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Web Container & EJB Container same JVM or diff JVM

843830Apr 12 2008 — edited Apr 14 2008
Hello folks,

If a J2EE app server, has a web container and ejb container, will both be using same single JVM or will each container get its own JVM ??.

Will all the applications deployed in a application server, be running in single JVM??.

If I deploy an EAR file (containing a war and ejb jar file) and an WAR file(only web app) in any J2EE application server deploy directory, I think both of them use the same JVM. Am I wrong?. Will each container get its own jvm??

Case1: Can a servlet from WAR file invoke a business method on a session bean in ejb.jar file packaged in an EAR file?. Will there be a serialization issue, if the web application passes objects as arguments to method calls on ejb in EAR file?.

Thanks
JY
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Locked on May 12 2008
Added on Apr 12 2008
#enterprise-javabeans
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