vmware-vfabric-gemfire-distributed-main-memory-platform-WP-EN.pdf

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1、VMwarevFabricGemFire™HighPerformance,DistributedMain-MemoryandEventsPlatform.TECHNICALWHITEPAPERVMwarevFabricGemFire™TableofContents1.Premise..........................................................31.1Traditionaldesignfocus-ACIDtransactionsandIO..................31.2ManageDatainPooledCluster

2、Memory............................41.3ContextRich,ActiveEvents......................................41.4‘Data-Aware’BehaviorandParallelExecution.......................52.ObjectStorageModel..............................................52.1DynamicMembershipBasedDistributedSystem.................

3、...72.2FailureDetection................................................73.DeploymentArchitectures..........................................83.1PeertoPeer(P2P)...............................................83.2Super-Peers(AKAClient-Server)..................................93.3GatewayConnectedDi

4、stributedSystems........................104.ReplicationandConsistency.......................................104.1ReplicatedRegions............................................114.2PartitionedRegions............................................125.HorizontalPartitioningwithDynamicRebalancing.....

5、...............136.PartitioningwithRedundancy......................................147.Persistence–‘Shared-NothingOperationsLogging’...................158.CachingPlug-Ins.................................................169.ProgrammingModel–“HelloWorld”Example........................179.1(I)Con

6、figureCacheServers(Create)................179.2(II)StarttheCacheServerLocator(discoveryservice)............179.3(III)LaunchtheCacheServers..................................189.4(IV)CodingtheJavaClient.....................................1810.ReliablePublishSubscribeandContinuousQuer

7、ying................1910.1ContinuousQuerying.........................................2010.2‘DeltaPropagation’...........................................2010.3ContextualInformationAvailableatMemorySpeeds.............2010.4HighAvailabilit