While answer does work for non multimodule I have a solution for multimodules. Gotcha as pointed out above, check behavior in multi module projects. Yet another additional note: if you have not jar but, say, war packaging, use war:war before install/deploy instead. In this case the almost harmless overhead is to invoke the validate phase as following: mvn validate jar:jar deploy:deploy entries for the Manifest file), you most probably have executions linked to the validate phase and you still want to have them during the jar:jar build step (and yet keep a fast execution). Just what you need: speed.Īdditional note: if you are using the build-helper-maven-plugin, buildnumber-maven-plugin or any other similar plugin to generate meta-data later on used by the maven-jar-plugin (e.g. If these conditions are true, the plugin skips creation of the jar.īut it will nicely populate the build context for us and make deploy:deploy happy. By default, this plugin looks to see if the output jar exists and inputs have not changed. Require the jar plugin to build a new JAR even if none of the contents appear to have changed. The maven-jar-plugin will not re-create any jar as part of your build, thanks to its forceCreation option set to false by default: Simply run the following in such a similar third/last step: mvn jar:jar deploy:deploy If set to true and the build fails, none of the reactor projects is deployed. Whether every project should be deployed during its own deploy-phase or at the end of the multimodule build. The deployAtEnd configuration option of the maven-deploy-plugin won't help neither in certain scenarios because we have intermediate job steps to execute: It has also reported as a potential bug: MDEPLOY-158: deploy:deploy does not work for only Deploying artifact to Maven Remote repo Indeed, the deploy:deploy needs some runtime information placed in the build context by previous phases (or previous plugins/goals executions). So when you only execute deploy:deploy, then there are no files put in the context and there is nothing to deploy. With this mechanism Maven can ensure that the maven-install-plugin and maven-deploy-plugin are copying/uploading the same set of files. Yes, you could speed up this last step at least skipping tests (compilation and execution, via =true) or play with a particular profile (to skip as many plugins as possible), but it is much easier and clear to simply run mvn deploy:deploy then.īut it would fail with the error above, because as also specified by the plugin FAQ:ĭuring the packaging-phase all gathered and placed in context.
In some cases you actually want to run directly a install:install or deploy:deploy goal (that is, from the maven-deploy-plugin, the deploy goal, not the Maven deploy phase) and you would end up in the annoying The packaging for this project did not assign a file to the build artifact.Ī classic example is a CI job (a Jenkins or Bamboo job, e.g.) where in different steps you want to execute/care about different aspects: Gotcha This approach won't work if you have multi-module project with different packagings (ear/war/jar/zip) – even worse, wrong artifacts will be installed/deployed! In such case use reactor options to only build the deployable module (e.g. for jar packaging use maven-jar-plugin, as following: mvn jar:jar install:install TL DR To fix this issue, invoke packaging plugin before, e.g. The StarTeam Collision Utility provides developers and release engineers alike the ability toĬompare files attached to a set of CRs to see if conflicts exist in the change set.
Let me know what other info would be helpful and I'll edit this post. What does this mean and how can I fix it? Below is my pom.xml. I have a JAR project and when I run the command "mvn clean install:install", I'm getting the error, Failed to execute goal :maven-install-plugin:2.3.1:install (default-cli) on project StarTeamCollisionUtil: The packaging for this project did not assign a file to the build artifact ->
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