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| − | =EclipseLink JPA Deployed on IBM WebSphere 7 using Eclipse WTP=
| + | [http://wiki.eclipse.org/EclipseLink/Examples/JPA/WebSphere_Web_Tutorial Original WebSphere 7 tutorial page for EclipseLink JPA] |
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| − | <font color="red">Note: This tutorial' is under construction for the next week as of 20090115.</font>
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| − | If you want to get a small web application running quickly on WebSphere 7.0 - the services provided by the '''Web Tools Project''' plugin in the '''Eclipse IDE''' can take care of the deployment details and set the server into debug mode for you.
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| − | This basic example details how to use Eclipse to run/debug a minimum J2EE web application servlet using EclipseLink JPA as the persistence provider. The goal of this example is to detail the minimum steps required to run EclipseLink inside the [http://www.ibm.com/developerworks/downloads/ws/was/?S_TACT=105AGX28&S_CMP=DLMAIN&S_CMP=rnav IBM WebSphere Application Server 7.0] server using the Eclipse IDE. At this point no presentation/controller layer such as JSF, Spring or Struts will be used beyond a basic HttpServlet so we can concentrate on the the integration layer JPA setup.
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| − | The [http://wiki.eclipse.org/Dali DALI] project was used to generate Entities from a schema with sequences already populated.
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| − | ==Development Environment==
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| − | '''Software:''' [http://www.eclipse.org/downloads/download.php?file=/technology/epp/downloads/release/ganymede/R/eclipse-jee-ganymede-win32.zip Eclipse IDE for Java EE 3.4 Ganymede SR 1] (Oct 2008 +) IBM J9 JRE 1.6.0 build 2.4 20080816_22093.
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| − | ==Prerequisites==
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| − | ===<font color="green">Install Eclipse EE</font>===
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| − | *I installed a clean version of Eclipse Ganymede 3.4 EE Edition (Oct 2008)
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| − | ===<font color="green">Install a Database</font>===
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| − | ===<font color="green">Install WebSphere 7.0</font>===
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| − | I installed the commercial 7.0.0.1 version
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| − | ===Install WebSphere Eclipse 3.4 Server Plugin===
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| − | We will first see if the WebSphere 6.0 or 6.1 plugin works with WebSphere 7.0 - it fails on missing jar files that are not present in 7.0.
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| − | The WebSphere 6.1 Eclipse WTP server plugin is not shipped by default with Eclipse (WebSphere 6.0 for JEE 1.4 is).
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| − | *'''Note: The WebSphere 6.1 plugin for Eclipse WTP is currently being developed - see the following [http://bugs.eclipse.org/160220 Eclipse WTP enhancement request 160220 in progress].
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| − | *We are not blocked from using Eclipse WTP to manage the WebSphere 6.1 server, but without this plugin we will need to attach manually to port 7781 of a running WebSphere server that was started in debug mode outside of the Eclipse IDE - we will use this alternate debug approach.
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| − | ==WebSphere Configuration Changes==
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| − | ==JNDI Datasource Setup==
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| − | ===Global Scoped Datasource Setup===
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| − | ==Persistence JAR location==
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| − | ==EclipseLink JAR location==
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| − | ==JDBC JAR location==
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| − | ==Create J2EE application==
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| − | ==Persistence.xml==
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| − | ==Publish EAR==
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| − | ===Validating the WebSphere/EclipseLink configuration===
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| − | ===Without eclipselink.jar reference===
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| − | ===With eclipselink.jar reference===
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| − | ==Perform CRUD operations: JPQL insert and query==
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| − | ===Browser Output===
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| − | ==Remote Debugging of WebSphere 7.0 in Eclipse 3.4==
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| − | The following procedure details how to attach to a debug version of IBM WebSphere 7.0 with the Eclipse 3.4 IDE.
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| − | Note: we will not be modifying startServer.bat. The java process in that script is only for server startup - if you need to debug this part of the server.
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| − | ===Modify console setup to start server in debug mode===
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| − | *Login to the console using your admin login or a default username like ''system''
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| − | **http://mobrien-pc2.st-mdc.ca.oracle.com:9064/ibm/console/login.do
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| − | *Navigate to Servers | Server Types | WebSphere Application servers | server1
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| − | *Navigate on the right down to Additional Properties | Debugging service
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| − | *Enable JDWP by ckecking the checkbox ''Enable service at server startup"
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| − | **The default properties below will be OK unmodified
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| − | ***JVM debug port = 7781
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| − | ***JVM debug arguments = -agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=7781
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| − | *Optionally you can add server packages if you have the source for WebSphere
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| − | *We will be debugging client test code and EclipseLink API in the Eclipse IDE
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| − | [[Image:Example.jpg]]
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| − | ==References==
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| − | *See [[EclipseLink/UserGuide/Developing_JPA_Projects_%28ELUG%29|Developing JPA Projects]] in the EclipseLink User's Guide.
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| − | http://www.ibm.com/developerworks/eclipse/downloads/ganymede/
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| − | http://www.ibm.com/developerworks/eclipse/downloads/ganymede/dev.html
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| − | Originated on build 20090115 - EclipseLink 1.1 M6 - Michael O'Brien
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