From 46fb2ad9fbc3694e2a321417ecd839badd7b106e Mon Sep 17 00:00:00 2001 From: Gordon Sim Date: Tue, 5 Dec 2006 13:14:38 +0000 Subject: Added queue policy class for controlling when message content should be released from memory. git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@482639 13f79535-47bb-0310-9956-ffa450edef68 --- cpp/lib/broker/QueuePolicy.h | 46 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 cpp/lib/broker/QueuePolicy.h (limited to 'cpp/lib/broker/QueuePolicy.h') diff --git a/cpp/lib/broker/QueuePolicy.h b/cpp/lib/broker/QueuePolicy.h new file mode 100644 index 0000000000..399c67d837 --- /dev/null +++ b/cpp/lib/broker/QueuePolicy.h @@ -0,0 +1,46 @@ +/* + * + * 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. + * + */ +#ifndef _QueuePolicy_ +#define _QueuePolicy_ + +#include + +namespace qpid { + namespace broker { + class QueuePolicy + { + const u_int32_t maxCount; + const u_int64_t maxSize; + u_int32_t count; + u_int64_t size; + + bool checkCount(Message::shared_ptr& msg); + bool checkSize(Message::shared_ptr& msg); + public: + QueuePolicy(u_int32_t maxCount, u_int64_t maxSize); + void enqueued(Message::shared_ptr& msg, MessageStore* store); + void dequeued(Message::shared_ptr& msg, MessageStore* store); + }; + } +} + + +#endif -- cgit v1.2.1