Fix concurrent read/write of map#55
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davidjwilkins wants to merge 1 commit intolabstack:masterfrom
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I'm not sure we should complicate the example that much. Might be better to just add a note, that this code requires a proper mechanism in production. Feedback weclome. |
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The Google App Engine example is unsafely reading / writing from a map. This fixes it to use a RWMutex to ensure that map is accessed safely.