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From Adam Patacchiola <a...@2fours.com>
Subject Re: 4.2.3 gzip caching still broken?
Date Thu, 11 Apr 2013 18:12:00 GMT
I have done some more research on this and it appears that the caching is
working, however it is adding 2 entries to the backing cache: one each with
and without the url pre-pended by {Accept-Encoding=}. This results in a
cache miss for the get with the pre-pended url, and uses double the storage
space in whatever mechanism you are backing the client with. There was a
bug in my backing store which led to me initially believing it was not
caching the (correct) url.

tl;dr it is caching but adding a duplicate invalid entry that never gets

On Thu, Apr 11, 2013 at 10:13 AM, Adam Patacchiola <adam@2fours.com> wrote:

> I'm using 4.2.3 with gzip compression and CachingHttpClient. Initially I
> implemented the custom request/response interceptors as described here:
> https://hc.apache.org/httpcomponents-client-ga/httpclient/examples/org/apache/http/examples/client/ClientGZipContentCompression.java
> did not work, resulting in the issue described here:
> https://issues.apache.org/jira/browse/HTTPCLIENT-1163.
> It appeared to me from reading this issue that using the
> "CompressionDecorator" would resolve the issue so I modified my code to use
> DecompressingHttpClient (
> https://hc.apache.org/httpcomponents-client-ga/httpclient/apidocs/org/apache/http/impl/client/DecompressingHttpClient.html)
> but the issue still persists as we can see from the below log output. It is
> caching using one (broken?) key but then looking it up using a different
> (correct?) key which is consistent with the bug above:
> 04-11 09:32:54.760: ... putting cache entry, url: {Accept-Encoding=}
> https://www.surespot.me:8080/images/b:f1/165
> 04-11 09:32:55.965: ... Cache miss [host: https://www.surespot.me:8080;
> uri: https://www.surespot.me:8080/images/b:f1/165]
> Am I missing something or is this still broken?
> Thanks,
> Adam

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