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cnzz / memcached-session-manager

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By default, perform session backup asynchronously (change default for sessionBackupAsync from false to true) #53

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
Right now, session backup is done synchronously by default. This default 
should be changed to async.

Background:
The synchronous backup was made the default as I thought, that one might 
notice backup failures, relocate the session and send a cookie to the 
client. However, in most cases, the response is already comitted when the 
backup is done, so the session should _not_ get relocated, as the cookie 
would not reach the client. Instead, failures during backup should be 
accepted and regarded as _really_ unprobable. They can be regarded 
unprobable, because at the start of a request it's checked if session 
relocation is required or not. Only in this case, a session is relocated, 
because in this case we _definitely_ can send a cookie to the browser.

Original issue reported on code.google.com by martin.grotzke on 23 Mar 2010 at 1:12

GoogleCodeExporter commented 9 years ago 
Done.

Original comment by martin.grotzke on 23 Mar 2010 at 1:26