配置了一下memcached

import com.danga.MemCached.MemCachedClient;
 import com.danga.MemCached.SockIOPool;

 public class MemcacheTest {

 // create a static client as most installs only need
 // a single instance
 protected static MemCachedClient mcc = new MemCachedClient();

// set up connection pool once at class load
static {

// server list and weights
String[] servers ={"8:10001"};

Integer[] weights = { 3 };

// grab an instance of our connection pool
SockIOPool pool = SockIOPool.getInstance();

// set the servers and the weights
pool.setServers( servers );
pool.setWeights( weights );

// set some basic pool settings
// 5 initial, 5 min, and 250 max conns
// and set the max idle time for a conn
// to 6 hours
pool.setInitConn( 5 );
pool.setMinConn( 5 );
pool.setMaxConn( 250 );
pool.setMaxIdle( 1000 * 60 * 60 * 6 );

// set the sleep for the maint thread
// it will wake up every x seconds and
// maintain the pool size
pool.setMaintSleep( 30 );

// set some TCP settings
// disable nagle
// set the read timeout to 3 secs
// and don't set a connect timeout
pool.setNagle( false );
pool.setSocketTO( 3000 );
pool.setSocketConnectTO( 0 );

// initialize the connection pool
pool.initialize();

// lets set some compression on for the client
// compress anything larger than 64k
mcc.setCompressEnable( true );
mcc.setCompressThreshold( 64 * 1024 );
}

public static void bulidCache(){
mcc.set( "foo", "This is a test String" );
TestObj obj = new TestObj();
obj.setId(new Long(1));
obj.setName("test");
mcc.set("testObj", obj);
}

// from here on down, you can call any of the client calls
public static void output() {
//
String bar = (String) mcc.get( "foo" );
System.out.println(bar);
TestObj obj = (TestObj)mcc.get("testObj");
System.out.println(obj);
}

public static void main(String[] args){
bulidCache();
output();
}

}

import java.io.Serializable;

 public class TestObj implements Serializable {

 private static final long serialVersionUID = 1L;
 private String name;
private Long id;
/**
 *
 */
public TestObj() {
}
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}

public String toString(){
return "id:" this.getId() ";name:" this.getName();
}
}