Closed GoogleCodeExporter closed 9 years ago
你的日志不是说了么,服务端不支持GET_ONE命令吧,跟你们云�
��台提供商确认下指令的支持情况呀(服务端遇到不支持的指
令,一般的做法是断开连接)。
此Memcached服务端是某厂商的云平台
Caused by: net.rubyeye.xmemcached.exception.MemcachedException:
net.rubyeye.xmemcached.exception.UnknownCommandException: Response error,error
message:Unknow command GET_ONE,key=uservalue:4
Original comment by teneb...@gmail.com
on 3 Jun 2012 at 8:26
不支持multi
get?确认下这个产品支持和不支持哪些memcached协议。
Original comment by killme2...@gmail.com
on 3 Jun 2012 at 8:45
常规的set add replace get gets cas bget delete Incr Decr append
prepend都支持
Original comment by akimotos...@gmail.com
on 4 Jun 2012 at 1:58
[deleted comment]
原因可能是他不支持version,stats协议
而xmemcache的心跳是访问version导致的?那能否在配置中关闭心�
��线程?或者更改心跳命令?
Original comment by akimotos...@gmail.com
on 4 Jun 2012 at 6:16
可以禁止心跳检测,通过:
memcachedClient.setEnableHeartBeat(false);
也请确认它支持批量get协议,也就是可以一次get多个key。
Original comment by killme2...@gmail.com
on 4 Jun 2012 at 7:37
确认他们支持的协议比较少 我们改用了memcache-client-forjava
感谢killme大侠的support 后续我们再会用xmemcache做测试
争取找到根本原因
Original comment by akimotos...@gmail.com
on 7 Jun 2012 at 3:09
关闭心跳也没有解决?
Original comment by killme2...@gmail.com
on 7 Jun 2012 at 1:24
2012-09-07 10:37:21 [net.rubyeye.xmemcached.impl.MemcachedHandler]-[WARN]
Session(192.168.8.86:11211) heartbeat fail 4 times,close session and try to
heal it
2012-09-07 10:37:21 [net.rubyeye.xmemcached.impl.MemcachedHandler]-[ERROR]
XMemcached network layout exception
java.nio.channels.ClosedChannelException
at sun.nio.ch.SocketChannelImpl.ensureWriteOpen(SocketChannelImpl.java:135)
at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:326)
at com.google.code.yanf4j.nio.impl.AbstractNioSession.doRealWrite(AbstractNioSession.java:321)
at com.google.code.yanf4j.nio.impl.AbstractNioSession.onEvent(AbstractNioSession.java:338)
at com.google.code.yanf4j.nio.impl.Reactor.dispatchEvent(Reactor.java:283)
at com.google.code.yanf4j.nio.impl.Reactor.run(Reactor.java:141)
Killme大侠,生产环境一出现这个日志,所以我在本地进行了��
�下压力测试,发现如果我100个线程请求memcached,不会报如何�
��常日志,但是如果线程数放大到200左右,就会出现以上异常
,和生产环境的日志一样,所以我怀疑是并发的问题,希望��
�能回答,谢谢!
Original comment by xieyoupi...@126.com
on 7 Sep 2012 at 2:46
@xieyouping2006@126.com,
你们有使用noreply操作?使用的xmemcached版本是多少。
Original comment by killme2...@gmail.com
on 7 Sep 2012 at 5:16
Original issue reported on code.google.com by
akimotos...@gmail.com
on 3 Jun 2012 at 7:32