1 files changed, 0 insertions, 71 deletions
diff --git a/trunk/qpid/java/broker/src/main/java/org/apache/qpid/server/flow/AbstractFlowCreditManager.java b/trunk/qpid/java/broker/src/main/java/org/apache/qpid/server/flow/AbstractFlowCreditManager.java
deleted file mode 100644
index cfe5aedd61..0000000000
--- a/trunk/qpid/java/broker/src/main/java/org/apache/qpid/server/flow/AbstractFlowCreditManager.java
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
-*
-* 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.qpid.server.flow;
-
-import java.util.concurrent.atomic.AtomicBoolean;
-import java.util.Set;
-import java.util.HashSet;
-
-public abstract class AbstractFlowCreditManager implements FlowCreditManager
-{
-    protected final AtomicBoolean _suspended = new AtomicBoolean(false);
-    private final Set<FlowCreditManagerListener> _listeners = new HashSet<FlowCreditManagerListener>();
-
-    public final void addStateListener(FlowCreditManagerListener listener)
-    {
-        synchronized(_listeners)
-        {
-            _listeners.add(listener);
-        }
-    }
-
-    public final boolean removeListener(FlowCreditManagerListener listener)
-    {
-        synchronized(_listeners)
-        {
-            return _listeners.remove(listener);
-        }
-    }
-
-    private void notifyListeners(final boolean suspended)
-    {
-        synchronized(_listeners)
-        {
-            for(FlowCreditManagerListener listener : _listeners)
-            {
-                listener.creditStateChanged(!suspended);
-            }
-        }
-    }
-
-    protected final void setSuspended(final boolean suspended)
-    {
-        if(_suspended.compareAndSet(!suspended, suspended))
-        {
-            notifyListeners(suspended);
-        }
-    }
-
-    protected final void notifyIncreaseBytesCredit()
-    {
-        notifyListeners(false);
-    }
-}