CachedResource

A generic cached resource, for resources that change less often than they are requested (e.g. RSS feeds).

class CachedResource : AbstractCachedResource {

}

Constructors

getData Data[] getData(): Undocumented in source. Be warned that the author may not have intended to support it.
setData void setData(Data[] data): Undocumented in source. Be warned that the author may not have intended to support it.

compressionLevel int compressionLevel;: Zlib compression level
getData Data[] getData(): Get uncompressed data. The call may be expensive, result is cached (in uncompressedData).
getLastModified SysTime getLastModified(): Return last modified time. Used for Last-Modified and If-Modified-Since headers. Called when cached data is invalidated; return value is cached. Returns current (invalidation) time by default.
cachePolicy CachePolicy cachePolicy;: Caching policy. To be set during subclass construction.
contentType string contentType;: MIME content type. To be set during subclass construction.
newRequest void newRequest(): Called every time a request is done. Can be used to check if cached data expired, and invalidate() it. By default is a no-op.
invalidate void invalidate(): Clear cached uncompressed and compressed data. An alternative to calling invalidate() from a subclass is to simply create a new class instance when data becomes stale (overhead is negligible).
getResponse HttpResponse getResponse(HttpRequest request): Used by application code.