blob: 1650e46a17a1eb3c423a6be3d3bd68c0c6a71a78 (
plain) (
blame)
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
56
|
// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include <logd/config-logd.h>
#include <vespa/config/config.h>
namespace logdemon {
class LegacyForwarder;
/**
* Class used to subscribe for logd config.
*/
class ConfigSubscriber {
private:
std::string _logServer;
int _logPort;
int _logserverfd;
int _statePort;
int _rotate_size;
int _rotate_age;
int _remove_meg;
int _remove_age;
bool _use_logserver;
LegacyForwarder& _fw;
config::ConfigSubscriber _subscriber;
config::ConfigHandle<cloud::config::log::LogdConfig>::UP _handle;
bool _hasAvailable;
bool _needToConnect;
void connectToLogserver();
void connectToDevNull();
void resetFileDescriptor(int newfd);
public:
bool checkAvailable();
void latch();
void closeConn();
ConfigSubscriber(const ConfigSubscriber& other) = delete;
ConfigSubscriber& operator=(const ConfigSubscriber& other) = delete;
ConfigSubscriber(LegacyForwarder &fw, const config::ConfigUri &configUri);
~ConfigSubscriber();
int getStatePort() const { return _statePort; }
int getservfd() const { return _logserverfd; }
int getRotateSize() const { return _rotate_size; }
int getRotateAge() const { return _rotate_age; }
int getRemoveMegabytes() const { return _remove_meg; }
int getRemoveAge() const { return _remove_age; }
bool useLogserver() const { return _use_logserver; }
void configure(std::unique_ptr<cloud::config::log::LogdConfig> cfg);
size_t generation() const { return _subscriber.getGeneration(); }
};
}
|
