looks good except for the <ejb-link> tag, it's missing
JP
-----Original Message-----
From: John Pletka [mailto:[EMAIL PROTECTED]]
Sent: Viernes, 19 de Enero de 2001 12:01
To: Orion-Interest
Subject: RE: Accessing EJBs from Stand-alone app....
It's better if you respond to the list instead of directly -- this is
probably a common question and others may benefit from the discussion.
Let's pretend you have a the following bean
Remote Interface: com.foo.Foo
Home interface: com.foo.FooHome
Enterprise bean: com.foo.FooEJB
Your ejb-jar.xml file would read
<ejb-jar>
<enterprise-beans>
<session>
<ejb-name>Foo</ejb-name>
<home>com.foo.FooHome</home>
<remote>com.foo.Foo</remote>
<ejb-class>com.foo.FooEJB</ejb-class>
<session-type>Stateful</session-type>
<transaction-type>Container</transaction-type>
</session>
<enterprise-beans>
</ejb-jar>
Now you will have to create an application-client.xml file in a META-INF
directory under the directory you launch your program from
For now, it will be empty, just containing:
<application-client>
</application-client>
// Connect to Orion
public static void main(String args[])
{
Properties p = new Properties();
p.setProperty(Context.PROVIDER_URL, "ormi://hostname/application_name");
p.setProperty(Context.INITIAL_CONTEXT_FACTORY,
"com.evermind.server.ApplicationClientInitialContextFactory");
p.setProperty(Context.SECURITY_PRINCIPAL, "admin"); // This can be the
user you setup when you installed Orion
p.setProperty(Context.SECURITY_CREDENTIALS, "password");
InitialContext ctx = new InitialContext(p);
doSomething(ctx);
doSomethingWithJNDI(ctx);
}
Here are your two options:
1) Use the fully qualified RemoteInterface name for the lookup
If you do this, you can leave the application-client.xml file empty and
you don't have to detail all your beans
public void doSomething(InitialContext ctx) throws NamingException
{
FooHome home = (FooHome)
PortableRemoteObject.narrow(ctx.lookup("com.foo.Foo"), FooHome.class);
Foo foo = home.create();
foo.doSomething();
}
2) Use the JNDI Name
If you use this option, you will have to modify your
application-client.xml file to read:
<application-client>
<ejb-ref>
<ejb-ref-name>ejb/FooHome</ejb-ref-name>
<ejb-ref-type>Session</ejb-ref-type>
<home>com.foo.FooHome</home>
<remote>com.foo.Foo</remote>
</ejb-ref>
</application-client>
public void doSomethingWithJNDI(InitialContext ctx) throws
NamingException
{
FooHome home = (FooHome)
PortableRemoteObject.narrow(ctx.lookup("java:comp/env/ejb/FooHome"),
FooHome.class);
Foo foo = home.create();
foo.doSomething();
}
-----Original Message-----
From: Mohan Krishna [mailto:[EMAIL PROTECTED]]
Sent: Friday, January 19, 2001 4:07 AM
To: John Pletka
Subject: Accessing EJBs from Stand-alone app....
Hi,
I am MohanKrishna, i heard your name in Orion Forums when u r in
discussion with "how to access EJBs from stand-alone application".
Actually what i want to do is i have to write one simple java program
in that i have to access EJBs from my console...which r running Orion
Server
I am borrowing your help in this issue...
1.let me know what is the code i have to add in my application
2.what r the xml files i have to change(under Orion if necessary).
3.have I to change my class path to run this...
if u know plz give the detailed steps, if possible plz send the code
i have to embed in my application.because i am new to this...so i am
expecting detailed steps from u...
Any help will be apprecited...and i am expecting a soon and detailed
reply from u...because i have to rush it off very soon...
plz take this one as a friend's problem and try to give the detailed
reply...
waiting for your mail...
i hope u give detailed mail very soon...
Regards
MohanKrishna
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