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Classes deriving from ExperimentData usually contain the experiment-specific Protobuf message, which needs to be properly destroyed. This is particularly a problem in the generic DatabaseCampaign, as it never downcasts ExperimentData objects retrieved from JobServer::getDone(). As the embedded DatabaseCampaignMessage (usually named "fsppilot") is allocated on the heap (this happens in the campaign's cb_send_pilot() function, asking for a mutable_fsppilot()), the lack of a virtual destructor in ExperimentData led to a memory leak, rendering the campaign server inoperable after handling ~1E7 messages (with a 4GiB / 32-bit process memory limit). Change-Id: I4cb8a26d5a702e03189c4aae340051ce62a9c9ce
This is an import of the old danceos svn repository. The Fail* development started with rev 187, but this git import only contains revisions 956 and newer due to directory structure changes. Imported from external gitsvn checkout. http://www.kernel.org/pub/software/scm/git/docs/howto/using-merge-subtree.html