Changes between Initial Version and Version 1 of Tutorials

Timestamp:

Sep 29, 2005, 8:41:03 PM (20 years ago)

Author:

Surya Satyavolu

Comment:

—

Tutorials

@@ +1 @@
+[wiki:WikiStart Orbit] > Tutorial-1: Hello World Example
+
+The "Hello World" Experiment is simple.  The script for this experiment is shown below.
+
+{{{
+Experiment.name = "tutorial-1a"
+Experiment.project = "orbit:tutorial"
+
+#
+# Define nodes used in experiment
+#
+defNodes('sender', [1,1]) {|node|
+  node.image = nil  # assume the right image to be on disk
+
+  node.prototype("test:proto:sender", {
+    'destinationHost' => '192.168.1.2',
+    'packetSize' => 1024,
+    'rate' => 300,
+    'protocol' => 'udp'    
+  })
+  node.net.w0.mode = "managed"
+}
+
+defNodes('receiver', [1,2]) {|node|
+  node.image = nil  # assume the right image to be on disk
+  node.prototype("test:proto:receiver" , {
+    'protocol' => 'udp'
+  })
+  node.net.w0.mode = "master"
+}
+
+allNodes.net.w0 { |w|
+  w.type = 'b'
+  w.essid = "helloworld"
+  w.ip = "%192.168.%x.%y"
+}
+
+#
+# Now, start the application
+#
+whenAllInstalled() {|node|
+  wait 30 
+
+  allNodes.startApplications
+  wait 40
+
+  Experiment.done
+}
+}}}
+
+Figure 1.  Script for "Hello World" Experiment
+
+
+To understand the details of the script, go [wiki:Tutorial/UnderstandingHelloWorld Understanding the Hello World Script]