Android Simple package like jquery asynchronous request

in Android development often use asynchronous request data, usually use handler or Asynctask to do, handler with the message used to be more troublesome, asynctask thread pool only allow 128 threads to work, there will be overflow problem, (Of course there are not so many threads working at the same time) so write this code, also look high finger positive! [Java] Code01 PackageCom.xbl.task;02 03ImportJava.io.BufferedReader;04ImportJava.io.InputStream;05ImportJava.io.InputStreamReader;06ImportJava.net.URL;07ImportJava.util.concurrent.Executor;08ImportJava.util.concurrent.ExecutorService;09Importjava.util.concurrent.Executors;10 11ImportAndroid.os.Bundle;12ImportAndroid.os.Handler;13ImportAndroid.os.Message;14ImportAndroid.util.Log;15 16 17 Public classJQuery {18 19Private Static FinalString key = "Key";20Private StaticString TAG = "JQuery";21stPrivate Static Final intN = 5;//5 Workers22Private Static FinalExecutor worker = Executors.newfixedthreadpool (N);//thread Pool23Private Static FinalHandler Handler =NewHandler () {24@Override25 Public voidhandlemessage (Message msg) {Tasklistener listener =(Tasklistener) msg.obj;Object result =Msg.getdata ();28if(Listener! =NULL ){29listener.callback (result);30                }31destory ();32            }33        };34 35PrivateJQuery () {36        }37 38 Public Static voidExecuteFinalString URL,FinalTasklistener Listener) {Worker.execute (NewRunnable () {40@Override41 Public voidrun () {The String result =NULL;43Try {result =webutil.get (URL);45}Catch(Exception e) {46log.e (TAG, E.getmessage ());47                    }The Message msg =NewMessage ();Bundle data =NewBundle ();51data.putserializable (KEY, result);52msg.setdata (data);Msg.obj =Listener;54handler.sendmessage (msg);55                }56            });57        }58 59//Destroying Threads60Private Static voiddestory () {61if(Worker! =NULL&& workerinstanceofExecutorservice) {Executorservice es =(executorservice) worker;63if(!Es.isshutdown ()) {64Es.shutdown ();65                }66            }67        }  68 69 Public Interfacetasklistener{70 Public voidcallBack (Object result);71        }72/**73 *74 * Don't be too concerned with the code here, just an example of *76*/77 Public Static classwebutil{78 79 Public StaticString get (string url)throwsexception{InputStream InputStream =Newurl (url). OpenStream ();Bayi StringBuilder Strbuilder =NewStringBuilder ();BufferedReader reader =NewBufferedReader (Newinputstreamreader (InputStream));83 for(String s = reader.readline (); s! =NULL; s =reader.readline ())84Strbuilder.append (s);85 86inputstream.close ();87returnstrbuilder.tostring ();88            }89        }90}[Code] [Java] Code01//Call Method:Jquery.execute ("Http://weather.news.qq.com/inc/minisite_125.js", Newjquery.tasklistener () {03@Override04 Public voidcallBack (Object result) {TextView T =NewTextView (taskdemoactivity. This);06T.settext (string.valueof (Result));LinearLayout layout =(LinearLayout) Findviewbyid (R.ID.LAYOUT1);08Layout.addview (t);09                    }10});