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EJB 3.0 |
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1. JDK 1.5 or Higher
2. apache-ant-1.7.0
3. JBoss 4.2.1
Do the following steps to deploy the calculator
application:
(i) Make a directory structure. You can Click
here to extract the readymade directory
structure according to this tutorial.
(ii)Create the essential deployment descriptor .xml files.
build.xml
<?xml version=”1.0"?>
<project name=”Jboss Tutorials” default=”all”
basedir=”.”>
<target name=”init”>
<!— Define —>
<property name=”dirs.base”
value=”${basedir}”/>
<property name=”classdir”
value=”${dirs.base}/build/classes”/>
<property name=”src” value=”${dirs.base}/
src”/>
<property name=”web”
value=”${dirs.base}/web”/>
<property
name=”deploymentdescription”
value=”${dirs.base}/deploymentdescriptors”/
>
<property name=”warFile”
value=”example.war”/>
<property name=”earFile”
value=”example.ear”/>
<property name=”jarFile”
value=”example.jar”/>
<property name=”earDir”
value=”${dirs.base}/build/ear”/>
<property name=”warDir”
value=”${dirs.base}/build/war”/>
<property name=”jarDir”
value=”${dirs.base}/build/jar”/>
<!— classpath for Project —>
<path id=”library.classpath”>
<pathelement path =”libext/servletapi. |
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servletapi.
jar”/>
<pathelement path =”libext/ejb3-
persistence.jar”/>
<pathelement path =”libext/javaee.jar”/
>
<pathelement path =”${classpath}”/>
</path>
<!— Create Web-inf and classes
directories —>
<mkdir dir=”${warDir}/WEB-INF”/>
<mkdir dir=”${warDir}/WEB-INF/
classes”/>
<!— Create Meta-inf and classes
directories —>
<mkdir dir=”${earDir}/META-INF”/>
<mkdir dir=”${jarDir}/META-INF”/>
<mkdir dir=”${classdir}”/>
</target>
<!— Main target —>
<target name=”all”
depends=”init,build,buildWar,buildJar,buildEar”/
>
<!— Compile Java Files and store in /build/
src directory —>
<target name=”build” >
<javac srcdir=”${src}”
destdir=”${classdir}” debug=”true”
includes=”**/*.java” >
<classpath refid=”library.classpath”/>
</javac>
</target>
<!— Create the web archive File —>
<target name=”buildWar” depends=”init”>
<copy todir=”${warDir}/WEB-INF/
classes”>
<fileset dir=”${classdir}”
includes=”**/*.class” />
</copy>
<copy todir=”${warDir}/WEB-INF”>
<fileset
dir=”${deploymentdescription}/web/”
includes=”web.xml” />
</copy>
<copy todir=”${warDir}”>
<fileset dir=”${web}” includes=”**/
*.*” />
</copy>
<!— Create war file and place in ear
directory —> <jar jarfile=”${earDir}/
${warFile}” basedir=”${warDir}” />
</target> |
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Jan 2008 | Java Jazz Up | 20 |
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