MainActivity.java

package com.example.test4;

import android.os.Bundle;
import android.app.Activity;
import android.content.Intent;
import android.util.Log;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;

public class MainActivity extends Activity {

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);
		Log.e("test", "pid=" + android.os.Process.myPid() + ", onCreate, "
				+ this);
		findViewById(R.id.btn_start_service).setOnClickListener(
				new OnClickListener() {

					@Override
					public void onClick(View v) {
						// TODO Auto-generated method stub
						startService(new Intent(getApplicationContext(),
								MyService.class));
					}
				});

		findViewById(R.id.btn_finish).setOnClickListener(new OnClickListener() {

			@Override
			public void onClick(View v) {
				// TODO Auto-generated method stub  
//				stopService(new Intent(getApplicationContext(), MyService.class));
				finish();
			} 
		});
	}

	@Override
	protected void onDestroy() {
		// TODO Auto-generated method stub
		super.onDestroy();
		Log.e("test", "pid=" + android.os.Process.myPid() + ", onDestroy, "
				+ this);
		
		android.os.Process.killProcess(android.os.Process.myPid());
	}

	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		// Inflate the menu; this adds items to the action bar if it is present.
		getMenuInflater().inflate(R.menu.main, menu);
		return true;
	}

}