| /* |
| * 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 "NameSpaceUtil.h" |
| #include "Logging.h" |
| #include "TraceContant.h" |
| |
| namespace rocketmq { |
| |
| bool NameSpaceUtil::isEndPointURL(string nameServerAddr) { |
| if (nameServerAddr.length() >= ENDPOINT_PREFIX_LENGTH && nameServerAddr.find(ENDPOINT_PREFIX) != string::npos) { |
| return true; |
| } |
| return false; |
| } |
| |
| string NameSpaceUtil::formatNameServerURL(string nameServerAddr) { |
| auto index = nameServerAddr.find(ENDPOINT_PREFIX); |
| if (index != string::npos) { |
| LOG_DEBUG("Get Name Server from endpoint [%s]", |
| nameServerAddr.substr(ENDPOINT_PREFIX_LENGTH, nameServerAddr.length() - ENDPOINT_PREFIX_LENGTH).c_str()); |
| return nameServerAddr.substr(ENDPOINT_PREFIX_LENGTH, nameServerAddr.length() - ENDPOINT_PREFIX_LENGTH); |
| } |
| return nameServerAddr; |
| } |
| |
| string NameSpaceUtil::getNameSpaceFromNsURL(string nameServerAddr) { |
| LOG_DEBUG("Try to get Name Space from nameServerAddr [%s]", nameServerAddr.c_str()); |
| string nsAddr = formatNameServerURL(nameServerAddr); |
| string nameSpace; |
| auto index = nsAddr.find(NAMESPACE_PREFIX); |
| if (index != string::npos) { |
| auto indexDot = nsAddr.find('.'); |
| if (indexDot != string::npos && indexDot > index) { |
| nameSpace = nsAddr.substr(index, indexDot - index); |
| LOG_INFO("Get Name Space [%s] from nameServerAddr [%s]", nameSpace.c_str(), nameServerAddr.c_str()); |
| return nameSpace; |
| } |
| } |
| return ""; |
| } |
| |
| bool NameSpaceUtil::checkNameSpaceExistInNsURL(string nameServerAddr) { |
| if (!isEndPointURL(nameServerAddr)) { |
| LOG_DEBUG("This nameServerAddr [%s] is not a endpoint. should not get Name Space.", nameServerAddr.c_str()); |
| return false; |
| } |
| auto index = nameServerAddr.find(NAMESPACE_PREFIX); |
| if (index != string::npos) { |
| LOG_INFO("Find Name Space Prefix in nameServerAddr [%s]", nameServerAddr.c_str()); |
| return true; |
| } |
| return false; |
| } |
| |
| bool NameSpaceUtil::checkNameSpaceExistInNameServer(string nameServerAddr) { |
| auto index = nameServerAddr.find(NAMESPACE_PREFIX); |
| if (index != string::npos) { |
| LOG_INFO("Find Name Space Prefix in nameServerAddr [%s]", nameServerAddr.c_str()); |
| return true; |
| } |
| return false; |
| } |
| |
| string NameSpaceUtil::withoutNameSpace(string source, string nameSpace) { |
| if (!nameSpace.empty()) { |
| auto index = source.find(nameSpace); |
| if (index != string::npos) { |
| return source.substr(index + nameSpace.length() + NAMESPACE_SPLIT_FLAG.length(), source.length()); |
| } |
| } |
| return source; |
| } |
| string NameSpaceUtil::withNameSpace(string source, string ns) { |
| if (!ns.empty()) { |
| return ns + NAMESPACE_SPLIT_FLAG + source; |
| } |
| return source; |
| } |
| |
| bool NameSpaceUtil::hasNameSpace(string source, string ns) { |
| if (source.find(TraceContant::TRACE_TOPIC) != string::npos) { |
| LOG_DEBUG("Find Trace Topic [%s]", source.c_str()); |
| return true; |
| } |
| if (!ns.empty() && source.length() >= ns.length() && source.find(ns) != string::npos) { |
| return true; |
| } |
| return false; |
| } |
| } // namespace rocketmq |