| // 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 <signal.h> |
| #include <stdio.h> |
| #include <string.h> |
| #ifndef __WINDOWS__ |
| #include <unistd.h> |
| #endif // __WINDOWS__ |
| |
| #include <iostream> |
| #include <string> |
| #include <vector> |
| |
| #include <mesos/mesos.hpp> |
| |
| #include <process/future.hpp> |
| #include <process/pid.hpp> |
| #include <process/process.hpp> |
| #include <process/protobuf.hpp> |
| |
| #include <stout/protobuf.hpp> |
| |
| #include "health-check/health_checker.hpp" |
| |
| using namespace mesos; |
| |
| using process::UPID; |
| |
| namespace mesos { |
| namespace internal { |
| |
| using namespace process; |
| |
| Try<Owned<HealthChecker>> HealthChecker::create( |
| const HealthCheck& check, |
| const UPID& executor, |
| const TaskID& taskID) |
| { |
| // Validate the 'HealthCheck' protobuf. |
| if (check.has_http() && check.has_command()) { |
| return Error("Both 'http' and 'command' health check requested"); |
| } |
| |
| if (!check.has_http() && !check.has_command()) { |
| return Error("Expecting one of 'http' or 'command' health check"); |
| } |
| |
| Owned<HealthCheckerProcess> process(new HealthCheckerProcess( |
| check, |
| executor, |
| taskID)); |
| |
| return Owned<HealthChecker>(new HealthChecker(process)); |
| } |
| |
| |
| HealthChecker::HealthChecker( |
| Owned<HealthCheckerProcess> _process) |
| : process(_process) |
| { |
| spawn(CHECK_NOTNULL(process.get())); |
| } |
| |
| |
| HealthChecker::~HealthChecker() |
| { |
| terminate(process.get()); |
| wait(process.get()); |
| } |
| |
| |
| Future<Nothing> HealthChecker::healthCheck() |
| { |
| return dispatch(process.get(), &HealthCheckerProcess::healthCheck); |
| } |
| |
| } // namespace internal { |
| } // namespace mesos { |