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ttrelle/gist:3945598

Created October 24, 2012 11:36
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Pessimistic Locking with MongoDB
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gistfile1.js
db.workitem.lock.drop();
db.createCollection("workitem.lock");
db.workitem.lock.ensureIndex( { ts: 1 }, { expireAfterSeconds: 30 } );
db.workitem.lock.ensureIndex( { aid: 1 }, {unique: false} );
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