在没有活动的情况下执行 Android 前台服务

Question

我试图在没有活动的情况下执行服务，但 ADV 模拟器似乎没有响应我的应用程序。正如标题所写的那样，我希望服务应用程序能够在没有 UI/活动的情况下持续运行。

这是我的代码： AndroidManifest.xml：

public class PublicStartService extends Service {

    private static final String TAG = "ServiceLog";

// The onCreate gets called only one time when the service starts.
@Override
public void onCreate() {
    Log.i(TAG, "onCreate ");
}

// The onStartCommand gets called each time after the startService gets called.
@Override
public int onStartCommand(Intent intent, int flags, int startId) {

    String param = intent.getStringExtra("PARAM");

    ExecutorService executorService = Executors.newFixedThreadPool(4);
    Runnable worker = new MyRunnable();
    executorService.execute(worker);

    return Service.START_STICKY;
}



// The onDestroy gets called only one time when the service stops.
@Override
public void onDestroy() {
    Log.i(TAG, "onDestroy ");
}

@Nullable
@Override
public IBinder onBind(Intent intent) {
    return null;
}

class MyRunnable implements Runnable {

    @Override
    public void run() {

        while (true){

            Log.i(TAG, "THREAD THREAD THREAD ");
            try {
                sleep(500);
            } catch (InterruptedException ignored) {

            }
        }

    }
}

Java 文件

    <plugin>
        <groupId>io.takari.maven.plugins</groupId>
        <artifactId>takari-lifecycle-plugin</artifactId>
        <version>1.11.10</version>
        <extensions>true</extensions>
        <configuration>
            <debug>${javac.debug}</debug>
            <encoding>${project.build.sourceEncoding}</encoding>
            <source>${javac.source}</source>
            <target>${javac.target}</target>
            <proc>proc</proc>
        </configuration>
    </plugin>

}

知道让它执行有什么遗漏吗？

谢谢！