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Previous tutorials explained how to compile, build, and deploy parts of individual MedRec applications. In this tutorial, you compile and build the entire MedRec application suite using the project-level build.xml file. Compiling the entire application suite is necessary to deploy all components on your system and verify that MedRec is running and usable.
Create the project directory using the instructions in Tutorial 5: Creating the MedRec Project Directory.
The project directory contains a master build.xml script that compiles and stages all of the MedRec applications in the correct order. To run this script:
prompt> c:\bea\user_projects\domains\MedRecDomain\bin\setDomainEnv.cmd
src subdirectory of the MedRec project directory:prompt> cd c:\medrec_tutorial\src
build.xml script with the deploy.dev target:prompt> ant deploy.dev
The build process displays messages indicating the progress for each application. The entire build process take approximately 2 to 5 minutes to complete, depending on the speed of your computer. The script should complete with the following message:
build:
[echo] #### E N D M E D R E C ####
BUILD SUCCESSFUL
Total time: 2 minutes 22 seconds
build.xml file using the WebLogic Ant tasks will suffice.build.xml file at the source level to iterate through each application’s build.xml files.
The MedRec application suite has many dependencies that require coordination during the build process. When you run the master build file, the following events occur:
startBrowserEar and initEar are compiled using the wlcompile task.security directory are compiled using the javac task.common are compiled. The common directory contains the Java source code for several kinds of objects used by different MedRec applications:ServiceLocator class. Servlets in the Web Tier of the MedRec application suite use ServiceLocator to lookup generic services such as Enterprise JavaBeans.medrecEar Enterprise Application is compiled. Although medrecEar uses the split development directory structure and the WebLogic Ant tasks in the build script, the application has several internal dependencies that are hard-coded in its build.xml script, using the include and exclude options to wlcompile.physicianEar application is compiled. The Web Service clients in this application that invoke the Web Services of both the physicianEar and medrecEar applications are generated from the .wsdl files that were previously generated into the build directory by the jwsc Web Services Ant task.clients directory, are compiled.
The deploy.dev target of the master build.xml file takes an additional step of packaging up the contents of the build directory for each application (initEar, medrecEar, and so on) and creating an exploded directory for each application in the dist directory. These exploded directories can be deployed to WebLogic Server in the standard way, outside of the split development directory framework. The next tutorials in this suite (Tutorial 14: Packaging MedRec for Distribution and Tutorial 15: Using WLST and the Administration Console to Deploy the MedRec Package for Production) go into more detail.
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