Re: binding RMIDispatcher to client

Posted by pbwebguy on Aug 04, 2006; 11:01pm
URL: http://ofbiz.116.s1.nabble.com/binnding-RMIDispatcher-to-client-tp140489p140499.html

HELP!

I've been running into the same problem as what was reported in this thread
before.  When attempting to run a RMI client I get the exception:

org.ofbiz.service.rmi.socket.ssl.SSLClientSocketFactory; local class
incompatible: stream classdesc serialVersionUID = -6771263703492769955, local
class serialVersionUID = 2417260480409974286
        at sun.rmi.registry.RegistryImpl_Stub.lookup(Unknown Source)

Hopefully this has been resolved by someone?

Thanks!

John

Here's my steps:

1. clean build of the application server: ant build (command line)

   codebase: ofbiz_opentaps_424208
   WindowsXP
   java 1.4.2
   Eclipse 3.1


2. Copied the following jars into my classpath:
   ofbiz-base.jar
   ofbiz-entity.jar   <--- There were some dependencies found in this jar
   ofbiz-service-rmi.jar
   commons-collections.jar
   javolution.jar
   jdbm.jar
   log4j.jar

   NOTE:  I had to add a line to the ofbiz-service-rmi.jar (rmi-jar) build.xml
script because there were a bunch of references into the org.ofbiz.service
directories not getting pulled in.

    <fileset dir="${build.dir}/classes" includes="org/ofbiz/service/**"/>

3. start application startofbiz.bat

4. In Eclipse, run the RMI Client Example.

When I attempt to execute this line:

    rd = (RemoteDispatcher) Naming.lookup(RMI_URL);

I get the following exception:

java.rmi.UnmarshalException: error unmarshalling return; nested exception is:
        java.io.InvalidClassException:
org.ofbiz.service.rmi.socket.ssl.SSLClientSocketFactory; local class
incompatible: stream classdesc serialVersionUID = -6771263703492769955, local
class serialVersionUID = 2417260480409974286
        at sun.rmi.registry.RegistryImpl_Stub.lookup(Unknown Source)
        at java.rmi.Naming.lookup(Unknown Source)
        at org.ofbiz.service.rmi.ExampleRemoteClient.<init>(ExampleRemoteClient.java:55)
        at org.ofbiz.service.rmi.ExampleRemoteClient.main(ExampleRemoteClient.java:76)
Caused by: java.io.InvalidClassException:
org.ofbiz.service.rmi.socket.ssl.SSLClientSocketFactory; local class
incompatible: stream classdesc serialVersionUID = -6771263703492769955, local
class serialVersionUID = 2417260480409974286
        at java.io.ObjectStreamClass.initNonProxy(Unknown Source)
        at java.io.ObjectInputStream.readNonProxyDesc(Unknown Source)
        at java.io.ObjectInputStream.readClassDesc(Unknown Source)
        at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
        at java.io.ObjectInputStream.readObject0(Unknown Source)
        at java.io.ObjectInputStream.readObject(Unknown Source)
        at sun.rmi.transport.tcp.TCPEndpoint.read(Unknown Source)
        at sun.rmi.transport.LiveRef.read(Unknown Source)
        at sun.rmi.server.UnicastRef2.readExternal(Unknown Source)
        at java.rmi.server.RemoteObject.readObject(Unknown Source)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at java.io.ObjectStreamClass.invokeReadObject(Unknown Source)
        at java.io.ObjectInputStream.readSerialData(Unknown Source)
        at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
        at java.io.ObjectInputStream.readObject0(Unknown Source)
        at java.io.ObjectInputStream.readObject(Unknown Source)
        ... 4 more