<dependency>
  <groupId>com.googlecode.xmemcached</groupId>
  <artifactId>xmemcached</artifactId>
  <version>${version}</version>
 </dependency>

  Type command "mvn -Dtest -DfailIfNoTests=false assembly:assembly" to build the project.Maven will download the dependencies automacly and build project.

  The test.properties file under the src/test/resources folder is used for setting memcached test server.
  Please set test.memcached.servers property,Then run the AllTests class with jvm option "-ea".

 Yes,since 1.2.0-RC1,Xmemcached is compatible with jdk5.

    //New a XMemcachedClient instance
     XMemcachedClientBuilder builder = new XMemcachedClientBuilder(AddrUtil.getAddresses("localhost:11211"));
     XMemcachedClient client=builder.build();

    //If you want to use binary protocol
     XMemcachedClientBuilder builder = new XMemcachedClientBuilder(AddrUtil.getAddresses("localhost:11211"));
     builder.setCommandFactory(new BinaryCommandFactory());
     XMemcachedClient client=builder.build();

    //If you want to use xmemcached talking with kestrel
    XMemcachedClientBuilder builder = new XMemcachedClientBuilder(AddrUtil.getAddresses("localhost:11211"));
    builder.setCommandFactory(new KestrelCommandFactory());
    XMemcachedClient client=builder.build();

    //If you want to store primitive type as String
    client.setPrimitiveAsString(true);

    //Add or remove memcached server dynamically
    client.addServer("localhost:12001 localhost:12002");
    client.removeServer("localhost:12001 localhost:12002");


    //get operation
    String name =client.get("test");

    //set add replace append prepend gets
    client.add("hello", 0, "dennis");
    client.replace("hello", 0, "dennis");
    client.append("hello", 0, " good");
    client.prepend("hello", 0, "hello ");
    GetsResponse response=client.gets("hello");
    long cas=response.getCas();
    Obejct value=response.getValue();

    //incr decr
    client.set("a",0,"1");
    client.incr("a",4);
    client.decr("a",4);

    //cas
    client.cas("a", 0, new CASOperation() {
                    @Override
                    public int getMaxTries() {
                                return 1;  //max try times
                    }
                    @Override
                    public Object getNewValue(long currentCAS, Object currentValue) {
                                System.out.println("current value " + currentValue);
                                return 3; //return new value to update
                    }
    });

    //flush_all
    client.flushAll();

    //stats
    Map<InetSocketAddress,Map<String,String>> result=client.getStats();

    // get server versions
    Map<InetSocketAddress,String> version=memcached.getVersions();

    //bulk get
    List<String> keys = new ArrayList<String>();
    keys.add("hello");
    keys.add("test");
    Map<String, Object> map = client.get(keys);

     java -Dxmemcached.jmx.enable=true [YourApp]

    service:jmx:rmi:///jndi/rmi://[host]:7077/xmemcachedServer

         <bean name="memcachedClient"
                class="net.rubyeye.xmemcached.utils.XMemcachedClientFactoryBean">
                        <property name="servers">
                                  <value>localhost:12000 localhost:12001</value>
                        </property>
         </bean>

  //set weight to 2
  client.addServer("localhost",12000,2);

  //or through XMemcachedClientBuilder,pass a weight array to XMemcachedClientBuilder constructor
  MemcachedClientBuilder builder = new XMemcachedClientBuilder(AddrUtil.getAddresses("localhost:12000 localhost:12001"),new int[]{1,3});
  builder.setSessionLocator(new KetamaMemcachedSessionLocator());
  MemcachedClient memcachedClient=builder.build();