[jboss-user] [JBoss Remoting] - Re: JBoss 4.2.1 EJB 3.0 compression marshalling

[Ron Sigal]

Ron Sigal [https://community.jboss.org/people/ron_sigal] created the discussion

"Re: JBoss 4.2.1 EJB 3.0 compression marshalling"

To view the discussion, visit: https://community.jboss.org/message/824210#824210

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Hi Marc,

Which version of Remoting 2 are you using?  IIRC, there were problems in the compression marshaller/unmarshaller that eventually got straightened out.  New versions of Remoting 2 are meant to be compatible with older versions, so upgrading shouldn't be a problem.

-Ron
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[Marc Anthony Puca]

Marc Anthony Puca [https://community.jboss.org/people/marcanthony] created the discussion

"Re: JBoss 4.2.1 EJB 3.0 compression marshalling"

To view the discussion, visit: https://community.jboss.org/message/824238#824238

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Hi Ron

thanks for getting back to me, eventually I got it working with jboss-remoting-2_5_4_SP4, less data is sent across the network, but when i shutdown the server I get a warning followed by an exception:

WARN  [ServiceController] Problem stopping service jboss.remoting:type=Connector,name=DefaultEjb3Connector,handler=ejb3
java.lang.NoSuchFieldError: m_map
    at org.jboss.remoting.transport.socket.LRUPool.getContents(LRUPool.java:81)
    at org.jboss.remoting.transport.socket.SocketServerInvoker.cleanup(SocketServerInvoker.java:460)

ERROR [Connector] invalid Object Name
javax.management.InstanceNotFoundException: jboss.remoting:service=invoker,transport=socket,host=MYMACHINE,port=3873,marshaller=org.jboss.remoting.marshal.compress.CompressingMarshaller

I dont thinks it is a problem but was curious, I tried to debug but the field m_map exists...

A quick question , how do I achieve compression for ejb 3.0 in jboss 7.1.1

thanks

Marc
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[Ron Sigal]

Ron Sigal [https://community.jboss.org/people/ron_sigal] created the discussion

"Re: JBoss 4.2.1 EJB 3.0 compression marshalling"

To view the discussion, visit: https://community.jboss.org/message/824366#824366

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Hi Marc,

I'm glad you solved the problem.

As for the m_map field, I don't know what that's about.  org.jboss.remoting.transport.socket.LRUPool is derived from a class, org.jboss.util.LRUCachePolicy, that comes from an external jar, jboss-common-core.jar.  Remoting 2.5.4.SP4 is built against version 2.2.16.GA of jboss-common-core.jar.  Maybe there's incompatibility with the version you're using. 

-Ron
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[Marc Anthony Puca]

Marc Anthony Puca [https://community.jboss.org/people/marcanthony] created the discussion

"Re: JBoss 4.2.1 EJB 3.0 compression marshalling"

To view the discussion, visit: https://community.jboss.org/message/824372#824372

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Hi Ron

I will check out jboss-common-core.jar and see what I find, thanks for pointing me in the right direction.

Any advice for ejb 3 compression on JBoss 7.1.1 ?

thanks

Marc
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[Ron Sigal]

Ron Sigal [https://community.jboss.org/people/ron_sigal] created the discussion

"Re: JBoss 4.2.1 EJB 3.0 compression marshalling"

To view the discussion, visit: https://community.jboss.org/message/824409#824409

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Hi Marc,

JBoss AS 7.x uses Remoting 3, which is a whole separate code base.  I don't know much about it, to tell the truth.  Don't think there's much documentation, yet, either.'

You could try posting the question on the EJB3 forum ( https://community.jboss.org/community/ejb3 https://community.jboss.org/en/ejb3) or the AS 7 forum ( https://community.jboss.org/community/jbossas7 https://community.jboss.org/en/jbossas7).

-Ron
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