High concurrency: Memcached practice lesson 10th-code sharing in part of "Memcached Get data"

High concurrency: Memcached practice lesson 10th-code sharing in part of "Memcached Get data"
High concurrency: Memcached practice lesson 10th-code sharing of "Memcached Get data"

First, write a class related to the data to be stored:

public class Student  implements java.io.Serializable {public String Name;public int Age;}

Then write and read the Memcached client using java:

Import java. io. IOException; import java.net. inetSocketAddress; import java. util. arrayList; import java. util. list; import java. util. concurrent. executionException; import net. spy. memcached. memcachedClient; import net. spy. memcached. internal. operationFuture; public class MemcachedJava {public static void main (String [] args) throws IOException, InterruptedException, executionException {// Connecting to Memcached server on localhost List <InetSocketAddress> list = new ArrayList <InetSocketAddress> (); list. add (new InetSocketAddress ("127.0.0.1", 11211); MemcachedClient mcc = new MemcachedClient (list); System. out. println ("Connection to server sucessfully"); Student s = new Student (); s. name = "Jumping"; s. age = 29; OperationFuture <Boolean> of = mcc. set ("s1", 900, s); //. get () before (mcc. the set () operation has been completed and the System is returned. out. println ("set status:" +. get (); Student sout = (Student) mcc. get ("s1"); System. out. println ("Get from Cache:" + sout. name); Student s2 = new Student (); s2.Name = "Jumping2"; s2.Age = 29; Student s3 = new Student (); s3.Name = "Jumping3"; s3.Age = 29; list <Student> ss = new ArrayList <Student> (); ss. add (s2); ss. add (s3); OperationFuture <Boolean> of2 = mcc. set ("ss", 900, ss); System. out. println ("set ss status:" + of2.get (); ArrayList <Student> s2out = (ArrayList <Student>) mcc. get ("ss"); System. out. println ("Get from ss:" + (Student) s2out. toArray () [0]). name); System. out. println ("Get from ss:" + (Student) s2out. toArray () [1]). name); System. exit (0 );}}

If you have any questions, please reply and discuss them together. Thank you!