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
|
/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License
*/
package com.android.internal.telephony;
import android.os.SystemClock;
import android.telephony.ClientRequestStats;
import com.android.internal.annotations.VisibleForTesting;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
public class ClientWakelockTracker {
public static final String LOG_TAG = "ClientWakelockTracker";
@VisibleForTesting
public HashMap<String, ClientWakelockAccountant> mClients =
new HashMap<String, ClientWakelockAccountant>();
@VisibleForTesting
public ArrayList<ClientWakelockAccountant> mActiveClients = new ArrayList<>();
@VisibleForTesting
public void startTracking(String clientId, int requestId, int token, int numRequestsInQueue) {
ClientWakelockAccountant client = getClientWakelockAccountant(clientId);
long uptime = SystemClock.uptimeMillis();
client.startAttributingWakelock(requestId, token, numRequestsInQueue, uptime);
updateConcurrentRequests(numRequestsInQueue, uptime);
synchronized (mActiveClients) {
if (!mActiveClients.contains(client)) {
mActiveClients.add(client);
}
}
}
@VisibleForTesting
public void stopTracking(String clientId, int requestId, int token, int numRequestsInQueue) {
ClientWakelockAccountant client = getClientWakelockAccountant(clientId);
long uptime = SystemClock.uptimeMillis();
client.stopAttributingWakelock(requestId, token, uptime);
if(client.getPendingRequestCount() == 0) {
synchronized (mActiveClients) {
mActiveClients.remove(client);
}
}
updateConcurrentRequests(numRequestsInQueue, uptime);
}
@VisibleForTesting
public void stopTrackingAll() {
long uptime = SystemClock.uptimeMillis();
synchronized (mActiveClients) {
for (ClientWakelockAccountant client : mActiveClients) {
client.stopAllPendingRequests(uptime);
}
mActiveClients.clear();
}
}
List<ClientRequestStats> getClientRequestStats() {
List<ClientRequestStats> list;
long uptime = SystemClock.uptimeMillis();
synchronized (mClients) {
list = new ArrayList<>(mClients.size());
for (String key : mClients.keySet()) {
ClientWakelockAccountant client = mClients.get(key);
client.updatePendingRequestWakelockTime(uptime);
list.add(new ClientRequestStats(client.mRequestStats));
}
}
return list;
}
private ClientWakelockAccountant getClientWakelockAccountant(String clientId) {
ClientWakelockAccountant client;
synchronized (mClients) {
if (mClients.containsKey(clientId)) {
client = mClients.get(clientId);
} else {
client = new ClientWakelockAccountant(clientId);
mClients.put(clientId, client);
}
}
return client;
}
private void updateConcurrentRequests(int numRequestsInQueue, long time) {
if(numRequestsInQueue != 0) {
synchronized (mActiveClients) {
for (ClientWakelockAccountant cI : mActiveClients) {
cI.changeConcurrentRequests(numRequestsInQueue, time);
}
}
}
}
public boolean isClientActive(String clientId) {
ClientWakelockAccountant client = getClientWakelockAccountant(clientId);
synchronized (mActiveClients) {
if (mActiveClients.contains(client)) {
return true;
}
}
return false;
}
void dumpClientRequestTracker(PrintWriter pw) {
pw.println("-------mClients---------------");
synchronized (mClients) {
for (String key : mClients.keySet()) {
pw.println("Client : " + key);
pw.println(mClients.get(key).toString());
}
}
}
}
|
