Jamie created LOGBACK-1391: ------------------------------ Summary: indefinite wait on AsyncAppenderBase.stop Key: LOGBACK-1391 URL: https://jira.qos.ch/browse/LOGBACK-1391 Project: logback Issue Type: Bug Components: logback-classic, logback-core Affects Versions: 1.2.3 Environment: Linux Reporter: Jamie Assignee: Logback dev list We have a multitenant application. When one "instance" is shutdown, it called logbackLogger.detactAndStopAllAppenders(). This function appears to wait indefinitely. See stack trace further below. public static synchronized void removeAndStopAllAppenders(String loggerName) \{ ch.qos.logback.classic.Logger logbackLogger = getLogger(loggerName); if (logbackLogger != null) \{ logbackLogger.detachAndStopAllAppenders(); loggers.clear(); } } ool-98202-thread-7 - priority:5 - threadId:0x000000001c4b5000 - nativeId:0x2090 - state:TIMED_WAITING stackTrace: java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.$$YJP$$wait(Native Method) at java.lang.Object.wait(Object.java) at java.lang.Thread.join(Thread.java:1257) - locked <0x00000004f21db758> (a ch.qos.logback.core.AsyncAppenderBase$Worker) at ch.qos.logback.core.AsyncAppenderBase.stop(AsyncAppenderBase.java:133) at ch.qos.logback.core.spi.AppenderAttachableImpl.detachAndStopAllAppenders(AppenderAttachableImpl.java:107) at ch.qos.logback.classic.Logger.detachAndStopAllAppenders(Logger.java:206) at com.stimulus.util.av.b(MailArchiva:67) - locked <0x00000004ef6271d8> (a java.lang.Class for com.stimulus.util.av) at com.stimulus.archiva.domain.ba.ae(MailArchiva:943) at com.stimulus.archiva.domain.ba.e(MailArchiva:209) at com.stimulus.archiva.domain.Application.al(MailArchiva:776) at com.stimulus.archiva.domain.Application.ae(MailArchiva:691) at com.stimulus.archiva.domain.j$a.run(MailArchiva:493) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) -- This message was sent by Atlassian JIRA (v7.3.1#73012)