Examples of org.osgi.service.blueprint.reflect.ServiceReferenceMetadata

Package org.osgi.service.blueprint.reflect

Examples of org.osgi.service.blueprint.reflect.ServiceReferenceMetadata

org.osgi.service.blueprint.reflect.ServiceReferenceMetadata
Metadata for a reference to an OSGi service. This is the base type for {@link ReferenceListMetadata} and {@link ReferenceMetadata}. @ThreadSafe @version $Revision: 8083 $

    List<ImportedService> result = new ArrayList<ImportedService>();
    Set<String> names = cdr.getComponentDefinitionNames();
    for (String name: names) { 
      ComponentMetadata compMetadata = cdr.getComponentDefinition(name);
      if (compMetadata instanceof ServiceReferenceMetadata) { 
        ServiceReferenceMetadata referenceMetadata = (ServiceReferenceMetadata)compMetadata;


        boolean optional = referenceMetadata.getAvailability() == ServiceReferenceMetadata.AVAILABILITY_OPTIONAL;
        String iface = referenceMetadata.getInterface();
        String compName = referenceMetadata.getComponentName();
        String blueprintFilter = referenceMetadata.getFilter();
        String id = referenceMetadata.getId();
        boolean isMultiple = (referenceMetadata instanceof ReferenceListMetadata);
        
        //The blueprint parser teams up with JPA and blueprint resource ref
        // namespace handlers to give us service imports of the form, 
        // objectClass=javax.persistence.EntityManagerFactory, org.apache.aries.jpa.proxy.factory=*, osgi.unit.name=blabber

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    private List<ImportedService> parseCDRForReferences (ComponentDefinitionRegistry cdr) throws InvalidAttributeException { 
      _logger.debug(LOG_ENTRY, "parseCDRForReferences", new Object[]{cdr});
      List<ImportedService> result = new ArrayList<ImportedService>();
      for (ComponentMetadata compMetadata : findAllComponents(cdr)) { 
        if (compMetadata instanceof ServiceReferenceMetadata) { 
          ServiceReferenceMetadata referenceMetadata = (ServiceReferenceMetadata)compMetadata;


          boolean optional = referenceMetadata.getAvailability() == ServiceReferenceMetadata.AVAILABILITY_OPTIONAL;
          String iface = referenceMetadata.getInterface();
          String compName = referenceMetadata.getComponentName();
          String blueprintFilter = referenceMetadata.getFilter();
          String id = referenceMetadata.getId();
          boolean isMultiple = (referenceMetadata instanceof ReferenceListMetadata);
          
          //The blueprint parser teams up with JPA and blueprint resource ref
          // namespace handlers to give us service imports of the form, 
          // objectClass=javax.persistence.EntityManagerFactory, org.apache.aries.jpa.proxy.factory=*, osgi.unit.name=blabber

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                traverse(e.getKey(), output);
                traverse(e.getValue(), output);
            }
            
        } else if (component instanceof ServiceReferenceMetadata) {
            ServiceReferenceMetadata reference = (ServiceReferenceMetadata) component;
            
            for (ReferenceListener listener : reference.getReferenceListeners()) {
                traverse(listener.getListenerComponent(), output);
            }
        }
    }

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Related Classes of org.osgi.service.blueprint.reflect.ServiceReferenceMetadata

org.apache.aries.application.modelling.impl.AbstractParserProxy

org.apache.aries.application.modelling.impl.ParserProxyImpl

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