lib/jvertica.rb in jvertica-0.1.1 vs lib/jvertica.rb in jvertica-0.1.2

@@ -37,22 +37,27 @@
       prop.put key.to_s, value
     end
 
     @connection = begin
                     DriverManager.getConnection "jdbc:vertica://#{host}:#{port}/#{database}", prop
+                    @closed = false
                   rescue => e
                     raise ConnectionError.new("Connection Failed.\n" + 
                       "Error Message => #{e.message}\n" + 
                       "see documentation => #{Constant::CONNECTION_PROPERTY_DOCUMENT_URL}\n")
                   end
   end
 
+  def closed?
+    @closed
+  end
+
   def close
-    @connection.close
+    @connection.close && @closed = true
   end
 
   def commit
-    @connection.commit
+    @connection.commit 
   end
 
   def rollback
     @connection.rollback
   end