问题
I am very new to Android Development. Whenever I started Android Studio I get in Event Log panel:
03/06/2020
21:23 Gradle sync started
21:23 * daemon not running; starting now at tcp:5038
21:23 * daemon started successfully
21:23 Gradle sync finished in 2 s 618 ms (from cached state)
I guess such daemon is the Android Emulator somehow manage by ADB server. I see soon I start Android Studio:
C:\Users\cast>netstat -ano | findstr "5038"
TCP 127.0.0.1:5038 0.0.0.0:0 LISTENING 4976
TCP 127.0.0.1:5038 127.0.0.1:62710 ESTABLISHED 4976
TCP 127.0.0.1:62710 127.0.0.1:5038 ESTABLISHED 13332
Mine is 5038 instead of 5037 because I created a Windows System Environment variable for learning purposes: ANDROID_ADB_SERVER_PORT
From idea.log I see
2020-06-03 21:23:53,286 [ 9135] INFO - roid.tools.idea.adb.AdbService - Initializing adb using: C:\Users\Cast\AppData\Local\Android\Sdk\platform-tools\adb.exe
So I easily guess it triggers automatically during Android Studio initializion adb.exe start-server
If so, I would expect get some result from command bellow but I don't at all
C:\Users\Cast\AppData\Local\Android\Sdk\platform-tools>adb devices -l
List of devices attached
C:\Users\Cast\AppData\Local\Android\Sdk\platform-tools>
So, my straight question is: if possible, how disable such automatic startup?
Some usefull comments that may help me reach a solution for my issue is:
1) is this daemon started by Android Studio or by Gradle somehow?
2) Does Android Studio really depends on this daemon up and running while I am not running neither debugging the application. Let's say I only want to browse the project code. Well, since I have Angular/Java background I can't understand why starting a server if I don't want.
3) why two ESTABLISHED connections and on LISTENNING and soon I start run/debug the application I got many more connections?
In case it is relavant, here is my AVD
C:\Users\Cast\AppData\Local\Android\Sdk\emulator>emulator -list-avds
Pixel_3a_API_28
Here are my whole Android Studio logs during startup
2020-06-03 21:23:44,151 [ 0] INFO - #com.intellij.idea.Main - ------------------------------------------------------ IDE STARTED ------------------------------------------------------
2020-06-03 21:23:44,204 [ 53] INFO - #com.intellij.idea.Main - JNA library (64-bit) loaded in 38 ms
2020-06-03 21:23:44,251 [ 100] INFO - #com.intellij.idea.Main - IDE: Android Studio (build #AI-193.6911.18.40.6514223, 20 May 2020 12:07)
2020-06-03 21:23:44,251 [ 100] INFO - #com.intellij.idea.Main - OS: Windows 10 (10.0, amd64)
2020-06-03 21:23:44,251 [ 100] INFO - #com.intellij.idea.Main - JRE: 1.8.0_242-release-1644-b01 (JetBrains s.r.o)
2020-06-03 21:23:44,251 [ 100] INFO - #com.intellij.idea.Main - JVM: 25.242-b01 (OpenJDK 64-Bit Server VM)
2020-06-03 21:23:44,251 [ 100] INFO - #com.intellij.idea.Main - JVM Args: exit -Xms256m -Xmx1280m -XX:ReservedCodeCacheSize=240m -XX:+UseConcMarkSweepGC -XX:SoftRefLRUPolicyMSPerMB=50 -XX:CICompilerCount=2 -Dsun.io.useCanonPrefixCache=false -Djava.net.preferIPv4Stack=true -Djdk.http.auth.tunneling.disabledSchemes="" -Djdk.attach.allowAttachSelf=true -Dkotlinx.coroutines.debug=off -Djdk.module.illegalAccess.silent=true -Djna.nosys=true -Djna.boot.library.path= -Djb.vmOptionsFile=C:\Program Files\Android\Android Studio\bin\studio64.exe.vmoptions -Djava.library.path=C:\Program Files\Android\Android Studio\jre\jre\bin;C:\Program Files\Android\Android Studio\jre\jre\bin\server -Didea.platform.prefix=AndroidStudio -Didea.jre.check=true -Dide.native.launcher=true -Didea.paths.selector=AndroidStudio4.0 -XX:ErrorFile=C:\Users\Cast\java_error_in_studio_%p.log -XX:HeapDumpPath=C:\Users\Cast\java_error_in_studio.hprof
2020-06-03 21:23:44,251 [ 100] INFO - #com.intellij.idea.Main - ext: C:\Program Files\Android\Android Studio\jre\jre\lib\ext: [access-bridge-64.jar, cldrdata.jar, dnsns.jar, jaccess.jar, localedata.jar, meta-index, nashorn.jar, sunec.jar, sunjce_provider.jar, sunmscapi.jar, sunpkcs11.jar, zipfs.jar]
2020-06-03 21:23:44,251 [ 100] INFO - #com.intellij.idea.Main - charsets: JNU=Cp1252 file=Cp1252
2020-06-03 21:23:44,367 [ 216] INFO - ntellij.idea.ApplicationLoader - CPU cores: 8; ForkJoinPool.commonPool: java.util.concurrent.ForkJoinPool@7cc9ae70[Running, parallelism = 7, size = 0, active = 0, running = 0, steals = 0, tasks = 0, submissions = 0]; factory: com.intellij.concurrency.IdeaForkJoinWorkerThreadFactory@20ce88a8
2020-06-03 21:23:44,605 [ 454] INFO - penapi.util.io.win32.IdeaWin32 - Native filesystem for Windows is operational
2020-06-03 21:23:45,075 [ 924] INFO - llij.ide.plugins.PluginManager - Plugin "Groovy" misses optional descriptor duplicates-groovy.xml
2020-06-03 21:23:45,075 [ 924] INFO - llij.ide.plugins.PluginManager - Plugin "Groovy" misses optional descriptor duplicates-detection-groovy.xml
2020-06-03 21:23:45,191 [ 1040] INFO - llij.ide.plugins.PluginManager - Plugin "Java" misses optional descriptor profiler-java.xml
2020-06-03 21:23:45,297 [ 1146] INFO - llij.ide.plugins.PluginManager - Loaded bundled plugins: Android APK Support (1.0), Android Games (1.0), Android NDK Support (1.0), Android Support (10.4.0), App Links Assistant (0.1), ChangeReminder (193.6911.18.40.6514223), Compose (0.1.0-dev03), Configuration Script (193.6911.18.40.6514223), Copyright (193.6911.18.40.6514223), Coverage (193.6911.18.40.6514223), EditorConfig (193.6911.18.40.6514223), Firebase App Indexing (0.1), Firebase Services (0.1), Firebase Testing (1.0), Git (193.6911.18.40.6514223), GitHub (193.6911.18.40.6514223), Google Cloud Tools Core (0.2.8), Google Cloud Tools For Android Studio (0.2.8), Google Developers Samples (0.3.1), Google Login (1.0), Google Services (0.1), Gradle (193.6911.18.40.6514223), Gradle-Java (193.6911.18.40.6514223), Groovy (193.6911.18.40.6514223), IDEA CORE (193.6911.18.40.6514223), IntelliLang (193.6911.18.40.6514223), JUnit (193.6911.18.40.6514223), Java (193.6911.18.40.6514223), Java Bytecode Decompiler (193.6911.18.40.6514223), Java IDE Customization (193.6911.18.40.6514223), Java Internationalization (193.6911.18.40.6514223), Java Stream Debugger (193.6911.18.40.6514223), Kotlin (1.3.72-release-Studio4.0-1), Layoutlib Native (1.0), Layoutlib Standard (1.0), Mercurial (193.6911.18.40.6514223), Properties (193.6911.18.40.6514223), Settings Repository (193.6911.18.40.6514223), Shell Script (193.6911.18.40.6514223), Smali Support (193.6911.18.40.6514223), Subversion (193.6911.18.40.6514223), Task Management (193.6911.18.40.6514223), Terminal (193.6911.18.40.6514223), Test Recorder (1.0), TestNG (193.6911.18.40.6514223), TextMate bundles (193.6911.18.40.6514223), YAML (193.6911.18.40.6514223)
2020-06-03 21:23:46,141 [ 1990] INFO - ellij.util.io.PagedFileStorage - lower=100; upper=500; buffer=10; max=1217
2020-06-03 21:23:46,156 [ 2005] INFO - tellij.util.io.FileChannelUtil - interruptible FileChannel-s will be used for indexes
2020-06-03 21:23:46,210 [ 2059] INFO - com.intellij.ide.ui.UISettings - Loaded: fontSize=13, fontScale=1.0; restored: fontSize=13, fontScale=1.0
2020-06-03 21:23:46,279 [ 2128] INFO - til.net.ssl.CertificateManager - Default SSL context initialized
2020-06-03 21:23:46,294 [ 2143] INFO - rains.ide.BuiltInServerManager - built-in server started, port 63342
2020-06-03 21:23:46,294 [ 2143] INFO - pl.local.NativeFileWatcherImpl - Starting file watcher: C:\Program Files\Android\Android Studio\bin\fsnotifier64.exe
2020-06-03 21:23:46,326 [ 2175] INFO - pl.local.NativeFileWatcherImpl - Native file watcher is operational.
2020-06-03 21:23:46,341 [ 2190] INFO - gs.impl.UpdateCheckerComponent - channel: release
2020-06-03 21:23:46,473 [ 2322] WARN - nSystem.impl.ActionManagerImpl - keymap "ReSharper" not found [Plugin: com.android.tools.ndk]
2020-06-03 21:23:47,197 [ 3046] INFO - pl$FileIndexDataInitialization - Initialization done: 970
2020-06-03 21:23:47,360 [ 3209] INFO - exImpl$StubIndexInitialization - Initialization done: 154
2020-06-03 21:23:48,415 [ 4264] INFO - pl.projectlevelman.NewMappings - VCS Root: [Git] - [C:/WSs/FireStoreDemos]
2020-06-03 21:23:50,388 [ 6237] INFO - artup.AndroidStudioInitializer - Failed to disable 'org.intellij.plugins.intelliLang.inject.groovy.GrConcatenationInjector'
2020-06-03 21:23:50,495 [ 6344] INFO - j.ide.script.IdeStartupScripts - 0 startup script(s) found
2020-06-03 21:23:51,118 [ 6967] WARN - ugins.textmate.TextMateService - Missing builtin bundles, checked:
C:/Users/Cast/.AndroidStudio4.0/config/plugins/textmate/lib/bundles
C:/Program Files/Android/Android Studio/plugins/textmate/lib/bundles
2020-06-03 21:23:51,129 [ 6978] INFO - .diagnostic.PerformanceWatcher - Pushing properties took 162ms; general responsiveness: ok; EDT responsiveness: ok
2020-06-03 21:23:51,527 [ 7376] WARN - com.intellij.util.xmlb.Binding - no accessors for class org.jetbrains.kotlin.idea.highlighter.KotlinDefaultHighlightingSettingsProvider
2020-06-03 21:23:52,853 [ 8702] INFO - ngd.lsp.ClangDaemonContextImpl - Using clangd from: C:\Program Files\Android\Android Studio\bin\clang\win\clangd.exe
2020-06-03 21:23:52,925 [ 8774] INFO - .diagnostic.PerformanceWatcher - Post-startup activities under progress took 2120ms; general responsiveness: ok; EDT responsiveness: 1/2 sluggish
2020-06-03 21:23:53,024 [ 8873] INFO - tartup.impl.StartupManagerImpl - C:/WSs/FireStoreDemos/AppFirestore/.idea case-sensitivity: expected=false actual=false
2020-06-03 21:23:53,172 [ 9021] INFO - tor.impl.FileEditorManagerImpl - Project opening took 5355 ms
2020-06-03 21:23:53,191 [ 9040] INFO - #git4idea.commands.GitHandler - [.] git version
2020-06-03 21:23:53,286 [ 9135] INFO - roid.tools.idea.adb.AdbService - Initializing adb using: C:\Users\Cast\AppData\Local\Android\Sdk\platform-tools\adb.exe
2020-06-03 21:23:53,958 [ 9807] INFO - #git4idea.commands.GitHandler - git version 2.13.3.windows.1
2020-06-03 21:23:54,041 [ 9890] INFO - ea.config.GitExecutableManager - Git version for C:\Program Files\Git\cmd\git.exe : 2.13.3
2020-06-03 21:23:54,860 [ 10709] INFO - .diagnostic.PerformanceWatcher - Indexable file iteration took 3730ms; general responsiveness: ok; EDT responsiveness: 1/3 sluggish
2020-06-03 21:23:54,877 [ 10726] INFO - #com.jetbrains.cidr.lang - Clearing symbols finished in 4 ms
2020-06-03 21:23:54,884 [ 10733] INFO - #com.jetbrains.cidr.lang - Building symbols in FAST mode, 0 source files from total 0 project files
2020-06-03 21:23:55,107 [ 10956] INFO - #com.jetbrains.cidr.lang - Loading symbols finished in 230 ms
2020-06-03 21:23:55,111 [ 10960] INFO - #com.jetbrains.cidr.lang - Loading Header Maps finished in 4 ms
2020-06-03 21:23:55,134 [ 10983] INFO - #com.jetbrains.cidr.lang - Loading Module Maps finished in 22 ms
2020-06-03 21:23:55,135 [ 10984] INFO - #com.jetbrains.cidr.lang - Loaded 0 module maps in 0 packs for 0 search roots
2020-06-03 21:23:55,136 [ 10985] INFO - #com.jetbrains.cidr.lang - Saved 0 module maps in 0 packs
2020-06-03 21:23:55,136 [ 10985] INFO - #com.jetbrains.cidr.lang - Saving Module Maps finished in 0 ms
2020-06-03 21:23:55,136 [ 10985] INFO - #com.jetbrains.cidr.lang - Loaded 0 tables for 0 files (0 project files)
2020-06-03 21:23:55,138 [ 10987] INFO - #com.jetbrains.cidr.lang - Building symbols for 0 source files
2020-06-03 21:23:55,145 [ 10994] INFO - #com.jetbrains.cidr.lang - Updating Symbols finished in 4 ms
2020-06-03 21:23:55,145 [ 10994] INFO - #com.jetbrains.cidr.lang - Building symbols for 0 unused headers
2020-06-03 21:23:55,149 [ 10998] INFO - #com.jetbrains.cidr.lang - Updating Symbols finished in 2 ms
2020-06-03 21:23:55,149 [ 10998] INFO - #com.jetbrains.cidr.lang - Updating Symbols finished in 2 ms
2020-06-03 21:23:55,149 [ 10998] INFO - #com.jetbrains.cidr.lang - Saving modified symbols for 0 files (0 tables of total 0)
2020-06-03 21:23:55,152 [ 11001] INFO - #com.jetbrains.cidr.lang - Saving symbols finished in 3 ms
2020-06-03 21:23:55,523 [ 11372] INFO - ge.ExternalProjectsDataStorage - Load external projects data in 339 millis (read time: 323)
2020-06-03 21:23:56,008 [ 11857] INFO - e.project.sync.GradleSyncState - Started single-variant sync with Gradle for project 'AppFirestore'.
2020-06-03 21:23:56,126 [ 11975] INFO - e.project.sync.GradleSyncState - Started setup of project 'AppFirestore'.
2020-06-03 21:23:56,455 [ 12304] WARN - #com.android.ddmlib - * daemon not running; starting now at tcp:5038
2020-06-03 21:23:56,524 [ 12373] WARN - #com.android.ddmlib - * daemon started successfully
2020-06-03 21:23:56,540 [ 12389] INFO - #com.android.ddmlib - Connected to adb for device monitoring
2020-06-03 21:23:56,742 [ 12591] INFO - roid.tools.idea.adb.AdbService - Successfully connected to adb
2020-06-03 21:23:56,993 [ 12842] INFO - rationStore.ComponentStoreImpl - Saving appJavaCodeFoldingSettings took 16 ms
2020-06-03 21:23:57,061 [ 12910] INFO - ge.ExternalProjectsDataStorage - Save external projects data in 33 ms
2020-06-03 21:23:57,156 [ 13005] WARN - com.intellij.util.xmlb.Binding - no accessors for class org.jetbrains.kotlin.idea.scripting.gradle.GradleScriptInputsWatcher$Storage
2020-06-03 21:23:57,203 [ 13052] WARN - com.intellij.util.xmlb.Binding - no accessors for class org.jetbrains.kotlin.idea.core.script.configuration.utils.ScriptClassRootsStorage
2020-06-03 21:23:57,240 [ 13089] INFO - rationStore.ComponentStoreImpl - Saving Project (name=AppFirestore, containerState=ACTIVE, componentStore=C:\WSs\FireStoreDemos\AppFirestore) CompilerConfiguration took 15 ms, GradleMigrationSettings took 16 ms, ProjectCodeStyleConfiguration took 31 ms, ProjectView took 16 ms, libraryTable took 16 ms, navEditor-manualLayoutAlgorithm2 took 15 ms
2020-06-03 21:23:57,810 [ 13659] INFO - ule.android.SdkModuleSetupStep - Set Android SDK 'Android API 29 Platform' (C:/Users/Cast/AppData/Local/Android/Sdk) to module 'app'
2020-06-03 21:23:58,263 [ 14112] INFO - pl.ProjectRootManagerComponent - project roots have changed
2020-06-03 21:23:58,347 [ 14196] INFO - pl.ProjectRootManagerComponent - project roots have changed
2020-06-03 21:23:58,363 [ 14212] INFO - .diagnostic.PerformanceWatcher - Pushing properties took 0ms; general responsiveness: ok; EDT responsiveness: ok
2020-06-03 21:23:58,394 [ 14243] INFO - testKnownPluginVersionProvider - 'gradle' plugin missing from the offline Maven repo, will use default 4.0.0
2020-06-03 21:23:58,394 [ 14243] INFO - .MemorySettingsPostSyncChecker - 64bits? : true, current: 1280, available RAM: 16238
2020-06-03 21:23:58,410 [ 14259] INFO - s.MemorySettingsRecommendation - recommendation based on machine: 3072, on project: 1280
2020-06-03 21:23:58,494 [ 14343] INFO - .diagnostic.PerformanceWatcher - Indexable file iteration took 131ms; general responsiveness: ok; EDT responsiveness: ok
2020-06-03 21:23:58,510 [ 14359] INFO - s.plugins.gradle.GradleManager - Instructing gradle to use java from C:/Program Files/Android/Android Studio/jre
2020-06-03 21:23:58,610 [ 14459] INFO - pl.ProjectRootManagerComponent - project roots have changed
2020-06-03 21:23:58,626 [ 14475] INFO - e.project.sync.GradleSyncState - Gradle sync finished in 2 s 618 ms (from cached state)
2020-06-03 21:23:58,711 [ 14560] INFO - .diagnostic.PerformanceWatcher - Pushing properties took 16ms; general responsiveness: ok; EDT responsiveness: ok
2020-06-03 21:23:58,711 [ 14560] INFO - roid.tools.ndk.GradleWorkspace - Updating model took 0.063s
2020-06-03 21:23:58,811 [ 14660] INFO - .diagnostic.PerformanceWatcher - Indexable file iteration took 100ms; general responsiveness: ok; EDT responsiveness: ok
2020-06-03 21:24:00,152 [ 16001] INFO - CompilerWorkspaceConfiguration - Available processors: 8
2020-06-03 21:24:16,176 [ 32025] INFO - rationStore.ComponentStoreImpl - Saving Module: 'app'FacetManager took 22 ms
2020-06-03 21:24:16,207 [ 32056] INFO - rationStore.ComponentStoreImpl - Saving Project (name=AppFirestore, containerState=ACTIVE, componentStore=C:\WSs\FireStoreDemos\AppFirestore) libraryTable took 15 ms
2020-06-03 21:26:00,091 [ 135940] INFO - rationStore.ComponentStoreImpl - Saving Project (name=AppFirestore, containerState=ACTIVE, componentStore=C:\WSs\FireStoreDemos\AppFirestore) ProjectCodeStyleConfiguration took 19 ms, libraryTable took 15 ms
2020-06-03 21:34:43,881 [ 659730] INFO - rationStore.ComponentStoreImpl - Saving Project (name=AppFirestore, containerState=ACTIVE, componentStore=C:\WSs\FireStoreDemos\AppFirestore) GradleSettings took 16 ms, libraryTable took 15 ms
And my gradle builds
build.gradle (project)
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
ext.kotlin_version = '1.3.71'
repositories {
google()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:4.0.0'
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
classpath 'com.google.gms:google-services:4.3.3'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
google()
jcenter()
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
build.gradle
apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-android-extensions'
apply plugin: 'com.google.gms.google-services'
android {
compileSdkVersion 29
buildToolsVersion "29.0.3"
android {
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
}
defaultConfig {
applicationId "com.mycomp.appfirestore"
minSdkVersion 16
targetSdkVersion 29
versionCode 1
versionName "1.0"
multiDexEnabled true
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.3.72"
implementation 'androidx.appcompat:appcompat:1.1.0'
implementation 'androidx.core:core-ktx:1.2.0'
implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
testImplementation 'junit:junit:4.13'
androidTestImplementation 'androidx.test.ext:junit:1.1.1'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
// Firebase Libraries
implementation 'com.google.firebase:firebase-core:17.4.2'
implementation 'com.google.firebase:firebase-auth:19.3.1'
implementation 'com.google.firebase:firebase-database:19.3.0'
implementation 'com.google.firebase:firebase-storage:19.1.1'
//Firestore Libraries
implementation 'com.google.firebase:firebase-firestore:21.2.1'
implementation 'com.squareup.retrofit2:retrofit:2.9.0'
implementation 'com.squareup.retrofit2:converter-gson:2.9.0'
implementation 'com.squareup.okhttp3:logging-interceptor:4.7.2'
//https://stackoverflow.com/a/49645970/4148175
implementation 'com.android.support:multidex:1.0.3'
}
*** edited
C:\Users\Cast\AppData\Local\Android\Sdk\platform-tools>netstat -ano | findstr "5038"
TCP 127.0.0.1:5038 0.0.0.0:0 LISTENING 19440
TCP 127.0.0.1:5038 127.0.0.1:63707 ESTABLISHED 19440
TCP 127.0.0.1:63707 127.0.0.1:5038 ESTABLISHED 14520
C:\Users\Cast\AppData\Local\Android\Sdk\platform-tools>taskkill /pid 19440 /f
and then in Android Studio
04/06/2020
05:43 * daemon not running; starting now at tcp:5038
05:43 * daemon started successfully
05:43 Gradle sync started
05:43 Gradle sync finished in 1 s 749 ms (from cached state)
05:44 Adb connection Error:Foi forçado o cancelamento de uma conexão existente pelo host remoto
05:44 Cannot reach ADB server, attempting to reconnect.
05:44 * daemon not running; starting now at tcp:5038
05:44 * daemon started successfully
来源：https://stackoverflow.com/questions/62185020/is-it-possible-to-disable-the-daemon-started-by-default-when-starting-android-st