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From "Support" <supp...@elottoalerts.com>
Subject Re: EOFException Servlet Exception?
Date Thu, 25 Sep 2003 02:48:26 GMT
I figured it out ...

For those lost souls searching the web for the answer to this question:

First "rebuild" the servlet - THEN "rebuild" the applet. Presto! It works
again. Not exactly sure why this is - probably something to do with
'serialization' process.

Hope it helps someone else ...
-Alan

----- Original Message ----- 
From: "Support" <support@elottoalerts.com>
To: <tomcat-user@jakarta.apache.org>
Sent: Wednesday, September 24, 2003 4:21 PM
Subject: EOFException Servlet Exception?


Has anyone had to upgrade FROM Tomcat 4.0.x TO Tomcat 4.1.27 or 5.0.x
ONLY to get an EOFException when transferring a serialized object between
an Applet running (MSJVM) 1.1.8 OR Plugin 1.4.2 AND servlet (JVM 1.4.2).

Tomcat 4.1.24 does works fine! It's just when I upgrade to 4.1.27 or 5.0.x
then I get the exception.

Thanks to all that contribute to the help in advance,
-Alan


--- STACK TRACE BELOW ---

java.io.EOFException
 at java.io.ObjectInputStream$PeekInputStream.readFully(Unknown Source)
 at java.io.ObjectInputStream$BlockDataInputStream.readShort(Unknown Source)
 at java.io.ObjectInputStream.readStreamHeader(Unknown Source)
 at java.io.ObjectInputStream.<init>(Unknown Source)
 at
com.lottery.exchange.servlet.ExchangeServlet.doPost(ExchangeServlet.java:51)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
 at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:247)
 at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:193)
 at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:256)
 at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
 at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
 at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
 at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:191)
 at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
 at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
 at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
 at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2416)
 at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180
)
 at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
 at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
java:171)
 at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:641)
 at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172
)
 at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:641)
 at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
 at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
 at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:174)
 at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
 at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
 at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
 at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
 at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:601)
 at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne
ction(Http11Protocol.java:392)
 at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565)
 at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav
a:619)
 at java.lang.Thread.run(Unknown Source)



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