From fd76d49c7d7bbed4775818390e47b958ee50f469 Mon Sep 17 00:00:00 2001
From: Dmitriy Kargapolov <dmitriy.kargapolov@gmail.com>
Date: Sat, 31 Jan 2015 23:18:23 -0500
Subject: jinterface: transport factory implementation

Transport factory basic implementation added. This makes possible
creating connections between nodes using ssh channels for example.
Default transport factory based on standart Socket/ServerSocket
classes is provided. Modifications are backward compatible.
---
 .../com/ericsson/otp/erlang/AbstractNode.java      | 46 +++++++++++++++++++---
 1 file changed, 41 insertions(+), 5 deletions(-)

(limited to 'lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractNode.java')

diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractNode.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractNode.java
index 6f07d8171e..0a33984b31 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractNode.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractNode.java
@@ -64,13 +64,14 @@ import java.net.UnknownHostException;
  * instead.
  * </p>
  */
-public class AbstractNode {
+public class AbstractNode implements OtpTransportFactory {
     static String localHost = null;
     String node;
     String host;
     String alive;
     String cookie;
     static String defaultCookie = null;
+    final OtpTransportFactory transportFactory;
 
     // Node types
     static final int NTYPE_R6 = 110; // 'n' post-r5, all nodes
@@ -146,21 +147,41 @@ public class AbstractNode {
         }
     }
 
-    protected AbstractNode() {
+    protected AbstractNode(final OtpTransportFactory transportFactory) {
+        this.transportFactory = transportFactory;
     }
 
     /**
-     * Create a node with the given name and the default cookie.
+     * Create a node with the given name and default cookie and transport
+     * factory.
      */
     protected AbstractNode(final String node) {
-        this(node, defaultCookie);
+        this(node, defaultCookie, new OtpSocketTransportFactory());
     }
 
     /**
-     * Create a node with the given name and cookie.
+     * Create a node with the given name, transport factory and the default
+     * cookie.
+     */
+    protected AbstractNode(final String node,
+            final OtpTransportFactory transportFactory) {
+        this(node, defaultCookie, transportFactory);
+    }
+
+    /**
+     * Create a node with the given name, cookie and default transport factory.
      */
     protected AbstractNode(final String name, final String cookie) {
+        this(name, cookie, new OtpSocketTransportFactory());
+    }
+
+    /**
+     * Create a node with the given name, cookie and transport factory.
+     */
+    protected AbstractNode(final String name, final String cookie,
+            final OtpTransportFactory transportFactory) {
         this.cookie = cookie;
+        this.transportFactory = transportFactory;
 
         final int i = name.indexOf('@', 0);
         if (i < 0) {
@@ -268,4 +289,19 @@ public class AbstractNode {
         }
         return home;
     }
+
+    public OtpTransport createTransport(final String addr, final int port)
+            throws IOException {
+        return transportFactory.createTransport(addr, port);
+    }
+
+    public OtpTransport createTransport(final InetAddress addr, final int port)
+            throws IOException {
+        return transportFactory.createTransport(addr, port);
+    }
+
+    public OtpServerTransport createServerTransport(final int port)
+            throws IOException {
+        return transportFactory.createServerTransport(port);
+    }
 }
-- 
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