src/jdk.net/share/classes/jdk/net/Sockets.java

*** 24,39 ****
--- 24,42 ----
   */
  
  package jdk.net;
  
  import java.net.*;
+ import java.nio.channels.*;
  import java.io.IOException;
  import java.util.Collections;
  import java.util.HashMap;
  import java.util.HashSet;
  import java.util.Map;
  import java.util.Set;
+ import rdma.ch.RdmaPollSelectorProvider;
+ import rdma.ch.RdmaSocketImpl;
  import jdk.net.ExtendedSocketOptions.PlatformSocketOptions;
  
  /**
   * Defines static methods to set and get socket options defined by the
   * {@link java.net.SocketOption} interface. All of the standard options defined
*** 373,378 ****
--- 376,456 ----
              AVAILABLE = s.containsAll(Set.of(ExtendedSocketOptions.TCP_KEEPCOUNT,
                                              ExtendedSocketOptions.TCP_KEEPIDLE,
                                              ExtendedSocketOptions.TCP_KEEPINTERVAL));
          }
      }
+ 
+     /**
+      * Creates an unconnected RDMA socket
+      */
+     public static Socket openRdmaSocket() throws IOException {
+         SocketImpl impl = new RdmaSocketImpl();
+         return new Socket(impl) { };
+     }
+ 
+     /**
+      * Creates an unbound RDMA server socket
+      */
+     public static ServerSocket openRdmaServerSocket() throws IOException {
+         SocketImpl impl = new RdmaSocketImpl();
+         ServerSocket ss = new ServerSocket(impl) {
+             public Socket accept() throws IOException {
+                 if (isClosed())
+                 throw new SocketException("Socket is closed");
+                 if (!isBound())
+                     throw new SocketException("Socket is not bound yet");
+ 
+                 Socket s = openRdmaSocket();
+                 implAccept(s);
+                 return s;
+             }    
+         };
+         return ss;
+     }
+ 
+     /**
+      * Opens a RDMA socket channel.
+      *
+      * @return  A new RDMA socket channel
+      *
+      * @throws  IOException
+      *          If an I/O error occurs
+      */
+     public static SocketChannel openRdmaSocketChannel() throws IOException {
+         return RdmaPollSelectorProvider.provider().openSocketChannel();
+     }
+ 
+     /**
+      * Opens a RDMA server-socket channel.
+      *
+      * <p> The new channel is created by invoking the {@link
+      * java.nio.channels.spi.SelectorProvider#openServerSocketChannel
+      * openServerSocketChannel} method of the system-wide default {@link
+      * java.nio.channels.spi.SelectorProvider} object.
+      *
+      * <p> The new channel's socket is initially unbound; it must be bound to a
+      * specific address via one of its socket's {@link
+      * java.net.ServerSocket#bind(SocketAddress) bind} methods before
+      * connections can be accepted.  </p>
+      *
+      * @return  A new RDMA server socket channel
+      *
+      * @throws  IOException
+      *          If an I/O error occurs
+      */
+     public static ServerSocketChannel openRdmaServerSocketChannel()
+         throws IOException {
+         return RdmaPollSelectorProvider.provider().openServerSocketChannel();
+     }
+ 
+     /**
+      * Opens a RDMA selector.
+      *
+      * @return  A new RDMA selector
+      *
+      * @throws  IOException
+      *          If an I/O error occurs
+      */
+     public static Selector openRdmaSelector() throws IOException {
+         return RdmaPollSelectorProvider.provider().openSelector();
+     }
  }