无法接收从服务发送的活动中的广播

Question

在我的服务中，我使用LocalBroadcastManager向活动发送信息，但活动从未收到任何内容。

在我的服务中

    Intent intent = new Intent("openJobsBroadcast");
    Log.d(TAG, "Broadcasting open jobs count");
    // You can also include some extra data.
    intent.putExtra("openJobs", 5);
    LocalBroadcastManager.getInstance(this).sendBroadcast(intent);

在活动中，我在onCreate

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@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.action_activity);
    transfer = (TextView) findViewById(R.id.transfer);
    LocalBroadcastManager.getInstance(this).registerReceiver(mMessageReceiver, new    IntentFilter("openJobsBroadcast"));

}

使用此接收器

private BroadcastReceiver mMessageReceiver = new BroadcastReceiver() {
    @Override
    public void onReceive(Context context, Intent intent) {
        String openJobsCount = intent.getStringExtra("openJobs");
        Log.d(TAG, "received new openJobCount from service with value " + openJobsCount);
    }
};

服务在清单中定义，如

<service
        android:name="android.uploader.services.AttachService"
        android:icon="@drawable/loading_icon"
        />

知道为什么我的活动中的onReceive永远不会被调用？

由于