TULSIRAM created LOGBACK-1330: --------------------------------- Summary: LogBack - ThreadStuck : Application is stopped working Key: LOGBACK-1330 URL: https://jira.qos.ch/browse/LOGBACK-1330 Project: logback Issue Type: Bug Components: logback-core Affects Versions: 1.0.3 Environment: Unix Weblogic server Reporter: TULSIRAM Assignee: Logback dev list Getting below exception from Threaddump. We are not sure what is causing this thread stuck in weblogic server. "[STANDBY] ExecuteThread: '29' for queue: 'weblogic.kernel.Default (self-tuning)'" waiting for lock weblogic.work.ExecuteThread@7af044ab WAITING java.lang.Object.wait(Native Method) java.lang.Object.wait(Object.java:503) weblogic.work.ExecuteThread.waitForRequest(ExecuteThread.java:238) weblogic.work.ExecuteThread.run(ExecuteThread.java:271) "[STUCK] ExecuteThread: '28' for queue: 'weblogic.kernel.Default (self-tuning)'" @342c759b BLOCKED ch.qos.logback.core.OutputStreamAppender.subAppend(OutputStreamAppender.java:211)waiting for lock ch.qos.logback.core.spi.LogbackLock ch.qos.logback.core.OutputStreamAppender.append(OutputStreamAppender.java:103) ch.qos.logback.core.UnsynchronizedAppenderBase.doAppend(UnsynchronizedAppenderBase.java:88) ch.qos.logback.core.spi.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:48) ch.qos.logback.classic.Logger.appendLoopOnAppenders(Logger.java:272) ch.qos.logback.classic.Logger.callAppenders(Logger.java:259) ch.qos.logback.classic.Logger.buildLoggingEventAndAppend(Logger.java:441) ch.qos.logback.classic.Logger.filterAndLog_1(Logger.java:413) ch.qos.logback.classic.Logger.info(Logger.java:603) -- This message was sent by Atlassian JIRA (v7.3.1#73012)