| /** |
| * 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 <iostream> |
| #include <vector> |
| |
| #include "proto/messages.h" |
| #include "glog/logging.h" |
| |
| #include "basics/basics.h" |
| #include "errors/errors.h" |
| #include "threads/threads.h" |
| #include "network/network.h" |
| |
| #include "server/dummy_metricsmgr.h" |
| ///////////////////////////// DummyMtrMgr ///////////////////////////////////////////////// |
| DummyMtrMgr::DummyMtrMgr(std::shared_ptr<EventLoopImpl> ss, const NetworkOptions& options, |
| const sp_string& stmgr_id, CountDownLatch* tmasterLatch, |
| CountDownLatch* connectionCloseLatch) |
| : Server(ss, options), |
| stmgr_id_expected_(stmgr_id), |
| location_(NULL), |
| tmasterLatch_(tmasterLatch), |
| connectionCloseLatch_(connectionCloseLatch) { |
| InstallRequestHandler(&DummyMtrMgr::HandleMetricPublisherRegisterRequest); |
| InstallMessageHandler(&DummyMtrMgr::HandleMetricPublisherPublishMessage); |
| InstallMessageHandler(&DummyMtrMgr::HandleTMasterLocationMessage); |
| } |
| |
| DummyMtrMgr::~DummyMtrMgr() { delete location_; } |
| |
| void DummyMtrMgr::HandleNewConnection(Connection* conn) { LOG(INFO) << "Got a new connection"; } |
| |
| void DummyMtrMgr::HandleConnectionClose(Connection*, NetworkErrorCode status) { |
| LOG(INFO) << "Got a connection close, status = " << status; |
| |
| if (connectionCloseLatch_ != NULL) { |
| // Notify that we have successfully closed the connection |
| connectionCloseLatch_->countDown(); |
| } |
| } |
| |
| void DummyMtrMgr::HandleMetricPublisherRegisterRequest(REQID id, Connection* conn, |
| pool_unique_ptr<heron::proto::system::MetricPublisherRegisterRequest> request) { |
| LOG(INFO) << "Got a register request "; |
| heron::proto::system::MetricPublisherRegisterResponse response; |
| response.mutable_status()->set_status(heron::proto::system::OK); |
| SendResponse(id, conn, response); |
| } |
| |
| void DummyMtrMgr::HandleMetricPublisherPublishMessage( |
| Connection*, pool_unique_ptr<heron::proto::system::MetricPublisherPublishMessage> message) {} |
| |
| void DummyMtrMgr::HandleTMasterLocationMessage( |
| Connection*, pool_unique_ptr<heron::proto::system::TMasterLocationRefreshMessage> message) { |
| location_ = message->release_tmaster(); |
| |
| LOG(INFO) << "Got tmaster location: " << location_->host() << ":" << location_->master_port(); |
| |
| if (tmasterLatch_ != NULL) { |
| // notify that we received tmaster location |
| tmasterLatch_->countDown(); |
| } |
| } |
| |
| heron::proto::tmaster::TMasterLocation* DummyMtrMgr::get_tmaster() { return location_; } |