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  1. PO
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    <p>No, you can't bind to a plugin to another plugin. Only to a phase.</p> <p>In Maven-internal terms, a "Mojo" is the thing that does work. A "plugin" is a collection of mojos wrapped up so you can reference them from the POM. Mojos bind to phases only.</p> <p>From the <a href="http://maven.apache.org/developers/mojo-api-specification.html" rel="noreferrer">plugin development documentation</a>:</p> <blockquote> <p>Each Mojo specified inside a plugin descriptor must provide the following</p> <p>...</p> <p><strong>phase</strong> ... Defines a default phase to bind a mojo execution to if the user does not explicitly set a phase in the POM. Note: This annotation will not automagically make a mojo run when the plugin declaration is added to the POM. It merely enables the user to omit the <code>&lt;phase&gt;</code> element from the surrounding <code>&lt;execution&gt;</code> element.</p> </blockquote> <p>For further confirmation, see the source of <a href="https://git-wip-us.apache.org/repos/asf?p=maven.git;a=blob_plain;f=maven-core/src/main/java/org/apache/maven/plugin/MojoExecution.java" rel="noreferrer">MojoExecution</a> (the <a href="http://maven.apache.org/ref/3.0.5/maven-core/apidocs/org/apache/maven/plugin/MojoExecution.html" rel="noreferrer">JavaDoc</a> for this class isn't helpful) and notice that there are two possible sources of execution enumerated:</p> <blockquote> <p>An execution that originates from the direct invocation of a goal from the CLI</p> </blockquote> <p>and</p> <blockquote> <p>An execution that originates from a goal bound to a lifecycle phase</p> </blockquote> <p>No other way to kick off an execution means you're out of luck (barring extraordinary measures like rolling your own plugin that combines the effects of the two plugins you want to link and then using your custom plugin).</p>
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    1. POMaven: Bind plugin execution to the execution of another plugin, not to a lifecycle phase
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    1. USNathaniel Waisbrot
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    1. POMaven: Bind plugin execution to the execution of another plugin, not to a lifecycle phase
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    1. COThanks. I will check.
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      1. USMihai Danila
    2. COYou seem to be correct that there is no standard straightforward way to do achieve what I need without writing a plugin, but how about a pre-existing "aggregator" plugin like `jetspeed:mvn`? The site also does a good job of explaining the standard ways to chain. http://portals.apache.org/jetspeed-2/buildguide/the-need-for-a-custom-lifecycle.html
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      1. USMihai Danila
    3. COThere is strong circumstantial evidence that you are right, but your answer still does not prove it. Firstly, the default phase pertains only to phase bound executions, not CLI executions. The requirement does not preclude the execution of multiple goals from a CLI invocation any more than it precludes the execution of a single goal from a CLI invocation. Second, the source code mentions the direct invocation of *a* goal, not of the goal in question. Who is to say multiple goals triggered by the CLI are not represented by the same `Source`?
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      1. USMihai Danila
 

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