win7 64位系统下用Spymemcached无法连接memcached

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win7 64位系统下用Spymemcached无法连接memcached5

memcached配置在本地，用telnet stats能够查看到：

STAT pid 1088
STAT uptime 3054542366
STAT time 163233549
STAT version 1.4.2
STAT pointer_size 64
STAT rusage_user 0.015600
STAT rusage_system 0.000000
STAT curr_connections 11
STAT total_connections 27
STAT connection_structures 12
STAT cmd_get 5
STAT cmd_set 5
STAT cmd_flush 0
STAT get_hits 5
STAT get_misses 0
STAT delete_misses 0
STAT delete_hits 0
STAT incr_misses 0
STAT incr_hits 0
STAT decr_misses 0
STAT decr_hits 0
STAT cas_misses 0
STAT cas_hits 0
STAT cas_badval 0
STAT bytes_read 227
STAT bytes_written 1475
STAT limit_maxbytes 67108864
STAT accepting_conns 1
STAT listen_disabled_num 0
STAT threads 4
STAT conn_yields 0
STAT bytes 75
STAT curr_items 1
STAT total_items 5
STAT evictions 0
END

下面是我写的一个测试例子

package org.study.memcached.simple;

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

import net.spy.memcached.MemcachedClient;

public class SpymemcachedTest {

	/**
	 * @param args
	 * @throws Exception
	 */
	public static void main(String[] args) {
		MemcachedClient client = null;
		try {
			client = new MemcachedClient(new InetSocketAddress("localhost", 11211));
		} catch (IOException e) {
			System.out.println("Connect problem");
			e.printStackTrace();
		}
		// Store a value (async) for one hour
		client.set("someKey", 3600, "abc");
		// Retrieve a value (synchronously).
		Object myObject = client.get("someKey");
		System.out.println("someKey : " + myObject);
	}

}

jdk1.6，用的spymemcached-2.7.3.jar，连接总是报错：

java.io.IOException: Disconnected unexpected, will reconnect.
	at net.spy.memcached.MemcachedConnection.handleReads(MemcachedConnection.java:493)
	at net.spy.memcached.MemcachedConnection.handleIO(MemcachedConnection.java:418)
	at net.spy.memcached.MemcachedConnection.handleIO(MemcachedConnection.java:275)
	at net.spy.memcached.MemcachedClient.run(MemcachedClient.java:2030)
2014-06-25 10:21:04.302 WARN net.spy.memcached.MemcachedConnection:  Closing, and reopening {QA sa=localhost/127.0.0.1:11211, #Rops=1, #Wops=0, #iq=0, topRop=Cmd: get Keys: someKey Exp: 0, topWop=null, toWrite=0, interested=1}, attempt 0.
2014-06-25 10:21:04.303 WARN net.spy.memcached.protocol.ascii.AsciiMemcachedNodeImpl:  Discarding partially completed op: Cmd: get Keys: someKey Exp: 0
someKey : null
2014-06-25 10:21:06.303 INFO net.spy.memcached.MemcachedConnection:  Reconnecting {QA sa=localhost/127.0.0.1:11211, #Rops=0, #Wops=0, #iq=0, topRop=null, topWop=null, toWrite=0, interested=0}
2014-06-25 10:21:06.304 INFO net.spy.memcached.MemcachedConnection:  Connection state changed for sun.nio.ch.SelectionKeyImpl@3d66aa18

谁碰到过这种问题的？

memcached