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https://issues.apache.org/jira/browse/HTTPCLIENT-1218?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Oleg Kalnichevski updated HTTPCLIENT-1218:
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Component/s: (was: HttpClient)
Cache
Fix Version/s: 4.3 Alpha1
BufferedHeader allows for parsing of message headers lazily only if accessed. I
do not think it would be a good idea to change that. However, it should be
perfectly fine to replace the underlying implementation with a more
serialization friendly one in the caching layer prior to serializing the
message.
Oleg
> Serializibility of HttpCacheEntry and BufferedHeader
> ----------------------------------------------------
>
> Key: HTTPCLIENT-1218
> URL: https://issues.apache.org/jira/browse/HTTPCLIENT-1218
> Project: HttpComponents HttpClient
> Issue Type: Improvement
> Components: Cache
> Reporter: Alexis
> Labels: httpclient-cache
> Fix For: 4.3 Alpha1
>
> Attachments: httpCacheEntry.patch
>
>
> Current serialization of HttpCacheEntry relies on java.io.Serializable. But
> not everybody wants to rely on this RPC format, since there are better
> alternatives -> Kryo for example. I tested it: once the class is registered
> in Kryo, serialization is 10 times faster and takes up 4 times less bytes.
> Instances of BufferedHeader (which implements FormattedHeader) in the header
> group are not serialization friendly: Factory is slow and lot's of memory is
> wasted to generate parsers.
> A header is a plain POJO with a name and a value, nothing more. I'm not quite
> sure of the point of the FormattedHeader interface.
> - Quick fix is replacing all BufferedHeader with BasicHeader instances before
> serializing.
> - Long term idea suggestion: If the API wants to keep FormattedHeader would
> it be possible to allow the API user to disable it?
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