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/*
*
* 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.
*
*/
#include "qpid/client/QueueOptions.h"
namespace qpid {
namespace client {
enum QueueEventGeneration {ENQUEUE_ONLY=1, ENQUEUE_AND_DEQUEUE=2};
QueueOptions::QueueOptions()
{}
const std::string QueueOptions::strMaxCountKey("qpid.max_count");
const std::string QueueOptions::strMaxSizeKey("qpid.max_size");
const std::string QueueOptions::strTypeKey("qpid.policy_type");
const std::string QueueOptions::strREJECT("reject");
const std::string QueueOptions::strFLOW_TO_DISK("flow_to_disk");
const std::string QueueOptions::strRING("ring");
const std::string QueueOptions::strRING_STRICT("ring_strict");
const std::string QueueOptions::strLastValueQueue("qpid.last_value_queue");
const std::string QueueOptions::strPersistLastNode("qpid.persist_last_node");
const std::string QueueOptions::strLVQMatchProperty("qpid.LVQ_key");
const std::string QueueOptions::strLastValueQueueNoBrowse("qpid.last_value_queue_no_browse");
const std::string QueueOptions::strQueueEventMode("qpid.queue_event_generation");
QueueOptions::~QueueOptions()
{}
void QueueOptions::setSizePolicy(QueueSizePolicy sp, uint64_t maxSize, uint32_t maxCount)
{
if (maxCount) setInt(strMaxCountKey, maxCount);
if (maxSize) setInt(strMaxSizeKey, maxSize);
if (maxSize || maxCount){
switch (sp)
{
case REJECT:
setString(strTypeKey, strREJECT);
break;
case FLOW_TO_DISK:
setString(strTypeKey, strFLOW_TO_DISK);
break;
case RING:
setString(strTypeKey, strRING);
break;
case RING_STRICT:
setString(strTypeKey, strRING_STRICT);
break;
case NONE:
clearSizePolicy();
break;
}
}
}
void QueueOptions::setPersistLastNode()
{
setInt(strPersistLastNode, 1);
}
void QueueOptions::setOrdering(QueueOrderingPolicy op)
{
if (op == LVQ){
setInt(strLastValueQueue, 1);
}else if (op == LVQ_NO_BROWSE){
setInt(strLastValueQueueNoBrowse, 1);
}else {
clearOrdering();
}
}
void QueueOptions::getLVQKey(std::string& key)
{
key.assign(strLVQMatchProperty);
}
void QueueOptions::clearSizePolicy()
{
erase(strMaxCountKey);
erase(strMaxSizeKey);
erase(strTypeKey);
}
void QueueOptions::clearPersistLastNode()
{
erase(strPersistLastNode);
}
void QueueOptions::clearOrdering()
{
erase(strLastValueQueue);
}
void QueueOptions::enableQueueEvents(bool enqueueOnly)
{
setInt(strQueueEventMode, enqueueOnly ? ENQUEUE_ONLY : ENQUEUE_AND_DEQUEUE);
}
}
}
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