VMware VCLOUD SDK FOR JAVA 1.0 - DEVELOPER S GUIDE Manuale Utente Scaricare il pdf (Pagina 5)

at locations throughout the application infrastructure. This deployment uses

a hybrid cloud computing model to dynamically scale out the application in

response to elevated levels of application clients.

Our infrastructure scales out and back in based on business rules and the

performance characteristics of the application. We measure the application

response time in the private cloud, and begin to consume cloud provider

resources in response to increased application latency. As load continues to

increase, we programmatically deploy additional application servers in the

public cloud and update the requisite infrastructure components to ensure

the application continues to perform according to our defined profile.

Figure 1 Logical configuration example

Private Cloud Public Cloud

BIG-IP GTM

BIG-IP LTM

vCloud

Director

vCloud

Director

WAN Optimization

Data/Cache Sync

On Demand Resources

Dedicated Resources

Application

Database

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VMware VCLOUD SDK FOR JAVA 1.0 - DEVELOPER S GUIDE Manuale Utente Pagina 5