X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fconfig%2Fconfig-manager%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fconfig%2Fmanager%2Fimpl%2FDeadlockMonitor.java;h=9882b4662cce2b75519b509135fd17c961e12e9d;hb=refs%2Fchanges%2F61%2F34561%2F2;hp=f25dce89e8f536e84e979b9aaee6887d28236a1d;hpb=597ffbbfe362fcea479b7fdb52f685289b7ea5fd;p=controller.git

diff --git a/opendaylight/config/config-manager/src/main/java/org/opendaylight/controller/config/manager/impl/DeadlockMonitor.java b/opendaylight/config/config-manager/src/main/java/org/opendaylight/controller/config/manager/impl/DeadlockMonitor.java
index f25dce89e8..9882b4662c 100644
--- a/opendaylight/config/config-manager/src/main/java/org/opendaylight/controller/config/manager/impl/DeadlockMonitor.java
+++ b/opendaylight/config/config-manager/src/main/java/org/opendaylight/controller/config/manager/impl/DeadlockMonitor.java
@@ -1,3 +1,11 @@
+/*
+ * Copyright (c) 2014, 2015 Cisco Systems, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+
 package org.opendaylight.controller.config.manager.impl;
 
 import java.util.Deque;
@@ -69,7 +77,11 @@ public class DeadlockMonitor implements AutoCloseable {
         public void run() {
             ModuleIdentifierWithNanos old = new ModuleIdentifierWithNanos(); // null moduleId
             while (this.isInterrupted() == false) {
-                ModuleIdentifierWithNanos copy = new ModuleIdentifierWithNanos(DeadlockMonitor.this.top);
+                ModuleIdentifierWithNanos copy;
+                synchronized(this) {
+                    copy = new ModuleIdentifierWithNanos(DeadlockMonitor.this.top);
+                }
+
                 if (old.moduleIdentifier == null || old.equals(copy) == false) {
                     // started
                     old = copy;
@@ -81,7 +93,7 @@ public class DeadlockMonitor implements AutoCloseable {
                     }
                 }
                 try {
-                    sleep(1000);
+                    sleep(WARN_AFTER_MILLIS);
                 } catch (InterruptedException e) {
                     interrupt();
                 }