Package org.apache.geronimo.osgi.registry

Class ProviderRegistryImpl.BundleProviderLoader

  • Enclosing class:
    ProviderRegistryImpl
    private class ProviderRegistryImpl.BundleProviderLoader
extends java.lang.Object
    Holder class for located services information.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private org.osgi.framework.Bundle bundle  
      private java.lang.String providerClass  
      private java.lang.String providerId  

    • Constructor Summary

      Constructors 
      Constructor Description
      BundleProviderLoader​(java.lang.String providerId, java.lang.String providerClass, org.osgi.framework.Bundle bundle)
      Create a loader for this registered provider.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.Object createInstance()
      Create an instance of the registred service.
      boolean equals​(java.lang.Object obj)  
      int hashCode()  
      java.lang.String id()  
      java.lang.Class<?> loadClass()
      Load a provider class.
      java.lang.String toString()  

      • Methods inherited from class java.lang.Object

        clone, finalize, getClass, notify, notifyAll, wait, wait, wait

    • Field Detail

      • providerId

        private final java.lang.String providerId

      • providerClass

        private final java.lang.String providerClass

      • bundle

        private final org.osgi.framework.Bundle bundle

    • Constructor Detail

      • BundleProviderLoader

        public BundleProviderLoader​(java.lang.String providerId,
                            java.lang.String providerClass,
                            org.osgi.framework.Bundle bundle)
        Create a loader for this registered provider.
        Parameters:
        providerId - The provider ID
        providerClass - The mapped class name of the provider.
        bundle - The hosting bundle.

    • Method Detail

      • loadClass

        public java.lang.Class<?> loadClass()
                             throws java.lang.ClassNotFoundException
        Load a provider class.
        Returns:
        The provider class from the target bundle.
        Throws:
        java.lang.Exception
        java.lang.ClassNotFoundException

      • createInstance

        public java.lang.Object createInstance()
                                throws java.lang.Exception
        Create an instance of the registred service.
        Returns:
        The created instance. A new instance is created on each call.
        Throws:
        java.lang.Exception

      • id

        public java.lang.String id()

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object

      • hashCode

        public int hashCode()
        Overrides:
        hashCode in class java.lang.Object

      • equals

        public boolean equals​(java.lang.Object obj)
        Overrides:
        equals in class java.lang.Object