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.

1 files changed, 89 insertions, 0 deletions

diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpSocketTransport.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpSocketTransport.java
new file mode 100644
index 0000000000..f690ab59ed
--- /dev/null
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpSocketTransport.java
@@ -0,0 +1,89 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2015. All Rights Reserved.
+ *
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+package com.ericsson.otp.erlang;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.net.InetAddress;
+import java.net.Socket;
+import java.net.UnknownHostException;
+
+/**
+ * Default socket-based client transport
+ * 
+ * @author Dmitriy Kargapolov
+ */
+public class OtpSocketTransport implements OtpTransport {
+
+    /**
+     * Underlying socket
+     */
+    private final Socket socket;
+
+    /**
+     * @see Socket#Socket(String, int)
+     */
+    public OtpSocketTransport(final String addr, final int port)
+            throws UnknownHostException, IOException {
+        socket = new Socket(addr, port);
+        socket.setTcpNoDelay(true);
+    }
+
+    /**
+     * @see Socket#Socket(InetAddress, int)
+     */
+    public OtpSocketTransport(final InetAddress addr, final int port)
+            throws UnknownHostException, IOException {
+        socket = new Socket(addr, port);
+        socket.setTcpNoDelay(true);
+    }
+
+    /**
+     * Socket wrapping constructor
+     * 
+     * @param s
+     *            socket to wrap
+     */
+    public OtpSocketTransport(final Socket s) {
+        socket = s;
+    }
+
+    /**
+     * @see Socket#getInputStream()
+     */
+    public InputStream getInputStream() throws IOException {
+        return socket.getInputStream();
+    }
+
+    /**
+     * @see Socket#getOutputStream()
+     */
+    public OutputStream getOutputStream() throws IOException {
+        return socket.getOutputStream();
+    }
+
+    /**
+     * @see Socket#close()
+     */
+    public void close() throws IOException {
+        socket.close();
+    }
+}