1 files changed, 0 insertions, 195 deletions
diff --git a/trunk/qpid/java/broker/src/main/java/org/apache/qpid/server/flow/Pre0_10CreditManager.java b/trunk/qpid/java/broker/src/main/java/org/apache/qpid/server/flow/Pre0_10CreditManager.java
deleted file mode 100644
index 026804439c..0000000000
--- a/trunk/qpid/java/broker/src/main/java/org/apache/qpid/server/flow/Pre0_10CreditManager.java
+++ /dev/null
@@ -1,195 +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 org.apache.qpid.server.message.ServerMessage;
-
-public class Pre0_10CreditManager extends AbstractFlowCreditManager implements FlowCreditManager
-{
-
-    private volatile long _bytesCreditLimit;
-    private volatile long _messageCreditLimit;
-
-    private volatile long _bytesCredit;
-    private volatile long _messageCredit;
-
-    public Pre0_10CreditManager(long bytesCreditLimit, long messageCreditLimit)
-    {
-        _bytesCreditLimit = bytesCreditLimit;
-        _messageCreditLimit = messageCreditLimit;
-        _bytesCredit = bytesCreditLimit;
-        _messageCredit = messageCreditLimit;
-    }
-
-
-    public synchronized void setCreditLimits(final long bytesCreditLimit, final long messageCreditLimit)
-    {
-        long bytesCreditChange = bytesCreditLimit - _bytesCreditLimit;
-        long messageCreditChange = messageCreditLimit - _messageCreditLimit;
-
-
-
-        if(bytesCreditChange != 0L)
-        {
-            if(bytesCreditLimit == 0L)
-            {
-                _bytesCredit = 0;
-            }
-            else
-            {
-                _bytesCredit += bytesCreditChange;
-            }
-        }
-
-
-        if(messageCreditChange != 0L)
-        {
-            if(messageCreditLimit == 0L)
-            {
-                _messageCredit = 0;
-            }
-            else
-            {
-                _messageCredit += messageCreditChange;
-            }
-        }
-
-
-        _bytesCreditLimit = bytesCreditLimit;
-        _messageCreditLimit = messageCreditLimit;
-
-        setSuspended(!hasCredit());
-
-    }
-
-
-    public long getMessageCredit()
-    {
-        return _messageCredit;
-    }
-
-    public long getBytesCredit()
-    {
-        return _bytesCredit;
-    }
-
-    public synchronized void restoreCredit(final long messageCredit, final long bytesCredit)
-    {
-        final long messageCreditLimit = _messageCreditLimit;
-        boolean notifyIncrease = true;
-        if(messageCreditLimit != 0L)
-        {
-            notifyIncrease = (_messageCredit != 0);
-            long newCredit = _messageCredit + messageCredit;
-            _messageCredit = newCredit > messageCreditLimit ? messageCreditLimit : newCredit;
-        }
-
-
-        final long bytesCreditLimit = _bytesCreditLimit;
-        if(bytesCreditLimit != 0L)
-        {
-            long newCredit = _bytesCredit + bytesCredit;
-            _bytesCredit = newCredit > bytesCreditLimit ? bytesCreditLimit : newCredit;
-            if(notifyIncrease && bytesCredit>0)
-            {
-                notifyIncreaseBytesCredit();
-            }
-        }
-
-
-
-        setSuspended(!hasCredit());
-
-    }
-
-    public synchronized void removeAllCredit()
-    {
-        _bytesCredit = 0L;
-        _messageCredit = 0L;
-        setSuspended(!hasCredit());
-    }
-
-    public synchronized boolean hasCredit()
-    {
-        return (_bytesCreditLimit == 0L || _bytesCredit > 0)
-                && (_messageCreditLimit == 0L || _messageCredit > 0);
-    }
-
-    public synchronized boolean useCreditForMessage(final ServerMessage msg)
-    {
-        if(_messageCreditLimit != 0L)
-        {
-            if(_messageCredit != 0L)
-            {
-                if(_bytesCreditLimit == 0L)
-                {
-                    _messageCredit--;
-
-                    return true;
-                }
-                else
-                {
-                    if((_bytesCredit >= msg.getSize()) || (_bytesCredit == _bytesCreditLimit))
-                    {
-                        _messageCredit--;
-                        _bytesCredit -= msg.getSize();
-
-                        return true;
-                    }
-                    else
-                    {
-                        //setSuspended(true);
-                        return false;
-                    }
-                }
-            }
-            else
-            {
-                setSuspended(true);
-                return false;
-            }
-        }
-        else
-        {
-            if(_bytesCreditLimit == 0L)
-            {
-
-                return true;
-            }
-            else
-            {
-                if((_bytesCredit >= msg.getSize()) || (_bytesCredit == _bytesCreditLimit))
-                {
-                    _bytesCredit -= msg.getSize();
-
-                    return true;
-                }
-                else
-                {
-                    //setSuspended(true);
-                    return false;
-                }
-            }
-
-        }
-
-    }
-}