1 /*
2 * Copyright (c) 2021 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "event_processor_example4.h"
17
18 #include "event.h"
19 #include "event_source_example.h"
20 #include "plugin_factory.h"
21
22 namespace OHOS {
23 namespace HiviewDFX {
24 REGISTER_PROXY_WITH_LOADED(EventProcessorExample4);
EventProcessorExample4()25 EventProcessorExample4::EventProcessorExample4()
26 {
27 std::unique_lock<std::mutex> lock(EventSourceExample::mutex_);
28 printf("EventProcessorExample4::EventProcessorExample4()\n");
29 EventSourceExample::count.insert("EventProcessorExample4");
30 }
31
~EventProcessorExample4()32 EventProcessorExample4::~EventProcessorExample4()
33 {
34 std::unique_lock<std::mutex> lock(EventSourceExample::mutex_);
35 printf("EventProcessorExample4::~EventProcessorExample4()\n");
36 EventSourceExample::count.erase("EventProcessorExample4");
37 }
38
CanProcessEvent(std::shared_ptr<Event> event)39 bool EventProcessorExample4::CanProcessEvent(std::shared_ptr<Event> event)
40 {
41 if (event->messageType_ == Event::MessageType::FAULT_EVENT &&
42 event->eventId_ == EventSourceExample::PIPELINE_EVENT_ID_BBB) {
43 printf("EventProcessorExample4 CanProcessEvent true.\n");
44 return true;
45 }
46 if (event->messageType_ == Event::MessageType::FAULT_EVENT &&
47 event->eventName_ == "testbb") {
48 printf("EventProcessorExample4 CanProcessEvent true.\n");
49 return true;
50 }
51 return false;
52 }
53
OnEvent(std::shared_ptr<Event> & event)54 bool EventProcessorExample4::OnEvent(std::shared_ptr<Event>& event)
55 {
56 printf("EventProcessorExample4 cur ref:%ld \n", shared_from_this().use_count());
57 printf("EventProcessorExample4 OnEvent 0 tid:%d sender:%s.\n", gettid(), event->sender_.c_str());
58 if (event->eventId_ == EventSourceExample::PIPELINE_EVENT_ID_BBB) {
59 printf("EventProcessorExample4 process bbb event.\n");
60 }
61
62 if (event->eventId_ == EventSourceExample::PIPELINE_EVENT_ID_AAA) {
63 printf("EventProcessorExample4 process aaa event.\n");
64 event->SetValue("Done", GetName());
65 if (GetHiviewContext() != nullptr) {
66 printf("EventProcessorExample4 PostUnorderedEvent aaa\n ");
67 GetHiviewContext()->PostUnorderedEvent(shared_from_this(), event);
68 if (!event->GetValue("Unload").empty()) {
69 GetHiviewContext()->RequestUnloadPlugin(shared_from_this());
70 printf("EventProcessorExample4 RequestUnloadPlugin aaa\n ");
71 }
72 }
73 }
74
75 if (event->eventId_ == EventSourceExample::PIPELINE_EVENT_ID_CCC) {
76 printf("EventProcessorExample4 process ccc event.\n");
77 event->SetValue("Done", GetName());
78 if (GetHiviewContext() != nullptr) {
79 printf("EventProcessorExample4 PostUnorderedEvent ccc\n ");
80 GetHiviewContext()->PostUnorderedEvent(shared_from_this(), Event::Repack<Event, Event>(event, false));
81 }
82 }
83 if (GetHiviewContext() != nullptr) {
84 GetHiviewContext()->SetHiviewProperty("EPE4_OnEvent", "received : " + event->eventName_, true);
85 }
86 event->SetValue("EventProcessorExample4", "Done");
87 return true;
88 }
OnLoad()89 void EventProcessorExample4::OnLoad()
90 {
91 SetVersion("EventProcessorExample4.0");
92 printf("EventProcessorExample4 OnLoad \n");
93 }
94
OnUnload()95 void EventProcessorExample4::OnUnload()
96 {
97 printf("EventProcessorExample4 OnUnload \n.");
98 }
99
OnEventListeningCallback(const Event & msg)100 void EventProcessorExample4::OnEventListeningCallback(const Event &msg)
101 {
102 printf("EventProcessorExample4 OnEventListeningCallback.\n");
103 GetHiviewContext()->SetHiviewProperty("EPE4_Listening", "received : " + msg.eventName_, true);
104 }
105 } // namespace HiviewDFX
106 } // namespace OHOS