1 /**
2 * Copyright 2021 Huawei Technologies Co., Ltd
3 *
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
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
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.
15 */
16
17 #include "ps/core/instance_manager.h"
18
19 namespace mindspore {
20 namespace ps {
21 namespace core {
NewInstanceAsync(const std::shared_ptr<TcpClient> & client,const NodeManager &,const std::string & body,const uint64_t & request_id,const NodeInfo & node_info)22 void InstanceManager::NewInstanceAsync(const std::shared_ptr<TcpClient> &client, const NodeManager &,
23 const std::string &body, const uint64_t &request_id, const NodeInfo &node_info) {
24 MS_EXCEPTION_IF_NULL(client);
25 MS_EXCEPTION_IF_NULL(node_);
26 auto message_meta = std::make_shared<MessageMeta>();
27 MS_EXCEPTION_IF_NULL(message_meta);
28 message_meta->set_cmd(NodeCommand::SEND_DATA);
29 message_meta->set_request_id(request_id);
30 message_meta->set_rank_id(node_info.rank_id_);
31 message_meta->set_role(node_info.node_role_);
32 message_meta->set_user_cmd(static_cast<int32_t>(TcpUserCommand::kNewInstance));
33
34 if (!client->SendMessage(message_meta, Protos::RAW, body.data(), body.length())) {
35 MS_LOG(WARNING) << "Send new instance timeout!";
36 }
37
38 MS_LOG(INFO) << "The scheduler is sending new instance to workers and servers!";
39 }
40
QueryInstanceAsync(const std::shared_ptr<TcpClient> & client,const NodeManager &,const uint64_t & request_id,const NodeInfo & node_info)41 void InstanceManager::QueryInstanceAsync(const std::shared_ptr<TcpClient> &client, const NodeManager &,
42 const uint64_t &request_id, const NodeInfo &node_info) {
43 MS_EXCEPTION_IF_NULL(client);
44 MS_EXCEPTION_IF_NULL(node_);
45 auto message_meta = std::make_shared<MessageMeta>();
46 MS_EXCEPTION_IF_NULL(message_meta);
47 message_meta->set_cmd(NodeCommand::SEND_DATA);
48 message_meta->set_request_id(request_id);
49 message_meta->set_rank_id(node_info.rank_id_);
50 message_meta->set_role(node_info.node_role_);
51 message_meta->set_user_cmd(static_cast<int32_t>(TcpUserCommand::kQueryInstance));
52
53 std::string res;
54 if (!client->SendMessage(message_meta, Protos::RAW, res.data(), res.length())) {
55 MS_LOG(WARNING) << "Send query instance timeout!";
56 }
57
58 MS_LOG(INFO) << "The scheduler is sending query instance to workers and servers!";
59 }
60
EnableFLSAsync(const std::shared_ptr<TcpClient> & client,const NodeManager &,const uint64_t & request_id,const NodeInfo & node_info)61 void InstanceManager::EnableFLSAsync(const std::shared_ptr<TcpClient> &client, const NodeManager &,
62 const uint64_t &request_id, const NodeInfo &node_info) {
63 MS_EXCEPTION_IF_NULL(client);
64 MS_EXCEPTION_IF_NULL(node_);
65 auto message_meta = std::make_shared<MessageMeta>();
66 MS_EXCEPTION_IF_NULL(message_meta);
67 message_meta->set_cmd(NodeCommand::SEND_DATA);
68 message_meta->set_request_id(request_id);
69 message_meta->set_rank_id(node_info.rank_id_);
70 message_meta->set_role(node_info.node_role_);
71 message_meta->set_user_cmd(static_cast<int32_t>(TcpUserCommand::kEnableFLS));
72
73 std::string res;
74 if (!client->SendMessage(message_meta, Protos::RAW, res.data(), res.length())) {
75 MS_LOG(WARNING) << "Send query instance timeout!";
76 }
77
78 MS_LOG(INFO) << "The scheduler is sending query instance to workers and servers!";
79 }
80
DisableFLSAsync(const std::shared_ptr<TcpClient> & client,const NodeManager &,const uint64_t & request_id,const NodeInfo & node_info)81 void InstanceManager::DisableFLSAsync(const std::shared_ptr<TcpClient> &client, const NodeManager &,
82 const uint64_t &request_id, const NodeInfo &node_info) {
83 MS_EXCEPTION_IF_NULL(client);
84 MS_EXCEPTION_IF_NULL(node_);
85 auto message_meta = std::make_shared<MessageMeta>();
86 MS_EXCEPTION_IF_NULL(message_meta);
87 message_meta->set_cmd(NodeCommand::SEND_DATA);
88 message_meta->set_request_id(request_id);
89 message_meta->set_rank_id(node_info.rank_id_);
90 message_meta->set_role(node_info.node_role_);
91 message_meta->set_user_cmd(static_cast<int32_t>(TcpUserCommand::kDisableFLS));
92
93 std::string res;
94 if (!client->SendMessage(message_meta, Protos::RAW, res.data(), res.length())) {
95 MS_LOG(WARNING) << "Send query instance timeout!";
96 }
97
98 MS_LOG(INFO) << "The scheduler is sending query instance to workers and servers!";
99 }
100 } // namespace core
101 } // namespace ps
102 } // namespace mindspore
103