CON1148_Gee2013年ORACLE全球大会资料.ppt

TrishaGee GeeCON JavaDriverDeveloper 10gen trisha gee Whatdoyoumean backwardscompatibility Design translatetherequirementsinaspecificationthatdescribestheglobalarchitectureandthefunctionalityofthesystem http homepages cwi nl paulk patents isnot node4 html ManagingtheDevelopmentofLargeSoftwareSystems DrWinstonRoyce http www cs umd edu class spring2003 cmsc838p Process waterfall pdf AgileDesign DesignisaProcess notaDocument Designisajourney enjoytherideTherewillbeMonstersTherewillbeSafeHousesTheremightnotevenbeadestination Whatareyousaying BestJobEvar We reoff BackwardCompatibility Lotsofunknowns DesignGoals Yes it sadocument DesignGoals ConsistencyCleanerdesignIntuitiveAPISaneExceptionhandlingTestfriendlyBackwardscompatible Lackofconsistency CodingStandards ZeroAnalysisErrors Nomorearguments DesignGoals ConsistencyCleanerdesignIntuitiveAPISaneExceptionhandlingTestfriendlyBackwardscompatible Users IdentifyOurUsers JavaDevelopersODMs otherdrivers thirdpartiesContributors ThreeTypesOfUsers JavaDevelopers ConsistencyCleanerdesignIntuitiveAPISaneExceptionhandlingTestfriendlyBackwardscompatible ThirdPartyLibraries ConsistencyCleanerdesignIntuitiveAPISaneExceptionhandlingTestfriendlyBackwardscompatible Contributors ConsistencyCleanerdesignIntuitiveAPISaneExceptionhandlingTestfriendlyBackwardscompatible Usersareourfriends BackwardCompatibility Architecture UML yuk HighLevelArchitecture ScalaDriver DesignGoals ConsistencyCleanerdesignIntuitiveAPISaneExceptionhandlingTestfriendlyBackwardscompatible DesignGoals ConsistencyCleanerdesignIntuitiveAPISaneExceptionhandlingTestfriendlyBackwardscompatible HighLevelArchitecture Option1 Wrapping Option2 Connecting BackwardCompatibility TestsPass Wewin DesignGoals ConsistencyCleanerdesignIntuitiveAPISaneExceptionhandlingTestfriendlyBackwardscompatible NotDeadYet ThePublicAPI DesignGoals ConsistencyCleanerdesignIntuitiveAPISaneExceptionhandlingTestfriendlyBackwardscompatible Caveats Itwon tlooklikethisHaven tdecidedconsistentnamesyetNeedsomethingthatsuitsalldrivers Find collection find query skip 1000 limit 100 collection find query skip 1000 limit 100 Find collection find query skip 1000 limit 100 collection find query skip 1000 limit 100 collection find query fields WhichOne Find collection find query skip 1000 limit 100 collection find query skip 1000 limit 100 collection find query fields collection find query fields fieldsToSelect FewerDecisions Cmd space friendly Find collection find query skip 1000 limit 100 collection find query skip 1000 limit 100 collection find query fields collection find query select fields Remove collection remove query collection find query remove FindandModify collection findAndModify query update collection find query updateOneAndGet update Theyhateme FindandModify collection findAndModify query update collection find query updateOneAndGet update collection findAndModify query fields sort false update true false collection find query sort sort updateOneAndGet update FindandModify collection findAndModify query update collection find query updateOneAndGet update collection findAndModify query fields sort false update true false collection find query sort sort updateOneAndGet update collection find query sort sort getOneAndUpdate update Lackofconsistency Consistencyatlast collection find query limit 10 collection find query limit 10 remove collection find query sort sortCriteria getOne collection find query sort sortCriteria remove collection find query sort sortCriteria count Muertodeltodo ConsistencyCleanerdesignIntuitiveAPISaneExceptionhandlingTestfriendlyBackwardscompatible DesignGoals ConsistencyCleanerdesignIntuitiveAPI SaneExceptionhandlingTestfriendlyBackwardscompatible NotDeadYet Tutorial h