blob: b49ce4f7de8fc871d4a9e99340146a1c835cf3fd (
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
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
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
|
// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/sync/notifier/chrome_invalidation_client.h"
#include <string>
#include <vector>
#include "base/logging.h"
#include "chrome/browser/sync/notifier/cache_invalidation_packet_handler.h"
#include "chrome/browser/sync/notifier/invalidation_util.h"
#include "chrome/browser/sync/notifier/registration_manager.h"
#include "chrome/browser/sync/syncable/model_type.h"
#include "google/cacheinvalidation/invalidation-client-impl.h"
namespace sync_notifier {
ChromeInvalidationClient::Listener::~Listener() {}
ChromeInvalidationClient::ChromeInvalidationClient()
: listener_(NULL) {
DCHECK(non_thread_safe_.CalledOnValidThread());
}
ChromeInvalidationClient::~ChromeInvalidationClient() {
DCHECK(non_thread_safe_.CalledOnValidThread());
Stop();
DCHECK(!listener_);
}
void ChromeInvalidationClient::Start(
const std::string& client_id, Listener* listener,
buzz::XmppClient* xmpp_client) {
DCHECK(non_thread_safe_.CalledOnValidThread());
Stop();
chrome_system_resources_.StartScheduler();
DCHECK(!listener_);
listener_ = listener;
invalidation::ClientType client_type;
client_type.set_type(invalidation::ClientType::CHROME_SYNC);
// TODO(akalin): Use InvalidationClient::Create() once it supports
// taking a ClientConfig.
invalidation::ClientConfig client_config;
// Bump up limits so that we reduce the number of registration
// replies we get.
client_config.max_registrations_per_message = 20;
client_config.max_ops_per_message = 40;
invalidation_client_.reset(
new invalidation::InvalidationClientImpl(
&chrome_system_resources_, client_type, client_id, this,
client_config));
cache_invalidation_packet_handler_.reset(
new CacheInvalidationPacketHandler(xmpp_client,
invalidation_client_.get()));
registration_manager_.reset(
new RegistrationManager(invalidation_client_.get()));
RegisterTypes();
}
void ChromeInvalidationClient::Stop() {
DCHECK(non_thread_safe_.CalledOnValidThread());
if (!invalidation_client_.get()) {
DCHECK(!cache_invalidation_packet_handler_.get());
return;
}
chrome_system_resources_.StopScheduler();
registration_manager_.reset();
cache_invalidation_packet_handler_.reset();
invalidation_client_.reset();
listener_ = NULL;
}
void ChromeInvalidationClient::RegisterTypes() {
DCHECK(non_thread_safe_.CalledOnValidThread());
// TODO(akalin): Make this configurable instead of listening to
// notifications for all possible types.
for (int i = syncable::FIRST_REAL_MODEL_TYPE;
i < syncable::MODEL_TYPE_COUNT; ++i) {
registration_manager_->RegisterType(syncable::ModelTypeFromInt(i));
}
// TODO(akalin): This is a hack to make new sync data types work
// with server-issued notifications. Remove this when it's not
// needed anymore.
registration_manager_->RegisterType(syncable::UNSPECIFIED);
}
void ChromeInvalidationClient::Invalidate(
const invalidation::Invalidation& invalidation,
invalidation::Closure* callback) {
DCHECK(non_thread_safe_.CalledOnValidThread());
DCHECK(invalidation::IsCallbackRepeatable(callback));
LOG(INFO) << "Invalidate: " << InvalidationToString(invalidation);
syncable::ModelType model_type;
if (ObjectIdToRealModelType(invalidation.object_id(), &model_type)) {
listener_->OnInvalidate(model_type);
} else {
LOG(WARNING) << "Could not get invalidation model type; "
<< "invalidating everything";
listener_->OnInvalidateAll();
}
RunAndDeleteClosure(callback);
}
void ChromeInvalidationClient::InvalidateAll(
invalidation::Closure* callback) {
DCHECK(non_thread_safe_.CalledOnValidThread());
DCHECK(invalidation::IsCallbackRepeatable(callback));
LOG(INFO) << "InvalidateAll";
listener_->OnInvalidateAll();
RunAndDeleteClosure(callback);
}
void ChromeInvalidationClient::AllRegistrationsLost(
invalidation::Closure* callback) {
DCHECK(non_thread_safe_.CalledOnValidThread());
DCHECK(invalidation::IsCallbackRepeatable(callback));
LOG(INFO) << "AllRegistrationsLost";
registration_manager_->MarkAllRegistrationsLost();
RunAndDeleteClosure(callback);
}
void ChromeInvalidationClient::RegistrationLost(
const invalidation::ObjectId& object_id,
invalidation::Closure* callback) {
DCHECK(non_thread_safe_.CalledOnValidThread());
DCHECK(invalidation::IsCallbackRepeatable(callback));
LOG(INFO) << "RegistrationLost: " << ObjectIdToString(object_id);
syncable::ModelType model_type;
if (ObjectIdToRealModelType(object_id, &model_type)) {
registration_manager_->MarkRegistrationLost(model_type);
} else {
LOG(WARNING) << "Could not get object id model type; ignoring";
}
RunAndDeleteClosure(callback);
}
} // namespace sync_notifier
|
