https://issues.apache.org/bugzilla/show_bug.cgi?id=44620
--- Comment #5 from tangy <[EMAIL PROTECTED]> 2008-03-21 00:02:24 PST ---
Sorry for that I do not express it clearly(We made some mistake in it). Since
our application will cause the following problem:
2008-3-21 14:54:12 org.apache.catalina.connector.CoyoteAdapter service
严重: An exception or error occurred in the container during the request
processing
java.lang.ArrayIndexOutOfBoundsException: 8192
at
org.apache.coyote.http11.InternalNioOutputBuffer.write(InternalNioOutputBuffer.java:734)
at
org.apache.coyote.http11.InternalNioOutputBuffer.write(InternalNioOutputBuffer.java:641)
at
org.apache.coyote.http11.InternalNioOutputBuffer.sendHeader(InternalNioOutputBuffer.java:507)
at
org.apache.coyote.http11.Http11NioProcessor.prepareResponse(Http11NioProcessor.java:1707)
at
org.apache.coyote.http11.Http11NioProcessor.action(Http11NioProcessor.java:1023)
at org.apache.coyote.Response.action(Response.java:183)
at org.apache.coyote.Response.sendHeaders(Response.java:379)
at
org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:305)
at
org.apache.catalina.connector.OutputBuffer.close(OutputBuffer.java:273)
at
org.apache.catalina.connector.Response.finishResponse(Response.java:492)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:310)
at
org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:879)
at
org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:719)
at
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:2080)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
at java.lang.Thread.run(Thread.java:619)
2008-3-21 14:54:12 org.apache.coyote.http11.Http11NioProcessor endRequest
严重: Error finishing response
java.lang.ArrayIndexOutOfBoundsException
at java.lang.System.arraycopy(Native Method)
at
org.apache.coyote.http11.InternalNioOutputBuffer.write(InternalNioOutputBuffer.java:703)
at
org.apache.coyote.http11.InternalNioOutputBuffer.sendStatus(InternalNioOutputBuffer.java:460)
at
org.apache.coyote.http11.Http11NioProcessor.prepareResponse(Http11NioProcessor.java:1696)
at
org.apache.coyote.http11.Http11NioProcessor.action(Http11NioProcessor.java:1023)
at org.apache.coyote.Response.action(Response.java:181)
at
org.apache.coyote.http11.InternalNioOutputBuffer.endRequest(InternalNioOutputBuffer.java:382)
at
org.apache.coyote.http11.Http11NioProcessor.endRequest(Http11NioProcessor.java:977)
at
org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:913)
at
org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:719)
at
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:2080)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
at java.lang.Thread.run(Thread.java:619)
we changed the server.xml and set maxHttpHeaderSize="1024" , and which cause
dead loop and cost 100%CPU. the detailed stack trace is below(tomcat 6.0.16):
Daemon Thread [catalina-exec-4] (Suspended)
InternalNioOutputBuffer.flushBuffer() line: 768
InternalNioOutputBuffer.addToBB(byte[], int, int) line: 616
InternalNioOutputBuffer.commit() line: 608
Http11NioProcessor.action(ActionCode, Object) line: 1024
Response.action(ActionCode, Object) line: 183
Response.sendHeaders() line: 379
OutputBuffer.doFlush(boolean) line: 305
OutputBuffer.close() line: 273
Response.finishResponse() line: 492
CoyoteAdapter.service(Request, Response) line: 310
Http11NioProcessor.process(NioChannel) line: 879
Http11NioProtocol$Http11ConnectionHandler.process(NioChannel) line: 719
NioEndpoint$SocketProcessor.run() line: 2080
ThreadPoolExecutor$Worker.runTask(Runnable) line: 885
ThreadPoolExecutor$Worker.run() line: 907
Thread.run() line: 619
At last we also increased the socket.appWriteBufSize="10240" and solved the
problem.
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