Refactoring a few methods on the ServiceDiscover

Adding an OSGi service registry based ExtensionPointRegistry implementation

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@776759 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 2 insertions, 1 deletions

diff --git a/java/sca/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/PhaseManager.java b/java/sca/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/PhaseManager.java
index 602958ab5e..c9024fecef 100644
--- a/java/sca/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/PhaseManager.java
+++ b/java/sca/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/PhaseManager.java
@@ -39,6 +39,7 @@ import static org.apache.tuscany.sca.invocation.Phase.SERVICE_POLICY;
 
 import java.io.IOException;
 import java.util.ArrayList;
+import java.util.Collection;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
@@ -173,7 +174,7 @@ public class PhaseManager {
         }
         init();
 
-        Set<ServiceDeclaration> services;
+        Collection<ServiceDeclaration> services;
         try {
             services = ServiceDiscovery.getInstance().getServiceDeclarations(pattern);
         } catch (IOException e) {