The service virtualization patterns describe how we might provide true loose coupling between services by providing additional levels of indirection through an Enterprise service Bus.
服务虚拟化模式描述我们如何通过企业服务总线提供额外的间接级别来提供服务间的真正松散耦合。
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Cloud application security impacts certain characteristics strongly: Multi-tenancy, parallelism, and loose coupling introduce additional security needs.