Apache Mesos
contender.hpp
Go to the documentation of this file.
1 // Licensed to the Apache Software Foundation (ASF) under one
2 // or more contributor license agreements. See the NOTICE file
3 // distributed with this work for additional information
4 // regarding copyright ownership. The ASF licenses this file
5 // to you under the Apache License, Version 2.0 (the
6 // "License"); you may not use this file except in compliance
7 // with the License. You may obtain a copy of the License at
8 //
9 // http://www.apache.org/licenses/LICENSE-2.0
10 //
11 // Unless required by applicable law or agreed to in writing, software
12 // distributed under the License is distributed on an "AS IS" BASIS,
13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 // See the License for the specific language governing permissions and
15 // limitations under the License.
16 
17 #ifndef __MESOS_MASTER_CONTENDER_HPP__
18 #define __MESOS_MASTER_CONTENDER_HPP__
19 
20 #include <string>
21 
22 #include <mesos/mesos.hpp>
23 
24 #include <process/future.hpp>
25 
26 #include <stout/duration.hpp>
27 #include <stout/nothing.hpp>
28 #include <stout/option.hpp>
29 #include <stout/try.hpp>
30 
31 namespace mesos {
32 namespace master {
33 namespace contender {
34 
41 {
42 public:
61  const Option<std::string>& zk,
62  const Option<std::string>& masterContenderModule = None(),
63  const Option<Duration>& zkSessionTimeout = None());
64 
69  virtual ~MasterContender() = 0;
70 
75  virtual void initialize(const MasterInfo& masterInfo) = 0;
76 
92 };
93 
94 } // namespace contender {
95 } // namespace master {
96 } // namespace mesos {
97 
98 #endif // __MESOS_MASTER_CONTENDER_HPP__
Definition: master.hpp:27
Definition: check.hpp:33
virtual ~MasterContender()=0
Note that the contender&#39;s membership, if obtained, is scheduled to be cancelled during destruction...
An abstraction for contending to be a leading master.
Definition: contender.hpp:40
virtual void initialize(const MasterInfo &masterInfo)=0
Initializes the contender with the MasterInfo of the master it contends on behalf of...
Definition: spec.hpp:30
virtual process::Future< process::Future< Nothing > > contend()=0
Returns a Future<Nothing> once the contender has entered the contest (by obtaining a membership) and ...
Definition: none.hpp:27
static Try< MasterContender * > create(const Option< std::string > &zk, const Option< std::string > &masterContenderModule=None(), const Option< Duration > &zkSessionTimeout=None())
Creates a master contender.
Definition: future.hpp:57