How to add environment entry in EJB3 ejb-jar.xml

Hi,
Is that a build in way of add environment entries in JDev for EJB 3 beans? For EJB 2 beans you can do that using properties. But the bean properties is not available in EJB 3. Please help.
Thanks
Kenny

Thank you for the reply. But I need a way to enter env-entry value in ejb-jar.xml for EJB 3 in Jdev. In EJB 2, Jdev generate ejb-jar.xml for the bean and also let you add env-entry through bean's properties menu. But in there in no properties menu for EJB 3, also generated ejb-jar.xml is only a empty file doesn't contain any EJB depolyment information. That means you have to code ejb-jar.xml all manually.
If I am wrong, can someone show me how to do this right?

Similar Messages

env-entry element in ejb-jar.xml

I just started to create my ejb-jar.xml (deployment descriptor file) manually so
that I won't depend on those generated by proprietary IDEs.
The ejb-jar_2_0.dtd specifies that env-entry is used in
entity, message-driven, and session elements.
My question is - When do we use the element <env-entry>? Under what
circumstances that ejb-jar_2_0.dtd necessitates its provision in the ejb-jar.xml
in relation to entity, message-driven, and session elements?

Hi,
I've same prob here
<env-entry>
<env-entry-name>config.file.location</env-entry-name>
<env-entry-type>java.lang.String</env-entry-type>
<env-entry-value>C:/bea/ITReportingConf.xml</env-entry-value>
</env-entry>
Right now config file is out side of my EAR, How can i put it within the EAR I tried with changing the
<env-entry-value>/ITReportingConf.xml</env-entry-value> Value
But i dont know which dir it is refering to and where should i put "ITReportingConf.xml" File
Thanks

Can't create EJB from existing .java AND ejb-jar.xml entries

I've noticed that I can create the source files for an EJB outside of JDeveloper, then I can do the "Create Entity Bean" thing, and specify the path to the source files, and it will use those source files, instead of forcing me to create them again.
However, I've noticed that if I manually add the information to the "ejb-jar.xml" file, and then try to add the bean, it won't let me. I've found I have to delete the entry from the ejb-jar.xml file and let JDeveloper control the creation of the fields, even if I know exactly what needs to be set.

If you are adding/modifying ejb-jar.xml outside JDeveloper and trying to see the changes.
Save the ejb-jar.xml file which is being modified externally
Select ejb-jar.xml in JDeveloper
and do View | Refresh
This will load in the changes (providing the source path has been set properly)
raghu
JDev Team

How to add the entries and how to delete the entries from custom Z-table?

Hi Experts,
My requirement is I need to add the entries from program to three custom z-tables . Assume as zabc1,zabc2,zabc3.
Here how to add the entries from program to Z-table.???
And one more requirement is I want to provide a deletion checkbox in selection screen . Initial it was unchecked. If I am giving tick mark then the entries should be deleted from above custom Z-tables. this all will done in backgroung job?
Could you please guide me the logic how to crack this???
Let me know if you need more Info
Thanks
Sanju

Hi Sanjana,
What you can do is to use the ABAP keyword INSERT or MODIFY to add or modify records to a given database table. Here are the syntax taken from SAP documentation:
*Insert Statement
INSERT dbtab
Syntax
INSERT { {INTO target VALUES source }
| { target FROM source } }.
Effect
The INSERT statement inserts one or more rows specified in source in the database table specified in target. The two variants with INTO and VALUES or without INTO with FROM behave identically, with the exception that you cannot specify any internal tables in source after VALUES.
System Fields
The INSERT statement sets the values of the system fields sy-subrc and sy-dbcnt.
sy-subrc Meaning
0 At least one row was inserted.
4 At least one row could not be inserted, because the database table already contains a row with the same primary key or a unique secondary index.
The INSERT statement sets sy-dbcnt to the number of rows inserted.
Note
The inserted rows are finally included in the table in the next database commit. Up until this point, they can still be removed by a database rollback.
*Modify Statement
MODIFY dbtab
Syntax
MODIFY target FROM source.
Effect
The MODIFY statement inserts one or several lines specified in source in the database table specified in target, or overwrites existing lines.
System fields
The MODIFY statement sets the values of the sy-subrc and sy-dbcnt system fields.
sy-subrc Meaning
0 At least one line is inserted or changed.
4 At least one line could not be processed since there is already a line with the same unique name secondary index in the database table.
The MODIFY statement sets sy-dbcnt to the number of processed lines.
Note
The changes are transferred finally to the database table with the next database commit. Up to that point, they can be reversed using a database rollback.
Hope it helps...
P.S. Please award points if it helps...

How to Add multiple entry to the group policy security filtering

How to Add multiple entry to the group policy security filtering
Is there any way we can add multiple entry to the Domain group policy Security filtering tab.Currently its not allowing to add more then one entry at a time.
Getting Error like "only one name can be entered,and the name cannot contain a semicolon.Enter a valid name"

Hi
Are you trying to add more users or groups through Group Policy Management Security Filtering tab?
Try right clicking on the policy and then edit
Then in Editor Right click on the name of the policy and Properties
Security tab and add user or group from this tab. Just make sure if you are adding user or groups "Select this object type" has
the correct option also "From this Location" is set to your entire directory not the local server.
Update us with the above.
Thanks

How to add tns entry in names server

Hi,
Can anyone tell us, How to add tns entry in names server
Thanks

In the Net Manager utility, in the left-hand pane left click Oracle Names Servers, left click on your nameserver.
Click the "+" button in the upper left, that should be enough to get you started- sorry, all our 9i installs have gone away, can't exactly recall the nix X gui version of client program, but I think* its netmgr, should be in OH/bin.
If you're running a java OEM console that cames with 9i clients, Net Manager is available on that little Butler tab.
And for the command line version, running the namesctl utility- you can save a tns entry with the connect string and run it in a file, just like sqlplus, with an @filename:
vi newtns.txt
register newtns -d (DESCRIPTION=(ADDRESS_LIST=...(SERVICE_NAME=NEWTNS.MYCO)))
$ namesctl
@newtns.txt
query newtns *
reload -- nameserver sync
query newtns *
exit
$ Edited by: clcarter on Jul 7, 2011 3:26 PM
added cmdline version

Deployment issues, how is weblogic-ejb-jar.xml linked to ejb-jar.xml

Hey guys,
I'm getting the following error I think because i have something configured incorrectly in my xml files. Instead of yousing activationConfig properties in my MDB I wanted to set them in the ejb-jar.xml file manually. The following error I'm getting is...
Unable to deploy EJB: MyMDB from MDBtest2:
[EJB:011026]The EJB container failed while creating the java:/comp/env namespace for this EJB deployment.
weblogic.deployment.EnvironmentException: [EJB:010176]The resource-env-ref 'inQueue' declared in the ejb-jar.xml descriptor has no JNDI name mapped to it. The resource-ref must be mapped to a JNDI name using the resource-description element of the weblogic-ejb-jar.xml descriptor.
 at weblogic.ejb.container.deployer.EnvironmentBuilder.addResourceEnvReferences(EnvironmentBuilder.java:641)
 at weblogic.ejb.container.deployer.EJBDeployer.setupEnvironmentContext(EJBDeployer.java:330)
 at weblogic.ejb.container.deployer.EJBDeployer.setupEnvironmentFor(EJBDeployer.java:1097)
 at weblogic.ejb.container.deployer.EJBDeployer.setupBeanInfos(EJBDeployer.java:991)
 at weblogic.ejb.container.deployer.EJBDeployer.prepare(EJBDeployer.java:1273)
 at weblogic.ejb.container.deployer.EJBModule.prepare(EJBModule.java:372)
ejb-jar.xml
<?xml version="1.0" encoding="UTF-8"?>
<ejb-jar id="ejb-jar_ID" version="2.1" 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/ejb-jar_2_1.xsd">
 <display-name>MDBtest2</display-name>
 <enterprise-beans>
 <message-driven>
 <ejb-name>MyMDB</ejb-name>
 <ejb-class>cms.crown.mdb.MyMDB</ejb-class>
 <transaction-type>Container</transaction-type>
 <message-destination-link>omg</message-destination-link>
 <resource-ref>
 <res-ref-name>weblogic.jms.XAConnectionFactory</res-ref-name>
 <res-type>javax.jms.XAConnectionFactory</res-type>
 <res-auth>Container</res-auth>
 </resource-ref>
 <resource-env-ref>
 <resource-env-ref-name>inQueue</resource-env-ref-name>
 <resource-env-ref-type>javax.jms.Queue</resource-env-ref-type>
 </resource-env-ref>
 </message-driven>
 </enterprise-beans>
 <assembly-descriptor>
 <container-transaction>
 <method>
 <ejb-name>MyMDB</ejb-name>
 <method-name>onMessage</method-name>
 <method-params>
 <method-param>javax.jms.Message</method-param>
 </method-params>
 </method>
 <trans-attribute>Required</trans-attribute>
 </container-transaction>
 </assembly-descriptor>
</ejb-jar>
weblogic-ejb-jar.xml
<?xml version="1.0" encoding="UTF-8"?>
<wls:weblogic-ejb-jar xmlns:wls="http://www.bea.com/ns/weblogic/10.0" 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 http://www.bea.com/ns/weblogic/10.0 http://www.bea.com/ns/weblogic/10.0/weblogic-ejb-jar.xsd">

<wls:message-destination-descriptor>

<wls:message-destination-name>omg</wls:message-destination-name>
<wls:destination-jndi-name>inQueue</wls:destination-jndi-name>
<wls:initial-context-factory>weblogic.jms.XAConnectionFactory</wls:initial-context-factory>
<wls:provider-url>http://localhost:8010</wls:provider-url>
</wls:message-destination-descriptor>
</wls:weblogic-ejb-jar>
Hope this is readable, thanks for any assistance

Hi,
It looks like first thing you are using EJB3 but your XML files are still pointing to version="2.1" and very old.

<ejb-jar id="ejb-jar_ID" version="2.1" 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/ejb-jar_2_1.xsd">
 
*try this: In below "ejb-jar.xml" file*
QCF = your Connection factory JNDI Name
TestQ = your Queue JNDI Name
Transaction Attribute is ByDefault = Required ...so no need to add it here.
<?xml version='1.0' encoding='UTF-8'?>
<ejb-jar xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" metadata-complete="true">
<enterprise-beans>
<message-driven>
<ejb-name>MyMDB</ejb-name>
<mapped-name>TestQ</mapped-name>
<ejb-class>cms.crown.mdb.MyMDB</ejb-class>
<messaging-type>javax.jms.MessageListener</messaging-type>
<transaction-type>Container</transaction-type>
<activation-config>
<activation-config-property>
<activation-config-property-name>destinationType</activation-config-property-name>
<activation-config-property-value>javax.jms.Queue</activation-config-property-value>
</activation-config-property>
<activation-config-property>
<activation-config-property-name>connectionFactoryJndiName</activation-config-property-name>
<activation-config-property-value>QCF</activation-config-property-value>
</activation-config-property>
<activation-config-property>
<activation-config-property-name>destinationJndiName</activation-config-property-name>
<activation-config-property-value>TestQ</activation-config-property-value>
</activation-config-property>
</activation-config>
</message-driven>
</enterprise-beans>
<assembly-descriptor></assembly-descriptor>
</ejb-jar>
"weblogic-ejb-jar.xml":
<weblogic-ejb-jar xmlns="http://www.bea.com/ns/weblogic/weblogic-ejb-jar" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.bea.com/ns/weblogic/weblogic-ejb-jar http://www.bea.com/ns/weblogic/weblogic-ejb-jar/1.0/weblogic-ejb-jar.xsd">
 Now u need to Just define the Provider URL here...if you want a remote provider...else not required JNDI names are already defined in the ejb-jar.xml file 
</weblogic-ejb-jar>
Some Links which you can refer:
To Generate the Deployment Descriptors ...in case of EJB3 Applications: *http://jaysensharma.wordpress.com/2010/04/02/generating-ejb3-clientjar/*
MDB3.0 Sample: *http://jaysensharma.wordpress.com/2009/08/17/mdb3-0-sample-for-weblogic-application-server/*
Thanks
Jay SenSharma

How ejb-jar.xml is Used by ejb Container

Hi,
Can anyone please explain me about how ejb-jar.xml is Used by ejb Container when a request is sent by a client(ie StandAlone program or a WebService)
Thanks in Advance
Venkat.

Hi Benny,
Nice answer to a self explainig question :-).
Regards,
Daniel
p.s. THX to Sun and J2EE 5 and especially EJB3 (and don't forget about SAP, NWCE is really cool!!!)

How to prevent OC4J generating DD file orion-ejb-jar.xml?

I am doing a migration from JBoss to OC4J. I already have the ejb-jar.xml file which is working under JBoss. The xDoclet generate all the parts except the CMR parts so I deployed the ear file without orion-ejb-jar.xml and I got generated version from OC4J. I merge the xDoclet version with the OC4J generated version by adding the CMR parts into my xDoclet version and modify the table name and persistance fields name generated by OC4J. I don't want to mapping all the relationships so I use:
<ejb-relation >
<ejb-relation-name>AppReport-User</ejb-relation-name>
<ejb-relationship-role >
<ejb-relationship-role-name>the-User-of</ejb-relationship-role-name>
<multiplicity>Many</multiplicity>
<relationship-role-source >
<ejb-name>AppReports</ejb-name>
</relationship-role-source>
<cmr-field >
<cmr-field-name>user</cmr-field-name>
</cmr-field>
</ejb-relationship-role>
<ejb-relationship-role >
<ejb-relationship-role-name>the-appreports-of</ejb-relationship-role-name>
<multiplicity>One</multiplicity>
<relationship-role-source >
<ejb-name>Users</ejb-name>
</relationship-role-source>
</ejb-relationship-role>
</ejb-relation>
Here I just want unidirectional EJB AppReports refewrence to Users but I don't want Users EJB reference back to AppReports. The OC4j will generate DD file orion-ejb-jar.xml again with all the missing parts combined with my merged version orion-ejb-jar.xml and put it under my deploment directory. It seems it voilate the ejb-jar.xml since I don't have <cmr-field-name> defined for AppReports. My question is how I can control this way and let OC4J not generate orion-ejb-jar.xml again.

You need to have the orion-ejb-jar.xml in your app before you initially deploy it, otherwise OC4J will automatically create it for you. I would take to copy of the orion-ejb-jar.xml that is a result of the combination of OC4J and XDoclet generated and add this to my code base as the de-facto orion deployment descriptor to be included in all app deployments. On deploying the app, OC4J will see that a orion-ejb-jar file already exists and will not auto create one. Hope this makes sense!

How can I validate the ejb-jar.xml against a downloaded ejb-jar_2_1.xsd

I downloaded all configuration XML file schema,
so we can point to the schema locally. (To be able to work
even the network is not there.)
I tried to change the xmlns, xmlns:xsi and xsi:schemaLocation in the root element of ejb-jar.xml file,
I can't figure out how to make the server load the local ejb-jar_2_1.xsd file.
I'll appreciate someone can explain how the xsd file is loaded.
Thanks
Zhong

or use a tool like XMLSpy to validate your ejb-jar.xml against the XSD.
Cheers!
Dips

How to write multiple ejb-jar.xml file in an ejb module

i am developing an ejb project. I hav a number of entity beans and session beans and their mapping in ejb-jar.xml. As the number of beans increases the entry of beans and mapping is also increasing. So i want to ask u that is there any mechanism so that i can divide the ejb-jar.xml file so that it will be easy to maintain it.

ejb-jar is the smallest composable unit for related EJB components. Your best bet is to create multiple ejb-jars and package them within the same enterprise application (.ear).

Weblogic-ejb-jar.xml generation and editing question with JEE5 / EJB3

Since EJBGen only works with EJB 2.1, is there a way to auto-generate weblogic-ejb-jar.xml when using a JEE5 ejb module?
In the tooling like OEPE 11g, an EJB3 project will generate an empty deployment descriptor weblogic-ejb-jar.xml file if you mark it that way in the wizard, but it doesn't populate it with any values.
Is the weblogic-ejb-jar.xml file is created/edited by hand, do the settings like this example still work or even make sense given the changes in the spec between 2.1 and 3.0?
<weblogic-enterprise-bean>
<ejb-name>HelloUser</ejb-name>
<stateless-session-descriptor>
<pool>
<max-beans-in-free-pool>50</max-beans-in-free-pool>
<initial-beans-in-free-pool>10</initial-beans-in-free-pool>
</pool>
<stateless-clustering>
<home-is-clusterable>True</home-is-clusterable>
<home-load-algorithm>round-robin</home-load-algorithm>
<stateless-bean-is-clusterable>True</stateless-bean-is-clusterable>
<stateless-bean-load-algorithm>round-robin</stateless-bean-load-algorithm>
</stateless-clustering>
</stateless-session-descriptor>
<enable-call-by-reference>true</enable-call-by-reference>
</weblogic-enterprise-bean>
........

Hi,
For a JEE5 EJB module, rather than using EJBGen, you can use WLS specific annotations for configuring common settings. If you follow the link below, you can see a list of supported EJB annotations. Disregard the fact that the documentation section title is WebLogic Kodo Annotations. That is incorrect and I've filed a bug for it.
http://edocs.bea.com/wls/docs103/ejb30/annotations.html#wp1438036.
Unfortunately, we don't yet support setting all weblogic-ejb-jar.xml configuration values via annoations so in some cases a weblogic-ejb-jar.xml is still required.
You can hand edit your weblogic-ejb-jar.xml and the example you posted below should work fine.
- Matt

How will be the weblogic-ejb-jar and ejb-jar xml for EJB Local Interface?

Hi,
I have one ear application which is using Stateless Session Beans. I don't have any Bean to Bean communication . At present, the client is invoking remote methods thro Home/Remote interfaces. My doubt is , shall I implement EJBLocal home/ local interface to obtain this same functionality cos, in this app, both client and EJb bean have been deployed in same JVM. Can Local interfaces only be applicable to Bean - Bean relation ship?If LocalHome/Local interfaces can be implemented in my scenario, then may I know how will be the ejb-jar.xml and weblogic-ejb-jar.xml?
thanks and regards,
Venkat.

Local interfaces are for communication between ejbs and their clients when both are in the same JVM. The clients can be normal clients, jsps, servlets, and other ejbs. If the client is not in the same JVM you cannot use local interfaces even though your client is another ejb.
Advantage of using local interface is it reduces the network overhead.
For more information you can download Mastering Enterprise Java Beans Third Edition by Ed Roman. You can go through 45
You can download pdf version from.
http://www.theserverside.com/books/wiley/masteringEJB/index.tss.
Let me know the URL of the ejb doc that you referred.
Thanks..

How to use multiple ejb-jar.xml files

Hello -
If the project you work on has a lot of beans that you need to configure them in one ejb-jar.xml file. Then ejb-jar.xml file will be getting bigger and bigger. I am wondering if there is any way to divide the ejb-jar.xml file into multiple sub ejb-jar.xml files and then combin them together when deploy it. Same question question for the vendor ejb-jar.xml like weblogic-ejb-jar.xml.
Thanks!
Ben

HI Ben,
No, there is no notion of combining ejb-jar.xmls at deployment time in Java EE. There is no
set limit on the number of ejb components within an ejb-jar module either.
--ken

How to generated weblogic-ejb-jar.xml through Jdeveloper

I am using JDevloper Studio Edition Version 11.1.1.0.2. My application works fine in OC4J 10.1.3.3.
Now, I have to deploy my application on the Weblogic 10.3 server.
My EJB already contains ejb-jar.xml, which has all the descriptions for EJB.
I want to generate weblogic-ejb-jar.xml files for my EJBs through Jdeveloper, is there any option to do that in IDE?
Regards
Edited by: chandan_kk on May 18, 2009 12:41 PM

Chandan,
Right-click the project, New...
Under the General category, choose Deployment Descriptor, then pick Weblogic Deployment Descriptor in the items. You can then choose weblogic-ejb-jar.xml in the next dialog.
If you don't see Deployment Descriptor in the category list, try selecting the All Technologies tab instead of the Project Technologies tab.
John

How to add environment entry in EJB3 ejb-jar.xml

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