Merge "BUG 2047 - HTTP GET - no returning error message"

[controller.git] / opendaylight / config / config-manager / src / main / java / org / opendaylight / controller / config / manager / impl / jmx / InternalJMXRegistrator.java

diff --git a/opendaylight/config/config-manager/src/main/java/org/opendaylight/controller/config/manager/impl/jmx/InternalJMXRegistrator.java b/opendaylight/config/config-manager/src/main/java/org/opendaylight/controller/config/manager/impl/jmx/InternalJMXRegistrator.java
index 98f0908dc710cf40fbb93b88004d411d03f594fd..c6f4be64bb91609dfd4630f768ab114f4d69ab2e 100644 (file)
--- a/opendaylight/config/config-manager/src/main/java/org/opendaylight/controller/config/manager/impl/jmx/InternalJMXRegistrator.java
+++ b/opendaylight/config/config-manager/src/main/java/org/opendaylight/controller/config/manager/impl/jmx/InternalJMXRegistrator.java
@@ -53,6 +53,7 @@ public class InternalJMXRegistrator implements Closeable {
 
     @GuardedBy("this")
     private final Set<ObjectName> registeredObjectNames = new HashSet<>();
+    @GuardedBy("this")
     private final List<InternalJMXRegistrator> children = new ArrayList<>();
 
     public synchronized InternalJMXRegistration registerMBean(Object object,
@@ -79,9 +80,8 @@ public class InternalJMXRegistrator implements Closeable {
         }
     }
 
-    public InternalJMXRegistrator createChild() {
-        InternalJMXRegistrator child = new InternalJMXRegistrator(
-                configMBeanServer);
+    public synchronized InternalJMXRegistrator createChild() {
+        InternalJMXRegistrator child = new InternalJMXRegistrator(configMBeanServer);
         children.add(child);
         return child;
     }
@@ -137,7 +137,7 @@ public class InternalJMXRegistrator implements Closeable {
         return getSameNames(result);
     }
 
-    private Set<ObjectName> getSameNames(Set<ObjectName> superSet) {
+    private synchronized Set<ObjectName> getSameNames(Set<ObjectName> superSet) {
         Set<ObjectName> result = new HashSet<>(superSet);
         result.retainAll(registeredObjectNames);
         for (InternalJMXRegistrator child : children) {