I am using tomcat 8.0.33 and getting this issue. Kindly help me. While doing asynchronous webservice using rest easy and writing the output using outputstream(bytearray of audio file as chunk output) am getting this issue.
Current protocol is nio. Please help. Failure case is using jmeter hitting 2 or more simultaneous request in 1 second. 1 request will be success and other will be failure. As in some blog changed org.apache.catalina.connector.RECYCLE_FACADES=true in properties file and still it not working and also based on http://stackoverflow.com/questions/8431547/tomcat-7-async-processing-failing-only-one-request-processed-simultanously this in developer machine configured in tomcat. still it's not working. java.lang.NullPointerException at org.apache.coyote.http11.InternalNioOutputBuffer.flushBuffer(InternalNioOutputBuffer.java:234) at org.apache.coyote.http11.InternalNioOutputBuffer.addToBB(InternalNioOutputBuffer.java:189) at org.apache.coyote.http11.InternalNioOutputBuffer.access$000(InternalNioOutputBuffer.java:41) at org.apache.coyote.http11.InternalNioOutputBuffer$SocketOutputBuffer.doWrite(InternalNioOutputBuffer.java:320) 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:503) 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 org.jboss.resteasy.plugins.server.servlet.HttpServletResponseWrapper$DeferredOutputStream.write(HttpServletResponseWrapper.java:46) at jp.co.hitachi_ul.mvspf.restbase.service.RestVoiceService$1$1.onChunkReceived(RestVoiceService.java:178) at jp.co.hitachi_ul.mvspf.middleware.base.SessionContainer.onChunkReceived(SessionContainer.java:105) at jp.co.hitachi_ul.mvspf.middleware.util.IpThread.callback(IpThread.java:190) Thanks in advaance. Thanks & Regards, Sajin S +919995047208