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From Maxim Neshcheret <Maxim.Neshche...@cma.ru>
Subject APR Buffer NullPointer Error
Date Wed, 20 May 2015 17:12:36 GMT
Dear All

I am deploying application (Tomcat 8.0.22, JDK 1.7.79, Solaris, SPARC, APR 1.5.2) and observing
multiple erros while its communicates with client software (error presented below). It looks
like that error happens while application writes output buffer. Any suggestion what is going
wrong? Might it be resources limitation on OS level (was configured based on Oracle recommendations
already).

java.lang.NullPointerException
        at org.apache.coyote.http11.InternalAprOutputBuffer.addToBB(InternalAprOutputBuffer.java:186)
~[tomcat-coyote.jar:8.0.21]
        at org.apache.coyote.http11.InternalAprOutputBuffer.access$000(InternalAprOutputBuffer.java:40)
~[tomcat-coyote.jar:8.0.21]
        at org.apache.coyote.http11.InternalAprOutputBuffer$SocketOutputBuffer.doWrite(InternalAprOutputBuffer.java:349)
~[tomcat-coyote.jar:
        at org.apache.coyote.http11.filters.ChunkedOutputFilter.doWrite(ChunkedOutputFilter.java:116)
~[tomcat-coyote.jar:8.0.21]
        at org.apache.coyote.http11.AbstractOutputBuffer.doWrite(AbstractOutputBuffer.java:256)
~[tomcat-coyote.jar:8.0.21]
        at org.apache.coyote.Response.doWrite(Response.java:503) ~[tomcat-coyote.jar:8.0.21]
        at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:388)
~[catalina.jar:8.0.21]
        at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:426) ~[tomcat-util.jar:8.0.21]
        at org.apache.catalina.connector.OutputBuffer.realWriteChars(OutputBuffer.java:471)
~[catalina.jar:8.0.21]
        at org.apache.tomcat.util.buf.CharChunk.flushBuffer(CharChunk.java:393) ~[tomcat-util.jar:8.0.21]
        at org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:339) ~[catalina.jar:8.0.21]
        at org.apache.catalina.connector.OutputBuffer.flush(OutputBuffer.java:317) ~[catalina.jar:8.0.21]
        at org.apache.catalina.connector.CoyoteWriter.flush(CoyoteWriter.java:94) ~[catalina.jar:8.0.21]
        at se.highex.core.gw.GWSession.sendMsgs(GWSession.java:1568) ~[GWSession.class:?]
        at se.highex.core.gw.GWSession.takeNotifyQueue(GWSession.java:1668) ~[GWSession.class:?]

BR,
Maxim


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