【发布时间】：2017-02-10 12:17:23
【问题描述】：
最近我可以观察到从 surefire 插件启动的 TestNG 测试的非常奇怪的行为。一旦套件完成，测试执行就会挂起，没有任何异常或信息。杀死执行并清除工作区后，SurefireBotter 似乎挂了：
Failed to clean project: Failed to delete C:\[path]\target\surefire\surefirebooter380043352616947373.jar
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:216)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:317)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:152)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:555)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:214)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:158)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
Caused by: org.apache.maven.plugin.MojoExecutionException: Failed to clean project: Failed to delete C:\[path]\target\surefire\surefirebooter380043352616947373.jar
at org.apache.maven.plugin.clean.CleanMojo.execute(CleanMojo.java:215)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:106)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
... 19 more
Caused by: java.io.IOException: Failed to delete C:\[path]\target\surefire\surefirebooter380043352616947373.jar
at org.apache.maven.plugin.clean.Cleaner.delete(Cleaner.java:249)
at org.apache.maven.plugin.clean.Cleaner.delete(Cleaner.java:191)
at org.apache.maven.plugin.clean.Cleaner.delete(Cleaner.java:158)
at org.apache.maven.plugin.clean.Cleaner.delete(Cleaner.java:158)
at org.apache.maven.plugin.clean.Cleaner.delete(Cleaner.java:117)
at org.apache.maven.plugin.clean.CleanMojo.execute(CleanMojo.java:193)
奇怪的是，在挂起后用 maven 手动杀死进程后，我仍然可以在系统中看到负责该引导程序的 java 进程。
我使用的框架是基于 Spring 的，但是我不知道这是否有意义 :)
任何提示都会非常受欢迎:)
【问题讨论】：
标签： maven-3 maven-surefire-plugin