Deploy Websphere built ejb on 9ias (r2)

Anyone had any experience of deploying WebSphere built EJB's to OC4J. The .xml files differ and I would like to know if there are any tools/utilities/experiences out there. The development environment is WASAD, the Server is Oracle9iAS release 2 (+patches) on Solaris (64bit).

You deploy BC4J as EJB on iAS exactly the same as deploying it on database, same iiop connection,etc... You are really deploying BC4J as EJB to database 8.1.7, named databse cache.

Similar Messages

Reg:Deployment of EJB in 9iAS

Dear All,
How to deploy the EJB in 9iAs Application server. i want the document for the same.
Vijay

Vijay -- I would start by looking at the information available on OTN. I would especially look at the how-tos which give
step by step instructions as well as looking at the documentation that is there. That will probably get you started.
A good starting link is http://otn.oracle.com/tech/java/oc4j/content.html
Thanks -- Jeff

Deployment of VisualAge EJBs into iAS

I want to deploy EJBs (1.1) developed using IBM VisualAge 3.5.3 into ORACLE iAS (the one you can download from ORACLE's web site at the moment). My experiences in a former project were that due some incompatibilites between IBM's and ORACLE's EJB specifications I had to use JDeveloper when I want to deploy EJBs into ORACLE software. Has anyone out there some experiences with the deployment of EJBs developed with VisualAge 3.5.3 into the newest ORACLE iAS, and can you give some tips on what to do (Stay away from deployment, or: you can do this or that to get around the tricky things etc etc) ???

We actually deployed moost of the samples from IBM websphere/VisualAge to OC4J. We also have customers who smoothly migrated from Websphere/VisualAge to OC4J.
However in some cases you need to change code if are using any custom features.
There are a few issues you need to consider while migrating EJB code developed on VAJ3.5.3 to OC4J:
1. Aceess Beans: If you code is using Visual ages/websphere specific access beans you need to copy ivjejb35.jar file to $OC4J_HOME\j2ee\home\lib directory
2. Client Code changes:
In the client applications if you are using IBM specific JNDI server and RMI over IIOP to look up EJBs you need change you code to use OC4J ORMI and OC4J JNDI contextFactory.
3. Changes to EJB code :
The main thing you have to keep in mind is VAJ3.5.3 is not fully EJB 1.1 compliant and it uses 'finderhelper' classes to define custom finder methods. Most of the cases OC4J generates these finder. In case if you have custom finders defined in finderhelper classes you can easily customzie the OC4J generated deployment descriptors: orion-ejb-jar.xml to define your custom finders.
4.Finally you need to generate ejb-jar.xml and ejb.jar files since WebSphere/Visual age only supports serialized deployment descriptors. You can use Jdeveloper or Ant tool to do that.
Otherwise it is fairly straight forward.If you still till have any specific migration issue you can contact me:[email protected]. Note: We are in the process of releasing websphere 3.5.3 migration guide soon, which will give a step by step migration path from websphere 3.5.x to OC4J.
thanks
V
<BLOCKQUOTE><font size="1" face="Verdana, Arial, Helvetica">quote:</font><HR>Originally posted by hdcordes2:
I want to deploy EJBs (1.1) developed using IBM VisualAge 3.5.3 into ORACLE iAS (the one you can download from ORACLE's web site at the moment). My experiences in a former project were that due some incompatibilites between IBM's and ORACLE's EJB specifications I had to use JDeveloper when I want to deploy EJBs into ORACLE software. Has anyone out there some experiences with the deployment of EJBs developed with VisualAge 3.5.3 into the newest ORACLE iAS, and can you give some tips on what to do (Stay away from deployment, or: you can do this or that to get around the tricky things etc etc) ???<HR></BLOCKQUOTE>
null

Error in deploying a simple EJB 3.0

Hi ,
I am getting the following error while deploying my simple ejb of version 3.0 in Weblogic 9.2.
Exception preparing module: EJBModule(build) [EJB:011023]An error occurred while reading the deployment descriptor. The error was: Error processing annotations: java.lang.NullPointerException.
During my evaluation of Weblogic 9.2 for EJB 3.0 , I have got the following questions.
EJB Specification states that EJB's in EJB 3.0 can be developed and deployed without the need of deployment descriptors. I have created a simple EJB with two file Env.java and EnvBean.java and the source code is given below.
a) I just complied these class files and when I was trying to deploy without ejb-jar.xml and weblogic-ejb-jar.xml, the console was not at all allowing me to deploy.Why is this so?
b) After I created a META-INF file under root of classes directory by placing ejb-jar.xml with empty <enterprise-beans> element, console was allowing me to deploy with errors in parsing ejb-jar.xml. The error was either session/entity/mdb is a required under <enterprise-beans> element. Why is this required when there are several examples stating <enterprise-beans> element can be empty.
c) Later I updated ejb-jar.xml with <session> element under <enterprise-beans> with the following values. I got the above error when deployed with this change.
I had been struggling to deploy this simple bean for almost a day.Pleas point me if there is any documentation that solves my stated problem or if there is a solution.Thanks in advance.
regards
Karim
ejb-jar.xml
<?xml version="1.0" encoding="UTF-8"?>
<ejb-jar xmlns="http://java.sun.com/xml/ns/javaee" version="3.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/ejb-jar_3_0.xsd">
<enterprise-beans>
<session>
<description>This is the stateless ejb</description>
<display-name>Env Bean</display-name>
<ejb-name>EnvBean</ejb-name>
</session>
</enterprise-beans>
</ejb-jar>
Env.java
package examples ;
public interface Env {
public void display();
EnvBean.java
package examples;
import javax.ejb.Remote;
import javax.ejb.Stateless;
@Stateless
@Remote(Env.class)
public class EnvBean implements Env {
public void display() {
System.out.println("Welcome to EJB 3.0");
}

Presumably you're using the EJB3 tech preview, and not a vanilla WebLogic 9.2 install, right?
Can you post the full stack trace?
-Patrick

Error on deploying a Web Service on 9iAS release 2

Hi, somebody could help me on deploying a Web Service on 9iAS release 2?, I have applied the UDDI patch through the orauddi.zip file downloaded from otn web site. But on the J2EE Web Service Deploying Wizard (OEM Web Site), at the Web Service configuration stage, a message is displayed telling me that a Web Service must be deployed if the 9iAS instance which has an infrastructure connection, and this is not my case (I don't want to install the infrastructure. The UDDISYS schema was installed on a simple 9i DB release 2 successfully and for the orauddi application deployed I had created a Data Source for this user).
On trying to do the same task from JDeveloper 9.0.3, an error ADM is displayed advincing the searching of errors in the log.xml file located on IAS_HOME/dcm/logs directory. Below I have copy the last part of this file, corresponding to the error day.
<MESSAGE>
<HEADER>
<TSTZ_ORIGINATING>2003-07-22T00:27:55.182-03:00</TSTZ_ORIGINATING>
<COMPONENT_ID>iAS_dcm</COMPONENT_ID>
<MSG_TYPE TYPE="ERROR"></MSG_TYPE>
<MSG_GROUP>n/a</MSG_GROUP>
<MSG_LEVEL>1</MSG_LEVEL>
<HOST_ID>preventas-ntbk</HOST_ID>
<HOST_NWADDR>192.168.1.78</HOST_NWADDR>
<MODULE_ID>oracle/defaultLogger/ExceptionLogger</MODULE_ID>
<PROCESS_ID>null-Thread[main,5,main]</PROCESS_ID>
<USER_ID>administrator</USER_ID>
</HEADER>
<PAYLOAD>
<MSG_TEXT>[TM] Config/LoadEdit/ImportExport Adapter resync error</MSG_TEXT>
<SUPPL_DETAIL><![CDATA[java.lang.NullPointerException
     at oracle.ias.sysmgmt.repository.datastore.DataStore.getOutOfSyncPluginConfigData(Unknown Source)
     at oracle.ias.sysmgmt.repository.RepositoryImpl.syncUpFromPersistence(Unknown Source)
     at oracle.ias.sysmgmt.configsvc.ConfigurationServiceImpl.syncUp(Unknown Source)
     at oracle.ias.sysmgmt.task.ConfigAdapter.resync(Unknown Source)
     at oracle.ias.sysmgmt.task.TaskMaster.resync(Unknown Source)
     at oracle.ias.sysmgmt.task.TaskMaster.resync(Unknown Source)
     at oracle.ias.sysmgmt.task.InstanceManager.sysInit(Unknown Source)
     at oracle.ias.sysmgmt.task.InstanceManager.init(Unknown Source)
     at oracle.ias.sysmgmt.cmdline.DcmCmdLine.execute(Unknown Source)
     at oracle.ias.sysmgmt.cmdline.DcmCmdLine.main(Unknown Source)
]]></SUPPL_DETAIL>
</PAYLOAD>
</MESSAGE>
<MESSAGE>
<HEADER>
<TSTZ_ORIGINATING>2003-07-22T00:27:56.644-03:00</TSTZ_ORIGINATING>
<COMPONENT_ID>iAS_dcm</COMPONENT_ID>
<MSG_TYPE TYPE="ERROR"></MSG_TYPE>
<MSG_GROUP>n/a</MSG_GROUP>
<MSG_LEVEL>1</MSG_LEVEL>
<HOST_ID>preventas-ntbk</HOST_ID>
<HOST_NWADDR>192.168.1.78</HOST_NWADDR>
<MODULE_ID>oracle/defaultLogger/ExceptionLogger</MODULE_ID>
<PROCESS_ID>null-Thread[main,5,main]</PROCESS_ID>
<USER_ID>administrator</USER_ID>
</HEADER>
<PAYLOAD>
<MSG_TEXT>[ RM ] Exception in repository API getDBConnect()</MSG_TEXT>
<SUPPL_DETAIL><![CDATA[oracle.ias.repository.schema.SchemaException: Unable to connect to Directory Server:javax.naming.CommunicationException: localhost:389 [Root exception is java.net.ConnectException: Connection refused: connect]
     at oracle.ias.repository.directory.DirectoryReader.connect(DirectoryReader.java:104)
     at oracle.ias.repository.IASSchema.getDBConnect(IASSchema.java:331)
     at oracle.ias.repository.IASSchema.getDBConnect(IASSchema.java:416)
     at oracle.ias.repository.SchemaManager.getDBConnect(SchemaManager.java:197)
     at oracle.ias.sysmgmt.persistence.SeedDbAccess.getDBConnect(Unknown Source)
     at oracle.ias.sysmgmt.persistence.PersistenceManager.getSeedInfo(Unknown Source)
     at oracle.ias.sysmgmt.persistence.PersistenceManager.isDBConfigured(Unknown Source)
     at oracle.ias.sysmgmt.task.InstanceManager.sysInit(Unknown Source)
     at oracle.ias.sysmgmt.task.InstanceManager.init(Unknown Source)
     at oracle.ias.sysmgmt.cmdline.DcmCmdLine.execute(Unknown Source)
     at oracle.ias.sysmgmt.cmdline.DcmCmdLine.main(Unknown Source)
]]></SUPPL_DETAIL>
</PAYLOAD>
</MESSAGE>
But, I can deploy this Web Service in the OC4J embedded on JDeveloper, successfully (from JDeveloper). Any idea?
Thanks a lot in advance,
Pablo.

Because you do not have an infrastructure database, you will not be able to deploy your web service from OEM as one of its steps is to register the service in the UDDI registy - the Web service deployment and UDDI registration are tied tightly together in OEM right now.
All is not lost, however. You have two routes to deploy the Web Service on Oracle9iAS:
1. Use DCM, which is the command line interface to deploy applications/webservices/wars/ears on Oracle9iAS. It does not have the dependency on UDDI.
To deploy a Web service using DCM, say your Web service ear file were named test.ear your deployment command would look something like:
c:\oracle\ora903\dcm\bin\dcmctl deployApplication -file test.ear
See the doc for much more detail to let you tailor DCM to do all the stuff that is available through EM or specific to your application:
http://download-west.oracle.com/docs/cd/A97329_03/core.902/a92171/dcm.htm#643834
2. In JDeveloper 9.0.3, there is a DCM Servlet that lets you do remote deployment to Oracle9iAS:
http://otn.oracle.com/products/jdev/htdocs/readme_9031.html#viadcm
I suspect your deployment problem from Oracle9i JDeveloper may be (this may be an incorrect assumption) due to trying to use a connection that is setup as if Oracle9iAS is a standalone OC4J.
Mike.

Problems deploying a simple EJB

I am trying to deploy a simple EJB on the 8.1.5. The bean only owns a single method that needs a unique parameter.
No problems with compilation of source bean, home and remote interfaces, whatever the type of this parameter is.
But when I try to deploy the jar on the server, I only succeed if the parameter of my method is a simple type (int, String ...).
If I try the same passing a complex type (here a oracle.xml.parser.v2.XMLDocument type), I encounter this message from the deployejb tool :
Generating EJBHome and EJBObject on the server...
Compilation errors in oracle/aurora/ejb/gen/test_myFluxInsert/EjbObject_FluxInsert:ORA-29535: source requires recompilationjava/lang/Object: Authorization error for referenced class Oracle/xml/parser/v2/XMLDocument.java/lang/Object: Authorization error for referenced class oracle/xml/parser/v2/XMLDocument.oracle/aurora/ejb/gen/test_myFluxInsert/EjbObject_FluxInsert:50: Class oracle.xml.parser.v2.XMLDocument not found in type declaration.
public java.lang.String insereFlux (oracle.xml.parser.v2.XMLDocument arg0)
^ Info: 3 errors
And if I use an int instead of the XMLDocument parameter, everithing's right.
Can anybody submit a no-paranormal solution ?
Thanks.
GH

Parameter passing in EJB must implement Serializable. One way to solve this is:
1. Define a new class which implements
Serializable.
2. Place whatever you want to pass inside
this class.
3. Now use the new class as your parameter.
eg.
public class Params implements java.io.Serializable {
String p1;
XmlDocmuent xdoc;,
etc, etc
Your program now have to use the class Params for parameter passing.
Hope this helps.
Tam
null

How to deploy and run EJB in eclipse without XDoclet

Hi Friends
I am new in j2ee.In my academic project i want to do some ejb programming.
For that purpose i want to write some ejb's.I have written all required class for ejb,created ejb-jar.xml file manually,weblogic .xml file manually. I am using weblogic8 as an server for deployment.
I know deployment with xdoclet but i want to know hoe to deploy ejb without xdoclet.
If u have saple code or useful link regarding this please send it as soon as possible.
Thanks in advance
How to deploy and run EJB in eclipse without XDoclet

HI Welcome to J2ee...
I am also new to this...But i ll share my ideas with you...
In EJB 3.0 No need of any Deployment Descriptors....
And If you are using Eclipse You can Deploy(as jar) using Export in File tab...
XDoclet is not mandatory...
Gopal V

[b]How to deploy forms 6i on Oracle 9iAS[/b]

Hello,
Anybody knows hot to deploy forms 6i on Oracle 9iAS (WEB).
Oracle 9i Application contains several options
1. Oracle9iAS installation.
1.1 J2EE and Web Cache.
1.2 Portal and Wireless.
1.3 Business Intelligence and Forms.
2. Oracle9iAS Infrastructure installation.
3. Oracle9iAS Developer Kits installation.
I want to know , Which option should i select in order to deploy the forms on web.
Thank You.
Rahul

I'm not sure if you can deploy Forms6i on 9iAS. Anyway, this is not the right forum for this question. Please repost your question in the 9iAS General forum or in one of the Forms-related iDS forums.

How To Deploy Forms 6i on Oracle 9iAS (WEB)

Hello,
Anybody knows hot to deploy forms 6i on Oracle 9iAS (WEB).
Oracle 9i Application contains several options
1. Oracle9iAS installation.
1.1 J2EE and Web Cache.
1.2 Portal and Wireless.
1.3 Business Intelligence and Forms.
2. Oracle9iAS Infrastructure installation.
3. Oracle9iAS Developer Kits installation.
I want to know , Which option should i select in order to deploy the forms on web.
Thank You.
Rahul

1.3 Business Intelligence and Forms.
Please post Forms questions in the Forms Forum.
More info in the Forms Upgrade Center:
http://otn.oracle.com/products/forms/htdocs/upgrade

How to Deploy forms 6i on Oracle 9iAS

Hello,
Anybody knows hot to deploy forms 6i on Oracle 9iAS (WEB).
Oracle 9i Application contains several options
1. Oracle9iAS installation.
1.1 J2EE and Web Cache.
1.2 Portal and Wireless.
1.3 Business Intelligence and Forms.
2. Oracle9iAS Infrastructure installation.
3. Oracle9iAS Developer Kits installation.
I want to know , Which option should i select in order to deploy the forms on web.
Thank You.
Rahul

1.3 Business Intelligence and Forms.
Please post Forms questions in the Forms Forum.
More info in the Forms Upgrade Center:
http://otn.oracle.com/products/forms/htdocs/upgrade

Strange exception when deploying BC4J as EJB in 8i CORBA.BAD_PARAM: null Strings are

I am trying to deploy BC4J as Ejb to 8i (8.1.6). I use the following deployment method with j: my Jdev root.
setjboenv j: ejb8i
loadjava - u user/passwd@host:port:sid - thin -v - r grant "SYS,PUBLIC" j:lib\xmlparserv2.jar
loadjava - u user/passwd@host:port:sid - thin -v - r grant "SYS,PUBLIC" j:lib\jbomt.zip
loadjava - u user/passwd@host:port:sid - thin -v - r grant "SYS,PUBLIC" j:lib\jboejb.jarI then create a deployment profile for ejb 8i with the ide. (Without deploying)
I then use loadjava outside the IDE to deploy the 2 jar files created
MyProject1CommonEJB.jar
and
Myproject1.jar
I then use the ide again to deploy the bean profile
Package1ModuleServerEJB.prf
The last step fails with the error :
Publishing EJBHome...org.omg.CORBA.BAD_PARAM: null Strings are illegal in IIOP. Please correct your application or run the ORB in backward compatibility mode. minor code: 0 completed: No
void oracle.aurora.ejb.deployment.GenerateEjb.invoke()
void oracle.aurora.server.tools.sess_iiop.ToolImpl.invoke(java.lang.String[], java.io.InputStream, java.io.PrintStream, java.io.PrintStream)
void oracle.aurora.ejb.deployment.GenerateEjb.main(java.lang.String[])
Exception in thread main
Strangely, when I test this EJB with the tester (middle tier = remote ejb) it works, but from JSP's I get an application error : "Unknown Exception"
I am using Jdev 3.1
Also using the deploy option when creating the deployment profile fails apparantly due to the missing grant "SYS,PUBLIC" when loading classes to the database before deploying the bean.
What can be done ?
null

Hi Blaise
Thanks for the reply. I have tried to do the complete deployment from within Jdev, but now I get the following error right at the end of the deployment.
/BC4J1AppModuleEjb/EjbObject_RemoteBC4J1AppModuleEjb:ORA-29535: source requires recompilationjava.lang.NullPointerException at sun.tools.java.Environment.error(Environment.java) at sun.tools.java.Environment.error(Environment.java) at sun.tools.java.Environment.error(Environment.java) ..... etc.
I have tried to deploy to a clean schema with the java privilages granted as described in the Jdev release notes.
I included the following libraries in my project :
JBO JDBC816 PATCH
JBO OSQL Domains
JDeveloper Runtime
Oracle 8.1.6 JDBC
Connection Manager
JBO Runtime
JBO VB Runtime
JBO 8i Runtime
SQLJ Runtime
JBO 8i Client
JBO Vanilla Domains
JBO EJB Runtime
JServer
Oracle XML SQL Utility
ORACLE XML Parser 2.0
Then I just used the deployment wizzard
null

Re-deploying replica aware EJBs

          How does one update an app server with a new EJB when the app server
          is running in a cluster? Doing a re-deploy on the EJB in a single instance
          can even be a problem. First, you can have beans that are cached and
          in use. locking the server and waiting until the last client has completed
          it's operation until you do the redeploy should work. With clustered SLSBs
          the replica aware stubs get distributed by JNDI so until all the servers
          in the cluster have the update the classes are out of sync.
          It seems like you have to bounce all the app servers in the cluster. Not
          a very amicable solution.


In article <[email protected]>, [email protected] says...
          >
          > How does one update an app server with a new EJB when the app server
          > is running in a cluster? Doing a re-deploy on the EJB in a single instance
          > can even be a problem. First, you can have beans that are cached and
          > in use. locking the server and waiting until the last client has completed
          > it's operation until you do the redeploy should work. With clustered SLSBs
          > the replica aware stubs get distributed by JNDI so until all the servers
          > in the cluster have the update the classes are out of sync.
          >
          > It seems like you have to bounce all the app servers in the cluster. Not
          > a very amicable solution.
          >
          >
          >
          Mike,
          This is a toughy and something I've been trying to figure out for a
          while. Maybe together we'll devise a strategy so here's what I've come
          up with so far:
          Maintain a set of "upgrade servers" on another network line (using a
          switch). When upgrading, bring them online into the main cluster and
          then start kiling the main machines. When they're all dead, unplug them
          from the network and begin the upgrade. Test the upgrade after bringing
          the new main cluster back up. Once confirmed, start locking out
          transactions, etc from the backup cluster and have the web front end
          give a "down for X minutes message to all new requests". Once the
          backup app servers have no more requests, unplug them from the network
          and plug the new app servers in. Reopen the flood gates at the front
          end. You'll still lose some sessions, but this should be in a service
          level agreement and be understood by customers.
          Some variations, in case the switch isn't manageable and being
          physically there is not on option would be to bring various interfaces
          up and down to meet the needs described above.
          It's not perfect; uptime is still purposely limited, but these are thing
          that should be defined in any agreement you make with customers. Even
          NASDAQ goes down. I'm currently working on a strategy for WebLogic 6.0
          JT

Problems deployment servlet and ejb

Hello,
          I'm Having the following problem hopefully someone can help me.
          I'm working in a visualcafe 4.5 project and I have to external jar
          files
          one containing an EJB the other cotaining some classes.
          testservlet.war : deployed by VC
          ejb.jar
          xxx.jar
          Deploying from VC is no problem but when I want to start the
          server it can not find some classes which are in the xxx.jar file
          containing the classes. But when I open the xxx.jar I see that they
          are located in WEB-INF/classes.
          My first Idea is that it could be a classloader problem
          In the startweblogic.cmd I add the testservlet.war to the classpath
          (Project options)
          In the ejbc additional classpath entrys of the testservlet.jar I add
          the xxx.jar.
          In the server additional classpath I added both ejb.jar and the
          xxx.jar
          can someone tell me where it is going wrong???
          Thanks
          Oskar


Depoly them both in an EAR file. You will have to edit the Class-Path: property in each of the MANIFEST.MF files to make the proper path to the Singleton visible to all three, as well.

Proble with deployment of simple ejb, help me please

Hi there wnat to deploy a simple ejb bean is there any step by step process how to deploy a bean in weblogic server6.0 version please help me, I could able to create ejb-jar file but dont know how to deploy it on to the server, please help me, with regards and thanks in advance Raasi

set STARMODE=false in config/mydomain/startWebLogic script file to start WebLogic server in development mode.
Copy Ejb jar file to config/mydomain/applications directory.

Deploy a stateless ejb (an easy one)

Hi all,
deploying a stateless ejb I've got this error in
the calling code (that's in the servlet calling)
-- begin error---
com.evermind.server.rmi.OrionRemoteException: admin is not allowed to call this EJB method, check your security settings (method-permission in ejb-jar.xml and security-role-mapping in orion-application.xml).
--- end error---
sounds as if the role ADMIN was not authorized. Where should
I look for info?
daniele rizzi

Hi Daniele,
I don't know if this will help you, but I suggest you point your web
browser at this URL:
http://kb.atlassian.com/search.jsp
and do a search on "principals.xml"
As the error message suggests, you need to check the following files
(that are all located beneath the root OC4J installation directory):
principals.xml
ejb-jar.xml
orion-ejb-jar.xml
orion-application.xml
application.xml
web.xml
orion-web.xml
Note that there may be several versions of any of the above files
in different directories. You need to locate the ones that are relevant
to your problematic app. I found that these files are laid out in a
fairly intuitive way -- I didn't have much trouble figuring out what
should be in each file by looking at the sample applications that
Oracle supply either with the OC4J distribution, or from the "Technet"
website.
I'm pretty sure you'll be able to figure it out if you go through
the information sources I've listed above.
Hope this helps you.
Good Luck,
Avi.

Deploy Websphere built ejb on 9ias (r2)

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