Roman created LOGBACK-1301: ------------------------------ Summary: update from 1.1.6 to 1.1.7 version cause "WARNING Couldn't destroy threadgroup" during run by exec-maven-plugin Key: LOGBACK-1301 URL: https://jira.qos.ch/browse/LOGBACK-1301 Project: logback Issue Type: Bug Components: logback-classic Affects Versions: 1.1.7 Environment: $ mvn -version Apache Maven 3.3.9 (bb52d8502b132ec0a5a3f4c09453c07478323dc5; 2015-11-10T08:41:47-08:00) Maven home: /opt/maven/default Java version: 1.8.0_121, vendor: Oracle Corporation Java home: /opt/jdk1.8.0_121/jre Default locale: en_US, platform encoding: UTF-8 OS name: "linux", version: "3.13.0-101-generic", arch: "amd64", family: "unix" Reporter: Roman Assignee: Logback dev list There is java maven project that do logging {code} ... <dependency> <groupId>ch.qos.logback</groupId> <artifactId>logback-classic</artifactId> <version>1.1.6</version> </dependency> ... {code} it works fine by itself, and it is executed by exec-maven-plugin in another project, works fine. On upgrade of project to 1.1.7 version , following WARNING appear during run by exec-maven-plugin {code} ... [INFO] --- exec-maven-plugin:1.4.0:java (default-cli) @ rdbds-xe-builder --- [WARNING] thread Thread[logback-1,5,com.mycompany.job.ApplyMultipleScriptsRunner] was interrupted but is still alive after waiting at least 15000msecs [WARNING] thread Thread[logback-1,5,com.mycompany.job.ApplyMultipleScriptsRunner] will linger despite being asked to die via interruption [WARNING] NOTE: 1 thread(s) did not finish despite being asked to via interruption. This is not a problem with exec:java, it is a problem with the running code. Although not serious, it should be remedied. [WARNING] Couldn't destroy threadgroup org.codehaus.mojo.exec.ExecJavaMojo$IsolatedThreadGroup[name=com.mycompany.job.ApplyMultipleScriptsRunner,maxpri=10] java.lang.IllegalThreadStateException at java.lang.ThreadGroup.destroy(ThreadGroup.java:778) at org.codehaus.mojo.exec.ExecJavaMojo.execute(ExecJavaMojo.java:328) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:207) 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:116) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80) at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51) at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:307) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:193) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:106) at org.apache.maven.cli.MavenCli.execute(MavenCli.java:863) at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:288) at org.apache.maven.cli.MavenCli.main(MavenCli.java:199) 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:498) 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) [INFO] ------------------------------------------------------------------------ [INFO] BUILD SUCCESS .... {code} Unfortunately I can not share projects, but I could provide more details on request. It is not clear why version bump cause such problem, any advices on how to investigate problem or what could cause it are appreciated. -- This message was sent by Atlassian JIRA (v7.3.1#73012)