Re: SOAP connect for WebSphere vs TomCat

From:
lord.zoltar@gmail.com
Newsgroups:
comp.lang.java.programmer
Date:
Tue, 28 Apr 2009 06:13:33 -0700 (PDT)
Message-ID:
<9d6bb754-85f9-41d5-827f-0097e14232f9@y6g2000prf.googlegroups.com>
On Apr 23, 5:23 pm, Bojan <srbi...@gmail.com> wrote:

On Apr 22, 9:57 am, lord.zol...@gmail.com wrote:

On Apr 22, 7:46 am, Donkey Hottie <s...@fred.pp.fi> wrote:

Bojan <srbi...@gmail.com> wrote innews:3cc892e3-7bb2-4577-8b71-388535=

ed25cf@u10g2000vbd.googlegroups.com:

Hi,

I am programing using RAD (Rational Application Developer) a versio=

n

of Eclipse which has built in WebSphere Server. When execute my
program it works properly. But when I export it as a war file an=

d run

it with Apache Tomcat server I get the following error:


Apparently You have created a Web Service client using WebSphere spec=

ific

tools and libraries.

You need to create the client with some all around solution, like Apa=

che

Axis in order to get it running in other containers than WebSphere.


Indeed...
Right off the bat, it looks like you're using the AdminClient classes
which if I recall correctly, are a part of the WebSphere runtime so
you'd have to have a jar with those classes accessible to your app
when it runs on a non-WebSphere environment... this is probably not a
great solution.
A more generic solution would probably replace AdminClient with
MBeanServerConnection and JMXConnector (which I think is in javax.* so
you shouldn't need any extra jars), for starters.


I have done what you have recommended but the problem is still there.
What I found interesting is that when i run it with the IBM's
environment no errors occur. But if I run the same code with the JRE
1.6 environment it fails.

The code:
                String jndiPath="/jndi/JMXConnector";

                String urlString = "service:jmx:iiop://=

localhost:9100" +jndiPath;

                JMXServiceURL url = new JMXServiceURL(u=

rlString);

                Hashtable<String, String> h = new Ha=

shtable<String, String>();

                //Specify the user ID and password for th=

e server if security is

enabled on server.
                h.put(Context.INITIAL_CONTEXT_FACTORY,
"com.ibm.websphere.naming.WsnInitialContextFactory");
                        h.put(Context.URL_PKG_PRE=

FIXES,"com.ibm.ws.naming");

                //Establish the JMX connection.
                try
                {
                        JMXConnector jmxc = JMX=

ConnectorFactory.connect(url, h);

                //Get the MBean server connection instanc=

e.

                        mbsc = jmxc.getMBeanSer=

verConnection();

                }
                catch(Exception e)
                {
                        System.out.println("Error=

 creating connection:");

                        e.printStackTrace();
                }
        }

my class name is JMXConnectorClient in the package jmx_test
the error is:

java.io.IOException: Failed to retrieve RMIServer stub:
javax.naming.NameNotFoundException: Context: 16DH7CAC83600B1Node01Cell/
nodes/16DH7CAC83600B1Node01/servers/server1, name: JMXConnector: First
component in name JMXConnector not found. [Root exception is
org.omg.CosNaming.NamingContextPackage.NotFound: IDL:omg.org/CosNaming/
NamingContext/NotFound:1.0]
        at javax.management.remote.rmi.RMIConnector.connect(Unkno=

wn Source)

        at javax.management.remote.JMXConnectorFactory.connect(Un=

known

Source)
        at jmx_test.JMXConnectorClient.connect(JMXConnectorClient=

..java:78)

        at jmx_test.JMXConnectorClient.main(JMXConnectorClient.ja=

va:32)

Caused by: javax.naming.NameNotFoundException: Context:
16DH7CAC83600B1Node01Cell/nodes/16DH7CAC83600B1Node01/servers/server1,
name: JMXConnector: First component in name JMXConnector not found.
[Root exception is org.omg.CosNaming.NamingContextPackage.NotFound:
IDL:omg.org/CosNaming/NamingContext/NotFound:1.0]
        at com.ibm.ws.naming.jndicos.CNContextImpl.processNotFoun=

dException

(CNContextImpl.java:4730)
        at com.ibm.ws.naming.jndicos.CNContextImpl.doLookup
(CNContextImpl.java:1907)
        at com.ibm.ws.naming.jndicos.CNContextImpl.doLookup
(CNContextImpl.java:1862)
        at com.ibm.ws.naming.jndicos.CNContextImpl.lookupExt
(CNContextImpl.java:1552)
        at com.ibm.ws.naming.jndicos.CNContextImpl.lookup(CNConte=

xtImpl.java:

1354)
        at com.ibm.ws.naming.util.WsnInitCtx.lookup(WsnInitCtx.ja=

va:172)

        at javax.naming.InitialContext.lookup(Unknown Source)
        at javax.management.remote.rmi.RMIConnector.findRMIServer=

JNDI(Unknown

Source)
        at javax.management.remote.rmi.RMIConnector.findRMIServer=

(Unknown

Source)
        ... 4 more
Caused by: org.omg.CosNaming.NamingContextPackage.NotFound:
IDL:omg.org/CosNaming/NamingContext/NotFound:1.0
        at org.omg.CosNaming.NamingContextPackage.NotFoundHelper.=

read(Unknown

Source)
        at com.ibm.WsnOptimizedNaming._NamingContextStub.resolve_=

complete_info

(_NamingContextStub.java:504)
        at com.ibm.ws.naming.jndicos.CNContextImpl.cosResolve
(CNContextImpl.java:4351)
        at com.ibm.ws.naming.jndicos.CNContextImpl.doLookup
(CNContextImpl.java:1901)
        ... 11 more

Any recommendations??

Thanks in advance


Hmm Your code looks very similar to an IBM example I've seen:
http://publib.boulder.ibm.com/infocenter/wasinfo/v6r1/index.jsp?topic=/co=
m.ibm.websphere.express.doc/info/exp/ae/tjmx_develop_jsr160.html

Only difference is that they set the PROVIDER_URL and your code
doesn't:

String providerUrl = "corbaloc:iiop:" + hostname + ":" + port + "/
WsnAdminNameService";
h.put(Context.PROVIDER_URL, providerUrl);

If would try setting this, unless there's a reason not to.

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