5 files changed, 302 insertions, 0 deletions
diff --git a/lib/ic/examples/java-client-server/ReadMe b/lib/ic/examples/java-client-server/ReadMe
new file mode 100644
index 0000000000..9fde464e09
--- /dev/null
+++ b/lib/ic/examples/java-client-server/ReadMe
@@ -0,0 +1,69 @@
+This is a short description on the use of the java demo,
+a client that initiates and uses a random number generator
+that lies on a java-server. You will be able to shift the 
+existing client/server with the ones refered to the other
+examples.
+
+Instructions.
+
+1) Start erlang 
+ 
+    On the erlang shell type :
+    --------------------------
+
+    ic:gen(random,[{be,java}]).     ( generates the java code )
+
+
+2) Modify the "SNode" string on file "server.java" to the server
+   node name thet suites for your machine.
+
+
+3) Modify the "SNode" string on file "client.java" to the client 
+   node for your machine and the "PNode" string for the server
+   node ( = the same as the SNode for the "server.java" file ).
+
+
+4) Set and export the CLASSPATH variable to point to the
+   java classes located in java development kit, the
+   Otp's classes and the current directory.
+   Your classpath should look like this :
+
+   .:<OTPROOT>/lib/ic-4.0/priv/ic.jar:<OTPROOT>/lib/jinterface_1.1/priv/OtpErlang.jar
+
+   where :
+
+    <OTPROOT> is the location there OTP is installed
+
+
+5) Start the empd deamon by using the command :
+   
+    epmd -daemon
+
+
+6) Compile the generated java code :
+
+    javac rmod/*.java                   ( compiles all generated java code )
+
+    javac *.java                        ( compiles all manually writen java code )
+
+
+7)  Start the java on an terminal window :
+
+    java server                         ( starts the java-server )
+
+
+8)  Start the client on an terminal window :
+
+    java client                         ( calls the server )
+
+
+	
+
+
+
+   
+
+
+
+
+   
diff --git a/lib/ic/examples/java-client-server/client.java b/lib/ic/examples/java-client-server/client.java
new file mode 100644
index 0000000000..4dc88cffbb
--- /dev/null
+++ b/lib/ic/examples/java-client-server/client.java
@@ -0,0 +1,60 @@
+/*
+ * %CopyrightBegin%
+ * 
+ * Copyright Ericsson AB 1999-2009. 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%
+ *
+ */
+public class client {
+
+  private static java.lang.String SNode = "client";
+  private static java.lang.String PNode = "babbis";
+  private static java.lang.String Cookie = "flash";
+  private static java.lang.String Server = "rmod_random_impl";
+  
+  private static rmod._randomStub stub;
+
+  public static void main(String[] args) {
+
+    try {
+     
+      stub = new rmod._randomStub(SNode,PNode,Cookie,Server);
+      int seed1 = 1;
+      int seed2 = 2;
+      int seed3 = 3;
+      double random = 0;
+      
+      System.out.print("\nClient initialization....");
+      stub.init(seed1,seed2,seed3);
+      System.out.println("ok\n");
+      
+
+      for (int i = 0; i < 10; i++) {
+	random = stub.produce();
+	System.out.println("Random" + i + " = " + random);
+      }
+      System.out.println("\nClient terminated.\n");
+            
+      stub.__disconnect();
+      
+    } catch( Exception e) {
+      System.out.println("Exception :");
+      e.printStackTrace();
+    }
+    
+  }
+  
+}
+
diff --git a/lib/ic/examples/java-client-server/random.idl b/lib/ic/examples/java-client-server/random.idl
new file mode 100644
index 0000000000..b2c21bdbfd
--- /dev/null
+++ b/lib/ic/examples/java-client-server/random.idl
@@ -0,0 +1,49 @@
+// ``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 via the world wide web 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.
+// 
+// The Initial Developer of the Original Code is Ericsson Utvecklings AB.
+// Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
+// AB. All Rights Reserved.''
+// 
+//     $Id$
+//
+
+#ifndef _RANDOM_IDL
+#define _RANDOM_IDL 
+
+module rmod {
+ 
+  interface random {
+ 
+    double produce();
+ 
+    oneway void init(in long seed1, in long seed2, in long seed3);
+	
+  };
+ 
+};
+ 
+#endif
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/lib/ic/examples/java-client-server/server.java b/lib/ic/examples/java-client-server/server.java
new file mode 100644
index 0000000000..6b5fe8fcfd
--- /dev/null
+++ b/lib/ic/examples/java-client-server/server.java
@@ -0,0 +1,82 @@
+/*
+ * %CopyrightBegin%
+ * 
+ * Copyright Ericsson AB 1999-2009. 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%
+ *
+ */
+public class server {
+
+  private static java.lang.String SNode = "babbis";
+  private static java.lang.String Cookie = "flash";
+  private static java.lang.String RegName = "rmod_random_impl";
+
+  public static void main(String[] args) {
+
+    
+    System.out.println("\nServer running.\n");
+    boolean serverState = true;
+    boolean recState = true;
+
+    try {
+      
+      com.ericsson.otp.erlang.OtpServer self = new com.ericsson.otp.erlang.OtpServer(SNode, Cookie);
+      self.publishPort();
+      
+      /* Server loop */
+      while(serverState == true) { 
+
+	com.ericsson.otp.erlang.OtpConnection connection = self.accept();
+	serverImpl srv = new serverImpl();
+	com.ericsson.otp.erlang.OtpInputStream request;
+	com.ericsson.otp.erlang.OtpOutputStream reply;
+	com.ericsson.otp.erlang.OtpErlangPid client;
+	
+	/* Server loop */
+	while(recState == true) { 
+	  
+	  if (connection.isConnected() == true)
+	    try {
+	      
+	      request = connection.receiveBuf();
+	      
+	      reply = srv.invoke(request);
+	      
+	      if (reply != null) {
+		client = srv.__getCallerPid();
+		
+		connection.sendBuf(client,reply);
+	      }
+	      
+	    } catch( Exception e) {
+	      System.out.println("Server terminated.\n\n");
+	      recState = false;
+	      serverState = false;
+	    }
+	}
+	
+	connection.close();
+      }
+      
+    } catch( Exception e) {
+      System.out.println("Initialization exception :");
+      e.printStackTrace();
+    }
+  }
+}
+
+
+
+
diff --git a/lib/ic/examples/java-client-server/serverImpl.java b/lib/ic/examples/java-client-server/serverImpl.java
new file mode 100644
index 0000000000..d5fb66e96b
--- /dev/null
+++ b/lib/ic/examples/java-client-server/serverImpl.java
@@ -0,0 +1,42 @@
+/*
+ * %CopyrightBegin%
+ * 
+ * Copyright Ericsson AB 1999-2009. 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%
+ *
+ */
+public class serverImpl extends rmod._randomImplBase {
+  
+  java.util.Random random = null;
+
+  
+  public void init(int seed1, int seed2, int seed3) throws java.lang.Exception {
+    
+    random = new java.util.Random(seed1+seed2+seed3);
+  };
+
+
+  public double produce() throws java.lang.Exception {
+  
+    return random.nextDouble();
+  }
+
+}
+
+
+
+
+
+