3 Replies Latest reply on Mar 14, 2006 6:58 PM by udemaddalena

How to build?

christophg Feb 26, 2006 3:50 PM

Hi!
I have installed jboss-4.0.4RC1...
I want to walk to the EJB 3.0 tutorial(s) (on http://docs.jboss.org/ejb3/app-server/tutorial/). My problem is the "Building and Running". There is the hint "To build and run the example, make sure you have ejb3.deployer installed in JBoss 4.0.x and have JBoss running. See the reference manual on how to install EJB 3.0. (I can´t find anything there)
Windows: $ set JBOSS_HOME=<where your jboss 4.0 distribution is> (I did)
$ ant
$ ant run

Hmm, ANT needs a build.xml file, or?

HELP;)

thx

1. Re: JBoss EJB 3.0 Documentation>Tutorial -->How to build?

christophg Feb 26, 2006 5:01 PM (in response to christophg)

"ChristophG" wrote:
Hi!
I have installed jboss-4.0.4RC1...
I want to walk to the EJB 3.0 tutorial(s) (on http://docs.jboss.org/ejb3/app-server/tutorial/). My problem is the "Building and Running". There is the hint "To build and run the example, make sure you have ejb3.deployer installed in JBoss 4.0.x and have JBoss running. See the reference manual on how to install EJB 3.0. (I can´t find anything there)
Windows: $ set JBOSS_HOME=<where your jboss 4.0 distribution is> (I did)
$ ant
$ ant run

Hmm, ANT needs a build.xml file, or?

HELP;)

thx

Well, I found a build.xml ofr the first tutorial (on http://docs.jboss.org/ejb3/app-server/tutorial/stateless/build.xml)
I had to change <property name="jboss.server.config" value="all"/>
to <property name="jboss.server.config" value="default"/> (line 13). That was the default when I was using the installer.

<?xml version="1.0"?>

<!-- ======================================================================= -->
<!-- JBoss build file -->
<!-- ======================================================================= -->

<project name="JBoss" default="ejbjar" basedir=".">

 <property file="../local.properties" />
 <property environment="env"/>
 <property name="src.dir" value="${basedir}/src"/>
 <property name="jboss.home" value="${env.JBOSS_HOME}"/>
 <property name="jboss.server.config" value="all"/>
 <property name="build.dir" value="${basedir}/build"/>
 <property name="build.classes.dir" value="${build.dir}/classes"/>

 <!-- Build classpath -->
 <path id="classpath">
 <pathelement location="${basedir}"/>
 <fileset dir="${jboss.home}/lib">
 <include name="**/*.jar"/>
 </fileset>
 <fileset dir="${jboss.home}/server/${jboss.server.config}/lib">
 <include name="**/*.jar"/>
 </fileset>
 <fileset dir="${jboss.home}/server/${jboss.server.config}/deploy/ejb3.deployer">
 <include name="*.jar"/>
 </fileset>
 <fileset dir="${jboss.home}/server/${jboss.server.config}/deploy/jboss-aop-jdk50.deployer">
 <include name="*.jar"/>
 </fileset>
 <pathelement location="${build.classes.dir}"/>
 <!-- So that we can get jndi.properties for InitialContext -->
 </path>

 <property name="build.classpath" refid="classpath"/>

 <!-- =================================================================== -->
 <!-- Prepares the build directory -->
 <!-- =================================================================== -->
 <target name="prepare">
 <mkdir dir="${build.dir}"/>
 <mkdir dir="${build.classes.dir}"/>
 </target>

 <!-- =================================================================== -->
 <!-- Compiles the source code -->
 <!-- =================================================================== -->
 <target name="compile" depends="prepare">
 <javac srcdir="${src.dir}"
 destdir="${build.classes.dir}"
 debug="on"
 deprecation="on"
 optimize="off"
 includes="**">
 <classpath refid="classpath"/>
 </javac>
 </target>

 <target name="ejbjar" depends="compile">
 <jar jarfile="build/tutorial.jar">
 <fileset dir="${build.classes.dir}">
 <include name="**/*.class"/>
 </fileset>
 </jar>
 <copy file="build/tutorial.jar" todir="${jboss.home}/server/${jboss.server.config}/deploy"/>
 </target>

 <target name="run" depends="ejbjar">
 <java classname="org.jboss.tutorial.stateful.client.Client" fork="yes" dir=".">
 <classpath refid="classpath"/>
 </java>
 </target>

 <!-- =================================================================== -->
 <!-- Cleans up generated stuff -->
 <!-- =================================================================== -->
 <target name="clean.db">
 <delete dir="${jboss.home}/server/${jboss.server.config}/data/hypersonic"/>
 </target>

 <target name="clean">
 <delete dir="${build.dir}"/>
 <delete file="${jboss.home}/server/${jboss.server.config}/deploy/tutorial.jar"/>
 </target>


</project>

$ant
Buildfile: build.xml

prepare:

compile:
[javac] Compiling 4 source files to [..]\build\classes
[javac] [..]\src\CalculatorRemote.java:28: cannot find symbol
[javac] symbol: class Calculator
[javac] public interface CalculatorRemote extends Calculator
...
[javac] 5 errors

BUILD FAILED

any ideas?

2. Re: JBoss EJB 3.0 Documentation>Tutorial -->How to build?

lischc1983 Mar 14, 2006 6:57 AM (in response to christophg)

Hello!

Did anyone find out how to get startet with these tutorials? I still haven't found the tutorial.jar, where can I get this file?

Thanks for any suggetions.

Kind regards Chris
Actions

3. Re: JBoss EJB 3.0 Documentation>Tutorial -->How to build?

udemaddalena Mar 14, 2006 6:58 PM (in response to christophg)

Hello,
here is the build file i used

<?xml version="1.0"?>

<!-- ======================================================================= -->
<!-- JBoss build file -->
<!-- ======================================================================= -->

<project name="JBoss" default="ejbjar" basedir=".">

 <property file="./local.properties" />
 <property environment="env"/>
 <property name="src.dir" value="${basedir}/src"/>
 <property name="jboss.home" value="${env.JBOSS_HOME}"/>
 <property name="jboss.server.config" value="default"/>
 <property name="build.dir" value="${basedir}/build"/>
 <property name="build.classes.dir" value="${build.dir}/classes"/>

 <!-- Build classpath -->
 <path id="classpath">
 <pathelement location="${basedir}"/>
 <fileset dir="${jboss.home}/lib">
 <include name="**/*.jar"/>
 </fileset>
 <fileset dir="${jboss.home}/server/${jboss.server.config}/lib">
 <include name="**/*.jar"/>
 </fileset>
 <fileset dir="${jboss.home}/server/${jboss.server.config}/deploy/ejb3.deployer">
 <include name="*.jar"/>
 </fileset>
 <fileset dir="${jboss.home}/server/${jboss.server.config}/deploy/jboss-aop-jdk50.deployer">
 <include name="*.jar"/>
 </fileset>
 <pathelement location="${build.classes.dir}"/>
 <!-- So that we can get jndi.properties for InitialContext -->
 </path>

 <property name="build.classpath" refid="classpath"/>

 <!-- =================================================================== -->
 <!-- Prepares the build directory -->
 <!-- =================================================================== -->
 <target name="prepare">
 <mkdir dir="${build.dir}"/>
 <mkdir dir="${build.classes.dir}"/>
 </target>

 <!-- =================================================================== -->
 <!-- Compiles the source code -->
 <!-- =================================================================== -->
 <target name="compile" depends="prepare">
 <javac srcdir="${src.dir}"
 destdir="${build.classes.dir}"
 debug="on"
 deprecation="on"
 optimize="off"
 includes="**">
 <classpath refid="classpath"/>
 </javac>
 </target>

 <target name="ejbjar" depends="compile">
 <jar jarfile="build/tutorial.jar">
 <fileset dir="${build.classes.dir}">
 <include name="**/*.class"/>
 </fileset>
 </jar>
 <copy file="build/tutorial.jar" todir="${jboss.home}/server/${jboss.server.config}/deploy"/>
 </target>

 <target name="run" depends="ejbjar">
 <java classname="org.jboss.tutorial.stateless.client.Client" fork="yes" dir=".">
 <classpath refid="classpath"/>
 </java>
 </target>

 <!-- =================================================================== -->
 <!-- Cleans up generated stuff -->
 <!-- =================================================================== -->
 <target name="clean.db">
 <delete dir="${jboss.home}/server/${jboss.server.config}/data/hypersonic"/>
 </target>

 <target name="clean">
 <delete dir="${build.dir}"/>
 <delete file="${jboss.home}/server/${jboss.server.config}/deploy/tutorial.jar"/>
 </target>


</project>

for example create the following directories:

c:\example
c:\example\src\org\jboss\tutorial\stateless\bean
c:\example\src\org\jboss\tutorial\stateless\client

copy the build File to c:\example

Create the following java files

c:\example\src\org\jboss\tutorial\stateless\bean\Calculator.java

package org.jboss.tutorial.stateless.bean;

import javax.ejb.Stateless;

public interface Calculator
{
 public int add(int x, int y);

 public int subtract(int x, int y);
}

c:\example\src\org\jboss\tutorial\stateless\bean\CalculatorRemote.java

package org.jboss.tutorial.stateless.bean;

import javax.ejb.Remote;

@Remote
public interface CalculatorRemote extends Calculator
{

}

c:\example\src\org\jboss\tutorial\stateless\bean\CalculatorBean.java

package org.jboss.tutorial.stateless.bean;

import javax.ejb.Stateless;

@Stateless
public class CalculatorBean implements CalculatorRemote, CalculatorLocal
{
 public int add(int x, int y)
 {
 return x + y;
 }

 public int subtract(int x, int y)
 {
 return x - y;
 }
}

c:\example\src\org\jboss\tutorial\stateless\bean\CalculatorLocal.java

package org.jboss.tutorial.stateless.bean;

import javax.ejb.Local;


@Local
public interface CalculatorLocal extends Calculator
{
}

c:\example\src\org\jboss\tutorial\stateless\client\Client.java

package org.jboss.tutorial.stateless.client;

import org.jboss.tutorial.stateless.bean.Calculator;
import org.jboss.tutorial.stateless.bean.CalculatorRemote;

import javax.naming.InitialContext;

public class Client
{
 public static void main(String[] args) throws Exception
 {


 System.setProperty("java.naming.factory.initial", "org.jnp.interfaces.NamingContextFactory");
 System.setProperty("java.naming.provider.url", "localhost:1099");


 InitialContext ctx = new InitialContext();
 Calculator calculator = (Calculator) ctx.lookup("CalculatorBean/remote");

 System.out.println("1 + 1 = " + calculator.add(1, 1));
 System.out.println("1 - 1 = " + calculator.subtract(1, 1));
 }
}

here is my environment:
JAVA_HOME=C:\Programme\Java\jdk1.5.0_05
JBOSS_HOME=C:\Programme\jboss-4.0.4RC1
ANT_HOME=C:\Programme\apache-ant-1.6.5

be sure that jboss is running

go to c:\example and start: ant

after that start: ant run

-----------
Uli

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