Spring Dynamic Modules MCQ
Test your knowledge with important Spring Dynamic Modules MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30+ more Spring Dynamic Modules MCQs on Bissoy. Bissoy App
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Attribute, which, is the symbolic name of another bundle.
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There are frequently situations where OSGi will return more than one instance of a service that satisfies the interface.
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A more robust solution to service discrimination is service attributes.
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When specified on a service element, allows the ascription of a rank relative to other beans with the same interface.
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Multiple services of the same interface may be registered inside of an OSGi environment, which necessitates a conflict-resolution process.
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OSGi will let you maintain multiple versions of a service in your registry at the same time.
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Once acquired, the Bundle can be interrogated to introspect information about the bundle itself, including any entries, its current state.
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Spring Dynamic Modules also supports injection and manipulation of bundles themselves. An injected bundle is of type:-
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Sometimes, you may want to limit the visibility of a service so that multiple clients each get their own instance of the bean.
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By default, beans created in a Spring application context are global to the entire OSGi runtime.
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The first, most direct connection to OSGi is the bean that’s created on your behalf when you export a service. This bean, an instance of:-
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An anonymous bean specified inside of the osgi:service element allows you to avoid cluttering the namespace.
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Element to export the bean as an OSGi service, classified by the interface we specify.
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To create services and have those automatically installed in the registry.