当使用“捆绑"时，使用maven-bundle-plugin目标打包执行两次 [英] When using "bundle" packaging with maven-bundle-plugin goals are executed twice
问题描述
我有一个(简单的)maven项目，使用org.apache.felix:maven-bundle-plugin:2.5.4打包类型为"bundle".它产生一个正确的OSGI捆绑罐.但是我观察到所有目标至少要执行两次.我该如何预防呢?问题在于某些目标(在此示例中为checkstyle)的速度很慢，因此此处重复执行是一个问题.
I have a (simple) maven project with packaging type "bundle" using org.apache.felix:maven-bundle-plugin:2.5.4. It produces a correct OSGI bundle jar. However i observe that all goals are executed at least twice. How do i prevent this? Problem is that some goals (checkstyle in this example) are slow so duplicate execution is a problem here.
注意:我从命令行使用maven 3.2.5.
NOTE: I use maven 3.2.5 from the command line.
输出或mvn clean install(已删除所有不相关的信息).请注意，许多插件执行了4次. maven-checkstyle-plugin被执行两次.
Output or mvn clean install (removed all irrelevant info). Notice that many plugins are executed 4 times. maven-checkstyle-plugin is execurted twice.
[INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ my-project ---
[INFO] --- maven-enforcer-plugin:1.4:enforce (enforce-maven) @ my-project ---
[INFO] --- maven-resources-plugin:2.7:resources (default-resources) @ my-project ---
[INFO] --- maven-compiler-plugin:3.3:compile (default-compile) @ my-project ---
[INFO] --- maven-resources-plugin:2.7:testResources (default-testResources) @ my-project ---
[INFO] --- maven-compiler-plugin:3.3:testCompile (default-testCompile) @ my-project ---
[INFO] --- maven-surefire-plugin:2.18.1:test (default-test) @ my-project ---
[INFO] >>> maven-bundle-plugin:2.5.4:bundle (default-bundle) > package @ my-project >>>
[INFO] --- maven-enforcer-plugin:1.4:enforce (enforce-maven) @ my-project ---
[INFO] --- maven-resources-plugin:2.7:resources (default-resources) @ my-project ---
[INFO] --- maven-compiler-plugin:3.3:compile (default-compile) @ my-project ---
[INFO] --- maven-resources-plugin:2.7:testResources (default-testResources) @ my-project ---
[INFO] --- maven-compiler-plugin:3.3:testCompile (default-testCompile) @ my-project ---
[INFO] --- maven-surefire-plugin:2.18.1:test (default-test) @ my-project ---
[INFO] <<< maven-bundle-plugin:2.5.4:bundle (default-bundle) < package @ my-project <<<
[INFO] --- maven-bundle-plugin:2.5.4:bundle (default-bundle) @ my-project ---
[INFO] --- maven-checkstyle-plugin:2.15:check (checkstyle-main) @ my-project ---
[INFO] --- maven-install-plugin:2.5.2:install (default-install) @ my-project ---
[INFO] >>> maven-bundle-plugin:2.5.4:install (default-install) > install @ my-project >>>
[INFO] --- maven-enforcer-plugin:1.4:enforce (enforce-maven) @ my-project ---
[INFO] --- maven-resources-plugin:2.7:resources (default-resources) @ my-project ---
[INFO] --- maven-compiler-plugin:3.3:compile (default-compile) @ my-project ---
[INFO] --- maven-resources-plugin:2.7:testResources (default-testResources) @ my-project ---
[INFO] --- maven-compiler-plugin:3.3:testCompile (default-testCompile) @ my-project ---
[INFO] --- maven-surefire-plugin:2.18.1:test (default-test) @ my-project ---
[INFO] >>> maven-bundle-plugin:2.5.4:bundle (default-bundle) > package @ my-project >>>
[INFO] --- maven-enforcer-plugin:1.4:enforce (enforce-maven) @ my-project ---
[INFO] --- maven-resources-plugin:2.7:resources (default-resources) @ my-project ---
[INFO] --- maven-compiler-plugin:3.3:compile (default-compile) @ my-project ---
[INFO] --- maven-resources-plugin:2.7:testResources (default-testResources) @ my-project ---
[INFO] --- maven-compiler-plugin:3.3:testCompile (default-testCompile) @ my-project ---
[INFO] --- maven-surefire-plugin:2.18.1:test (default-test) @ my-project ---
[INFO] <<< maven-bundle-plugin:2.5.4:bundle (default-bundle) < package @ my-project <<<
[INFO] --- maven-bundle-plugin:2.5.4:bundle (default-bundle) @ my-project ---
[INFO] --- maven-checkstyle-plugin:2.15:check (checkstyle-main) @ my-project ---
[INFO] --- maven-install-plugin:2.5.2:install (default-install) @ my-project ---
[INFO] <<< maven-bundle-plugin:2.5.4:install (default-install) < install @ my-project <<<
[INFO] --- maven-bundle-plugin:2.5.4:install (default-install) @ my-project ---
其他信息:
父POM
<project ...>
<parent>
<groupId>org.sonatype.oss</groupId>
<artifactId>oss-parent</artifactId>
<version>9</version>
</parent>
...
<version>3.0.5-SNAPSHOT</version>
<packaging>pom</packaging>
...
<build>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.apache.felix</groupId>
<artifactId>maven-bundle-plugin</artifactId>
<version>2.5.4</version>
<extensions>true</extensions>
<inherited>true</inherited>
</plugin>
</plugins>
</pluginManagement>
</build>
</project>
用于OSGI捆绑软件的POM:
POM for OSGI bundle:
<project ...>
<parent>
<groupId>myGroupId</groupId>
<artifactId>myArtifactId</artifactId>
<version>3.0.5-SNAPSHOT</version>
<relativePath>../</relativePath>
</parent>
...
<packaging>bundle</packaging>
...
<build>
<plugins>
<plugin>
<groupId>org.apache.felix</groupId>
<artifactId>maven-bundle-plugin</artifactId>
<configuration>
<instructions>
<Export-Package>myPackage</Export-Package>
</instructions>
</configuration>
</plugin>
</plugins>
</build>
</project>
更新:这是一个已知的错误(另请参见答案K Erlandsson): https://issues.apache.org/jira/browse/FELIX-4882
UPDATE: This is a known bug (also see answer K Erlandsson): https://issues.apache.org/jira/browse/FELIX-4882
此问题现已解决(maven-bundle-plugin-2.5.5)
推荐答案
编辑:由于问题中 rmuller 已更新，因此存在错误: https://issues.apache.org/jira/browse/FELIX-4882 .该错误已在版本3.0.0中修复.
Edit: As rmuller have updated in the question, it is a bug: https://issues.apache.org/jira/browse/FELIX-4882. The bug is fixed in version 3.0.0.
我记得我们在将maven-bundle-plugin升级到2.5.4时遇到了类似的问题(特别是，捆绑软件部署了两次).我们将其降级为2.5.3以解决我们的问题.
I recall us having a similar problem (specifically, the bundle was deployed twice) when we upgraded maven-bundle-plugin to 2.5.4. We downgraded it to 2.5.3 to solve our problems.
我还没有更深入地研究这是否是一个错误，或者是否还有其他配置2.5.4的要求.
I have not dug deeper to see if this is a bug or if there are just other requirements for configuration for 2.5.4.
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