketIoProcessor
> .java:496)
> 
> I suspect that this is caused by me trying to set the receive buffer
> size
> from new default size of 1K to 8K.
> 
> What I do is that I call
> SocketSessionConfig.setSessionReceiveBufferSize(8192)
> from my IoHandler.sessionOpened() method like this:
> 
>    public void sessionOpened(IoSession ioSession)
>    {
>       SocketSessionConfig ssc = (SocketSessionConfig)
> session.getConfig();
>       ssc.setSessionReceiveBufferSize(8192);
>       ...
>    }
> 
> Obviously this isn't the right way to change the receive buffer size,
> but where/how
> would be the correct way to set this?

Oops, it was a bug.  I checked in the fix. Sorry for the inconvenience!

Trustin
-- 
what we call human nature is actually human habit
--
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