THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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In order to configure GEP to publish Maven dependencies as shared library, you will need to install Maven Integration for Eclipse. To install m2eclipse plugin, follow the instructions at given
Setup:
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at http://m2eclipse.codehaus.org/
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Step-1: Create a Web-App
Follow the instructions at <link to be added here> to add Geronimo 2.0 server runtime into WTP, and to create & deploy an "HelloWorld" Dynamic Web project.
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. The configuration steps are illustrated using a web application and adding a dependency on commons-dbcp library.
- Create a HelloWorld Dynamic Web project as given in Developing a Hello World Web application.
- Enable Maven 2 support for the web-app project
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- as given below:
- In Project Explorer view, right click on
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- HelloWorld, select
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- Maven -> Enable Dependency Management
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- .
- Leave default options as-is and click
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- Finish
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- .
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- To add a dependency on commons-dbcp library:
- In Project Explorer view, right click on HelloWorld, select Maven -> Add Dependency
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- .
- Enter
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- commons-dbcp
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- as query,
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- in
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- Search Results
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- select
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- 1.3-SNAPSHOT-commons-dbcp-1.3-..
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- and click
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- OK
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- .
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- To use a class from commons-dbcp
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- library inside
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- the web application's
index.jsp:- Double click on
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- HelloWorld -> WebContent -> index.jsp
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- to open it in JSP editor.
- Add
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- the following code before the </body> tag.
<br><%= org.apache.commons.dbcp.DriverConnectionFactory.class.getName() %>
- the following code before the </body> tag.
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- Press
- Ctrl + S
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- to save the changes.
Make sure
- to save the changes.
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org.apache.commons.dbcp.DriverConnectionFactory
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class is resolved with no
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type not resolved
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errors.
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- Enable in-place shared library support in Server editor as given below:
- In
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- Servers
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- view, double click on
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- Apache Geronimo v2.
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- 1 Server at localhost to open the server editor.
- In the server editor, under
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- Test Environment
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- , select
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- Enable in-place shared library support.
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- Press Ctrl + S to save the changes.
- To add
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- a dependency on
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- org.apache.geronimo.configs/sharedlib//car
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- in
geronimo-web.xml:- Double click on
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- HelloWorld -> Web Content -> WEB-INF -> geronimo-web.xml
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- to open it in Geronimo Deployment Plan Editor.
- In
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- General
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- tab, select
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- Add a run time dependency to Geronimo's shared library
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- .
- Press
- .
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- Ctrl+S
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- to save the file.
In
- to save the file.
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Source
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tab, a dependency on geronimo/sharedlib//car would be added as below:
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<sys:dependency>
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<sys:groupId>geronimo</sys:groupId>
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<sys:artifactId>sharedlib</sys:artifactId>
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<sys:type>car</sys:type>
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</sys:dependency>
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This is due to a current bug in Geronimo Deployment Plan Editors
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. Change <sys:
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groupId> from geronimo to org.apache.geronimo.
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configs and press Ctrl + S
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to save the changes.
Step-6: Redeploy and Run the web-app
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- To run the HelloWorld application:
- Right click on HelloWorld, click Run As -> Run on
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- Server.
- Select Apache Geronimo v2.1 Server at localhost and click Finish. This will run the application and the welcome page will open in a browser inside eclipse.
Use the steps below to verify that maven dependency is indeed added as a shared library:
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- Verify that a file
HelloWorld.eclipse.jar
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- is created under
<geronimo_home>/var/shared/lib. - Verify that the
Manifest.mffile
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- in HelloWorld.eclipse.jar contains the following:
Manifest-Version: 1.0
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Class-Path: file:/E:/m2repo/commons-pool/commons-pool/1.3/commons-pool
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-1.3.jar file:/E:/m2repo/commons-dbcp/commons-dbcp/1.3-SNAPSHOT/commo
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ns-dbcp-1.3-SNAPSHOT.jar The file path used in the manifest Class-Path may differ based on the location of your maven2 repository.