svn commit: r1518134 - in /cxf/dosgi/trunk/discovery/distributed/cxf-discovery/src/main/java/org/apache/cxf/dosgi/discovery/zookeeper/subscribe: EndpointListenerTracker.java EndpointListenerTrackerCustomizer.java

[cs...@apache.org]

Author: cschneider
Date: Wed Aug 28 10:08:18 2013
New Revision: 1518134

URL: http://svn.apache.org/r1518134
Log:
Forgot to add class to svn in last commit

Added:
    cxf/dosgi/trunk/discovery/distributed/cxf-discovery/src/main/java/org/apache/cxf/dosgi/discovery/zookeeper/subscribe/EndpointListenerTracker.java
Removed:
    cxf/dosgi/trunk/discovery/distributed/cxf-discovery/src/main/java/org/apache/cxf/dosgi/discovery/zookeeper/subscribe/EndpointListenerTrackerCustomizer.java

Added: cxf/dosgi/trunk/discovery/distributed/cxf-discovery/src/main/java/org/apache/cxf/dosgi/discovery/zookeeper/subscribe/EndpointListenerTracker.java
URL: http://svn.apache.org/viewvc/cxf/dosgi/trunk/discovery/distributed/cxf-discovery/src/main/java/org/apache/cxf/dosgi/discovery/zookeeper/subscribe/EndpointListenerTracker.java?rev=1518134&view=auto
==============================================================================
--- cxf/dosgi/trunk/discovery/distributed/cxf-discovery/src/main/java/org/apache/cxf/dosgi/discovery/zookeeper/subscribe/EndpointListenerTracker.java (added)
+++ cxf/dosgi/trunk/discovery/distributed/cxf-discovery/src/main/java/org/apache/cxf/dosgi/discovery/zookeeper/subscribe/EndpointListenerTracker.java Wed Aug 28 10:08:18 2013
@@ -0,0 +1,53 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.cxf.dosgi.discovery.zookeeper.subscribe;
+
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.ServiceReference;
+import org.osgi.service.remoteserviceadmin.EndpointListener;
+import org.osgi.util.tracker.ServiceTracker;
+
+/**
+ * Tracks interest in EndpointListeners. Delegates to InterfaceMonitorManager to manage
+ * interest in the scopes of each EndpointListener.
+ */
+public class EndpointListenerTracker extends ServiceTracker<EndpointListener, EndpointListener> {
+    private final InterfaceMonitorManager imManager;
+
+    public EndpointListenerTracker(BundleContext bctx, InterfaceMonitorManager imManager) {
+        super(bctx, EndpointListener.class, null);
+        this.imManager = imManager;
+    }
+
+    public EndpointListener addingService(ServiceReference<EndpointListener> endpointListener) {
+        imManager.addInterest(endpointListener);
+        return null;
+    }
+
+    public void modifiedService(ServiceReference<EndpointListener> endpointListener, EndpointListener service) {
+        // called when an EndpointListener updates its service properties,
+        // e.g. when its interest scope is expanded/reduced
+        imManager.addInterest(endpointListener);
+    }
+
+    public void removedService(ServiceReference<EndpointListener> endpointListener, EndpointListener service) {
+        imManager.removeInterest(endpointListener);
+    }
+
+}