I would like to create an execution order in my plugin which surrounds a maven plugin with a before and after execution of another maven plugin. All 3 executions are part of the deploy phase.
Here is an example of what I want to do:
Note: url:get is my own custo mojo and just executes an http get using commons httpClient.
I would usually attach the after plugin execution in the next phase but unfortunately deploy is the last phase of the jar lifecycle.
Thank you in advance,
Kostas
Note: The following plugins segment from my pom file creates the following execution order which is not expected:
Plugin segment:
<plugin>
<groupId>com.blabla.stpadmin</groupId>
<artifactId>maven-url-plugin</artifactId>
<version>1.0-SNAPSHOT</version>
<executions>
<execution>
<id>stop-stpadmin-service</id>
<phase>deploy</phase>
<goals>
<goal>get</goal>
</goals>
<configuration>
...
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<executions>
<execution>
<id>unpack</id>
<phase>deploy</phase>
<goals>
<goal>unpack</goal>
</goals>
<configuration>
...
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>com.blabla.stpadmin</groupId>
<artifactId>maven-url-plugin</artifactId>
<version>1.0-SNAPSHOT</version>
<executions>
<execution>
<id>start-stpadmin-service</id>
<phase>deploy</phase>
<goals>
<goal>get</goal>
</goals>
<configuration>
...
</configuration>
</execution>
</executions>
</plugin>
You can bind the execution of each plugin to the same phase and they will be executed in the order you specify. Note they will be executed after the deploy goal has run, so you might want to bind them to the previous phase (install)
Update: to ensure the execution-before and execution-after goals are executed around the dependency plugin execution, you'll need to ensure they are defined in separate plugins. Otherwise the two configurations will be merged and executed sequentially.
If the two executions need to be defined in the same plugin, you can do this by defining a custom lifecycle and invoking that lifecycle before your Mojo is executed via the execute annotation. In this answer I described how to create a custom lifecycle and force it to be invoked before a plugin is run. If you configure the execute-after goal to invoke the dependency-plugin you'll get the execution order you want (you could even invoke the execute-before goal in that lifecycle as well).
The example below will execute the three plugins in order during the deploy phase:
<plugin>
<groupId>custom.url.plugin</groupId>
<artifactId>maven-url-plugin</artifactId>
<version>1.0</version>
<executions>
<execution>
<phase>deploy</phase>
<goals>
<goal>execution-before</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<version>2.1</version>
<executions>
<execution>
<phase>deploy</phase>
<goals>
<goal>unpack</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>custom.url.plugin</groupId>
<!--specify final execution in a different plugin to
avoid the configurations being merged-->
<artifactId>maven-url-2-plugin</artifactId>
<version>1.0</version>
<executions>
<execution>
<phase>deploy</phase>
<goals>
<goal>execution-after</goal>
</goals>
</execution>
</executions>
</plugin>
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