blob: ad7e1fde54e8e0a52c43ebea26277dddeb374c9e (
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
56
57
58
59
60
61
62
63
64
65
66
|
// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
#pragma once
#include <seastar/core/timer.hh>
#include "crimson/common/gated.h"
#include "crimson/net/Dispatcher.h"
#include "crimson/net/Fwd.h"
#include "mon/MgrMap.h"
template<typename Message> using Ref = boost::intrusive_ptr<Message>;
namespace crimson::net {
class Messenger;
}
class MMgrMap;
class MMgrConfigure;
namespace crimson::mgr
{
// implement WithStats if you want to report stats to mgr periodically
class WithStats {
public:
virtual MessageRef get_stats() const = 0;
virtual ~WithStats() {}
};
class Client : public crimson::net::Dispatcher {
public:
Client(crimson::net::Messenger& msgr,
WithStats& with_stats);
seastar::future<> start();
seastar::future<> stop();
void report();
private:
std::optional<seastar::future<>> ms_dispatch(
crimson::net::ConnectionRef conn, Ref<Message> m) override;
void ms_handle_reset(crimson::net::ConnectionRef conn, bool is_replace) final;
void ms_handle_connect(crimson::net::ConnectionRef conn) final;
seastar::future<> handle_mgr_map(crimson::net::ConnectionRef conn,
Ref<MMgrMap> m);
seastar::future<> handle_mgr_conf(crimson::net::ConnectionRef conn,
Ref<MMgrConfigure> m);
seastar::future<> reconnect();
void print(std::ostream&) const;
friend std::ostream& operator<<(std::ostream& out, const Client& client);
private:
MgrMap mgrmap;
crimson::net::Messenger& msgr;
WithStats& with_stats;
crimson::net::ConnectionRef conn;
seastar::timer<seastar::lowres_clock> report_timer;
crimson::common::Gated gate;
};
inline std::ostream& operator<<(std::ostream& out, const Client& client) {
client.print(out);
return out;
}
}
|
