Valentin Valchev created FELIX-3986: ---------------------------------------
Summary: ThreadDumper comparators are not correctly implemented Key: FELIX-3986 URL: https://issues.apache.org/jira/browse/FELIX-3986 Project: Felix Issue Type: Bug Components: Web Console Affects Versions: webconsole-4.0.0 Reporter: Valentin Valchev Assignee: Valentin Valchev Fix For: webconsole-4.0.2 The ThreadComparator and ThreadGroupComparator do not handle correctly null values. In embedded java SE 7 it might cause the following exception: java.lang.IllegalArgumentException: Comparison method violates its general contract! at java.util.TimSort.mergeHi(TimSort.java:868) at java.util.TimSort.mergeAt(TimSort.java:485) at java.util.TimSort.mergeCollapse(TimSort.java:408) at java.util.TimSort.sort(TimSort.java:214) at java.util.TimSort.sort(TimSort.java:173) at java.util.Arrays.sort(Arrays.java:659) at org.apache.felix.webconsole.internal.misc.ThreadDumper.printThreadGroup(ThreadDumper.java:161) -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira