On 12/04/2016 18:42, Sajin S wrote:
>  I am using tomcat 8.0.33 and getting this issue. Kindly help me.
> 
> 
> While doing asynchronous call back and write the output using outputstream
> am getting this issue.
> 
> 
> Current protocol is bio. Please help.

You've removed the exception information that would let us help you.

What you have left clearly shows you are not using BIO.

It looks like you need to read this:
http://www.catb.org/esr/faqs/smart-questions.html

Mark

> 
> 
> 
> Expection :
> 
> at org.apache.coyote.http11.InternalAprOutputBuffer.addToBB(
> *InternalAprOutputBuffer.java:186*)
> 
>        at org.apache.coyote.http11.InternalAprOutputBuffer.access$000(
> *InternalAprOutputBuffer.java:40*)
> 
>        at
> org.apache.coyote.http11.InternalAprOutputBuffer$SocketOutputBuffer.doWrite(
> *InternalAprOutputBuffer.java:349*)
> 
>        at org.apache.coyote.http11.filters.ChunkedOutputFilter.doWrite(
> *ChunkedOutputFilter.java:116*)
> 
>        at org.apache.coyote.http11.AbstractOutputBuffer.doWrite(
> *AbstractOutputBuffer.java:256*)
> 
>        at org.apache.coyote.Response.doWrite(*Response.java:501*)
> 
>        at org.apache.catalina.connector.OutputBuffer.realWriteBytes(
> *OutputBuffer.java:388*)
> 
>        at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(
> *ByteChunk.java:426*)
> 
>        at org.apache.tomcat.util.buf.ByteChunk.append(*ByteChunk.java:339*)
> 
>        at org.apache.catalina.connector.OutputBuffer.writeBytes(
> *OutputBuffer.java:418*)
> 
>        at org.apache.catalina.connector.OutputBuffer.write(
> *OutputBuffer.java:406*)
> 
>        at org.apache.catalina.connector.CoyoteOutputStream.write(
> *CoyoteOutputStream.java:97*)
> 
>        at
> jp.co.hitachi_ul.mvspf.restbase.service.RestVoiceService$1$1.onChunkReceived(
> *RestVoiceService.java:170*)
> 
>        at
> jp.co.hitachi_ul.mvspf.middleware.base.SessionContainer.onChunkReceived(
> *SessionContainer.java:106*)
> 
>        at jp.co.hitachi_ul.mvspf.middleware.util.IpThread.callback(
> *IpThread.java:188*)
> 
>        at jp.co.hitachi_ul.mvspf.middleware.util.IpAdapter$ReadThread.run(
> *IpAdapter.java:193*)
> Thanks & Regards,
> Sajin S
> +919995047208
> 


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