Make SessionDataMap a LifeCycle

jetty-memcached/jetty-memcached-sessions/src/main/java/org/eclipse/jetty/memcached/session/MemcachedSessionDataMap.java

@@ -23,6 +23,7 @@ import java.io.IOException;
 import org.eclipse.jetty.server.session.SessionContext;
 import org.eclipse.jetty.server.session.SessionData;
 import org.eclipse.jetty.server.session.SessionDataMap;
+import org.eclipse.jetty.util.component.AbstractLifeCycle;
 
 import net.rubyeye.xmemcached.MemcachedClient;
 import net.rubyeye.xmemcached.XMemcachedClientBuilder;
@@ -34,7 +35,7 @@ import net.rubyeye.xmemcached.XMemcachedClientBuilder;
  *
  * Uses memcached as a cache for SessionData.
  */
-public class MemcachedSessionDataMap implements SessionDataMap
+public class MemcachedSessionDataMap extends AbstractLifeCycle implements SessionDataMap
 {
     public static final String DEFAULT_HOST = "localhost";
     public static final String DEFAULT_PORT = "11211";
@@ -125,4 +126,19 @@ public class MemcachedSessionDataMap implements SessionDataMap
         _client.delete(id);
         return true; //delete returns false if the value didn't exist
     }
+
+
+
+    @Override
+    protected void doStop() throws Exception
+    {
+        super.doStop();
+        if (_client != null)
+        {
+            _client.shutdown();
+            _client = null;
+        }
+    }
+    
+    
 }

jetty-server/src/main/java/org/eclipse/jetty/server/session/SessionDataMap.java

@@ -18,12 +18,14 @@
 
 package org.eclipse.jetty.server.session;
 
+import org.eclipse.jetty.util.component.LifeCycle;
+
 /**
  * SessionDataMap
  *
  * A map style access to SessionData keyed by the session id.
  */
-public interface SessionDataMap
+public interface SessionDataMap extends LifeCycle
 {
     /**
      * Initialize this data map for the

jetty-server/src/main/java/org/eclipse/jetty/server/session/SessionDataStore.java

@@ -29,7 +29,7 @@ import org.eclipse.jetty.util.component.LifeCycle;
  * A store for the data contained in a Session object. The store
  * would usually be persistent.
  */
-public interface SessionDataStore extends SessionDataMap, LifeCycle
+public interface SessionDataStore extends SessionDataMap
 {  
     
     /**

tests/test-sessions/test-memcached-sessions/src/test/java/org/eclipse/jetty/memcached/sessions/MemcachedTestServer.java

@@ -133,6 +133,14 @@ public class MemcachedTestServer extends AbstractTestServer
             return expiredIds;
         }
 
+        @Override
+        protected void doStop() throws Exception
+        {
+            super.doStop();
+        }
+        
+        
+        
     }
     /**
      * @param port