Thanks so much for your help!! I made some progress!!:-)
The geronimo application plan below is extremely helpful and I was able to
deploy the new
plan with only one change (org/apache/geronimo/ClientCORBA ->
org/apache/geronimo/ClientCorba).
I got the following error when I tried to start the client. I think it is
because I
don't have the org.acme.UPCallbackHandler in place yet. Is there an example or
documentation of this UPCCallbackHandler?
E:\geronimo-1.0-SNAPSHOT\geronimo-1.0-SNAPSHOT>java -jar bin\client.jar org/acme
/MagicGBall/Client hi
10:46:27,446 INFO [ReadOnlyRepository] Repository root is file:/E:/geronimo-1.0
-SNAPSHOT/geronimo-1.0-SNAPSHOT/repository/
10:46:27,636 INFO [LocalAttributeManager] Started LocalAttributeManager with da
ta on 10 configurations
10:46:27,726 INFO [LocalConfigStore:config-store] Loaded Configuration geronimo
.config:name="org/acme/MagicGBall/Client"
10:46:27,736 INFO [LocalConfigStore:config-store] Loaded Configuration geronimo
.config:name="org/apache/geronimo/ClientCorba"
10:46:27,746 INFO [LocalConfigStore:config-store] Loaded Configuration geronimo
.config:name="org/apache/geronimo/Client"
10:46:27,886 INFO [Configuration] Started configuration org/apache/geronimo/Cli
ent
10:46:28,107 INFO [Configuration] Started configuration org/apache/geronimo/Cli
entCorba
10:46:28,677 INFO [CSSBean] Started CORBA Client Security Server - SSLClientCer
t
10:46:28,687 INFO [CSSBean] Started CORBA Client Security Server - NoSecurity
10:46:28,697 INFO [CSSBean] Started CORBA Client Security Server - SSLClientPas
sword
10:46:28,748 INFO [Configuration] Started configuration org/acme/MagicGBall/Cli
ent
10:46:28,768 ERROR [GBeanInstanceState] Error while starting; GBean is now in th
e FAILED state: objectName="geronimo.client:type=ClientContainer"
org.apache.geronimo.client.AppClientInitializationException: Could not load call
backHandlerClass
at org.apache.geronimo.client.AppClientContainer.<init>(AppClientContain
er.java:75)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Sou
rce)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
--- David Jencks <[EMAIL PROTECTED]> wrote:
>
> On Sep 22, 2005, at 10:39 PM, lin sun wrote:
>
> > Thanks again for the quick response and it is very helpful! Hope I
> > can get it working
> > any day soon!:-)
> >
> > So I decided to redesign my test scenario based on your
> > recommendations:
> > 1) Find a J2EE client and EJB sample that would work in geronimo
> > environment. Luckily,
> > I was able to get the MagicGball ear file deployed and the
> > MagicGball-client running in
> > the J2EE client container. I'd like to use this sample and modify it
> > so that the J2EE
> > client can communicate to EJBs via IIOP.
> > 2) Customize the EJBs and make them available through Corba
> > 3) Customize the client so that it can use the EJB through Corba
> >
> > I followed your guildance below on No. 2 and No. 3 but I could not get
> > much further.
> > Could you please help?
> >
> >> To make ejbs available through Corba (as servers), you need to:
> >> 1. include a tss-link for each ejb in the openejb-plan to a tss bean
> >> that is configured somewhere, such as the j2ee-server-corba-plan.xml
> >> 2. start the j2ee-server-corba-plan. The easiest way to do this is to
> >> include and "include" element in your openejb plan:
> >>
> >> <include>
> >> <uri>org/apache/geronimo/ServerCORBA</uri>
> >> </include>
> >
> > I created the openejb-jar.xml file myself, since MagicGball didn't
> > have one.
> > I could not find much example on <tss-link>...so I assume I can put a
> > tss bean name like
> > "SSLClientCert" that is specified in the j2ee-server-corba-plan.xml.
> > Not sure if this
> > is correct, all I know is that the deployer didn't complain:-)
> > I put the <include>..</include> before the <enterprise-beans> but when
> > I tried to deploy
> > the ear file, the deployer complained that it expected a
> > <enterprise-beans> tag instead.
> > Can I just set the parentID to "org/apache/geronimo/ServerCORBA"
> > to reach the same
> > goal?
> >
> > <?xml version="1.0" encoding="UTF-8"?>
> >
> > <openejb-jar xmlns="http://www.openejb.org/xml/ns/openejb-jar";
> > configId="MagicGBall"
> > parentId="org/apache/geronimo/Server">
> >
> > <include>
> > <uri>org/apache/geronimo/ServerCORBA</uri>
> > </include>
> >
> > <enterprise-beans>
> > <session>
> > <ejb-name>MagicGBall</ejb-name>
> > <tss-link>SSLClientCert</tss-link>
> > </session>
> > </enterprise-beans>
> >
> > </openejb-jar>
> >
> >
> my apologies, this should be <import> not <include> <include> means
> something very different and is not appropriate for ejb-jars. I don't
> think you can use o/a/g/ServerCORBA as the parentId, the openejb
> classes will be missing :-)
>
> >> To use an ejb from a j2ee application (such as a j2ee app client, web
> >> app, or ejb) you need to include in the geronimo/openejb plan ejb-ref
> >> information like this:
> >
> > I read Aaron's book on J2EE client application, and I didn't see
> > anywhere mentions
> > openejb-jar.xml, so I assume you mean geronimo-client.xml here?
>
> yes. I don't think his book covers app-clients using corba yet though.
> >
> >> 1. where the naming server is and the name
> >> 2. a css-link to supply the security info for csiv2 negotiation with
> >> the server. A typical element might look like this:
> >>
> >> <ejb-ref>
> >> <ref-name>ejb/Control</ref-name>
> >> <ns-corbaloc>corbaloc::<target name service
> >> host>:<name
> >> service port>/NameService</ns-corbaloc>
> >> <name>targetEjbName</name>
> >> <css-link>SSLClientCert</css-link>
> >> </ejb-ref>
> >> (fill in the correct values for the host and port)
> >
> > I tried to modify the geronimo application client xml file provided by
> > MagicGball as
> > follows, but the deployer complained the ns-corbaloc, name, css-link
> > elements were not
> > allowed when I deployed the ear file.
>
> This is the spec deployment descriptor, which you should not modify.
> What you should do is write a geronimo application plan that includes
> modules including the openejb-jar and a geronimo-app-client plan.
>
> You are going to need to add security to both the client and ejb. For
> the client, you need to supply a callback handler. The simplest
> approach is to hardcode the info, either user-pw or certificate. I
> think it will be easier to set up server security using user-pw: you
> can just use the existing properties-login.
>
> I think something faintly resembling this might work:
>
> <application
> xmlns="http://geronimo.apache.org/xml/ns/j2ee/application";
> configId="org/acme/MagicGball"
> parentId="org/apache/geronimo/Server">
>
> <module>
> <java>magicGball-client.jar</java>
> <application-client
> xmlns="http://geronimo.apache.org/xml/ns/j2ee/application-client";
> configId="client"
> clientConfigId="org/acme/MagicGBall/Client"
> clientParentId="org/apache/geronimo/ClientCORBA">
> <ejb-ref>
> <ref-name>mGBall</ref-name>
>
> <ns-corbaloc>corbaloc::localhost:1055/NameService</ns-corbaloc>
> <name>MagicGBall</name>
> <css-link>SSLClientPassword</css-link>
> </ejb-ref>
> <realm-name>geronimo-properties-realm</realm-name>
>
> <callback-handler>org.acme.UPCallbackHandler</callback-handler>
> </application-client>
> </module>
>
> <module>
> <ejb>magicGball-ejb.jar</ejb>
> <openejb-jar xmlns="http://www.openejb.org/xml/ns/openejb-jar";
> configId="ejb"
> parentId="org/apache/geronimo/Server">
> <import>
> <uri>org/apache/geronimo/ServerCORBA</uri>
> </import>
> <enterprise-beans>
> <session>
> <ejb-name>MagicGBall</ejb-name>
> <tss-link>SSLClientPassword</tss-link>
> </session>
> </enterprise-beans>
> </openejb-jar>
> </module>
>
>
> <security xmlns="http://geronimo.apache.org/xml/ns/security";>
> <default-principal realm-name="geronimo-properties-realm">
> <principal
> class="org.apache.geronimo.security.realm.providers.GeronimoUserPrincipa
> l" name="system"/>
> </default-principal>
> <role-mappings>
> <role role-name="User">
> <realm realm-name="geronimo-properties-realm">
> <principal
> class="org.apache.geronimo.security.realm.providers.GeronimoUserPrincipa
> l" name="system"/>
> </realm>
> </role>
> </role-mappings>
> </security>
>
> </application>
>
> There are probably plenty of mistakes here but this might be a starting
> point.
>
> >
> > <application-client xmlns="http://java.sun.com/xml/ns/j2ee";
> > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
> > xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
> > http://java.sun.com/xml/ns/j2ee/applicationclient_1_4.xsd";
> > version="1.4">
> >
> > <display-name>Magic G Ball</display-name>
> > <ejb-ref>
> > <ejb-ref-name>mGball</ejb-ref-name>
> > <ejb-ref-type>Session</ejb-ref-type>
> > <home>org.acme.MagicGBallHome</home>
> > <remote>org.acme.MagicGBall</remote>
> > <ejb-link>magicGball-ejb.jar#MagicGBall</ejb-link>
> >
> > <ns-corbaloc>corbaloc::localhost:1050/NameService</ns-corbaloc>
> > <name>MagicGBall</name>
> > <css-link>SSLClientCert</css-link>
> > </ejb-ref>
> > </application-client>
> >
>
=== message truncated ===
thanks,
Lin
__________________________________
Yahoo! Mail - PC Magazine Editors' Choice 2005
http://mail.yahoo.com
