2 * Copyright 2011 Google Inc.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 // Specification of protocol buffers that are used to marshall the
18 // in-memory state of an invalidation client.
20 // Note: unless otherwise specified in a comment, all fields in all messages
21 // are required, even though they are listed as optional.
25 package com.google.protos.ipc.invalidation;
27 option optimize_for = LITE_RUNTIME;
31 option java_outer_classname = "NanoJavaClient";
32 option java_package = "com.google.protos.ipc.invalidation";
36 import 'client.proto';
37 import 'client_protocol.proto';
39 // State of the batched messages in the ProtocolHandler. Corresponds to
40 // ProtocolHandler.Batcher.
41 message BatcherState {
42 repeated ObjectIdP registration = 1;
43 repeated ObjectIdP unregistration = 2;
44 repeated InvalidationP acknowledgement = 3;
45 repeated RegistrationSubtree registration_subtree = 4;
46 optional InitializeMessage initialize_message = 5;
47 optional InfoMessage info_message = 6;
50 // State of the protocol handler. Fields correspond directly to fields in
51 // ProtocolHandler.java.
52 message ProtocolHandlerState {
53 optional int32 message_id = 1;
54 optional int64 last_known_server_time_ms = 2;
55 optional int64 next_message_send_time_ms = 3;
56 optional BatcherState batcher_state = 4;
59 // State of the registration manager.
60 message RegistrationManagerStateP {
61 repeated ObjectIdP registrations = 1;
62 optional RegistrationSummary last_known_server_summary = 2;
63 repeated RegistrationP pending_operations = 3;
66 // State of a recurring task. Fields correspond directly to fields in
67 // RecurringTask.java.
68 message RecurringTaskState {
69 optional int32 initial_delay_ms = 1;
70 optional int32 timeout_delay_ms = 2;
71 optional bool scheduled = 3;
72 optional ExponentialBackoffState backoff_state = 4;
75 // State of the statistics object. Marshalling is done by marshalling the
76 // SimplePairs returned by Statistics.fillWithNonZeroStatistics into
78 message StatisticsState {
79 repeated PropertyRecord counter = 1;
82 // State of the invalidation client. Fields correspond directly to fields in
83 // InvalidationClientImpl.java.
84 message InvalidationClientState {
85 optional RunStateP run_state = 1;
86 optional bytes client_token = 2;
87 optional bytes nonce = 3;
88 optional bool should_send_registrations = 4;
89 optional int64 last_message_send_time_ms = 5;
90 optional bool is_online = 6;
91 optional ProtocolHandlerState protocol_handler_state = 7;
92 optional RegistrationManagerStateP registration_manager_state = 8;
93 optional RecurringTaskState acquire_token_task_state = 9;
94 optional RecurringTaskState reg_sync_heartbeat_task_state = 10;
95 optional RecurringTaskState persistent_write_task_state = 11;
96 optional RecurringTaskState heartbeat_task_state = 12;
97 optional RecurringTaskState batching_task_state = 13;
98 optional PersistentTiclState last_written_state = 14;
99 optional StatisticsState statistics_state = 15;