TUSCANY-3988 - Apply Greg's suggested fix to ensure that policy provider lists are maintained independently for cloned composites. Add a tests case for it as well.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1210470 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 8 insertions, 0 deletions

diff --git a/sca-java-2.x/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentImpl.java b/sca-java-2.x/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentImpl.java
index 3059b1ce67..a78cf6057e 100644
--- a/sca-java-2.x/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentImpl.java
+++ b/sca-java-2.x/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentImpl.java
@@ -128,4 +128,12 @@ public class RuntimeComponentImpl extends ComponentImpl implements RuntimeCompon
         }
 
     }
+    
+    // TUSCANY-3988
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        RuntimeComponentImpl clone = (RuntimeComponentImpl)super.clone();
+        clone.policyProviders = new ArrayList<PolicyProvider>();
+        return clone;
+    } 
 }