First Question -
Is there any way i can verify that the specific jar files or class files has been instrumented using cobertura?
Second Question - Can you please let me know if following ant scipt is fine. I dont get any output from this. nor instrumented file or cobertura.ser and build says ok.
<project>
<property name="cobertura.dir" value="../cobertura-2.0.3" />
<property name="instrumented.dir" value="../destination" />
<property name="jars.dir" value="../basedir" />
<path id="cobertura.classpath">
<fileset dir="${cobertura.dir}">
<include name="cobertura-2.0.3.jar" />
<include name="lib/**/*.jar" />
</fileset>
</path>
<target name="instrument-classes">
<taskdef classpathref="cobertura.classpath" resource="tasks.properties" />
<delete file="cobertura.ser" />
<cobertura-instrument todir="${instrumented.dir}">
<fileset dir="${jars.dir}">
<include name="XXX.jar" />
</fileset>
<fileset dir="${jars.dir}">
<include name="YYYY.jar" />
</fileset>
</cobertura-instrument>
</target>
</project>
You can use a java decompiler to see references to net.sf.cobertura.xxx classes in the instrumented classes. You can also use a simple text editor that accept to visualize binary files (e.g. TextPad) and you will see net.sf.cobertura references as well, if you look carefully (using a text compare tool to compare the original class and the instrumented one makes it more obvious).
Your ant snippet looks all right except possibly for the suspicious:
<property name="jars.dir" value="../basedir" />
Perhaps you meant something like:
<property name="jars.dir" value="${basedir}/.." />
The point is: you should validate that the nested filesets actually include files, otherwise there won't be anything accomplished by the cobertura-instrument task.
Related
I'm trying to modify my ant script so that it will build without error whether or not a local lib folder exists. I want to use the same script on multiple wars, some of which will have WEB-INF/lib, and some of which won't. If the folder exists, include it in the classpath, if not, do not include it. I have tried putting but I can't figure out where it should go. I think this should be a lot simpler than I'm making it out to be but my Googl Fu is failing me.
<property name="local.libs" value="WebContent/WEB-INF/lib" />
<path id="local.libs.path">
<fileset dir="${local.libs}" includes="*.jar" />
</path>
<target name="compile">
<mkdir dir="${build.classes.dir}"/>
<javac srcdir="${src.java.dir}" destdir="${build.classes.dir}" debug="true" includeantruntime="false">
<compilerarg value="-Xlint:-path" />
<classpath refid="local.libs.path" />
<classpath refid="server.libs.path" /> <!-- not referenced in snippet -->
</javac>
</target>
I ended up solving this by making the value of local.libs just WebContent/WEB-INF:
<property name="local.libs" value="WebContent/WEB-INF" />
and then the fileset
<fileset dir="${local.libs}" includes="*lib/*.jar" />
Then it would build whether or not the lib folder existed.
I have this code which takes all the files in the folder collection and merges them with the covers.js file. The problem is there are 2 files inside of collections that need to be merged below covers.
But possibly I may want to control the order of how the files are being merged from the collection
folder. IS there a dependency attribute I can use.
<target name="merge box">
<echo>${box.file}</echo>
<concat destfile="${box.file}" fixlastline="yes" append="no">
<fileset dir="${js.src.dir}/components/covers/" includes="**/*.js"/>
<fileset dir="${js.src.dir}/collection/" includes="**/*.js" excludes="base.js"/>
</concat>
</target>
Update
I also tried this but still doesn't work.
<fileset dir="${js.src.dir}/collection" >
<includesfile name="Templates.js" />
<includesfile name="popup.js" />
<includesfile name="popup-extend.js" />
</fileset>
Latest Update
Tried this and it works but it doesn't hold the order of the include files.
<target name="merge box">
<echo>${box.file}</echo>
<concat destfile="${box.file}" fixlastline="yes" append="no">
<fileset dir="${js.src.dir}/components/covers/" includes="**/*.js"/>
<fileset dir="${js.src.dir}/collection" >
<include name="Templates.js" />
<include name="popup.js" />
<include name="popup-extend.js" />
</fileset>
</concat>
</target>
popup-extend is meant to be merged below the popup code but its not doing that matter what order I put them in it will always put it in this order.
Templates
popup
popup-extend
The order I'm trying to get it in is
Templates
popup-extend
popup
Try this:
<target name="merge box">
<echo>${box.file}</echo>
<concat destfile="${box.file}" fixlastline="yes" append="no">
<fileset dir="${js.src.dir}/components/covers/" includes="**/*.js"/>
<fileset file="${js.src.dir}/collection/Templates.js" />
<fileset file="${js.src.dir}/collection/popup.js" />
<fileset file="${js.src.dir}/collection/popup-extend.js" />
</concat>
</target>
Or look here: How to preserve file order in Ant concat?
I'm having trouble producing a bundle after converting a maven project to an ant project. The bnd ant task creates test.jar but the file only includes a META-INF. The eclipse project is named testproj. What am I missing? Also, does anyone know of a place with more bnd ant task examples? The bnd site itself is a little lacking in this regard, especially with how to build the classpath values.
<project name="testproj" basedir="." default="build">
<patternset id="project.deploy.jars">
<include name="slf4j-api-1.6.1.jar" />
<include name="logback-core-0.9.28.jar" />
<include name="logback-classic-0.9.28.jar" />
<include name="org.osgi.compendium-4.2.0.jar" />
<include name="org.apache.felix.http.jetty-2.2.0.jar" />
<include name="jcl-over-slf4j-1.6.1.jar" />
<include name="mail-1.4.4-1.0.0.jar" />
<include name="commons-io-2.0.1.jar" />
<include name="commons-lang-2.6.jar" />
<include name="commons-codec-1.5.jar" />
<include name="commons-httpclient-3.1-osgi-1.0.0.jar" />
<include name="bndlib-1.43.0.jar" />
<include name="ojdbc5-osgi-1.0.0.jar" />
<include name="joda-time-1.6.2.jar" />
<include name="cxf-dosgi-ri-singlebundle-distribution-1.2.jar" />
</patternset>
<path id="bnd.classpath">
<fileset dir="setup/external">
<patternset refid="project.deploy.jars" />
</fileset>
</path>
<target name="build" description="Build the bundle">
<taskdef resource="aQute/bnd/ant/taskdef.properties"
classpath="setup/dev/biz.aQute.bnd.jar"
/>
<pathconvert property="bnd.classpath.string" pathsep=",">
<path refid="bnd.classpath" />
<mapper>
<chainedmapper>
<flattenmapper/>
<regexpmapper from="(.*)" to="setup/external/\1" casesensitive="no"/>
</chainedmapper>
</mapper>
</pathconvert>
<echo>${bnd.classpath.string}</echo>
<bnd
classpath="target/classes,${bnd.classpath.string}"
eclipse="true"
failok="false"
exceptions="true"
output="test.jar"
files="test.bnd"/>
</target>
</project>
test.bnd:
Import-Package:com.test.service, oracle.sql, oracle.jdbc, oracle.jdbc.driver, *
Export-Package:com.test.service
Service-Component:com.test.*
1) Did you look at the ant support included in bndtools? Neil and I go out of our way to make bndtools run in offline mode.
2) The build.xml looks not proper ant syntax? Can you make a small example and post the proper files?
3) bnd should never generate a jar without a MANIFEST.MF file. Does the run have an error?
If you can't solve the problem feel free to send me a zip file with the setup and I'll check what's going on (and report here).
Following help from the group at Google Groups bndtools (which is a group for for both bndtools and bnd), the issue is apparently that the .bnd file does not contain the Private-Package header. This is used to specify the implementation package so make it a base package for all the classes you want brought in.
After I added it, all the classes showed up and the component xml appeared again.
Thanks for your help everyone!
I am using WAS6.1 as the server(but I guess this should not matter).I have a filters.properties file. It has key value pair (e.g. config.file.name=/usr/home/config.xml). These values are being used in web.xml as shown below:
<context-param>
<param-name>config.file</param-name>
<param-value>#config.file.name#</param-value>
</context-param>
So I have defined a build.xml which uses filterset task from ant to define all those filters but when I try to access the home page it says that not able to find location #config.file.name#. Obviously, these filters are not being loaded properly. Here is my build.xml code which defines the filters during the compilation. What do you think I am missing?
<target name="compile">
<property name="compile.target" location="${project.build.dir}/WEB-INF/classes" />
<property name="project.build.dir.lib" location="${project.build.dir}/WEB-INF/lib" />
<mkdir dir="${compile.target}" />
<mkdir dir="${project.build.dir.lib}" />
<!-- copy the web content into the build location -->
<copy todir="${project.build.dir}">
<fileset dir="${web.project.webcontent.dir}" excludes="**/classes/**" />
**<filterset>
<filtersfile file="${web.project.src.dir}/filters/${file.filter.name}" />
</filterset>**
</copy>
<!-- compile the java source and put it in the classes directory -->
<javac classpathref="classpath" srcdir="${web.project.src.dir}" destdir="${compile.target}" debug="${javac.debug}" deprecation="${javac.deprecation}" fork="${javac.fork}" memoryMaximumSize="${javac.memoryMaximumSize}" nowarn="${javac.nowarn}" failonerror="${javac.failonerror}">
</javac>
<!-- copy all the non-java resources (properties, etc) into the classes directory-->
<copy todir="${compile.target}">
<fileset dir="${web.project.src.dir}">
<exclude name="**/*.java" />
<exclude name="filters/**" />
</fileset>
</copy>
<!-- Create a jar file from the ${compile.target} folder -->
<jar jarfile="${project.build.dir.lib}/${ant.jar.file}.jar" excludes="filters/**" basedir="${compile.target}" />
</target>
Your feedback is highly appreciated.
Thanks for looking at my post. It is working fine. The main issue was that the path to the properties file was not correct.
I am trying to get ant4eclipse to work and I have used ant a bit, but not much above a simple scripting language. We have multiple source folders in our Eclipse projects so the example in the ant4eclipse documentation needs adapting:
Currently I have the following:
<target name="build">
<!-- resolve the eclipse output location -->
<getOutputpath property="classes.dir" workspace="${workspace}" projectName="${project.name}" />
<!-- init output location -->
<delete dir="${classes.dir}" />
<mkdir dir="${classes.dir}" />
<!-- resolve the eclipse source location -->
<getSourcepath pathId="source.path" project="." allowMultipleFolders='true'/>
<!-- read the eclipse classpath -->
<getEclipseClasspath pathId="build.classpath"
workspace="${workspace}" projectName="${project.name}" />
<!-- compile -->
<javac destdir="${classes.dir}" classpathref="build.classpath" verbose="false" encoding="iso-8859-1">
<src refid="source.path" />
</javac>
<!-- copy resources from src to bin -->
<copy todir="${classes.dir}" preservelastmodified="true">
<fileset refid="source.path">
<include name="**/*"/>
<!--
patternset refid="not.java.files"/>
-->
</fileset>
</copy>
</target>
The task runs successfully, but I cannot get the to work - it is supposed to copy all non-java files over too to emulate the behaviour of eclipse.
So, I have a pathId named source.path which contains multiple directories, which I somehow needs to massage into something the copy-task like. I have tried nesting which is not valid, and some other wild guesses.
How can I do this - thanks in advance.
You might consider using pathconvert to build a pattern that fileset includes can work with.
<pathconvert pathsep="/**/*," refid="source.path" property="my_fileset_pattern">
<filtermapper>
<replacestring from="${basedir}/" to="" />
</filtermapper>
</pathconvert>
That will populate ${my_fileset_pattern} with a string like:
1/**/*,2/**/*,3
if source.path consisted of the three directories 1, 2, and 3 under the basedir. We're using the pathsep to insert wildcards that will expand to the full set of files later.
The property can now be used to generate a fileset of all the files. Note that an extra trailing /**/* is needed to expand out the last directory in the set. Exclusion can be applied at this point.
<fileset dir="." id="my_fileset" includes="${my_fileset_pattern}/**/*">
<exclude name="**/*.java" />
</fileset>
The copy of all the non-java files then becomes:
<copy todir="${classes.dir}" preservelastmodified="true">
<fileset refid="my_fileset" />
</copy>
That will copy the source files over retaining the source directory structure under todir. If needed, the flatten attribute of the copy task can be set to instead make all the source files copy directly to todir.
Note that the pathconvert example here is for a unix fileseystem, rather than windows. If something portable is needed, then the file.separator property should be used to build up the pattern:
<property name="wildcard" value="${file.separator}**${file.separator}*" />
<pathconvert pathsep="${wildcard}," refid="source.path" property="my_fileset">
...
You could use the foreach task from the ant-contrib library:
<target name="build">
...
<!-- copy resources from src to bin -->
<foreach target="copy.resources" param="resource.dir">
<path refid="source.path"/>
</foreach>
</target>
<target name="copy.resources">
<copy todir="${classes.dir}" preservelastmodified="true">
<fileset dir="${resource.dir}" exclude="**/*.java">
</copy>
</target>
If your source.path contains file paths as well then you could the if task (also from ant-contrib) to prevent attempting to copy files for a file path, e.g.
<target name="copy.resources">
<if>
<available file="${classes.dir}" type="dir"/>
<then>
<copy todir="${classes.dir}" preservelastmodified="true">
<fileset dir="${resource.dir}" exclude="**/*.java">
</copy>
</then>
</if>
</target>