I'm building an ear file using ANT build.xml and need to include .java files in my ear package created. Any pointers?
Below is the war section from my build.xml
<target name="war" depends="compile">
<war destfile="${dist}/${ant.project.name}.war" webxml="${warbasepath}/WebContent/WEB-INF/web.xml">
<lib dir="${lib}" />
<classes dir="${build}"/>
<fileset dir="${warbasepath}/WebContent" excludes="**/*.class **/*.jar" />
</war>
</target>
Take a look at the EAR task manual. It is just an extension of the JAR task, so you can include whatever you like.
You can include arbitrary filesets:
<ear destfile="${build.dir}/myapp.ear" appxml="${src.dir}/metadata/application.xml">
<fileset dir="${build.dir}" includes="*.jar,*.war"/>
<fileset dir="${src.dir}" includes="**/*.java"/>
</ear>
However an EAR should be just a container for wars and ejb jars, so you probably should add your source code rather in those.
Related
On Eclipse I create war files by using ant.
The issue is that in the war file isn't included the right mypropfile.properties.
The file is properly copied, but also if I use <eclipse.refreshLocal resource="projectdir" depth="infinite"/> the old file is included. I have to refresh manually the project.
For Ant I use the "Run in the same JRE as the workspace" option.
<?xml version="1.0" encoding="UTF-8"?>
<project name="MyProject" basedir=".">
<description>
My Project
</description>
<property name="workspace.dir" value="${basedir}/../../"/>
<property name="src" value="${basedir}/../src"/>
<property name="build" value="${basedir}/../build"/>
<property name="build.classes" value="${basedir}/../build/classes"/>
<property name="lib.dir" value="${basedir}/WEB-INF/lib"/>
<property name="web.dir" value="${basedir}/WEB-INF"/>
<property environment="env"/>
<property name="real.dir" value="${basedir}/real"/>
<property name="real2.dir" value="${basedir}/real2"/>
<path id="classpath.server">
<fileset dir="${env.CATALINA_HOME}/lib" includes="*.jar"/>
<pathelement path="${build.classes}"/>
</path>
<path id="classpath.app">
<fileset dir="${lib.dir}" includes="*.jar"/>
</path>
<target name="refreshResource" if="eclipse.refreshLocal">
<eclipse.refreshLocal resource="projectdir" depth="infinite"/>
</target>
<target name="clean">
<delete dir="${build}/classes"/>
<delete dir="${build}"/>
</target>
<target name="init" depends="clean, refreshResource">
<tstamp/>
<mkdir dir="${build}"/>
<mkdir dir="${build}/classes"/>
</target>
<target name="compile" depends="init">
<javac encoding="UTF8" srcdir="${src}" destdir="${build}/classes" includeantruntime="false">
<compilerarg value="-Xlint:unchecked"/>
<classpath>
<path refid="classpath.server.bin"/>
</classpath>
<classpath>
<path refid="classpath.server"/>
</classpath>
<classpath>
<path refid="classpath.app"/>
<fileset dir="${lib.dir}" includes="*.jar"/>
</classpath>
</javac>
</target>
<target name="deleteConfig">
<delete file="${src}/mypropfile.properties"/>
</target>
<target name="real" depends="deleteConfig">
<copy file="${real.dir}/realprop.properties" tofile="${src}/mypropfile.properties"/>
</target>
<target name="real2" depends="deleteConfig">
<copy file="${real2.dir}/real2prop.properties" tofile="${src}/mypropfile.properties"/>
</target>
<target name="war-real" depends="real, compile">
<input message="Warname (without .war):" addproperty="warname"/>
<war destfile="${workspace.dir}/${warname}.war" webxml="${web.dir}/web.xml">
<fileset dir="${basedir}">
<include name="**/*.*"/>
</fileset>
<classes dir="${build.classes}"/>
</war>
</target>
<target name="war-real2" depends="real2, compile">
<input message="Warname (without .war):" addproperty="warname"/>
<war destfile="${workspace.dir}/${warname}.war" webxml="${web.dir}/web.xml">
<fileset dir="${basedir}">
<include name="**/*.*"/>
</fileset>
<classes dir="${build.classes}"/>
</war>
</target>
EDIT
The target clean was wrong, so I've corrected it, but now build failed with error
BUILD FAILED ... Reference classpath.server.bin not found.
Ant doesn't care if Eclipse has refreshed the file or not. eclipse.refreshLocal is only relevant for editors and compilers inside of the IDE.
When you run the Ant build.xml, Ant copies the file in question in the real target into the source folder and compile copies it into ${build}/classes (at least it should do that). So before you create the WAR, you must make sure the compile step has done its work (i.e. look into each file to make sure that a change is visible in each copy).
What worries my is that you use different ways to access the classes:
${build}/classes
${build.classes}
${basedir}/../build/classes
So the first step should be to define a single way to locate the folder and then use this pattern everywhere.
If that doesn't solve your problem, you need to make sure Ant notices that the file has changed. Old filesystems like FAT support only timestamps which have second resolution. If you use an USB stick for your sources, it's possible to change the file and run Ant so fast that Ant thinks the file hasn't changed.
Lastly, you need to check your classpath. If one of the JAR dependencies also contains a file called mypropfile.properties, then Java resource loading can find either version.
This and other problems made me use a different solution to configure WAR files: I pass a system property with the absolute path of the config file. That way, the WAR file doesn't change when the config changes and I have full control over which config file is loaded.
I'm building an EAR with ant which needs to include the lib folder (including jars) from my EAR project. I've tried this but although a lib folder is created in the ear file no jars are included. Only the war files are copied into the ear.
<ear destfile="${ear.file}" appxml="META-INF/application.xml">
<dirset dir=".">
<include name="lib" />
</dirset>
<fileset dir="${temp.dir}">
<include name="*.war" />
</fileset>
</ear>
I used the zipfileset task instead, which does the trick:
<ear destfile="${ear.file}" appxml="META-INF/application.xml">
<zipfileset dir="lib" prefix="lib"/>
<fileset dir="${temp.dir}">
<include name="*.war" />
</fileset>
</ear>
I'm working on a small library for our in-company use, and have been heavily documenting it. Now I'm building my jar with the following code:
<project name="commonutils" default="compile" basedir=".">
<property name="src" location="src" />
<property name="build" location="buildDirecotry" />
<target name="compile">
<delete file="${ant.project.name}.jar" />
<mkdir dir="${build}"/>
<javac srcdir="${src}" destdir="${build}" debug="on" target="1.5">
<classpath>
<pathelement location="lib/build/server.zip" />
<pathelement path="${java.class.path}/"/>
</classpath>
</javac>
<jar basedir="${build}" destfile="${ant.project.name}.jar" />
<delete dir="${build}" />
</target>
</project>
Which works fine, it builds my jar file with all the src files in it, but when I include the jar file in another project I no-longer have any of my javadoc comments. Using JDDecompiler I cannot see the comments in the class file, although I'm not sure if its the java compiler that's stripping them or JD.
My question is: How can I build my jar file so that users who use the library will be able to see the javadoc in Eclipse.
If you include the source files in the jar (each class and java file in the same package-directory) it should work.
<target name="jar.noCompile.src">
<jar destfile="${ant.project.name}.jar">
<fileset dir="${build}"/>
<fileset dir="${src}" includes="**/*.java"/>
</jar>
</target>
AFAIK the documentation is an Eclipse feature. You have to configure it manually. In your build generate the documentation (usually into folder 'javadoc') and package it with the JAR. Once someone wants to use your library, he/she has to go into Java Build Path select libraries, add yours, click next to it to open the tree node and then double click on Javadoc location to configure it.
In my build.xml, below works fine :-
<path id="build.classpath">
<fileset dir="lib [myUtils]" includes="*.jar" />
</path>
if lib [myUtils] is of folder type, but don't works, if it's of Linked Folder type.
Also, I found this when googled :-
https://bugs.eclipse.org/bugs/show_bug.cgi?id=265960
https://bugs.eclipse.org/bugs/show_bug.cgi?id=43081
https://bugs.eclipse.org/bugs/show_bug.cgi?id=265960
Is there any trick to achieve this, without copying the dependencies in work folder??
Note that ant should work outside of eclipse as well. So you can't reply in IDE abstractions. You can use symbolic links (if your OS supports them).
If not, you can use the FileSync plugin to synchronize eclipse project folders with external folders. Or you can simply use the <copy> ant task.
I resolved this using copy task:
<copy todir="target/web/linked1">
<fileset dir="../linkdProject/source1" />
</copy>
<copy todir="target/web/linked2">
<fileset dir="../linkedProject/source2" />
</copy>
....
<war destfile="target/webApp.war">
<fileset dir="WebContent" />
<fileset dir="target/web" /> <!-- copy linked resources -->
...
</war>
<delete dir="target"/>
I created my own build.xml which has:
<target name="compile">
<mkdir dir="build"/>
<javac destdir="build">
<src path="src"/>
</javac>
</target>
<target name="build" depends="compile">
<mkdir dir="dist"/>
<jar destfile="dist/app.jar" basedir="build" />
</target>
<target name="run" depends="compile">
<java classname="webserver.Loader" classpath="build" fork="true" />
</target>
It works great. When I call ant run so it compiles and runs my application, but my application has a package with icons and it isn't moved to a folder "build" so my application ends with an exception that it couldn't locate my icons. When I move them by myself then it works.
I tried to use
<copy todir="build/app/icons">
<fileset dir="src/app/icons"/>
</copy>
It works, but I would like to do it without the copy command. Is there any parameter to javac? Or something else?
Thank you for answer.
There is no such parameter. You can copy all sorts of files between your directories with:
<copy todir="build">
<fileset dir="src"
includes="**/*.xml,**/*.properties,**/*.txt,**/*.ico" />
</copy>
Sorry, you will need to copy non-java files manually. Resources are technically not "source". The command-line javac will not copy resource files from your source directory to the output directory, neither will ant's javac task.
You can do this using the fileset element of the jar task instead of manually copying the files. For example:
<jar destfile="dist/app.jar" basedir="build">
<fileset dir="src" includes="app/icons/**" />
</jar>
This will copy everything in src/app/icons/ to the app/icons path in your .jar file.
No, there isn't. The copy task is the correct way to copy resources into your build folders.