| /* |
| * 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 _ACTIVEMQ_CORE_POLICIES_DEFAULTPREFETCHPOLICY_H_ |
| #define _ACTIVEMQ_CORE_POLICIES_DEFAULTPREFETCHPOLICY_H_ |
| |
| #include <activemq/util/Config.h> |
| |
| #include <activemq/core/PrefetchPolicy.h> |
| |
| namespace activemq { |
| namespace core { |
| namespace policies { |
| |
| class AMQCPP_API DefaultPrefetchPolicy : public PrefetchPolicy { |
| private: |
| |
| int durableTopicPrefetch; |
| int queuePrefetch; |
| int queueBrowserPrefetch; |
| int topicPrefetch; |
| |
| public: |
| |
| static int MAX_PREFETCH_SIZE; |
| static int DEFAULT_DURABLE_TOPIC_PREFETCH; |
| static int DEFAULT_QUEUE_PREFETCH; |
| static int DEFAULT_QUEUE_BROWSER_PREFETCH; |
| static int DEFAULT_TOPIC_PREFETCH; |
| |
| private: |
| |
| DefaultPrefetchPolicy(const DefaultPrefetchPolicy&); |
| DefaultPrefetchPolicy& operator=(DefaultPrefetchPolicy&); |
| |
| public: |
| |
| DefaultPrefetchPolicy(); |
| |
| virtual ~DefaultPrefetchPolicy(); |
| |
| virtual void setDurableTopicPrefetch(int value) { |
| this->durableTopicPrefetch = getMaxPrefetchLimit(value); |
| } |
| |
| virtual int getDurableTopicPrefetch() const { |
| return this->durableTopicPrefetch; |
| } |
| |
| virtual void setQueuePrefetch(int value) { |
| this->queuePrefetch = getMaxPrefetchLimit(value); |
| } |
| |
| virtual int getQueuePrefetch() const { |
| return this->queuePrefetch; |
| } |
| |
| virtual void setQueueBrowserPrefetch(int value) { |
| this->queueBrowserPrefetch = getMaxPrefetchLimit(value); |
| } |
| |
| virtual int getQueueBrowserPrefetch() const { |
| return this->queueBrowserPrefetch; |
| } |
| |
| virtual void setTopicPrefetch(int value) { |
| this->topicPrefetch = getMaxPrefetchLimit(value); |
| } |
| |
| virtual int getTopicPrefetch() const { |
| return this->topicPrefetch; |
| } |
| |
| virtual int getMaxPrefetchLimit(int value) const { |
| return value < MAX_PREFETCH_SIZE ? value : MAX_PREFETCH_SIZE; |
| } |
| |
| virtual PrefetchPolicy* clone() const; |
| |
| }; |
| |
| }}} |
| |
| #endif /* _ACTIVEMQ_CORE_POLICIES_DEFAULTPREFETCHPOLICY_H_ */ |