Maven包装阶段无限期持续时如何查找问题？

编程问答 2022-08-14

问题描述

我有一个相当大的maven项目，如果将其编译（使用mvn package或mvn install），则会在打包阶段停留10个小时以上：

[INFO] Building jar: /home/peng/git-dev/scala-2.11/datapassports/spookystuff/mldsl/target/spookystuff-mldsl-0.6.2-SNAPSHOT-javadoc.jar
[INFO] 
[INFO] --- maven-source-plugin:3.1.0:jar-no-fork (attach-sources) @ spookystuff-mldsl ---
[INFO] Building jar: /home/peng/git-dev/scala-2.11/datapassports/spookystuff/mldsl/target/spookystuff-mldsl-0.6.2-SNAPSHOT-sources.jar
[INFO] 
[INFO] --- maven-source-plugin:3.1.0:test-jar-no-fork (attach-sources) @ spookystuff-mldsl ---
[INFO] Building jar: /home/peng/git-dev/scala-2.11/datapassports/spookystuff/mldsl/target/spookystuff-mldsl-0.6.2-SNAPSHOT-test-sources.jar
[INFO] 
[INFO] --- maven-jar-plugin:3.0.2:test-jar (default) @ spookystuff-mldsl ---
[INFO] Building jar: /home/peng/git-dev/scala-2.11/datapassports/spookystuff/mldsl/target/spookystuff-mldsl-0.6.2-SNAPSHOT-tests.jar
[INFO] 
[INFO] --- maven-install-plugin:2.5.2:install (default-install) @ spookystuff-mldsl ---
[INFO] Installing /home/peng/git-dev/scala-2.11/datapassports/spookystuff/mldsl/target/spookystuff-mldsl-0.6.2-SNAPSHOT.jar to /home/peng/.m2/repository/com/tribbloids/spookystuff/spookystuff-mldsl/0.6.2-SNAPSHOT/spookystuff-mldsl-0.6.2-SNAPSHOT.jar
[INFO] Installing /home/peng/git-dev/scala-2.11/datapassports/spookystuff/mldsl/.flattened-pom.xml to /home/peng/.m2/repository/com/tribbloids/spookystuff/spookystuff-mldsl/0.6.2-SNAPSHOT/spookystuff-mldsl-0.6.2-SNAPSHOT.pom
[INFO] Installing /home/peng/git-dev/scala-2.11/datapassports/spookystuff/mldsl/target/spookystuff-mldsl-0.6.2-SNAPSHOT-javadoc.jar to /home/peng/.m2/repository/com/tribbloids/spookystuff/spookystuff-mldsl/0.6.2-SNAPSHOT/spookystuff-mldsl-0.6.2-SNAPSHOT-javadoc.jar
[INFO] Installing /home/peng/git-dev/scala-2.11/datapassports/spookystuff/mldsl/target/spookystuff-mldsl-0.6.2-SNAPSHOT-sources.jar to /home/peng/.m2/repository/com/tribbloids/spookystuff/spookystuff-mldsl/0.6.2-SNAPSHOT/spookystuff-mldsl-0.6.2-SNAPSHOT-sources.jar
[INFO] Installing /home/peng/git-dev/scala-2.11/datapassports/spookystuff/mldsl/target/spookystuff-mldsl-0.6.2-SNAPSHOT-test-sources.jar to /home/peng/.m2/repository/com/tribbloids/spookystuff/spookystuff-mldsl/0.6.2-SNAPSHOT/spookystuff-mldsl-0.6.2-SNAPSHOT-test-sources.jar
[INFO] Installing /home/peng/git-dev/scala-2.11/datapassports/spookystuff/mldsl/target/spookystuff-mldsl-0.6.2-SNAPSHOT-tests.jar to /home/peng/.m2/repository/com/tribbloids/spookystuff/spookystuff-mldsl/0.6.2-SNAPSHOT/spookystuff-mldsl-0.6.2-SNAPSHOT-tests.jar
(this is the last line of output)

可以在CI服务器上观察到构建输出，输出类似：

https://app.codeship.com/projects/166836/builds/48698210?pipeline=103aace8-047a-47e4-9cb9-018c3ce0693a

我不知道是什么原因导致了这种行为，但是我怀疑maven-shade-plugin中的错误导致依赖关系减少，使pom生成陷入无限循环。我如何确认该假设收集了足够的证据以报告给插件维护者？

解决方法

暂无找到可以解决该程序问题的有效方法，小编努力寻找整理中！

如果你已经找到好的解决方法，欢迎将解决方案带上本链接一起发送给小编。

小编邮箱:dio#foxmail.com (将#修改为@）

deadlockmavenmaven-shade-plugin