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From bugzi...@apache.org
Subject DO NOT REPLY [Bug 30001] New: - unable to replace(re-set) property values in ant Projects
Date Fri, 09 Jul 2004 13:26:33 GMT
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http://issues.apache.org/bugzilla/show_bug.cgi?id=30001

unable to replace(re-set) property values in ant Projects

           Summary: unable to replace(re-set) property values in ant
                    Projects
           Product: Ant
           Version: 1.6.1
          Platform: PC
        OS/Version: Windows NT/2K
            Status: NEW
          Severity: Major
          Priority: Other
         Component: Other
        AssignedTo: dev@ant.apache.org
        ReportedBy: iprigg@di.uoa.gr


I have tried recently to call ant through java using the ANT java API.

In order to reproduce the bug you should use the files cited below:
The java.class through which ant is called.
/*
 * Created on Jul 8, 2004
 *
 * To change the template for this generated file go to
 * Window>Preferences>Java>Code Generation>Code and Comments
 */
package org.security.ac.utils;

import org.apache.tools.ant.Project;
import org.apache.tools.ant.ProjectHelper;
import org.apache.tools.ant.helper.ProjectHelper2;
import org.apache.tools.ant.PropertyHelper;
import java.io.File;

/**
 * @author iprigg
 *
 * To change the template for this generated type comment go to
 * Window>Preferences>Java>Code Generation>Code and Comments
 */
public class AntInvoker {
	
	String antfile;
	Project antProject;
	PropertyHelper propertyHelper;
	ProjectHelper projectHelper;
	
	public AntInvoker(String filename) {
		
		antProject=new Project();
		projectHelper=new ProjectHelper2();
		propertyHelper=PropertyHelper.getPropertyHelper(antProject);

		antfile=filename;
		File f=new File(filename);
		antProject.init();
		projectHelper.parse(antProject,f);
	}
	

	public void createServiceJar(String serviceName) {
		
		if (propertyHelper.getProperty(null,"servicename")==null)
			propertyHelper.setNewProperty
(null,"servicename",serviceName);
		else
			propertyHelper.setProperty
(null,"servicename",serviceName,false);
			
		if (propertyHelper.getProperty(null,"securitydomain")==null)
			propertyHelper.setNewProperty
(null,"securitydomain","java:/jaas/"+serviceName);
		else
			propertyHelper.setProperty
(null,"securitydomain","java:/jaas/"+serviceName,false);
			
		if (propertyHelper.getProperty(null,"files2parse")==null)
			propertyHelper.setNewProperty
(null,"files2parse","polosService2/"+serviceName+"Bean.java");
		else
			propertyHelper.setProperty
(null,"files2parse","polosService2/"+serviceName+"Bean.java",false);
			
		if (propertyHelper.getProperty(null,"jar.name")==null)
			propertyHelper.setNewProperty
(null,"jar.name",serviceName+".jar");
		else
			propertyHelper.setProperty
(null,"jar.name",serviceName+".jar",false);

		System.out.println("servicename:"+antProject.getProperty
("servicename"));
		System.out.println("source file:"+antProject.getProperty
("files2parse"));
		System.out.println("jar file:"+antProject.getProperty
("jar.name"));
		System.out.println("security-Domain:"+antProject.getProperty
("securitydomain"));
		antProject.executeTarget("clear");
		antProject.executeTarget("jar");
	}

	public void createAllServices() {
		
		for (int i=1;i<=2;i++) {
			createServiceJar("Service"+i);
		}
	}
	
	public static void main(String[] args) {
		
		AntInvoker ant=new AntInvoker("build.xml");
	        ant.createAllServices();		
	}

}


The corresponding build.xml file is the one below:

*************build.xml begin****************

<project name="TestService" default="compile" basedir=".">
   <!--
      Give user a chance to override without editing this file 
      (and without typing -D each time they run it)
   -->
   <property file="ant.properties" /> 
   <property name="Name" value="Template"/>
   <property name="version" value="1.1"/>
   

   <property name="src.dir" value="src"/>
   <property name="build.dir" value="bin"/>
   <property name="build.classes.dir" value="${build.dir}/classes"/>
   <property name="build.jars.dir" value="${build.dir}/jars"/>
   <property name="src.ejb.dir" value="${build.dir}/ejbsrc"/>
   <property name="ejb.dd.dir" value="${build.dir}/META-INF"/>
   <property name="web.dd.dir" value="${build.dir}/WEB-INF"/>
   <property name="xdoclet.force" value="true"/>
   <property name="jboss.deploy.dir" value="${jboss.home}/server/
${jboss.configuration}/deploy"/>
   <property name="jboss.lib.dir" value="${jboss.home}/server/
${jboss.configuration}/lib"/>
  
   <path id="base.path">
      <pathelement location="${tomcat.home}/server/lib/catalina.jar"/>
      <pathelement location="${build.dir}" />
      <!-- append the xdoclet path -->
      <pathelement location="${xdoclet.home}/lib/xdoclet.jar"/>
      <!-- append the log4j path -->
      <pathelement location="${jboss.home}/client/log4j.jar" />
      <!-- append the ant path -->
      <pathelement location="${ant.home}/lib/ant.jar" />
      <!-- append the tools path -->
      <pathelement location="${java.home}/lib/tools.jar" />
      <!-- append the J2EE path -->
      <fileset dir="${jboss.lib.dir}">
      	<include name="*.jar"/>
      </fileset>
      <fileset dir="${jboss.home}/lib">
      	<include name="*.jar"/>
      </fileset>
      <fileset dir="${jboss.home}/client">
      	<include name="*.jar"/>
      </fileset>
   </path>   
 
   <property name="class.path" refid="base.path"/>

  
    <target name="init">
      <tstamp/>
      <mkdir dir="${build.classes.dir}"/>
      <mkdir dir="${build.jars.dir}"/>
      <mkdir dir="${ejb.dd.dir}"/>
      <mkdir dir="${web.dd.dir}"/>
      <mkdir dir="${src.ejb.dir}"/>
   </target>
   

    <!-- =================================================================== -->
   <!-- EjbDoclet Task                                        			
	-->
   <!-- =================================================================== -->

   <target name="generateEJBs" depends="init">
   	  <echo message="servicename=${servicename}"/>
   	  <echo message="securitydomain=${securitydomain}"/>
   	  <echo message="files2parse=${files2parse}"/>
   	  <echo message="jar.name=${jar.name}"/>
      <taskdef name="ejbdoclet" classname="xdoclet.ejb.EjbDocletTask">
		<classpath refid="base.path"/>
      </taskdef>      
      <ejbdoclet 
      	sourcepath="${src.dir}"
      	destdir="${src.ejb.dir}"
        mergedir="${ejb.dd.dir}"
        classpathref="base.path"
        excludedtags="@version,@author,@todo"
	    ejbspec="${ejb.version}"
        force="${xdoclet.force}">
		<fileset dir="${src.dir}" defaultexcludes="yes">
			<include name="${files2parse}"/>
	   	</fileset>
        <deploymentdescriptor 
            destdir="${ejb.dd.dir}" 
            validatexml="false"
            mergedir="${ejb.dd.dir}"/>    
        <remoteinterface pattern="{0}Remote" />
        <homeinterface pattern="{0}Home" />
        <localinterface pattern="{0}Local"/>
        <localhomeinterface pattern="{0}HomeLocal" />
   	  	<jboss
           version="${jboss.version}"
           securitydomain="${securitydomain}"
           xmlencoding="UTF-8"
           destdir="${ejb.dd.dir}"
           validatexml="false"
           datasource="${datasource.name}"/>
      </ejbdoclet>
   </target>  

 
   <!-- =================================================================== -->
   <!-- Compiles the source code                                            -->
   <!-- =================================================================== -->

   <target name="compile">
      <copy file="${src.dir}/${files2parse}" 
todir="${src.ejb.dir}/polosService2" overwrite="true"/>
      <javac
         destdir="${build.classes.dir}"
         debug="on"
         deprecation="off"
         optimize="on">
         <classpath>
           <path refid="base.path"/>
         </classpath>
         <src>                     
<!--	       <path path="${src.dir}"/>  -->
	       <path path="${src.ejb.dir}"/>
         </src>
 	     <include name="**/*.java"/>
      </javac>
   </target>
     
   
   <!-- =================================================================== -->
   <!-- Creates the jar archives                                            -->
   <!-- =================================================================== -->
   
   <target name="jar" depends="compile">
      <jar jarfile="${build.jars.dir}/${jar.name}">
         <fileset dir="${build.classes.dir}">
           <include name="**/*"/>
         </fileset>
         <fileset dir="${build.dir}"
            includes="META-INF/**">
         </fileset>                  
      </jar>
   </target>


  <target name="deploy" depends="jar">
    <copy file="${build.jars.dir}/${jar.name}" todir="${jboss.deploy.dir}" 
overwrite="yes"/>
  </target>

  <target name="undeploy">
    <delete file="${jboss.deploy.dir}/${jar.name}"/>
  </target>

  <target name="clear">
    <delete>
    	<fileset dir = "${build.dir}/META-INF" includes="**/*"/>
    	<fileset dir = "${build.dir}/ejbsrc" includes="**/*"/>
    	<fileset dir = "${build.dir}/classes" includes="**/*"/>
    </delete>
  </target>

  <target name="all-in-one">
      <taskdef name="ejbdoclet" classname="xdoclet.ejb.EjbDocletTask">
		<classpath refid="base.path"/>
      </taskdef>      
      <ejbdoclet 
      	sourcepath="${src.dir}"
      	destdir="${src.ejb.dir}"
        mergedir="${ejb.dd.dir}"
        classpathref="base.path"
        excludedtags="@version,@author,@todo"
	    ejbspec="${ejb.version}"
        force="${xdoclet.force}">
		<fileset dir="${src.dir}" defaultexcludes="yes">
			<include name="${files2parse}"/>
	   	</fileset>
        <deploymentdescriptor 
            destdir="${ejb.dd.dir}" 
            validatexml="false"
            mergedir="${ejb.dd.dir}"/>    
        <remoteinterface pattern="{0}Remote" />
        <homeinterface pattern="{0}Home" />
        <localinterface pattern="{0}Local"/>
        <localhomeinterface pattern="{0}HomeLocal" />
   	  	<jboss
           version="${jboss.version}"
           securitydomain="${securitydomain}"
           xmlencoding="UTF-8"
           destdir="${ejb.dd.dir}"
           validatexml="false"
           datasource="${datasource.name}"/>
      </ejbdoclet>  
      <copy file="${src.dir}/${files2parse}" 
todir="${src.ejb.dir}/polosService2" overwrite="true"/>
      <javac
         destdir="${build.classes.dir}"
         debug="on"
         deprecation="off"
         optimize="on">
         <classpath>
           <path refid="base.path"/>
         </classpath>
         <src>                     
<!--	       <path path="${src.dir}"/>  -->
	       <path path="${src.ejb.dir}"/>
         </src>
 	     <include name="**/*.java"/>
      </javac>
      <jar jarfile="${build.jars.dir}/${jar.name}">
         <fileset dir="${build.classes.dir}">
           <include name="**/*"/>
         </fileset>
         <fileset dir="${build.dir}"
            includes="META-INF/**">
         </fileset>                  
      </jar>
  </target>

</project>

*************build.xml end****************


I also used the following ant.properties file:

*************ant.properties begin****************

# ATTENTION: this is an example file how to overwrite settings in this project
# Please adjust the settings to your needs.

install.drive=d:

#Set the java home
java.home=${install.drive}/j2sdk1.4.1

#Set the ant home path
ant.home=${install.drive}/apache-ant-1.6.1

# Set the path to the runtime JBoss directory containing the JBoss application 
server
# ATTENTION: the one containing directories like "bin", "client", "server" etc.
jboss.home=${install.drive}/jboss-3.2.3

#set the embedded tomcat home dir
tomcat.home=${jboss.home}/tomcat-4.1.x

# Set the configuration name that must have a corresponding directory under
# <jboss.home>/server
jboss.configuration=default


# Set the EJB version you want to use (1.1 or 2.0, see XDoclet's <ejbdoclet> 
attribute "ejbspec")
ejb.version=2.0

# Set the path to the root directory of the XDoclet distribution (see
# http://www.sf.net/projects/xdoclet)
xdoclet.home=${install.drive}/xdoclet

# Set the JBoss version you want to use (2.4, 3.0 etc., see XDoclet's <jboss> 
attribute "version")
jboss.version=3.0

*************ant.properties end****************

The build.xml file is a little bit complicated but as you see in the java 
source I only call the simple "clear" and "jar" targets. The latter calls 
the "compile" target also.
Note that in order to run the above properly you should have a "src" directory 
in the same level with the build.xml file, which should contain 
a "polosService2" directory with two files:
Service1Bean.java and 
Service2Bean.java.

So if you have everything in a test directory. The internal file structure 
should look something like that:

-->test--> src------------>polosService2--> Service1Bean.java 
           build.xml                        Service2Bean.java 
           ant.properties

Upon running the file a bin directory is created, with several subdirectories.

Based on the definitions contained in the build.xml running the program should 
normally create 2 jars inside the bin/jars directory. One named service1.jar 
and one named service2.jar.
However this is not the case. Only the first jar is created, as if the 
setProperty(..) commands did not work. What is strange is that the output of 
the program (the println(..) commands) indicates that the the properties were 
replaced successfully.

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