Use EventTime.now instead of Engine.now

lib/fluent/plugin/in_dummy.rb

@@ -105,10 +105,10 @@ def emit(num)
       begin
         if @size > 1
           num.times do
-            router.emit_array(@tag, Array.new(@size) { [Fluent::Engine.now, generate] })
+            router.emit_array(@tag, Array.new(@size) { [Fluent::EventTime.now, generate] })
           end
         else
-          num.times { router.emit(@tag, Fluent::Engine.now, generate) }
+          num.times { router.emit(@tag, Fluent::EventTime.now, generate) }
         end
       rescue => _
         # ignore all errors not to stop emits by emit errors

lib/fluent/plugin/in_forward.rb

@@ -327,7 +327,7 @@ def on_message(msg, chunk_size, conn)
                  record = e[1]
                  next if record.nil?
                  time = e[0]
-                 time = Fluent::Engine.now if time.nil? || time.to_i == 0 # `to_i == 0` for empty EventTime
+                 time = Fluent::EventTime.now if time.nil? || time.to_i == 0 # `to_i == 0` for empty EventTime
                  es.add(time, record)
                }
                es
@@ -347,7 +347,7 @@ def on_message(msg, chunk_size, conn)
           return msg[3] # retry never succeeded so return ack and drop incoming event.
         end
         return if record.nil?
-        time = Fluent::Engine.now if time.to_i == 0
+        time = Fluent::EventTime.now if time.to_i == 0
         if @enable_field_injection
           record[@source_address_key] = conn.remote_addr if @source_address_key
           record[@source_hostname_key] = conn.remote_host if @source_hostname_key

lib/fluent/plugin/in_http.rb

@@ -176,9 +176,9 @@ def on_request(path_info, params)
         end
         time = if param_time = params['time']
                  param_time = param_time.to_f
-                 param_time.zero? ? Fluent::Engine.now : @float_time_parser.parse(param_time)
+                 param_time.zero? ? Fluent::EventTime.now : @float_time_parser.parse(param_time)
                else
-                 record_time.nil? ? Fluent::Engine.now : record_time
+                 record_time.nil? ? Fluent::EventTime.now : record_time
                end
       rescue
         return ["400 Bad Request", {'Content-Type'=>'text/plain'}, "400 Bad Request\n#{$!}\n"]

lib/fluent/plugin/in_monitor_agent.rb

@@ -223,7 +223,7 @@ def start
         opts = {with_config: false, with_retry: false}
         timer_execute(:in_monitor_agent_emit, @emit_interval, repeat: true) {
           es = Fluent::MultiEventStream.new
-          now = Fluent::Engine.now
+          now = Fluent::EventTime.now
           plugins_info_all(opts).each { |record|
             es.add(now, record)
           }

lib/fluent/plugin/in_unix.rb

@@ -95,7 +95,7 @@ def on_message(msg)
           record = e[1]
           next if record.nil?
           time = e[0]
-          time = (now ||= Engine.now) if time.to_i == 0
+          time = (now ||= EventTime.now) if time.to_i == 0
           es.add(time, record)
         }
         router.emit_stream(tag, es)
@@ -106,7 +106,7 @@ def on_message(msg)
         return if record.nil?
 
         time = msg[1]
-        time = Engine.now if time.to_i == 0
+        time = EventTime.now if time.to_i == 0
         router.emit(tag, time, record)
       end
     end

lib/fluent/plugin/out_file.rb

@@ -155,7 +155,7 @@ def configure(conf)
         dummy_record_keys = get_placeholders_keys(@path_template) || ['message']
         dummy_record = Hash[dummy_record_keys.zip(['data'] * dummy_record_keys.size)]
 
-        test_chunk1 = chunk_for_test(dummy_tag, Fluent::Engine.now, dummy_record)
+        test_chunk1 = chunk_for_test(dummy_tag, Fluent::EventTime.now, dummy_record)
         test_path = extract_placeholders(@path_template, test_chunk1)
         unless ::Fluent::FileUtil.writable_p?(test_path)
           raise Fluent::ConfigError, "out_file: `#{test_path}` is not writable"

lib/fluent/plugin/out_forward.rb

@@ -709,7 +709,7 @@ def resolved_host
           @resolved_host ||= resolve_dns!
 
         else
-          now = Fluent::Engine.now
+          now = Fluent::EventTime.now
           rh = @resolved_host
           if !rh || now - @resolved_time >= @sender.expire_dns_cache
             rh = @resolved_host = resolve_dns!

lib/fluent/test/filter_test.rb

@@ -30,12 +30,12 @@ def initialize(klass, tag = 'filter.test', &block)
       attr_reader :filtered
       attr_accessor :tag
 
-      def emit(record, time = Engine.now)
+      def emit(record, time = EventTime.now)
         emit_with_tag(@tag, record, time)
       end
       alias_method :filter, :emit
 
-      def emit_with_tag(tag, record, time = Engine.now)
+      def emit_with_tag(tag, record, time = EventTime.now)
         @events[tag] ||= MultiEventStream.new
         @events[tag].add(time, record)
       end

lib/fluent/test/output_test.rb

@@ -41,7 +41,7 @@ def initialize(klass, tag='test', &block)
 
       attr_accessor :tag
 
-      def emit(record, time=Engine.now)
+      def emit(record, time=EventTime.now)
         es = OneEventStream.new(time, record)
         @instance.emit_events(@tag, es)
       end
@@ -62,7 +62,7 @@ def @instance.buffer
 
       attr_accessor :tag
 
-      def emit(record, time=Engine.now)
+      def emit(record, time=EventTime.now)
         @entries << [time, record]
         self
       end
@@ -110,7 +110,7 @@ def initialize(klass, tag='test', &block)
 
       attr_accessor :tag
 
-      def emit(record, time=Engine.now)
+      def emit(record, time=EventTime.now)
         @entries << [time, record]
         self
       end

test/plugin/test_in_unix.rb

@@ -11,14 +11,13 @@ def test_time
     d = create_driver
 
     time = Fluent::EventTime.parse("2011-01-02 13:14:15 UTC")
-    Fluent::Engine.now = time
 
     d.expect_emit "tag1", time, {"a"=>1}
     d.expect_emit "tag2", time, {"a"=>2}
 
     d.run do
       d.expected_emits.each {|tag,_time,record|
-        send_data Fluent::MessagePackFactory.msgpack_packer.write([tag, 0, record]).to_s
+        send_data Fluent::MessagePackFactory.msgpack_packer.write([tag, _time, record]).to_s
       }
     end
   end