Java操作memcache

<repositories>  
    <repository>  
      <id>spy</id>  
      <name>Spy Repository</name>  
      <layout>default</layout>  
      <url>http://files.couchbase.com/maven2/</url>  
      <snapshots>  
        <enabled>false</enabled>  
      </snapshots>  
    </repository>  
</repositories>

<dependency>  
    <groupId>spy</groupId>  
    <artifactId>spymemcached</artifactId>  
    <version>2.6</version>  
    <scope>provided</scope>  
</dependency>

package utils;

import java.io.IOException;
import java.net.InetSocketAddress;

import net.spy.memcached.MemcachedClient;

public class MemcacheTool {

    private MemcachedClient mClient;

    public MemcachedClient getmClient() {
        return mClient;
    }

    public void setmClient(MemcachedClient mClient) {
        this.mClient = mClient;
    }

    public MemcacheTool(String ip, int port) {
        try {
            setmClient(new MemcachedClient(new InetSocketAddress(ip, port)));
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    public void setKey(String keyName, String keyValue) {
        mClient.set(keyName, 3600, keyValue);
    }

    public String getKey(String keyName) {
        return mClient.get(keyName).toString();
    }

    public static void main(String[] args) throws IOException {
        String ip = "xx.xxx.xxx.xxx";
        int port = xxxxx;
        MemcacheTool memcacheTool = new MemcacheTool(ip, port);
        String keyName = "xxxx";
        System.out.println(memcacheTool.getKey(keyName));
        String keyValue = "xxxx";
        memcacheTool.setKey(keyName, keyValue);
        System.out.println(memcacheTool.getKey(keyName));
    }
}