| /** |
| * 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 "processor/stmgr-register-processor.h" |
| #include <iostream> |
| #include <vector> |
| #include "processor/tmaster-processor.h" |
| #include "manager/tmaster.h" |
| #include "proto/messages.h" |
| #include "basics/basics.h" |
| #include "errors/errors.h" |
| #include "threads/threads.h" |
| #include "network/network.h" |
| |
| namespace heron { |
| namespace tmaster { |
| |
| StMgrRegisterProcessor::StMgrRegisterProcessor(REQID _reqid, Connection* _conn, |
| proto::tmaster::StMgrRegisterRequest* _request, |
| TMaster* _tmaster, Server* _server) |
| : Processor(_reqid, _conn, _request, _tmaster, _server) {} |
| |
| StMgrRegisterProcessor::~StMgrRegisterProcessor() { |
| // nothing to be done here |
| } |
| |
| void StMgrRegisterProcessor::Start() { |
| // We got a new stream manager registering to us |
| // Get the relevant info and ask tmaster to register |
| proto::tmaster::StMgrRegisterRequest* request = |
| static_cast<proto::tmaster::StMgrRegisterRequest*>(request_); |
| std::vector<shared_ptr<proto::system::Instance>> instances; |
| for (sp_int32 i = 0; i < request->instances_size(); ++i) { |
| auto instance = std::make_shared<proto::system::Instance>(); |
| instance->CopyFrom(request->instances(i)); |
| instances.push_back(instance); |
| } |
| |
| shared_ptr<proto::system::PhysicalPlan> pplan; |
| |
| proto::system::Status* status = |
| tmaster_->RegisterStMgr(request->stmgr(), instances, GetConnection(), pplan); |
| |
| // Send the response |
| proto::tmaster::StMgrRegisterResponse response; |
| response.set_allocated_status(status); |
| if (status->status() == proto::system::OK) { |
| if (pplan) { |
| response.mutable_pplan()->CopyFrom(*pplan); |
| } |
| } |
| SendResponse(response); |
| return; |
| } |
| } // namespace tmaster |
| } // namespace heron |