Android Service组件在新进程中的启动过程

来源:互联网 发布:kido手表软件 编辑:程序博客网 时间:2024/05/16 23:54

1、startService

       在Android系统匿名共享内存(Anonymous Shared Memory)Java调用接口分析,http://blog.csdn.net/jltxgcy/article/details/31414509一文,Client调用了如下代码:

public class Client extends Activity implements OnClickListener {       public void onCreate(Bundle savedInstanceState) {          .....        startService(new Intent("shy.luo.ashmem.server"));         .....      }..}


      下面我们就分析整个流程,直到执行:

public class Server extends Service {      public void onCreate() {          Log.i(LOG_TAG, "Create Memory Service...");            memoryService = new MemoryService();            try {              ServiceManager.addService("AnonymousSharedMemory", memoryService);              Log.i(LOG_TAG, "Succeed to add memory service.");          } catch (RuntimeException ex) {              Log.i(LOG_TAG, "Failed to add Memory Service.");              ex.printStackTrace();          }        }    .....}


2、整个过程和Android Activity组件的启动过程http://blog.csdn.net/jltxgcy/article/details/35984557,几乎一致。只是ActivityRecord换成了ServiceRecord,mActivities换成了mServices,而且少了两个步骤,见下图:



0 0