examples/memory.rb in jmx4r-0.0.3 vs examples/memory.rb in jmx4r-0.0.4

@@ -2,20 +2,20 @@
 require 'rubygems'
 require 'jmx4r'
 
 def display header, memory_usage
   puts header
-  memory_usage.composite_type.key_set.each do |type|
-    puts "\t#{type} : #{memory_usage.get type}"
+  memory_usage.sort.each do |key, value|
+    puts "\t#{key} : #{value}"
   end
 end
 memory = JMX::MBean.find_by_name "java.lang:type=Memory"
 
 display "Heap Memory Usage", memory.heap_memory_usage
-display "Non Heap Memory Usage", memory.heap_memory_usage
+display "Non Heap Memory Usage", memory.non_heap_memory_usage
 
 if ARGV.length == 1 and ARGV[0] == "gc"
   puts "trigger a garbage collection"
   memory.gc
   display "Heap Memory Usage", memory.heap_memory_usage
-  display "Non Heap Memory Usage", memory.heap_memory_usage   
+  display "Non Heap Memory Usage", memory.non_heap_memory_usage   
 end
\ No newline at end of file