TestTimeDelayReceiver.java

package com.pinecone.technology.mcommerce.learning.android.chapter04.broadcastReceiver;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.util.Log;

/*
 * This receiver is introduced to see 
 * how the main thread schedules broad cast receivers
 * 
 * it helps answer such questions as 
 * 1. Do they get invoked in the order they are specificed?
 * 2. Do they get invoked one after the other? or do they get invoked parallel
 * 
 * The time delay here shows that the main thread 
 * gets halted for those many secs. You can see this
 * in the Log.d output 
 */
public class TestTimeDelayReceiver extends BroadcastReceiver {
	private static final String tag = "TestTimeDelayReceiver";

	@Override
	public void onReceive(Context context, Intent intent) {
		Utils.logThreadSignature(tag);
		Log.d(tag, "intent=" + intent);
		Log.d(tag, "going to sleep for 2 secs");
		Utils.sleepForInSecs(2);
		Log.d(tag, "wake up");
		String message = intent.getStringExtra("message");
		Log.d(tag, message);
	}
}