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 <atomic>
18 #include "src/actor/actormgr.h"
19 #include "src/actor/iomgr.h"
20 #include "include/mindrt.hpp"
21 #include "include/mindrt.h"
22
23 extern "C" {
MindrtInitializeC(const struct MindrtConfig * config)24 int MindrtInitializeC(const struct MindrtConfig *config) {
25 if (config == nullptr) {
26 return -1;
27 }
28
29 if (config->threadCount == 0) {
30 return -1;
31 }
32
33 if (config->httpKmsgFlag != 0 && config->httpKmsgFlag != 1) {
34 return -1;
35 }
36 mindspore::SetHttpKmsgFlag(config->httpKmsgFlag);
37
38 return mindspore::Initialize(std::string(config->tcpUrl), std::string(config->tcpUrlAdv), std::string(config->udpUrl),
39 std::string(config->udpUrlAdv), config->threadCount);
40 }
41
MindrtFinalizeC()42 void MindrtFinalizeC() { mindspore::Finalize(); }
43 }
44
45 namespace mindspore {
46
47 namespace local {
48
49 static MindrtAddress g_mindrtAddress = MindrtAddress();
50 static std::atomic_bool g_finalizeMindrtStatus(false);
51
52 } // namespace local
53
GetMindrtAddress()54 const MindrtAddress &GetMindrtAddress() { return local::g_mindrtAddress; }
55
56 class MindrtExit {
57 public:
MindrtExit()58 MindrtExit() { MS_LOG(DEBUG) << "trace: enter MindrtExit()."; }
~MindrtExit()59 ~MindrtExit() {
60 MS_LOG(DEBUG) << "trace: enter ~MindrtExit().";
61 mindspore::Finalize();
62 }
63 };
64
InitializeImp(const std::string & tcpUrl,const std::string & tcpUrlAdv,const std::string & udpUrl,const std::string & udpUrlAdv,int threadCount)65 int InitializeImp(const std::string &tcpUrl, const std::string &tcpUrlAdv, const std::string &udpUrl,
66 const std::string &udpUrlAdv, int threadCount) {
67 MS_LOG(DEBUG) << "mindrt starts.";
68 auto ret = ActorMgr::GetActorMgrRef()->Initialize();
69 MS_LOG(DEBUG) << "mindrt has started.";
70 return ret;
71 }
72
Initialize(const std::string & tcpUrl,const std::string & tcpUrlAdv,const std::string & udpUrl,const std::string & udpUrlAdv,int threadCount)73 int Initialize(const std::string &tcpUrl, const std::string &tcpUrlAdv, const std::string &udpUrl,
74 const std::string &udpUrlAdv, int threadCount) {
75 /* support repeat initialize */
76 int result = InitializeImp(tcpUrl, tcpUrlAdv, udpUrl, udpUrlAdv, threadCount);
77 static MindrtExit mindrtExit;
78
79 return result;
80 }
81
Spawn(const ActorReference actor,bool sharedThread)82 AID Spawn(const ActorReference actor, bool sharedThread) {
83 if (actor == nullptr) {
84 MS_LOG(ERROR) << "Actor is nullptr.";
85 MINDRT_EXIT("Actor is nullptr.");
86 }
87
88 if (local::g_finalizeMindrtStatus.load() == true) {
89 return actor->GetAID();
90 } else {
91 return ActorMgr::GetActorMgrRef()->Spawn(actor, sharedThread);
92 }
93 }
94
Await(const ActorReference & actor)95 void Await(const ActorReference &actor) { ActorMgr::GetActorMgrRef()->Wait(actor->GetAID()); }
96
Await(const AID & actor)97 void Await(const AID &actor) { ActorMgr::GetActorMgrRef()->Wait(actor); }
98
99 // brief get actor with aid
GetActor(const AID & actor)100 ActorReference GetActor(const AID &actor) { return ActorMgr::GetActorMgrRef()->GetActor(actor); }
101
Terminate(const AID & actor)102 void Terminate(const AID &actor) { ActorMgr::GetActorMgrRef()->Terminate(actor); }
103
TerminateAll()104 void TerminateAll() { mindspore::ActorMgr::GetActorMgrRef()->TerminateAll(); }
105
Finalize()106 void Finalize() {
107 bool inite = false;
108 if (local::g_finalizeMindrtStatus.compare_exchange_strong(inite, true) == false) {
109 MS_LOG(DEBUG) << "mindrt has been Finalized.";
110 return;
111 }
112
113 MS_LOG(DEBUG) << "mindrt starts to finalize.";
114 mindspore::ActorMgr::GetActorMgrRef()->Finalize();
115
116 MS_LOG(DEBUG) << "mindrt has been finalized.";
117 // flush the log in cache to disk before exiting.
118 FlushHLogCache();
119 }
120
SetDelegate(const std::string & delegate)121 void SetDelegate(const std::string &delegate) { mindspore::ActorMgr::GetActorMgrRef()->SetDelegate(delegate); }
122
123 static int g_mindrtLogPid = 1;
SetLogPID(int pid)124 void SetLogPID(int pid) {
125 MS_LOG(DEBUG) << "Set Mindrt log PID:" << pid;
126 g_mindrtLogPid = pid;
127 }
GetLogPID()128 int GetLogPID() { return g_mindrtLogPid; }
129
130 static int g_httpKmsgEnable = -1;
SetHttpKmsgFlag(int flag)131 void SetHttpKmsgFlag(int flag) {
132 MS_LOG(DEBUG) << "Set Mindrt http message format:" << flag;
133 g_httpKmsgEnable = flag;
134 }
135
GetHttpKmsgFlag()136 int GetHttpKmsgFlag() { return g_httpKmsgEnable; }
137
138 } // namespace mindspore
139