FELIX-3456 Track how lock was obtained, and try to do a thread dump on lock problems

git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@1371288 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/scr/pom.xml b/scr/pom.xml
index 7d05057..1698d37 100644
--- a/scr/pom.xml
+++ b/scr/pom.xml
@@ -331,6 +331,9 @@
                         <ignore>java.util.concurrent.locks.ReentrantReadWriteLock$ReadLock</ignore>
                         <ignore>java.util.concurrent.locks.ReentrantReadWriteLock$WriteLock</ignore>
                         <ignore>java.util.concurrent.TimeUnit</ignore>
+                        <ignore>java.lang.management.ManagementFactory</ignore>
+                        <ignore>java.lang.management.ThreadInfo</ignore>
+                        <ignore>java.lang.management.ThreadMXBean</ignore>
                     </ignores>
                 </configuration>
                 <executions>