OSB: ArrayIndexOutOfBoundsException: 4080 on high load

Question

Hello,
I have a problem with the OSB 11.1.1.6. When I call services in the OSB with a certain load, I get the exception below. If I call the same services one by one (no high load), everything works. I didn't have this problem in the OSB 11.1.1.5.
Any idea?
[OSB Tracing] Outbound request was sent.
Service Ref = sampleBS
URI = https://someaddress
Request metadata =
<xml-fragment>
<tran:headers xsi:type="http:HttpRequestHeaders" xmlns:http="http://www.bea.com/wli/sb/transports/http" xmlns:tran="http://www.bea.com/wli/sb/transports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<tran:user-header..../>
<http:Accept>text/xml</http:Accept>
<http:Connection>Keep-Alive</http:Connection>
<http:Content-Type>text/xml; charset=UTF-8</http:Content-Type>
<http:User-Agent>Jakarta Commons-HttpClient/3.0</http:User-Agent>
</tran:headers>
<tran:encoding xmlns:tran="http://www.bea.com/wli/sb/transports">UTF-8</tran:encoding>
<http:relative-URI xmlns:http="http://www.bea.com/wli/sb/transports/http">sample</http:relative-URI>
<http:query-string xmlns:http="http://www.bea.com/wli/sb/transports/http">sample=sample</http:query-string>
<http:http-method xmlns:http="http://www.bea.com/wli/sb/transports/http">GET</http:http-method>
</xml-fragment>
Payload =
####<Aug 7, 2012 1:13:45 PM CEST> <Debug> <AlsbTransports> <xxx> <AdminServerDEV1> <[ACTIVE] ExecuteThread: '1' for queue: 'weblogic.kernel.Default (self-tuning)'> <<anonymous>> <> <11d1def534ea1be0:-4539430:13900751647:-8000-0000000000000097> <1344338025394> <BEA-000000> <com.bea.wli.sb.transports.http.wls.HttpOutboundMessageContextWls: Request MetaData: <xml-fragment xmlns:tran="http://www.bea.com/wli/sb/transports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:http="http://www.bea.com/wli/sb/transports/http">
<tran:headers xsi:type="http:HttpRequestHeaders">
<tran:user-header.../>
<http:Accept>text/xml</http:Accept>
<http:Connection>Keep-Alive</http:Connection>
<http:Content-Type>text/xml; charset=UTF-8</http:Content-Type>
<http:User-Agent>Jakarta Commons-HttpClient/3.0</http:User-Agent>
</tran:headers>
<tran:encoding>UTF-8</tran:encoding>
<http:relative-URI>sample</http:relative-URI>
<http:query-string>sample=sample</http:query-string>
<http:http-method>GET</http:http-method>
</xml-fragment>>
####<Aug 7, 2012 1:13:45 PM CEST> <Debug> <AlsbTransports> <xxx> <AdminServerDEV1> <[ACTIVE] ExecuteThread: '1' for queue: 'weblogic.kernel.Default (self-tuning)'> <<anonymous>> <> <11d1def534ea1be0:-4539430:13900751647:-8000-0000000000000097> <1344338025395> <BEA-000000> <Sending outbound request to https://someaddresshere with QOS: best effort only...>
####<Aug 7, 2012 1:13:45 PM CEST> <Debug> <AlsbTransports> <xxx> <AdminServerDEV1> <[ACTIVE] ExecuteThread: '1' for queue: 'weblogic.kernel.Default (self-tuning)'> <<anonymous>> <> <11d1def534ea1be0:-4539430:13900751647:-8000-0000000000000097> <1344338025395> <BEA-000000> <*** Connecting via proxy *** HTTP @ someotheraddress/xx.xx.xx.xx:8080>
####<Aug 7, 2012 1:13:45 PM CEST> <Debug> <AlsbTransports> <xxx> <AdminServerDEV1> <[ACTIVE] ExecuteThread: '1' for queue: 'weblogic.kernel.Default (self-tuning)'> <<anonymous>> <> <11d1def534ea1be0:-4539430:13900751647:-8000-0000000000000097> <1344338025396> <BEA-000000> <-TransportManagerImpl.sendMessageAsync>
####<Aug 7, 2012 1:13:45 PM CEST> <Debug> <AlsbPipeline> <xxx> <AdminServerDEV1> <[ACTIVE] ExecuteThread: '1' for queue: 'weblogic.kernel.Default (self-tuning)'> <<anonymous>> <> <11d1def534ea1be0:-4539430:13900751647:-8000-0000000000000097> <1344338025396> <BEA-000000> <+RouterCallback.enableCallback>
####<Aug 7, 2012 1:13:45 PM CEST> <Debug> <AlsbTransports> <xxx> <AdminServerDEV1> <[ACTIVE] ExecuteThread: '1' for queue: 'weblogic.kernel.Default (self-tuning)'> <<anonymous>> <> <11d1def534ea1be0:-4539430:13900751647:-8000-0000000000000097> <1344338025396> <BEA-000000> <-TransportManagerImpl.receiveMessage>
####<Aug 7, 2012 1:13:45 PM CEST> <Debug> <AlsbTransports> <xxx> <AdminServerDEV1> <[ACTIVE] ExecuteThread: '1' for queue: 'weblogic.kernel.Default (self-tuning)'> <<anonymous>> <> <11d1def534ea1be0:-4539430:13900751647:-8000-0000000000000097> <1344338025396> <BEA-000000> <-HttpTransportServlet.service>
####<Aug 7, 2012 1:13:45 PM CEST> <Error> <WliSbTransports> <xxx> <AdminServerDEV1> <[ACTIVE] ExecuteThread: '4' for queue: 'weblogic.kernel.Default (self-tuning)'> <<anonymous>> <> <11d1def534ea1be0:-4539430:13900751647:-8000-0000000000000098> <1344338025510> <BEA-381304> <Exception in HttpOutboundMessageContext.RetrieveHttpResponseWork.run: java.lang.ArrayIndexOutOfBoundsException: 4080
java.lang.ArrayIndexOutOfBoundsException: 4080
     at weblogic.utils.io.ChunkedInputStream.read(ChunkedInputStream.java:145)
     at java.io.SequenceInputStream.read(SequenceInputStream.java:149)
     at weblogic.net.http.MessageHeader.parseHeader(MessageHeader.java:162)
     at weblogic.net.http.HttpClient.parseHTTP(HttpClient.java:468)
     at weblogic.net.http.HttpURLConnection.getInputStream(HttpURLConnection.java:401)
     at weblogic.net.http.SOAPHttpsURLConnection.getInputStream(SOAPHttpsURLConnection.java:37)
     at weblogic.net.http.HttpURLConnection.getResponseCode(HttpURLConnection.java:1005)
     at com.bea.wli.sb.transports.http.HttpOutboundMessageContext.getResponse(HttpOutboundMessageContext.java:679)
     at com.bea.wli.sb.transports.http.wls.HttpOutboundMessageContextWls.access$100(HttpOutboundMessageContextWls.java:26)
     at com.bea.wli.sb.transports.http.wls.HttpOutboundMessageContextWls$RetrieveHttpResponseWork.handleResponse(HttpOutboundMessageContextWls.java:96)
     at weblogic.net.http.AsyncResponseHandler$MuxableSocketHTTPAsyncResponse$RunnableCallback.run(AsyncResponseHandler.java:535)
     at weblogic.work.ContextWrap.run(ContextWrap.java:41)
     at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:545)
     at weblogic.work.ExecuteThread.execute(ExecuteThread.java:256)
     at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)

Answer 1

Hi all,
I found the area to support Oracle reported a bug for this problem. I applied the patch and the problem was solved. The problem occurred when the BS called an external url in https.
The bug id is 14747231. Below is information about the bug.
*** Symptoms ***
With Certicom, the communication between OSB and external service is working fine. When they enable JSSE, they observe errors like the below and communication is failing:
####<Oct 2, 2012 10:30:13 AM EST> <Error> <WliSbTransports> <aubdc00-ofm01t> <osb_server1> <[ACTIVE] ExecuteThread: '34' for queue: 'weblogic.kernel.Default (self-tuning)'> <<anonymous>> <> <2121cf169d8bc427:-4a412af5:13a00b4a777:-7fef-0000000000074ab8> <1349137813077> <BEA-381304> <Exception in HttpOutboundMessageContext.RetrieveHttpResponseWork.run: java.lang.ArrayIndexOutOfBoundsException
java.lang.ArrayIndexOutOfBoundsException
at weblogic.utils.io.ChunkedInputStream.read(ChunkedInputStream.java:145)
at java.io.SequenceInputStream.read(SequenceInputStream.java:149)
at weblogic.net.http.MessageHeader.parseHeader(MessageHeader.java:162)
at weblogic.net.http.HttpClient.parseHTTP(HttpClient.java:468)
at weblogic.net.http.HttpURLConnection.getInputStream(HttpURLConnection.java:401)
at weblogic.net.http.SOAPHttpsURLConnection.getInputStream(SOAPHttpsURLConnection.java:37)
at weblogic.net.http.HttpURLConnection.getResponseCode(HttpURLConnection.java:1005)
at com.bea.wli.sb.transports.http.HttpOutboundMessageContext.getResponse(HttpOutboundMessageContext.java:679)
at com.bea.wli.sb.transports.http.wls.HttpOutboundMessageContextWls.access$100(HttpOutboundMessageContextWls.java:26)
at com.bea.wli.sb.transports.http.wls.HttpOutboundMessageContextWls$RetrieveHttpResponseWork.handleResponse(HttpOutboundMessageContextWls.java:96)
at weblogic.net.http.AsyncResponseHandler$MuxableSocketHTTPAsyncResponse$RunnableCallback.run(AsyncResponseHandler.java:535)
at weblogic.work.ContextWrap.run(ContextWrap.java:41)
at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:531)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:252)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)
>
*** Cause ***
If the ChunkedInputStream contains a Chunk chain having a non-null chunk and the end size is 0, ChunkedInputStream does not handle the chunk correctly. This issue is addressed by Bug 14747231, which introduces new logic to handle this condition.
*** Solution ***
Apply the patch. https://support.oracle.com/epmos/faces/ui/patch/PatchDetail.jspx?patchId=14747231
Regards,