DerbyObserver |
Created to provide the Observable behavior which Derby has depended
on since Java 1.2 but which as deprecated in JDK 9 build 118.
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ModuleControl |
ModuleControl is optionally implemented by a module's factory class.
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ModuleFactory |
The monitor provides a central registry for all modules in the system,
and manages loading, starting, and finding them.
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ModuleSupportable |
Allows a module to check its environment
before it is selected as an implementation.
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PersistentService |
A PersistentService modularises the access to persistent services,
abstracting out details such as finding the list of services to
be started at boot time, finding the service.properties file
and creating and deleting the persistent storage for a service.
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