lib/redic/client.rb in redic-0.0.5 vs lib/redic/client.rb in redic-0.0.6

@@ -3,10 +3,11 @@
 
 class Redic
   class Client
     def initialize(url)
       @uri = URI.parse(url)
+      @ttl = Integer(ENV.fetch("REDIC_TTL", 60))
       @connection = nil
       @semaphore = Mutex.new
     end
 
     def read
@@ -17,10 +18,11 @@
       @connection.write(command)
     end
 
     def connect
       establish_connection unless connected?
+      timestamp_connection
 
       @semaphore.synchronize do
         yield
       end
     end
@@ -34,19 +36,27 @@
       end
 
       authenticate
     end
 
+    def timestamp_connection
+      @timestamp = Time.now.to_i
+    end
+
     def authenticate
       if @uri.password
         @semaphore.synchronize do
           write [:auth, @uri.password]
           read
         end
       end
     end
 
     def connected?
-      @connection && @connection.connected?
+      @connection && @connection.connected? && alive?
+    end
+
+    def alive?
+      Time.now.to_i - @timestamp < @ttl
     end
   end
 end