blob: 5e0190e8dfcb344058753d02ca8009b1e30a9d91 (
plain)
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
|
/*
* Copyright (C) 2017 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.dialer.common.concurrent;
import android.os.AsyncTask;
import com.android.dialer.common.LogUtil;
import com.android.dialer.common.concurrent.Annotations.NonUiParallel;
import com.android.dialer.common.concurrent.Annotations.NonUiSerial;
import com.android.dialer.common.concurrent.Annotations.Ui;
import com.android.dialer.common.concurrent.Annotations.UiParallel;
import com.android.dialer.common.concurrent.Annotations.UiSerial;
import com.google.common.util.concurrent.ListeningExecutorService;
import dagger.Binds;
import dagger.Module;
import dagger.Provides;
import java.util.concurrent.Executor;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.ThreadFactory;
import javax.inject.Singleton;
/** Module which provides concurrency bindings. */
@Module
public abstract class DialerExecutorModule {
@Binds
abstract DialerExecutorFactory bindDialerExecutorFactory(
DefaultDialerExecutorFactory defaultDialerExecutorFactory);
@Provides
@Singleton
@Ui
static ListeningExecutorService provideUiThreadExecutorService() {
return new UiThreadExecutor();
}
@Provides
@Singleton
@NonUiParallel
static ExecutorService provideNonUiThreadPool() {
return Executors.newFixedThreadPool(
5,
new ThreadFactory() {
@Override
public Thread newThread(Runnable runnable) {
LogUtil.i("DialerExecutorModule.newThread", "creating low priority thread");
Thread thread = new Thread(runnable, "DialerExecutors-LowPriority");
// Java thread priority 4 corresponds to Process.THREAD_PRIORITY_BACKGROUND (10)
thread.setPriority(4);
return thread;
}
});
}
@Provides
@Singleton
@NonUiSerial
static ScheduledExecutorService provideNonUiSerialExecutorService() {
return Executors.newSingleThreadScheduledExecutor(
new ThreadFactory() {
@Override
public Thread newThread(Runnable runnable) {
LogUtil.i("NonUiTaskBuilder.newThread", "creating serial thread");
Thread thread = new Thread(runnable, "DialerExecutors-LowPriority-Serial");
// Java thread priority 4 corresponds to Process.THREAD_PRIORITY_BACKGROUND (10)
thread.setPriority(4);
return thread;
}
});
}
@Provides
@UiParallel
static Executor provideUiThreadPool() {
return AsyncTask.THREAD_POOL_EXECUTOR;
}
@Provides
@Singleton
@UiSerial
static ScheduledExecutorService provideUiSerialExecutorService() {
return Executors.newSingleThreadScheduledExecutor(
new ThreadFactory() {
@Override
public Thread newThread(Runnable runnable) {
LogUtil.i("DialerExecutorModule.newThread", "creating serial thread");
Thread thread = new Thread(runnable, "DialerExecutors-HighPriority-Serial");
// Java thread priority 5 corresponds to Process.THREAD_PRIORITY_DEFAULT (0)
thread.setPriority(5);
return thread;
}
});
}
}
|
