每当有互联网连接时，Android FirebaseJobDispatcher都会安排作业

Question

我正在使用FirebaseJobDispatcher启动JobService。该服务应在有Internet连接时随时启动。服务启动时，它将与服务器同步未发送的消息。但是我的问题是，当我打开和关闭wifi时，服务无法启动。它只启动一次。

 private void scheduleJobForUnsendMessages()
{
    System.out.println("JOB SCHEDULED");
    Driver driver = new GooglePlayDriver(getApplication());
    FirebaseJobDispatcher firebaseJobDispatcher = new FirebaseJobDispatcher(driver);

    Job constraintReminderJob = firebaseJobDispatcher.newJobBuilder()
            .setService(SynchData.class)
            .setTag("tag")
            .setConstraints(Constraint.ON_ANY_NETWORK)
            .setLifetime(Lifetime.FOREVER)
            .setTrigger(Trigger.executionWindow(10, 20))
            .setRecurring(true)
            .setReplaceCurrent(true)
            .build();

    firebaseJobDispatcher.schedule(constraintReminderJob);
}

这是我的服务方法：

  @Override
    public boolean onStartJob(JobParameters job)
    {
        System.out.println("JOB SCHEDULED: STARTED");
        if(isOnline(getApplicationContext()))
        {
            new Thread(new SendInformations()).start();
        }
        return true;
    }

    @Override
    public boolean onStopJob(JobParameters job)
    {
        System.out.println("JOB SCHEDULED: STOPPED");
        return true;
    }