我想从数据库的QUERYS玉米preSS结果将它们添加到缓存之前
I am wanting to compress results from QUERYS of the database before adding them to the cache.
我希望能够到COM preSS任何引用类型。
I want to be able to compress any reference type.
我有这样的COM pressing串一个工作版本。基于在Scott Hanselman的博客文章 HTTP:// shrinkster .COM /173吨
I have a working version of this for compressing strings.. the idea based on scott hanselman 's blog post http://shrinkster.com/173t
任何想法COM pressing .NET对象?
any ideas for compressing a .net object?
我知道,这将是一个只读缓存,因为在缓存中的对象只会是字节数组。
I know that it will be a read only cache since the objects in the cache will just be byte arrays..
这不会对任何引用类型的工作。这适用于序列化类型。钩了的BinaryFormatter
到被输送到一个文件,一个COM pression流:
This won't work for any reference type. This will work for Serializable types. Hook up a BinaryFormatter
to a compression stream which is piped to a file:
var formatter = new BinaryFormatter();
using (var outputFile = new FileStream("OutputFile", FileMode.CreateNew))
using (var compressionStream = new GZipStream(
outputFile, CompressionMode.Compress)) {
formatter.Serialize(compressionStream, objToSerialize);
compressionStream.Flush();
}
您可以使用的MemoryStream
持有的内容在内存中,而不是写入文件。我怀疑这是真正的高速缓存有效的解决方案,但是。
You could use a MemoryStream
to hold the contents in memory, rather than writing to a file. I doubt this is really an effective solution for a cache, however.
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