递归和ram泛滥：启动Gradle守护进程，1个繁忙的守护进程和6个停止的守护进程无法重用，请使用--status了解详细信息

Question

我使用这个插件https://github.com/mozilla/rust-android-gradle，这需要我添加

tasks.whenTaskAdded { task ->
    if ((task.name == 'javaPreCompileDebug' || task.name == 'javaPreCompileRelease')) {
        task.dependsOn 'cargoBuild'
    }
}

我的flutter项目的构建。Gradle，当我做flutter构建时，我会问这样的问题

Starting a Gradle Daemon, 18 busy Daemons could not be reused, use --status for details
Starting a Gradle Daemon, 19 busy Daemons could not be reused, use --status for details
...

然后它不断地启动一个新的，直到我的内存溢出，计算机崩溃。如果我对代码进行注释，它就会生成。

有没有办法进行更多的调试以了解发生了什么？看看系统监视器，它启动了许多java Gradle守护进程

这是的输出的一部分。/gradlew--info--堆栈跟踪--debug assembleDebug

2022-04-24T17:14:45.981+0000 [QUIET] [system.out] > Configure project :
2022-04-24T17:14:45.981+0000 [QUIET] [system.out] Starting a Gradle Daemon, 2 busy and 23 stopped Daemons could not be reused, use --status for details
2022-04-24T17:14:51.958+0000 [LIFECYCLE] [org.gradle.cache.internal.DefaultFileLockManager] 
2022-04-24T17:14:51.958+0000 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Waiting to acquire shared lock on daemon addresses registry.
2022-04-24T17:14:51.958+0000 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Lock acquired on daemon addresses registry.
2022-04-24T17:14:51.958+0000 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Releasing lock on daemon addresses registry.
2022-04-24T17:14:51.958+0000 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Waiting to acquire shared lock on daemon addresses registry.
2022-04-24T17:14:51.958+0000 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Lock acquired on daemon addresses registry.
2022-04-24T17:14:51.958+0000 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Releasing lock on daemon addresses registry.
2022-04-24T17:14:46.015+0000 [LIFECYCLE] [org.gradle.internal.logging.progress.ProgressLoggerFactory] 
2022-04-24T17:14:46.015+0000 [LIFECYCLE] [org.gradle.internal.logging.progress.ProgressLoggerFactory] > Configure project :
2022-04-24T17:14:54.279+0000 [QUIET] [system.out] 
2022-04-24T17:14:54.279+0000 [QUIET] [system.out] > Configure project :
2022-04-24T17:14:54.279+0000 [QUIET] [system.out] Starting a Gradle Daemon, 3 busy and 23 stopped Daemons could not be reused, use --status for details
2022-04-24T17:15:01.958+0000 [LIFECYCLE] [org.gradle.cache.internal.DefaultFileLockManager] 
2022-04-24T17:15:01.958+0000 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Waiting to acquire shared lock on daemon addresses registry.
2022-04-24T17:15:01.958+0000 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Lock acquired on daemon addresses registry.
2022-04-24T17:15:01.958+0000 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Releasing lock on daemon addresses registry.
2022-04-24T17:15:01.959+0000 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Waiting to acquire shared lock on daemon addresses registry.
2022-04-24T17:15:01.959+0000 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Lock acquired on daemon addresses registry.
2022-04-24T17:15:01.959+0000 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Releasing lock on daemon addresses registry.
2022-04-24T17:14:54.315+0000 [LIFECYCLE] [org.gradle.internal.logging.progress.ProgressLoggerFactory] 
2022-04-24T17:14:54.315+0000 [LIFECYCLE] [org.gradle.internal.logging.progress.ProgressLoggerFactory] > Configure project :
2022-04-24T17:15:02.379+0000 [QUIET] [system.out] 
2022-04-24T17:15:02.379+0000 [QUIET] [system.out] > Configure project :
2022-04-24T17:15:02.379+0000 [QUIET] [system.out] Starting a Gradle Daemon, 4 busy and 23 stopped Daemons could not be reused, use --status for details
2022-04-24T17:15:10.279+0000 [QUIET] [system.out] 
2022-04-24T17:15:10.279+0000 [QUIET] [system.out] > Configure project :
2022-04-24T17:15:10.279+0000 [QUIET] [system.out] Starting a Gradle Daemon, 5 busy and 23 stopped Daemons could not be reused, use --status for details

我的构建。格雷德尔：

buildscript {
    ext.kotlin_version = '1.6.21'
    repositories {
        google()
        mavenCentral()
        maven {
            url "https://plugins.gradle.org/m2/"
        }
    }

    dependencies {
        classpath 'com.android.tools.build:gradle:4.1.0'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
        classpath 'org.mozilla.rust-android-gradle:plugin:0.9.2'
    }

gradle版本：

distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-all.zip

更新：

 ./gradlew --status
   PID STATUS   INFO
   671 IDLE     7.4.2
  1026 IDLE     7.4.2
  1320 IDLE     7.4.2
  2128 IDLE     7.4.2
  2470 IDLE     7.4.2
  2760 IDLE     7.4.2
  3035 IDLE     7.4.2

Only Daemons for the current Gradle version are displayed. See https://docs.gradle.org/7.4.2/userguide/gradle_daemon.html#sec:status

更新：

java --version
openjdk 11.0.14.1 2022-02-08
OpenJDK Runtime Environment (build 11.0.14.1+1-Ubuntu-0ubuntu1.20.04)
OpenJDK 64-Bit Server VM (build 11.0.14.1+1-Ubuntu-0ubuntu1.20.04, mixed mode, sharing)

更新：

flutter --version
Flutter 2.10.5 • channel stable •
https://github.com/flutter/flutter.git
Framework • revision 5464c5bac7 (10 days ago) •
2022-04-18 09:55:37 -0700
Engine • revision 57d3bac3dd
Tools • Dart 2.16.2 • DevTools 2.9.2

更新：

./gradlew --status
   PID STATUS   INFO
  7625 IDLE     7.4.2
   694 STOPPED  (after the daemon registry became unreadable)
   977 STOPPED  (after the daemon was no longer found in the daemon registry)
  6270 STOPPED  (other compatible daemons were started after being idle for 0 minutes and not recently used)
  5976 STOPPED  (other compatible daemons were started after being idle for 0 minutes and not recently used)
  5689 STOPPED  (other compatible daemons were started after being idle for 0 minutes and not recently used)
  6548 STOPPED  (other compatible daemons were started after being idle for 0 minutes and not recently used)

Only Daemons for the current Gradle version are displayed. See https://docs.gradle.org/7.4.2/userguide/gradle_daemon.html#sec:status

Answer 1

在无限循环中创建Gradle守护进程的问题似乎是一个连接问题，即守护进程无法连接或只有慢速连接，并且被认为是死的-因此创建一个新的守护进程时遇到相同的问题，等等，直到系统资源耗尽。

做了一些研究，在stackoverflow上发现了这一点，可能更有趣，因为它与颤振有关。解决方法是关闭共享WiFi连接/将系统用作热点。

Answer 2

假设这不是本地防火墙问题。

文件$GRADLE\u USER\u HOME/GRADLE。属性定义行为。

可以防止它重新启动守护程序（原因可能是插件而不是守护程序）：

org.gradle.daemon.performance.enable-monitoring=false

或者可以完全禁用守护进程：

org.gradle.daemon=false

最好先用switch运行，不要使用守护进程，正如手册所建议的那样：

如果怀疑守护进程已变得不稳定，则可以简单地终止它。回想一下，可以为构建指定-no-daemon开关来防止使用守护进程。这对于诊断守护进程是否真的是问题的罪魁祸首非常有用。