THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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- By using the
architecture
service exposed by an instance providing introspection support. - By calling the getInstanceDescription() method on a ComponentInstance object (that you create thanks to a Factory)
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/** * Returns the instance description. * @return the instance description of the current instance */ InstanceDescription getInstanceDescription(); |
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Once you get the InstanceDescription
object, cast it in PrimitiveInstanceDescription
(be sure that it is really a primitive instance).
Then, you have access to every primitive instance aspects:
service dependencies
provided services
configuration properties
get created implementation objects
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/** * Gets the list of object created by the described instance. * @return the created objects. */ public String[] getCreatedObjects() { ... } /** * Gets the instance service dependencies. * @return the set of dependency description or an empty array if * no dependencies. */ public DependencyDescription[] getDependencies() { ... } /** * Gets the instance service dependency matching with the given service specification or id. * @param specification the service specification of the looked specification. * @return the dependency description matching with the given service specification or id. * <code>null</code> is not found. * no dependencies. */ public DependencyDescription getDependency(String specification) { ... } /** * Gets the instance provided service matching with the given service specification. * @param specification the provided specification of the looked provided service. * @return the provided service description matching with the given service specification. * <code>null</code> is not found. */ public ProvidedServiceDescription getProvidedService(String specification) { ... } /** * Gets the instance provided service. * @return the set of provided service description or an empty array if * no provided services. */ public ProvidedServiceDescription[] getProvidedServices() { ... } /** * Gets the instance properties. * @return the set of property descriptions or an empty array if * no properties. */ public PropertyDescription[] getProperties() { ... } |
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