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77 lines (60 loc) · 2.35 KB
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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 "TopicConfig.h"
#include <sstream>
#include "PermName.h"
static const std::string SEPARATOR = " ";
namespace rocketmq {
const int TopicConfig::DEFAULT_READ_QUEUE_NUMS = 16;
const int TopicConfig::DEFAULT_WRITE_QUEUE_NUMS = 16;
TopicConfig::TopicConfig()
: topic_name_(null),
read_queue_nums_(DEFAULT_READ_QUEUE_NUMS),
write_queue_nums_(DEFAULT_WRITE_QUEUE_NUMS),
perm_(PermName::PERM_READ | PermName::PERM_WRITE),
topic_filter_type_(SINGLE_TAG) {}
TopicConfig::TopicConfig(const std::string& topicName)
: topic_name_(topicName),
read_queue_nums_(DEFAULT_READ_QUEUE_NUMS),
write_queue_nums_(DEFAULT_WRITE_QUEUE_NUMS),
perm_(PermName::PERM_READ | PermName::PERM_WRITE),
topic_filter_type_(SINGLE_TAG) {}
TopicConfig::TopicConfig(const std::string& topicName, int readQueueNums, int writeQueueNums, int perm)
: topic_name_(topicName),
read_queue_nums_(readQueueNums),
write_queue_nums_(writeQueueNums),
perm_(perm),
topic_filter_type_(SINGLE_TAG) {}
TopicConfig::~TopicConfig() {}
std::string TopicConfig::encode() const {
std::stringstream ss;
ss << topic_name_ << SEPARATOR << read_queue_nums_ << SEPARATOR << write_queue_nums_ << SEPARATOR << perm_
<< SEPARATOR << topic_filter_type_;
return ss.str();
}
bool TopicConfig::decode(const std::string& in) {
std::stringstream ss(in);
ss >> topic_name_;
ss >> read_queue_nums_;
ss >> write_queue_nums_;
ss >> perm_;
int type;
ss >> type;
topic_filter_type_ = (TopicFilterType)type;
return true;
}
} // namespace rocketmq