buildnumber-maven-plugin and maven-assembly-plugin - maven-2

I've set up the buildnumber-maven-plugin to pull the version number from SVN and stash it away in the META-INF/MANIFEST.MF inside the jar. That works ok.
But when I try to use it together with the maven-assembly-plugin to pack all the other libs together It doesn't seem to work, the version number stuff is not included in the manifest in the ...-jar-with-dependencies.jar.
Has anybody managed to get them to work together?
Alternatively: Is there a (reasonable simple) way to output the ${buildNumber} into a text file (.properties, perhaps) using Maven? An Ant task in Maven could do it I guess but is there an easier way?

Argh... after posting I found THIS: how to add arbitrary information in manifest from maven assembly plugin and smacked my head.
OK, so My maven-assembly-plugin bit in the pom now looks like this
<build> ... <plugins> ...
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<configuration>
<archive>
<manifest>
<mainClass>...</mainClass>
<addDefaultImplementationEntries>true</addDefaultImplementationEntries>
</manifest>
<manifestEntries>
<Implementation-Build>${buildNumber}</Implementation-Build>
</manifestEntries>
</archive>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
</configuration>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
</plugin>

Related

netbeans maven-assembly-plugin builds jar with dependencies but without project classes

In netbeans 7.2.1 i am trying to build an executable jar with dependencies using the maven assembly plugin. It worked in the past but when building the jar now it contains all dependencies except the classes from the project itself.
When running clean install assembly:single the target directory contains 2 jars, icfStatusPage-1.0-SNAPSHOT-jar-with-dependencies.jar and icfStatusPage-1.0-SNAPSHOT.jar. One contains all dependencies, the other all classes.
The build of the jar with dependencies seems to be ok. (missing pom files are manual installed artifacts).
[assembly:single]
Missing POM for cf:conn-fwk-int:jar:1.0
Missing POM for cf:conn-fwk:jar:1.0
Building jar: /Users/petervannes/NetBeansProjects2/icfStatusPage/target/icfStatusPage-1.0-SNAPSHOT-jar-with-dependencies.jar
------------------------------------------------------------------------
BUILD SUCCESS
------------------------------------------------------------------------
Plugin configuration snippet ;
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.4</version>
<configuration>
<source>1.6</source>
<target>1.6</target>
<debug>false</debug>
</configuration>
</plugin>
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<version>2.4</version>
<configuration>
<archive>
<manifest>
<addClasspath>true</addClasspath>
<mainClass>nl.organization.icfstatuspage.IcfStatus</mainClass>
</manifest>
</archive>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
</configuration>
</plugin>
</plugins>
</build>
<properties>
Have been googling and trying multiple options with no success till now.
Any help is welcome !
Cheers,
Peter
I was stuck at the same point you were and had trouble finding an answer, so even though this is an older question, since it still came up in the search when I was stuck, this is the answer. I think you need to add in the <executions> section. I know next to nothing about Maven, I'm just trying to make it work... this seemed to do the trick.
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<version>2.4</version>
<configuration>
<archive>
<manifest>
<addClasspath>true</addClasspath>
<mainClass>nl.organization.icfstatuspage.IcfStatus</mainClass>
<addDefaultImplementationEntries>true</addDefaultImplementationEntries>
<addDefaultSpecificationEntries>true</addDefaultSpecificationEntries>
</manifest>
</archive>
<descriptorRefs>
<descriptorRefs>jar-with-dependencies</descriptorRefs>
</descriptorRefs>
</configuration>
<executions>
<execution>
<id>make-assembly</id> <!-- this is used for inheritance merges -->
<phase>package</phase> <!-- bind to the packaging phase -->
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
</plugin>
I got that section from the Maven documentation on maven-assembly-plugin usage.

Is there any maven goal that is similar to 'dist'?

I'm working on a project that used ant. I had a target dist that would basically do jar first, and then install the application into a directory.
This means, it would create directories like bin/, lib/ and config/ in the installation directory, and then copy the relevant files into each of these directories.
My question is two-fold:
Is there any maven goal that does this kind of thing?
If not, I want to do maven dist and make this happen. How would you suggest I accomplish this using Maven?
If I can't have my own "target" (like dist), then what would be the best way?
Bottom line: I want to do all this, but don't want to alter the behavior of the default "targets" like compile and package etc.
Thanks,
jrh
PS: I'm using maven version 2.2.21
I don't know what would go in config, but lib and bin is easy.
To copy all dependencies to a folder just do this:
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<executions>
<execution>
<id>copy-dependencies</id>
<phase>package</phase>
<goals>
<goal>copy-dependencies</goal>
</goals>
<configuration>
<outputDirectory>
${project.build.directory}/dist/lib
</outputDirectory>
</configuration>
</execution>
</executions>
</plugin>
To output your jar to a bin folder do this (reference page):
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<configuration>
<finalName>${project.artifactId}</finalName>
<outputDirectory>${project.build.directory}/dist/bin</outputDirectory>
</configuration>
</plugin>
Ah, there are additional requirements:
Bottom line: I want to do all this, but don't want to alter the behavior of the default "targets" like compile and package etc.
In this case I'd use a profile to turn this on:
<profile>
<id>dist</profile>
<build>
<plugins>
<!-- insert stuff from above here -->
</plugins>
</build>
</profile>
Now you would do mvn clean package -Pdist to get your dist directory and if you don't add the profile, you get default behaviour.
Basically, things work differently in maven from the way they do in ant. There are no targets, there are only lifecycle phases and plugin goals.
You can either execute a lifecycle phase, which will call all maven plugin goals that are bound to all phases up to this one (e.g. if you do mvn compile, the following phases will be executed: validate, initialize, generate-sources, process-sources, generate-resources, process-resources, compile). But there is no (easy) way to define a lifecycle phase named dist.
Or you can execute a specific plugin goal (you can actually execute multiple phases and / or plugin goals). E.g. you could write your own dist plugin and call it using mvn dist:dist, but I wouldn't recommend that because you are using existing functionality and the profile solution should be a pretty good fit.
You could try writing an assembly descriptor for the assembly plugin (or search google for a suitable one).
Something like this
<assembly
xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation=
"http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2
http://maven.apache.org/xsd/assembly-1.1.2.xsd">
<id>dist</id>
<formats><format>zip</format></formats>
<fileSets>
<fileSet>
<directory>src/main/config</directory>
<outputDirectory>config</outputDirectory>
<useDefaultExcludes>true</useDefaultExcludes>
</fileSet>
</fileSets>
<files>
<file>
<source>${project.build.directory}/${project.artifactId}.jar</source>
</file>
</files>
<dependencySets>
<dependencySet>
<useProjectArtifact>false</useProjectArtifact>
<outputDirectory>lib</outputDirectory>
</dependencySet>
</dependencySets>
</assembly>
will create a ${project.artifactId}-dist.zip inside your target directory. The zip file will be laid out like
yourProjectName/
yourProjectName/config/...
yourProjectName/lib/...
yourProjectName/${project.artifactId}.jar
It looks like the assembly plugin will only create compressed files, it won't just copy them to a dist folder.
Seans answer is good and I almost went for it until I found out about the appassembler plugin http://mojo.codehaus.org/appassembler/appassembler-maven-plugin/.
See here for an example https://github.com/khmarbaise/maven-training/tree/master/502-assembly-plugin
It is called as part of the package lifecycle.
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3.2</version>
<configuration>
<source>1.6</source>
<target>1.6</target>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>appassembler-maven-plugin</artifactId>
<version>1.1</version>
<executions>
<execution>
<phase>prepare-package</phase>
<goals>
<goal>assemble</goal>
</goals>
</execution>
</executions>
<configuration>
<binPrefix>utility</binPrefix>
<assembleDirectory>${project.build.directory}/appassembler</assembleDirectory>
<extraJvmArguments>-Xms512m -Xmx1024m</extraJvmArguments>
<generateRepository>false</generateRepository>
<repositoryName>lib</repositoryName>
<repositoryLayout>flat</repositoryLayout>
<includeConfigurationDirectoryInClasspath>true</includeConfigurationDirectoryInClasspath>
<platforms>
<platform>windows</platform>
<platform>unix</platform>
</platforms>
<programs>
<program>
<mainClass>com.soebes.tools.cli.UtilityCLI</mainClass>
<name>utility</name>
</program>
</programs>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-assembly-plugin</artifactId>
<version>2.2</version>
<configuration>
<descriptors>
<descriptor>src/main/assembly/bin.xml</descriptor>
<descriptor>src/main/assembly/bin-unix.xml</descriptor>
<descriptor>src/main/assembly/src.xml</descriptor>
</descriptors>
<tarLongFileMode>gnu</tarLongFileMode>
</configuration>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
The descriptors it references are fairly straigtforward and it also creates a batch and shell script for you to run your application!
You cannot have maven dist, with NetBeans (and other IDEs I believe) you can create a custom action dist which executes as mvn install -Pdist (or mvn clean package -Pdist, as suggested by Sean).

How to remove duplicate content from pom.xml for Maven?

I ran into such a situation, when packaging a project using maven, I'd like both the source package and the binary package, and they have the same manifest.mf file. Then I have to write the same entry in both plugin configuration of maven-source-plugin and maven-jar-plugin, like this:
<plugins>
<plugin>
<artifactId>maven-source-plugin</artifactId>
<executions>
<execution>
<id>attach-sources</id>
<goals>
<goal>jar</goal>
</goals>
</execution>
</executions>
<configuration>
<archive>
<manifestEntries>
<Artifiact>${project.name}</Artifiact>
<Version>${project.version}</Version>
<Vendor>${project.organization.name}</Vendor>
<Built-By>Shiva Wu</Built-By>
</manifestEntries>
</archive>
</configuration>
</plugin>
<plugin>
<artifactId>maven-jar-plugin</artifactId>
<configuration>
<archive>
<addMavenDescriptor>false</addMavenDescriptor>
<manifestEntries>
<Artifiact>${project.name}</Artifiact>
<Version>${project.version}</Version>
<Vendor>${project.organization.name}</Vendor>
<Built-By>Shiva Wu</Built-By>
</manifestEntries>
</archive>
</configuration>
</plugin>
</plugins>
It's really not convenient to modify both of them while changing settings. Is there a better way to resolve this?
Thanks:)
There is no better way to handle it than what you are doing.
A couple extra things though. You can stick these configurations into a reuseable "corporate" or "standard" parent POM within the plugin management section and then you won't have to specify them again in any other pom. See here for details:
Best way to share portions of a Maven pom.xml across unrelated projects?
The other thing I notice is that your personal name should be substituted with a variable that should be set from within your settings.xml file. This will help increase build portability.

maven-assembly-plugin

I'm trying to add a classpath to the jar generated by the maven-assembly-plugin. The assembly bulids, except the manifest has no classpath. Below is my configuration. Any help would be appreciated. Thanks!
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<executions>
<execution>
<id>make-assembly</id>
<phase>package</phase>
<goals>
<goal>assembly</goal>
</goals>
</execution>
</executions>
<configuration>
<descriptors>
<descriptor>assembly/package.xml</descriptor>
</descriptors>
<archive>
<manifest>
<mainClass>mymain.Main</mainClass>
<addClasspath>true</addClasspath>
</manifest>
</archive>
</configuration>
</plugin>
I see you are using a custom assembly descriptor. But the plugin's documentation page has this to say about the <archive> element:
At this point, only the jar assembly format supports the <archive> configuration element. By definition, directory-based assembly mojos - assembly:directory, assembly:directory-inline, and assembly:directory-single - do not produce a jar-format archive, and therefore do not support the <archive> element.
It doesn't add classpath but adds main-class because there is a bug http://jira.codehaus.org/browse/MASSEMBLY-334

Can maven sign not only produced jar, but also dependencies

I managed to create main jar, copy dependencies to a single directory, the only step left is to sign all jars.
I can sign my own produced jar as a part of jar:sign, but how do i sign dependencies?
Thanks
Here are a couple of options:
Use the Maven ant task to run jarsigner from the JDK against all the dependencies.
Use the webstart plugin which can sign all your JARs, even if you aren't using it for the purpose of JNLP-izing your app. I'm using it to actually JNLPize one app.
Look at what the webstart plugin source is doing to iterate over all dependencies and sign them and start a new Maven Plugin/Mojo that does the same thing, sans JNLP.
Onejar your app and its dependencies and just sign that.
add to plug-in config <archiveDirectory>target</archiveDirectory>
If you are using maven-jar-plugin, you can specify which single jar to sign using the "jarPath" setting. The following configuration causes the jar-with-dependencies file to be signed instead of the dependency-less jar file:
<plugin>
<artifactId>maven-jar-plugin</artifactId>
<executions>
<execution>
<goals>
<goal>sign</goal>
</goals>
</execution>
<execution>
<id>make-assembly</id>
<phase>package</phase>
<goals>
<goal>sign</goal>
</goals>
</execution>
</executions>
<configuration>
<!-- NOTE: The secret key is in shared version control. The
password is in shared version control. This IS NOT
SECURE. It's intended to help avoid accidentally
loading the wrong class, nothing more. -->
<jarPath>${project.build.directory}/${project.build.FinalName}-${project.packaging}-with-dependencies.${project.packaging}</jarPath>
<keystore>${basedir}/keystore</keystore>
<alias>SharedSecret</alias>
<storepass>FOO</storepass>
</configuration>
</plugin>
If you want to sign both, I don't know how to do that with maven-jar-plugin, so you may need to look into the other options mentioned above.
One can also create a single JAR using the maven-assembly-plugin.
Together with the other suggestion by Eric Anderson (of signing another JAR) one can then sign this assembled JAR (instead of the original JAR). Note that the order of the plugin definitions matters here.
It is assumed that sign.keystore.file etc are set elsewhere (e.g. in a profile).
<build>
<plugins>
<!-- It seems that maven-assembly-plugin must be declared before the maven-jar-plugin,
so that it is executed first in the package phase,
and then the signing of the packaged jar can succeed. -->
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<version>2.4</version>
<configuration>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
<archive>
<manifestEntries>
<!-- ... -->
</manifestEntries>
</archive>
</configuration>
<executions>
<execution>
<id>make-assembly</id>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<version>2.4</version>
<executions>
<execution>
<goals>
<goal>jar</goal>
</goals>
</execution>
<execution>
<id>make-assembly</id>
<phase>package</phase>
<goals>
<goal>sign</goal>
</goals>
<configuration>
<jarPath>${project.build.directory}/${project.build.FinalName}-${project.packaging}-with-dependencies.${project.packaging}</jarPath>
<keystore>${sign.keystore.file}</keystore>
<type>${sign.keystore.type}</type>
<storepass>${sign.keystore.storepass}</storepass>
<alias>${sign.keystore.alias}</alias>
<verify>true</verify>
<verbose>false</verbose>
<removeExistingSignatures>true</removeExistingSignatures>
</configuration>
</execution>
</executions>
<configuration>
<archive>
<manifest>
<!-- <addClasspath>true</addClasspath> -->
</manifest>
<manifestEntries>
<!-- ... -->
</manifestEntries>
</archive>
</configuration>
</plugin>
</plugins>
</build>