blob: 9d6f7cd123cd83f31969721640b76596cb61108d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
#ifndef QPID_HA_ROLE_H
#define QPID_HA_ROLE_H
/*
*
* 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 <string>
namespace qpid {
struct Url;
namespace ha {
/**
* A HaBroker has a role, e.g. Primary, Backup, StandAlone.
* Role subclasses define the actions of the broker in each role.
* The Role interface allows the HaBroker to pass management actions
* to be implemented by the role.
*/
class Role
{
public:
/** Log prefix appropriate to the role */
virtual std::string getLogPrefix() const = 0;
/** QMF promote method handler.
* @return The new role if promoted, 0 if not. Caller takes ownership.
*/
virtual Role* promote() = 0;
virtual void setBrokerUrl(const Url& url) = 0;
private:
};
}} // namespace qpid::ha
#endif /*!QPID_HA_ROLE_H*/
|
