在尝试提高我的 Gradle Android 构建的性能时,我偶然发现了 Gradle 守护程序,并且在本地构建中使用它取得了巨大成功。
但是,当在 Ubuntu 14.04 上的 Jenkins 下运行时,构建会间歇性地失败,并出现:
Starting process 'Gradle Test Executor 2'. Working directory: /tmp/myproject/android/example Command: /usr/lib/jvm/java-8-oracle/bin/java -Djava.awt.headless=true -Djava.security.manager=worker.org.gradle.process.internal.worker.child.BootstrapSecurityManager -Dfile.encoding=UTF-8 -Duser.country=US -Duser.language=en -Duser.variant -ea -cp /data/var/lib/jenkins/.gradle/caches/2.14.1/workerMain/gradle-worker.jar worker.org.gradle.process.internal.worker.GradleWorkerMain 'Gradle Test Executor 2'
Successfully started process 'Gradle Test Executor 2'
Daemon vm is shutting down... The daemon has exited normally or was terminated in response to a user interrupt.
Starting process 'Gradle Test Executor 3'. Working directory: /tmp/myproject/android/example Command: /usr/lib/jvm/java-8-oracle/bin/java -Djava.awt.headless=true -Djava.security.manager=worker.org.gradle.process.internal.worker.child.BootstrapSecurityManager -Dfile.encoding=UTF-8 -Duser.country=US -Duser.language=en -Duser.variant -ea -cp /[...]/.gradle/caches/2.14.1/workerMain/gradle-worker.jar worker.org.gradle.process.internal.worker.GradleWorkerMain 'Gradle Test Executor 3'
----- End of the daemon log -----
FAILURE: Build failed with an exception.
* What went wrong:
Gradle build daemon disappeared unexpectedly (it may have been killed or may have crashed)
* Try:
Run with --stacktrace option to get the stack trace. Run with --debug option to get more log output.
Error: Failed to run test (./gradlew --console=plain --info test -p myproject).
FAILURE: Build failed with an exception.
多个构建可能并行运行。如果我在没有其他构建运行时手动运行构建,我将无法重现它。其他人有这个问题,但推荐的解决方案只是禁用 Gradle 守护程序,我不想这样做。我认为大型并发构建环境正是 Gradle Daemon 旨在优化的。
或者,如果我不能让 Gradle Daemon 在 Jenkins 下可靠地工作,为什么不呢?谢谢!