[Groonga-commit] droonga/droonga-engine at 5868ad1 [buffered-forward] Synchronize data from updated node metadata dynamically

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YUKI Hiroshi null+****@clear*****
Fri Mar 27 16:58:27 JST 2015


YUKI Hiroshi	2015-03-27 16:58:27 +0900 (Fri, 27 Mar 2015)

  New Revision: 5868ad1fca66ce71432eb658762586e50ec6fc1e
  https://github.com/droonga/droonga-engine/commit/5868ad1fca66ce71432eb658762586e50ec6fc1e

  Message:
    Synchronize data from updated node metadata dynamically
    
    Conflicts:
    	lib/droonga/engine_node.rb

  Modified files:
    lib/droonga/engine.rb
    lib/droonga/engine_node.rb

  Modified: lib/droonga/engine.rb (+1 -0)
===================================================================
--- lib/droonga/engine.rb    2015-03-27 16:35:30 +0900 (9576219)
+++ lib/droonga/engine.rb    2015-03-27 16:58:27 +0900 (de27af7)
@@ -26,6 +26,7 @@ require "droonga/catalog_loader"
 require "droonga/dispatcher"
 require "droonga/file_observer"
 require "droonga/node_metadata"
+require "droonga/file_observer"
 
 module Droonga
   class Engine

  Modified: lib/droonga/engine_node.rb (+7 -0)
===================================================================
--- lib/droonga/engine_node.rb    2015-03-27 16:35:30 +0900 (ad1f35a)
+++ lib/droonga/engine_node.rb    2015-03-27 16:58:27 +0900 (a4d85d4)
@@ -31,6 +31,11 @@ module Droonga
 
       @buffer = ForwardBuffer.new(name)
 
+      @node_metadata_observer = FileObserver.new(@loop, Path.node_metadata)
+      @node_metadata_observer.on_change = lambda do
+        @sender_node_metadata.reload
+      end
+
       parsed_name = parse_node_name(@name)
       @sender = FluentMessageSender.new(loop,
                                         parsed_name[:host],
@@ -43,11 +48,13 @@ module Droonga
       logger.trace("start: start")
       @sender.resume
       @buffer.start_forward if really_writable?
+      @node_metadata_observer.start
       logger.trace("start: done")
     end
 
     def shutdown
       logger.trace("shutdown: start")
+      @node_metadata_observer.stop
       @sender.shutdown
       logger.trace("shutdown: done")
     end
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