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我正在尝试使用 Memcached.ClientLibrary。我能够使它正常工作,但是在几次点击之后(甚至在我第一次看到页面之前),我得到了这个奇怪的错误,我在搜索它时找不到任何信息。

错误信息:

如果基础流不可查找,则在读取缓冲区不为空时无法写入 BufferedStream。确保此 BufferedStream 下的流可以在此 BufferedStream 上寻找或避免交错读取和写入操作。

堆栈跟踪:

[NotSupportedException: Cannot write to a BufferedStream while the read buffer is not empty if the underlying stream is not seekable. Ensure that the stream underlying this BufferedStream can seek or avoid interleaving read and write operations on this BufferedStream.]
System.IO.BufferedStream.ClearReadBufferBeforeWrite() +10447571
System.IO.BufferedStream.Write(Byte[] array, Int32 offset, Int32 count) +163
Memcached.ClientLibrary.SockIO.Write(Byte[] bytes, Int32 offset, Int32 count) in C:\devroot\memcacheddotnet\trunk\clientlib\src\clientlib\SockIO.cs:411
Memcached.ClientLibrary.SockIO.Write(Byte[] bytes) in C:\devroot\memcacheddotnet\trunk\clientlib\src\clientlib\SockIO.cs:391
Memcached.ClientLibrary.MemcachedClient.Set(String cmdname, String key, Object obj, DateTime expiry, Object hashCode, Boolean asString) in C:\devroot\memcacheddotnet\trunk\clientlib\src\clientlib\MemCachedClient.cs:766
Memcached.ClientLibrary.MemcachedClient.Set(String key, Object value, DateTime expiry) in C:\devroot\memcacheddotnet\trunk\clientlib\src\clientlib\MemCachedClient.cs:465
Yuusoft.Julian.Server.Models.Utils.Caching.CacheWrapper.Add(CacheKey key, T o, CacheDependency dependencies, Nullable`1 expirationTime, CacheItemRemovedCallback callBack)

我的初始化代码(静态构造函数):

        SockIOPool pool = SockIOPool.GetInstance();
        pool.SetServers(CacheWrapper.Servers);

        pool.InitConnections = 3;
        pool.MinConnections = 1;
        pool.MaxConnections = 50;

        pool.SocketConnectTimeout = 1000;
        pool.SocketTimeout = 3000;

        pool.MaintenanceSleep = 30;
        pool.Failover = true;

        pool.Nagle = false;
        pool.Initialize();

// 要设置的代码(第二个是错误的 - 但不是在第一次命中?!)

        MemcachedClient mc = new MemcachedClient();
        mc.Set(key, o, expirationTime.Value);

//获取代码

        MemcachedClient mc = new MemcachedClient();
        object o = mc.Get(key);
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1 回答 1

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除了这个异常之外,我的 Memcached.ClientLibrary (和) 的 memcached log4net日志中也出现了以下两个异常,我能够通过确保 memcached 键不包含任何空格来解决所有这三个异常。Error storing data in cache for key:<key with spaces>Exception thrown while trying to get object from cache for key:<key with spaces>

参考:https ://groups.google.com/forum/#!topic/memcached/4WMcTbL8ZZY

Memcached 版本: memcached-win32-1.4.4-14

于 2017-03-28T04:17:11.443 回答