[kepler-dev] cache file name
efrat at sdsc.edu
Tue Nov 15 13:59:08 PST 2005
How about concatanating a random number to the timestamp as a temporary
Jing Tao wrote:
>Just now Dan and I found a bug for cache file name. Currently after
>download a doc, the cache manager will assign it a name. The name come
>from download time (by milli seconds) with file extension ".dat". It
>worked fine for a while.
>But dan got a fast machine, then issues came out: it seems when he tried
>to open a workflow (there are 10 data resource actors there), two
>documents can be download at exactly same time and manager assigned same
>cache file name to them. One will overwrite another one. Two different
>data source will point to same chache file.
>I think we should need another mechanism to assign cache file name.
>National Center for Ecological
>Analysis and Synthesis (NCEAS)
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