Memcached Get Data

by Online Tutorials Library July 14, 2022

Memcached – Get Data

Memcached get command is used to retrieve the value stored at key. This command takes one or more keys and returns all found items. If the key does not exist in Memcached, then it will return nothing.

Syntax

Here,

key: It is the key data stored and retrieved from Memcached.

Example in Ubuntu

Let’s see an example for “get” command. Here, we will use ‘city’ as the key and store ‘bangalore’ in it with expiration of time 900 seconds.

Example in Windows:

Let’s see an example for “get” command. Here we will use ‘city’ as the key and store ‘bangalore’ in it with the expiration of time is 900 seconds.

Memcached Server:

Memcached Client

Get data using Java Application

Consider that Memcached server is running on host 127.0.0.1and port 11211. Here, we will use get() method to get data in Memcached server.

Example

  import net.spy.memcached.MemcachedClient;  public class MemcachedJava {     public static void main(String[] args) {        // Connecting to Memcached server on localhost        MemcachedClient mcc = new MemcachedClient(new        InetSocketAddress(“127.0.0.1”, 11211));        System.out.println(“Connection to server sucessfully”);        System.out.println(“set status:”+mcc.set(“city”, 900, “bangalore”).done);              // Get value from cache        System.out.println(“Get from Cache:”+mcc.get(“city”));     }  }  

Output:

Connection to server successfully  set status: true  Get from Cache:bangalorebangalore

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