Package io.vertx.reactivex.servicediscovery

Class ServiceReference

  • public class ServiceReference
extends Object
    Once a consumer has chosen a service, it builds a ServiceReference managing the binding with the chosen service provider.

    The reference lets the consumer: * access the service (via a proxy or a client) with the get() method * release the reference - so the binding between the consumer and the provider is removed

    NOTE: This class has been automatically generated from the original non RX-ified interface using Vert.x codegen.

    • Constructor Detail

      • ServiceReference

        public ServiceReference​(Object delegate)

    • Method Detail

      • hashCode

        public int hashCode()
        Overrides:
        hashCode in class Object

      • record

        public Record record()
        Returns:
        the service record.

      • get

        public <T> T get()
        Gets the object to access the service. It can be a proxy, a client or whatever object. The type depends on the service type and the server itself. This method returns the Java version and primary facet of the object, use getAs(java.lang.Class<X>) to retrieve the polyglot instance of the object or another facet..
        Returns:
        the object to access the service

      • getAs

        public <X> X getAs​(Class<X> x)
        Gets the object to access the service. It can be a proxy, a client or whatever object. The type depends on the service type and the server itself. This method wraps the service object into the desired type.
        Parameters:
        x - the type of object
        Returns:
        the object to access the service wrapped to the given type

      • cachedAs

        public <X> X cachedAs​(Class<X> x)
        Gets the service object if already retrieved. It won't try to acquire the service object if not retrieved yet. Unlike cached(), this method return the warpped object to the desired (given) type.
        Parameters:
        x - the type of object
        Returns:
        the object, null if not yet retrieved

      • cached

        public <T> T cached()
        Gets the service object if already retrieved. It won't try to acquire the service object if not retrieved yet.
        Returns:
        the object, null if not yet retrieved

      • release

        public void release()
        Releases the reference. Once released, the consumer must not use the reference anymore. This method must be idempotent and defensive, as multiple call may happen.

      • isHolding

        public boolean isHolding​(Object object)
        Checks whether or not the service reference has the given service object.
        Parameters:
        object - the service object, must not be null
        Returns:
        true if the service reference service object is equal to the given object, false otherwise.