blob: 87b20f9ec2e837146dbf746d8a1a45a785a06623 (
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
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "process.h"
#include <vespa/config/subscription/configsubscriber.hpp>
#include <vespa/document/repo/document_type_repo_factory.h>
#include <vespa/storage/storageserver/storagenode.h>
#include <vespa/storage/storageserver/storagenodecontext.h>
#include <vespa/vespalib/util/exceptions.h>
#include <vespa/log/log.h>
LOG_SETUP(".process");
using document::DocumentTypeRepoFactory;
namespace storage {
Process::Process(const config::ConfigUri & configUri)
: _configUri(configUri),
_configSubscriber(_configUri.getContext())
{ }
Process::~Process() = default;
void
Process::setupConfig(vespalib::duration subscribeTimeout)
{
_document_cfg_handle = _configSubscriber.subscribe<DocumentTypesConfig>(_configUri.getConfigId(), subscribeTimeout);
_bucket_spaces_cfg_handle = _configSubscriber.subscribe<BucketspacesConfig>(_configUri.getConfigId(), subscribeTimeout);
_comm_mgr_cfg_handle = _configSubscriber.subscribe<CommunicationManagerConfig>(_configUri.getConfigId(), subscribeTimeout);
_bouncer_cfg_handle = _configSubscriber.subscribe<StorBouncerConfig>(_configUri.getConfigId(), subscribeTimeout);
_distribution_cfg_handle = _configSubscriber.subscribe<StorDistributionConfig>(_configUri.getConfigId(), subscribeTimeout);
_server_cfg_handle = _configSubscriber.subscribe<StorServerConfig>(_configUri.getConfigId(), subscribeTimeout);
if (!_configSubscriber.nextConfig()) {
throw vespalib::TimeoutException("Could not subscribe to configs within timeout");
}
_repos.push_back(DocumentTypeRepoFactory::make(*_document_cfg_handle->getConfig()));
getContext().getComponentRegister().setDocumentTypeRepo(_repos.back());
}
bool
Process::configUpdated()
{
_configSubscriber.nextGenerationNow();
if (_document_cfg_handle->isChanged()) {
LOG(info, "Document config detected changed");
return true;
}
bool changed = (_bucket_spaces_cfg_handle->isChanged()
|| _comm_mgr_cfg_handle->isChanged()
|| _bouncer_cfg_handle->isChanged()
|| _distribution_cfg_handle->isChanged()
|| _server_cfg_handle->isChanged());
return changed;
}
void
Process::updateConfig()
{
if (_document_cfg_handle->isChanged()) {
_repos.push_back(DocumentTypeRepoFactory::make(*_document_cfg_handle->getConfig()));
getNode().setNewDocumentRepo(_repos.back());
}
if (_bucket_spaces_cfg_handle->isChanged()) {
getNode().configure(_bucket_spaces_cfg_handle->getConfig());
}
if (_comm_mgr_cfg_handle->isChanged()) {
getNode().configure(_comm_mgr_cfg_handle->getConfig());
}
if (_bouncer_cfg_handle->isChanged()) {
getNode().configure(_bouncer_cfg_handle->getConfig());
}
if (_distribution_cfg_handle->isChanged()) {
getNode().configure(_distribution_cfg_handle->getConfig());
}
if (_server_cfg_handle->isChanged()) {
getNode().configure(_server_cfg_handle->getConfig());
}
}
void
Process::shutdown()
{
removeConfigSubscriptions(); // TODO remove? unused
}
int64_t
Process::getGeneration() const
{
return _configSubscriber.getGeneration();
}
} // storage
|
