Hi Alexey,
So I have tested the new code, and can confirm that the issue is fixed.
There were plenty of POSTs with BUFFER_UNDERFLOWs, and grizzly handled them
all perfectly.
Thanks for sorting this out so quickly - much appreciated!
Please could you tell me which release will include the fix, and when is it
due?
Thanks again,
Tom
On Fri, Aug 21, 2009 at 12:47 PM, Tom Magowan <tom.magowan_at_googlemail.com>wrote:
> Hi Alexey,
> Thanks for looking at this problem!
>
> I will test the jar this afternoon, will let you know how things go by eob
> today (UK time)
>
> Tom
>
> On Fri, Aug 21, 2009 at 10:39 AM, Oleksiy Stashok <Oleksiy.Stashok_at_sun.com
> > wrote:
>
>> Hi,
>> I've uploaded new grizzly-framework-1.9.18-SNAPSHOT.jar, can you pls. try
>> it?
>>
>> Thanks.
>>
>> WBR,
>> Alexey.
>>
>> On Aug 21, 2009, at 10:09 , Tom Magowan wrote:
>>
>> Hi,
>>
>> I have noticed the following issue with the grizzly 1.9.18-SNAPSHOT libs,
>> but only in a production system; I have not been able to reproduce on
>> my development machine.
>>
>> During a client POST to a grizzly SSL server, a buffer underflow in the
>> SSLEngine leads to an EOFException. This in turn causes the http
>> connection to be dropped, and the client aborts the POST.
>>
>> Hopefully you can work out what is going on from the trace log below.
>> However, if you need more information please let me know, and I can increase
>> my efforts to reproduce it on my development machine (although it may be
>> tricky to consistently produce a TCP stream which results in such a buffer
>> underflow).
>>
>> Any help is appreciated!
>>
>> Kind regards,
>> Tom
>>
>>
>> [2009-08-20 16:12:10.118] ttp9999-WorkerThread(36)
>> grizzly.unknown D OP_READ on
>> sun.nio.ch.SelectionKeyImpl_at_119179d attachment: ThreadAttachment[mode=24,
>> threadName=null, byteBuffer=null, timeout=1250781121666,
>> sslEngine=2ad9ef[SSLEngine[hostname=null port=-1]
>> SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA],
>> inputBB=null,outputBB=java.nio.HeapByteBuffer[pos=0 lim=20480 cap=20480],
>> attributes={}]
>>
>> [2009-08-20 16:12:10.118] ttp9999-WorkerThread(36)
>> grizzly.unknown D Thread associated sslEngine:
>> 2ad9ef[SSLEngine[hostname=null port=-1] SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA]
>>
>> [2009-08-20 16:12:10.118] ttp9999-WorkerThread(36)
>> grizzly.unknown D SSLReadFilter. Read: 4380 Calling
>> unwrapAll. InputBB: java.nio.HeapByteBuffer[pos=4380 lim=20480 cap=20480]
>> byteBuffer: java.nio.HeapByteBuffer[pos=0 lim=33320 cap=33320]
>>
>> [2009-08-20 16:12:10.118] ttp9999-WorkerThread(36)
>> grizzly.unknown D start unwrap. engine:
>> ad9ef[SSLEngine[hostname=null port=-1]SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA]
>> buffer: java.nio.HeapByteBuffer[pos=0 lim=33320 cap=33320] secured:
>> java.nio.HeapByteBuffer[pos=4380 lim=20480 cap=20480]
>>
>> [2009-08-20 16:12:10.118] ttp9999-WorkerThread(36)
>> grizzly.unknown D
>> java.lang.Thread.getStackTrace(Unknown Source)
>> com.sun.grizzly.util.SSLUtils.unwrap(SSLUtils.java:252)
>> com.sun.grizzly.util.SSLUtils.unwrapAll(SSLUtils.java:193)
>> com.sun.grizzly.filter.SSLReadFilter.doRead(SSLReadFilter.java:288)
>> com.sun.grizzly.filter.SSLReadFilter.execute(SSLReadFilter.java:168)
>>
>> com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:135)
>>
>> com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:102)
>> com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:88)
>> com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:76)
>>
>> com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:53)
>>
>> com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:57)
>> com.sun.grizzly.NIOContext.execute(NIOContext.java:510)
>>
>> com.sun.grizzly.SelectorHandlerRunner.handleSelectedKey(SelectorHandlerRunner.java:357)
>>
>> com.sun.grizzly.SelectorHandlerRunner.handleSelectedKeys(SelectorHandlerRunner.java:257)
>>
>> com.sun.grizzly.SelectorHandlerRunner.doSelect(SelectorHandlerRunner.java:194)
>> com.sun.grizzly.SelectorHandlerRunner.run(SelectorHandlerRunner.java:129)
>>
>> com.sun.grizzly.util.FixedThreadPool$BasicWorker.dowork(FixedThreadPool.java:379)
>>
>> com.sun.grizzly.util.FixedThreadPool$BasicWorker.run(FixedThreadPool.java:360)
>> java.lang.Thread.run(Unknown Source)
>>
>> [2009-08-20 16:12:10.118] ttp9999-WorkerThread(36)
>> grizzly.unknown D after unwrap. engine:
>> 2ad9ef[SSLEngine[hostname=null port=-1] SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA]
>> buffer: java.nio.HeapByteBuffer[pos=0 lim=33320 cap=33320] secured:
>> java.nio.HeapByteBuffer[pos=4380 lim=20480 cap=20480] consumed: 0 produced:
>> 0 status: BUFFER_UNDERFLOW handshakeStatus: NOT_HANDSHAKING
>>
>> [2009-08-20 16:12:10.118] ttp9999-WorkerThread(36)
>> grizzly.unknown V Unblocking keep-alive exception
>> java.io.EOFException: Unexpected EOF read on the socket
>> at
>> com.sun.grizzly.tcp.http11.InternalInputBuffer.parseRequestLine(InternalInputBuffer.java:390)
>> at
>> com.sun.grizzly.http.ProcessorTask.parseRequest(ProcessorTask.java:782)
>> at
>> com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:654)
>> at
>> com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:911)
>> at
>> com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:164)
>> at
>> com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:135)
>> at
>> com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:102)
>> at
>> com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:88)
>> at
>> com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:76)
>> at
>> com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:53)
>> at
>> com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:57)
>> at com.sun.grizzly.NIOContext.execute(NIOContext.java:510)
>> at
>> com.sun.grizzly.SelectorHandlerRunner.handleSelectedKey(SelectorHandlerRunner.java:357)
>> at
>> com.sun.grizzly.SelectorHandlerRunner.handleSelectedKeys(SelectorHandlerRunner.java:257)
>> at
>> com.sun.grizzly.SelectorHandlerRunner.doSelect(SelectorHandlerRunner.java:194)
>> at
>> com.sun.grizzly.SelectorHandlerRunner.run(SelectorHandlerRunner.java:129)
>> at
>> com.sun.grizzly.util.FixedThreadPool$BasicWorker.dowork(FixedThreadPool.java:379)
>> at
>> com.sun.grizzly.util.FixedThreadPool$BasicWorker.run(FixedThreadPool.java:360)
>> at java.lang.Thread.run(Unknown Source)
>>
>>
>>
>