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wanghonghe
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双进程守护，解决安卓程序由于ndk崩溃不能重启的问题
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‎.gitignore

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*.iml
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.gradle
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/local.properties
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/.idea/caches
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/.idea/libraries
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/.idea/modules.xml
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/.idea/workspace.xml
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/.idea/navEditor.xml
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/.idea/assetWizardSettings.xml
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.DS_Store
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/build
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/captures
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.externalNativeBuild
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### Android template
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# Built application files
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*.apk
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*.ap_
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*.aab
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# Files for the ART/Dalvik VM
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*.dex
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# Java class files
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*.class
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# Generated files
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bin/
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gen/
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out/
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release/
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# Gradle files
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.gradle/
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build/
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# Local configuration file (sdk path, etc)
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local.properties
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# Proguard folder generated by Eclipse
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proguard/
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# Log Files
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*.log
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# Android Studio Navigation editor temp files
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.navigation/
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# Android Studio captures folder
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captures/
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# IntelliJ
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*.iml
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.idea/workspace.xml
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.idea/tasks.xml
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.idea/gradle.xml
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.idea/assetWizardSettings.xml
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.idea/dictionaries
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.idea/libraries
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# Android Studio 3 in .gitignore file.
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.idea/caches
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.idea/modules.xml
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# Comment next line if keeping position of elements in Navigation Editor is relevant for you
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.idea/navEditor.xml
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# Keystore files
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# Uncomment the following lines if you do not want to check your keystore files in.
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#*.jks
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#*.keystore
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# External native build folder generated in Android Studio 2.2 and later
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.externalNativeBuild
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# Google Services (e.g. APIs or Firebase)
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# google-services.json
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# Freeline
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freeline.py
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freeline/
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freeline_project_description.json
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# fastlane
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fastlane/report.xml
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fastlane/Preview.html
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fastlane/screenshots
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fastlane/test_output
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fastlane/readme.md
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# Version control
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vcs.xml
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# lint
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lint/intermediates/
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lint/generated/
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lint/outputs/
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lint/tmp/
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# lint/reports/
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‎.idea/encodings.xml

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‎.idea/misc.xml

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‎.idea/runConfigurations.xml

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‎app/.gitignore

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/build

‎app/build.gradle

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apply plugin: 'com.android.application'
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android {
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compileSdkVersion 28
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defaultConfig {
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applicationId "com.honghe.guardtest"
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minSdkVersion 15
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targetSdkVersion 28
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versionCode 1
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versionName "1.0"
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testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
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}
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buildTypes {
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release {
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minifyEnabled false
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proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
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}
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}
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sourceSets {
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main {
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jniLibs.srcDirs = ['src/main/libs']//默认为jniLibs
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}
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}
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}
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dependencies {
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implementation fileTree(dir: 'libs', include: ['*.jar'])
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implementation 'com.android.support:appcompat-v7:28.0.0'
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implementation 'com.android.support.constraint:constraint-layout:1.1.3'
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implementation 'androidx.annotation:annotation:1.0.2'
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testImplementation 'junit:junit:4.12'
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androidTestImplementation 'com.android.support.test:runner:1.0.2'
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androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
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implementation 'org.jetbrains:annotations-java5:15.0'
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}

‎app/proguard-rules.pro

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# Add project specific ProGuard rules here.
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# You can control the set of applied configuration files using the
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# proguardFiles setting in build.gradle.
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#
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# For more details, see
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# http://developer.android.com/guide/developing/tools/proguard.html
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# If your project uses WebView with JS, uncomment the following
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# and specify the fully qualified class name to the JavaScript interface
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# class:
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#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
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# public *;
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#}
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# Uncomment this to preserve the line number information for
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# debugging stack traces.
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#-keepattributes SourceFile,LineNumberTable
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# If you keep the line number information, uncomment this to
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# hide the original source file name.
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#-renamesourcefileattribute SourceFile

‎app/src/androidTest/java/com/honghe/guardtest/ExampleInstrumentedTest.java

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package com.honghe.guardtest;
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import android.content.Context;
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import android.support.test.InstrumentationRegistry;
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import android.support.test.runner.AndroidJUnit4;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import static org.junit.Assert.*;
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/**
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* Instrumented test, which will execute on an Android device.
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*
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* @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
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*/
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@RunWith(AndroidJUnit4.class)
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public class ExampleInstrumentedTest {
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@Test
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public void useAppContext() {
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// Context of the app under test.
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Context appContext = InstrumentationRegistry.getTargetContext();
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assertEquals("com.honghe.guardtest", appContext.getPackageName());
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}
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}

‎app/src/main/AndroidManifest.xml

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<?xml version="1.0" encoding="utf-8"?>
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<manifest xmlns:android="http://schemas.android.com/apk/res/android"
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package="com.honghe.guardtest">
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<application
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android:name=".MyApplication"
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android:allowBackup="true"
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android:icon="@mipmap/ic_launcher"
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android:label="@string/app_name"
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android:roundIcon="@mipmap/ic_launcher_round"
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android:supportsRtl="true"
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android:theme="@style/AppTheme">
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<activity android:name=".MainActivity">
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<intent-filter>
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<action android:name="android.intent.action.MAIN" />
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<category android:name="android.intent.category.LAUNCHER" />
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</intent-filter>
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</activity>
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<service
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android:name=".LocalService"
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android:enabled="true"
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android:exported="true" />
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<service
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android:name=".RemoteService"
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android:enabled="true"
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android:exported="true"
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android:process=":RemoteProcess" />
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</application>
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</manifest>

‎app/src/main/aidl/com/honghe/guardtest/IMyAidlInterface.aidl

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// IMyAidlInterface.aidl
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package com.honghe.guardtest;
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// Declare any non-default types here with import statements
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interface IMyAidlInterface {
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/**
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* Demonstrates some basic types that you can use as parameters
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* and return values in AIDL.
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*/
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void basicTypes(int anInt, long aLong, boolean aBoolean, float aFloat,
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double aDouble, String aString);
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String getServiceName();
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}

‎app/src/main/java/com/honghe/guardtest/JniLoader.java

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package com.honghe.guardtest;
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public class JniLoader {
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static {
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System.loadLibrary("firstndk");
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}
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public native String getHelloString();
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}

‎app/src/main/java/com/honghe/guardtest/LocalService.java

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package com.honghe.guardtest;
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import android.app.Service;
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import android.content.ComponentName;
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import android.content.Context;
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import android.content.Intent;
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import android.content.ServiceConnection;
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import android.os.IBinder;
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import android.os.RemoteException;
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import android.util.Log;
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import android.widget.Toast;
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public class LocalService extends Service {
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private static final String TAG = LocalService.class.getName();
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private MyBinder mBinder;
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private ServiceConnection connection = new ServiceConnection() {
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@Override
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public void onServiceConnected(ComponentName name, IBinder service) {
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IMyAidlInterface iMyAidlInterface = IMyAidlInterface.Stub.asInterface(service);
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try {
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Log.e("LocalService", "connected with " + iMyAidlInterface.getServiceName());
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if (MyApplication.getMainActivity() == null) {
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Intent intent = new Intent(LocalService.this.getBaseContext(), MainActivity.class);
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intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
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getApplication().startActivity(intent);
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}
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} catch (RemoteException e) {
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e.printStackTrace();
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}
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}
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@Override
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public void onServiceDisconnected(ComponentName name) {
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Toast.makeText(LocalService.this, "链接断开，重新启动 RemoteService", Toast.LENGTH_LONG).show();
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Log.e(TAG, "onServiceDisconnected: 链接断开，重新启动 RemoteService");
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startService(new Intent(LocalService.this, RemoteService.class));
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bindService(new Intent(LocalService.this, RemoteService.class), connection, Context.BIND_IMPORTANT);
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}
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};
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public LocalService() {
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}
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@Override
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public void onCreate() {
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super.onCreate();
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}
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@Override
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public int onStartCommand(Intent intent, int flags, int startId) {
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Log.e(TAG, "onStartCommand: LocalService 启动");
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Toast.makeText(this, "LocalService 启动", Toast.LENGTH_LONG).show();
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startService(new Intent(LocalService.this, RemoteService.class));
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bindService(new Intent(LocalService.this, RemoteService.class), connection, Context.BIND_IMPORTANT);
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return START_STICKY;
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}
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@androidx.annotation.Nullable
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@Override
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public IBinder onBind(Intent intent) {
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mBinder = new MyBinder();
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return mBinder;
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}
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private class MyBinder extends IMyAidlInterface.Stub {
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@Override
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public String getServiceName() throws RemoteException {
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return LocalService.class.getName();
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}
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@Override
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public void basicTypes(int anInt, long aLong, boolean aBoolean, float aFloat, double aDouble, String aString) throws RemoteException {
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}
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}
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}

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