Robert Munteanu created SLING-7432: -------------------------------------- Summary: Thread pool clean up code can lead to infinite loops in ThreadLocal.get Key: SLING-7432 URL: https://issues.apache.org/jira/browse/SLING-7432 Project: Sling Issue Type: Bug Components: Commons Affects Versions: Commons Threads 3.2.10 Reporter: Robert Munteanu Assignee: Robert Munteanu Fix For: Commons Threads 3.2.14
The thread local clean up code added in SLING-6261 leads to Threads stuck in {{ThreadLocal.get}}. I am working on a simplified test case, but the stack trace is similar to {noformat} "pool-1-thread-1" prio=10 tid=0x00007f47f4374800 nid=0xb19 runnable [0x00007f47e734e000] java.lang.Thread.State: RUNNABLE at java.lang.ThreadLocal$ThreadLocalMap.set(ThreadLocal.java:429) at java.lang.ThreadLocal$ThreadLocalMap.access$100(ThreadLocal.java:261) at java.lang.ThreadLocal.set(ThreadLocal.java:183) at org.apache.sling.commons.threads.impl.ThreadPoolExecutorCleaningThreadLocalsTest$RunnableImplementation.run(ThreadPoolExecutorCleaningThreadLocalsTest.java:100) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) {noformat} -- This message was sent by Atlassian JIRA (v7.6.3#76005)