public abstract class ContainerProvider
Provider class that allows the developer to get a reference to
the implementation of the WebSocketContainer.
The provider class uses the
to load an implementation of ContainerProvider. Specifically, the fully qualified classname
of the container implementation of ContainerProvider must be listed in the
META-INF/services/javax.websocket.ContainerProvider file in the implementation JAR file.
Obtain a new instance of a WebSocketContainer. The method looks for the
ContainerProvider implementation class in the order listed in the META-INF/services/javax.websocket.ContainerProvider
file, returning the WebSocketContainer implementation from the ContainerProvider implementation
that is not null.
an implementation provided instance of type WebSocketContainer