RE: [ebxmlms-general] "Missing start boundary" exception when processing lot of message

[Ronald v. K. <rva...@ab...>]

I've seen this in three circumstances (not in hermes, but with jaxm)
- once in a system under load where there was a threadsafety issue and one
receiver started reading data after the headers were already read.
- once where there was a wrong mail.jar which produced wrong headers, but
that happened all the time, not specifically under load
- an text/xml response was produced, but not multipart mime as expected.

Otherwise I have no idea where it could come from. Can you turn on some low
level debugging on http level?

Ronald
 

> -----Oorspronkelijk bericht-----
> Van: ebx...@li... 
> [mailto:ebx...@li...] Namens 
> Morin Fabrice
> Verzonden: woensdag 15 december 2004 17:23
> Aan: ebx...@li...
> Onderwerp: [ebxmlms-general] "Missing start boundary" 
> exception when processing lot of message
> 
> Hi guys,
> 
> Here is a strange problem... An exception "Missing start 
> boundary" always occurs in tomcat log (catalina.out) when 
> Hermes process a lot of messages.
> 
> Let me explain the architecture :
> 
> I use 6 machines. 5 of them send messages to the last one. 
> All messages sent from a same machine share the same cpaID 
> and the same conversationID. So I have 5 different cpaID and 
> 5 different conversationID. Service and action are the same 
> for all messages on all machines. On the last machine, I use 
> 5 contexts to get those messages.
> 
> To send messages, I use a little tool based on the monitor.
> To receive message, I use another tool which polls every 30s 
> the 5 contexts corresponding to the sender's context.
> 
> Each machine sends 100 messages to the last one (those 
> messages are signed and sent reliably via HTTPS). I can send 
> between 3 or 5 messages in a second. There are 2 ASCII 
> payloads for each message, their sizes are between 1kb and 7kb).
> 
> After a few seconds, I get this error in the receiver tomcat log :
> 
> javax.mail.MessagingException: Missing start boundary
> 	at 
> javax.mail.internet.MimeMultipart.parse(MimeMultipart.java:284)
> 	at 
> javax.mail.internet.MimeMultipart.getBodyPart(MimeMultipart.java:171)
> 	at 
> com.sun.xml.messaging.saaj.soap.MessageImpl.<init>(MessageImpl
> .java:118)
> 	at 
> com.sun.xml.messaging.saaj.soap.MessageFactoryImpl.createMessa
> ge(MessageFactoryImpl.java:32)
> 	at 
> hk.hku.cecid.phoenix.message.handler.MessageServiceHandler.pro
> cessMessage(Unknown Source)
> 	at 
> hk.hku.cecid.phoenix.message.handler.MessageServiceHandler.doP
> ost(Unknown Source)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> 	at 
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilt
> er(ApplicationFilterChain.java:237)
> 	at 
> org.apache.catalina.core.ApplicationFilterChain.doFilter(Appli
> cationFilterChain.java:157)
> 	at 
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardW
> rapperValve.java:214)
> 	at 
> org.apache.catalina.core.StandardContextValve.invoke(StandardC
> ontextValve.java:178)
> 	at 
> org.apache.catalina.core.StandardHostValve.invoke(StandardHost
> Valve.java:126)
> 	at 
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReport
> Valve.java:105)
> 	at 
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEn
> gineValve.java:107)
> 	at 
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdap
> ter.java:148)
> 	at 
> org.apache.coyote.http11.Http11Processor.process(Http11Process
> or.java:825)
> 	at 
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandle
> r.processConnection(Http11Protocol.java:731)
> 	at 
> org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolT
> cpEndpoint.java:526)
> 	at 
> org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(Le
> aderFollowerWorkerThread.java:80)
> 	at 
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(
> ThreadPool.java:684)
> 	at java.lang.Thread.run(Thread.java:534) 
> 
> Of course everything works fine if I send less messages, more 
> slowly...
> 
> Has anybody already had this kind of error ?
> 
> 
> Regards,
> 
> Fabrice.
> 
> 
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