BundleContextWrapper¶
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public class
BundleContextWrapper
implements BundleContextAware¶ This is a wrapper class for the OSGi
org.osgi.framework.BundleContext
class. It provides convenience methods for processing Blueprint contexts of modules. This class implementsorg.eclipse.gemini.blueprint.context.BundleContextAware
, so if it’s published as a Spring bean, the bundle context object should get injected by Spring.
Fields¶
CONTEXT_SERVICE_NAME¶
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public static final String
CONTEXT_SERVICE_NAME
¶ The service property set by Blueprint for application contexts published at services. The value for this property will be equal to the symbolic name of the bundle from which the context comes from. It allows to retrieve a published context for a given bundle from the bundle context.
Constructors¶
BundleContextWrapper¶
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public
BundleContextWrapper
()¶ The default constructor, expects the bundle context to be injected by Spring.
BundleContextWrapper¶
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public
BundleContextWrapper
(BundleContext context)¶ Constructs this wrapper for a given bundle context.
Parameters: - context – the bundle context to wrap around
Methods¶
getBundleApplicationContext¶
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public ApplicationContext
getBundleApplicationContext
()¶ Returns the Spring
org.springframework.context.ApplicationContext
created by Blueprint for the bundle the underlying bundle context comes from. The context is retrieved from the bundle context, since Blueprint publishes application contexts as OSGi services.Returns: the context created by Blueprint for the bundle the underlying context comes from, or null if there is no context
getBundleContext¶
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public BundleContext
getBundleContext
()¶ Returns: the underlying org.osgi.framework.BundleContext
object
getCurrentBundleSymbolicName¶
getService¶
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public <T> T
getService
(Class<T> clazz)¶ Retrieves an OSGi service using the underlying bundle context. Note that this will return the service from the first reference, so multiple services for one class are not supported by this method (you will get a random instance).
Parameters: - clazz – the class of the service to retrieve
- <T> – the class of the service to retrieve
Returns: an OSGi service for the class, or null if there is no such service available
setBundleContext¶
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public void
setBundleContext
(BundleContext bundleContext)¶