1.2.4 Supporting multi-tenancy by allocating multiple resource adapters
If you allocate multiple resource adapters, you can configure multi-tenancy by sharing the database (to restrain the increase in the number of databases) and partitioning the data for every tenant. You can set up Web front system that supports multi-tenancy by allocating multiple resource adapters and adding resource adapters to the J2EE server and enabling the reference of resource adapters from business applications.
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Example of system configuration
The following figure shows an example of configuring a Web front system that supports multi-tenancy by allocating multiple resource adapters:
Figure 1‒6: Example of configuring Web front system that supports multi-tenancy by allocating multiple resource adapters -
Tasks and their necessity
The following table describes the tasks to be executed for configuring a Web front system that supports multi-tenancy by allocating multiple resource adapters and necessity of these tasks.
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Y: Mandatory tasks.
A: Tasks to be executed with the execution conditions are fulfilled.
#: In the Example of system setup described in this manual, connection with the database is a prerequisite. Therefore, this task is mandatory.