Class ServiceReference

java.lang.Object
io.vertx.reactivex.servicediscovery.ServiceReference
All Implemented Interfaces:
io.vertx.lang.rx.RxDelegate
public class ServiceReference extends Object implements io.vertx.lang.rx.RxDelegate
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.

  • Field Details

    • __TYPE_ARG

      public static final io.vertx.lang.rx.TypeArg<ServiceReference> __TYPE_ARG

  • Constructor Details

    • ServiceReference

      public ServiceReference(ServiceReference delegate)

    • ServiceReference

      public ServiceReference(Object delegate)

  • Method Details

    • toString

      public String toString()
      Overrides:
      toString in class Object

    • equals

      public boolean equals(Object o)
      Overrides:
      equals in class Object

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object

    • getDelegate

      public ServiceReference getDelegate()
      Specified by:
      getDelegate in interface io.vertx.lang.rx.RxDelegate

    • 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(Class) 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.

    • newInstance

      public static ServiceReference newInstance(ServiceReference arg)