maven - Maven実行プラン

Question

複雑なモジュール化されたプロジェクトに属する約30のpomで構成された多数のステップ、プラグイン、および実行を含む長いビルドがあります。ビルドに時間がかかりすぎる（2時間）ので、少し合理化したいと思います。そのために、Mavenに、実行せずに実行するすべてのステップをリストしてもらいたいと思います。何かのようなもの：

$ mvn --dry-run clean
[INFO] Reactor Build Order:
[INFO] 
[INFO] Main project
[INFO] Module#1
[INFO] Module#2
[..]
[INFO]                                                                         
[INFO] ------------------------------------------------------------------------
[INFO] Building Main Project
[INFO] ------------------------------------------------------------------------
[INFO] 
[INFO] --- maven-clean-plugin:2.4.1:clean (default-clean) @ main ---
[INFO] 
[INFO]                                                                         
[INFO] ------------------------------------------------------------------------
[INFO] Building Module#1
[INFO] ------------------------------------------------------------------------
[INFO] 
[INFO] --- maven-clean-plugin:2.4.1:clean (default-clean) @ module1 ---
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 0:01.020s
[INFO] Finished at: Thu Apr 26 09:56:14 CEST 2012
[INFO] Final Memory: 198M/379M
[INFO] ------------------------------------------------------------------------

ログファイルのいくつかのメガを掘り下げることなく、そのような情報を取得する方法はありますか？

Answer 1

それを行うOOTBの方法は明らかにないので、私はplan-maven-plugin を書くことになりました。goalsパラメータを提供する計画を展開できます。

mvn plan:plan -Dgoals=clean,javadoc:jar,sources:jar,package,gpg:sign,install

または、通常のビルドの一部として実行するには:

mvn plan:plan clean javadoc:jar sources:jar package gpg:sign install

出力例:

$ mvn plan:plan clean javadoc:javadoc package install site:site
[...]
[INFO] --- plan-maven-plugin:1.1:plan (default-cli) @ plan-maven-plugin ---
[INFO]
[INFO] Current lifecycle:
[INFO]     pre-clean
[INFO]     clean
[INFO]     post-clean
[INFO]     validate
[INFO]     initialize
[INFO]     generate-sources
[INFO]     process-sources
[INFO]     generate-resources
[INFO]     process-resources
[INFO]     compile
[INFO]     process-classes
[INFO]     generate-test-sources
[INFO]     process-test-sources
[INFO]     generate-test-resources
[INFO]     process-test-resources
[INFO]     test-compile
[INFO]     process-test-classes
[INFO]     test
[INFO]     prepare-package
[INFO]     package
[INFO]     pre-integration-test
[INFO]     integration-test
[INFO]     post-integration-test
[INFO]     verify
[INFO]     install
[INFO]     deploy
[INFO]
[INFO] Execution plan:
[INFO]     [-] tk.skuro:plan-maven-plugin:plan (default-cli)
[INFO]     [clean] org.apache.maven.plugins:maven-clean-plugin:clean (default-clean)
[INFO]     [-] org.apache.maven.plugins:maven-javadoc-plugin:javadoc (default-cli)
[INFO]     [validate] org.apache.maven.plugins:maven-enforcer-plugin:enforce (enforce-maven)
[INFO]     [generate-resources] org.apache.maven.plugins:maven-plugin-plugin:descriptor (default-descriptor)
[INFO]     [process-resources] org.apache.maven.plugins:maven-resources-plugin:resources (default-resources)
[INFO]     [compile] org.apache.maven.plugins:maven-compiler-plugin:compile (default-compile)
[INFO]     [process-test-resources] org.apache.maven.plugins:maven-resources-plugin:testResources (default-testResources)
[INFO]     [test-compile] org.apache.maven.plugins:maven-compiler-plugin:testCompile (default-testCompile)
[INFO]     [test] org.apache.maven.plugins:maven-surefire-plugin:test (default-test)
[INFO]     [package] org.apache.maven.plugins:maven-jar-plugin:jar (default-jar)
[INFO]     [package] org.apache.maven.plugins:maven-plugin-plugin:addPluginArtifactMetadata (default-addPluginArtifactMetadata)
[INFO]     [validate] org.apache.maven.plugins:maven-enforcer-plugin:enforce (enforce-maven)
[INFO]     [generate-resources] org.apache.maven.plugins:maven-plugin-plugin:descriptor (default-descriptor)
[INFO]     [process-resources] org.apache.maven.plugins:maven-resources-plugin:resources (default-resources)
[INFO]     [compile] org.apache.maven.plugins:maven-compiler-plugin:compile (default-compile)
[INFO]     [process-test-resources] org.apache.maven.plugins:maven-resources-plugin:testResources (default-testResources)
[INFO]     [test-compile] org.apache.maven.plugins:maven-compiler-plugin:testCompile (default-testCompile)
[INFO]     [test] org.apache.maven.plugins:maven-surefire-plugin:test (default-test)
[INFO]     [package] org.apache.maven.plugins:maven-jar-plugin:jar (default-jar)
[INFO]     [package] org.apache.maven.plugins:maven-plugin-plugin:addPluginArtifactMetadata (default-addPluginArtifactMetadata)
[INFO]     [install] org.apache.maven.plugins:maven-install-plugin:install (default-install)
[INFO]     [-] org.apache.maven.plugins:maven-site-plugin:site (default-cli)
[INFO]