Redeploying an EJB onto OAS 4.0.8.3 from JDev 3.1 - problem

Question

I'm trying to redeploy an EJB onto the OAS, and I get the following error:
java.io.FileNotFoundException: D:\OraHome1\ows\4.0\..\apps\ejb\ChartBean\_client.jar (The requested operation cannot be performed on a file with a user mapped section open)
at java.io.FileOutputStream.open(Native Method)
at java.io.FileOutputStream.<init>(FileOutputStream.java:102)
at java.io.FileOutputStream.<init>(FileOutputStream.java:62)
at sun.tools.jar.Main.run(Main.java:96)
at sun.tools.jar.Main.main(Main.java:760)
at java.lang.reflect.Method.invoke(Native Method)
at oracle.oas.tools.util.JarGenerator.createJar(Compiled Code)
at oracle.oas.tools.util.CreateJars.main(Compiled Code)
Creation of client jar for D:\\OraHome1\\ows\\upload\\1219ChartBeanSource.jar failed!
I tried to go delete the client.jar file from the OAS machine, and it won't let me saying it is a sharing violation (File is in use). I deleted the EJB from the OAS, stopped the OAS, and still I cannot delete the client.jar file.
First, why couldn't I redeploy, and second, how do I delete the _client.jar file?
Thanks!
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Answer 1

Hi clytle,
I have problem about EJB,maybe you can
help me.I use JDeveloper 3.0 to developer EJB
and deploy it to OAS 4.0.8.1 successful. But
the error message(show at below) always occur
when I run the EJB client program eyerytime.
I have no idea about this.Could you have any
suggestion or solution about this? Have anyone else can help me?
james 2000/6/30
The error message :
Root exception is org.omg.CORBA.NO_IMPLEMENT: minor code: 0 completed: No]javax.naming.ServiceUnavailableException
java.lang.Object oracle.oas.jndi.oas.SecCosNamingContext.resolve(javax.naming.Name, java.util.Hashtable)
java.lang.Object oracle.oas.jndi.oas.BeanContext.lookup(javax.naming.Name, java.util.Hashtable)
java.lang.Object oracle.oas.jndi.oas.BeanInitialContext.resolve(javax.naming.Name, java.util.Hashtable)
java.lang.Object oracle.oas.jndi.oas.BeanContext.lookup(javax.naming.Name, java.util.Hashtable)
java.lang.Object oracle.oas.jndi.oas.BeanInitialContext.lookup(javax.naming.Name, java.util.Hashtable)
java.lang.Object oracle.oas.jndi.oas.WrapperContext.lookup(javax.naming.Name)
java.lang.Object oracle.oas.jndi.oas.BeanContext.lookup(java.lang.String)
java.lang.Object javax.naming.InitialContext.lookup(java.lang.String)
void SimpleEJB.SimpleEJBClient.main(java.lang.String[])
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