agent.rb in sfpagent-0.2.4

- old
+ new

@@ -558,10 +558,11 @@
 					f.truncate(f.pos)
 				end
 			}
 
 			if updated
+				@@agents_database = agents
 				Thread.new {
 					# if updated then broadcast to other agents
 					http_data = {'agents' => JSON.generate(data)}
 					agents.each { |name,agent|
 						begin
@@ -577,10 +578,12 @@
 			true
 		end
 
 		def self.get_agents
 			return {} if not File.exist?(AgentsDataFile)
-			return @@agents_database if File.mtime(AgentsDataFile) == @@agents_database_modified_time
+			modified_time = File.mtime(AgentsDataFile)
+			return @@agents_database if modified_time == @@agents_database_modified_time and
+			                            (Time.new - modified_time) < 60
 			@@agents_database_modified_time = File.mtime(AgentsDataFile)
 			@@agents_database = JSON[File.read(AgentsDataFile)]
 		end
 
 		# A class that handles HTTP request.