Fixed HttpDestination lifecycle.

jetty-client/src/main/java/org/eclipse/jetty/client/HttpClient.java

@@ -498,24 +498,18 @@ public class HttpClient extends ContainerLifeCycle
         if (destination == null)
         {
             destination = transport.newHttpDestination(origin);
-            if (isRunning())
+            addManaged(destination);
-            {
             HttpDestination existing = destinations.putIfAbsent(origin, destination);
             if (existing != null)
             {
+                removeBean(destination);
                 destination = existing;
             }
             else
             {
-                    addManaged(destination);
                 if (LOG.isDebugEnabled())
                     LOG.debug("Created {}", destination);
             }
-
-                if (!isRunning())
-                    removeDestination(destination);
-            }
-
         }
         return destination;
     }

jetty-client/src/main/java/org/eclipse/jetty/client/PoolingHttpDestination.java

@@ -32,7 +32,7 @@ import org.eclipse.jetty.util.thread.Sweeper;
 @ManagedObject
 public abstract class PoolingHttpDestination<C extends Connection> extends HttpDestination implements Callback
 {
-    private final DuplexConnectionPool connectionPool;
+    private DuplexConnectionPool connectionPool;
 
     public PoolingHttpDestination(HttpClient client, Origin origin)
     {
@@ -44,6 +44,29 @@ public abstract class PoolingHttpDestination<C extends Connection> extends HttpD
             sweeper.offer(connectionPool);
     }
 
+    @Override
+    protected void doStart() throws Exception
+    {
+        HttpClient client = getHttpClient();
+        this.connectionPool = newConnectionPool(client);
+        addBean(connectionPool);
+        super.doStart();
+        Sweeper sweeper = client.getBean(Sweeper.class);
+        if (sweeper != null)
+            sweeper.offer(connectionPool);
+    }
+
+    @Override
+    protected void doStop() throws Exception
+    {
+        HttpClient client = getHttpClient();
+        Sweeper sweeper = client.getBean(Sweeper.class);
+        if (sweeper != null)
+            sweeper.remove(connectionPool);
+        super.doStop();
+        removeBean(connectionPool);
+    }
+
     protected DuplexConnectionPool newConnectionPool(HttpClient client)
     {
         return new DuplexConnectionPool(this, client.getMaxConnectionsPerDestination(), this);