lib/openwfe/participants/participant.rb in ruote-0.9.19 vs lib/openwfe/participants/participant.rb in ruote-0.9.20
- old
+ new
@@ -1,43 +1,29 @@
-#
#--
-# Copyright (c) 2006-2008, John Mettraux, OpenWFE.org
-# All rights reserved.
+# Copyright (c) 2006-2009, John Mettraux, jmettraux@gmail.com
#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are met:
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
#
-# . Redistributions of source code must retain the above copyright notice, this
-# list of conditions and the following disclaimer.
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
#
-# . Redistributions in binary form must reproduce the above copyright notice,
-# this list of conditions and the following disclaimer in the documentation
-# and/or other materials provided with the distribution.
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
#
-# . Neither the name of the "OpenWFE" nor the names of its contributors may be
-# used to endorse or promote products derived from this software without
-# specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
-# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-# POSSIBILITY OF SUCH DAMAGE.
+# Made in Japan.
#++
-#
-#
-# "made in Japan"
-#
-# John Mettraux at openwfe.org
-#
require 'openwfe/logging'
require 'openwfe/contextual'
require 'openwfe/rudefinitions'
@@ -78,27 +64,42 @@
# (optional)
#
#def cancel (cancelitem)
#end
#++
+
+ #
+ # By default, returns false. When returning true the dispatch to the
+ # participant will not be done in his own thread.
+ #
+ # Since ActiveRecord 2.2, ActiveParticipant returns true (well, this
+ # method was introduced for ActiveParticipant and AR 2.2)
+ #
+ def do_not_thread
+ false
+ end
end
#
# Local participants provide handy methods like reply_to_engine() to
# further implementations of the Participant concept.
#
module LocalParticipant
- include Participant, Contextual, Logging, OwfeServiceLocator
+ include Participant
+ include Contextual
+ include Logging
+ include OwfeServiceLocator
+
#
# Returns the FlowExpression instance that triggered this
# participant.
# A ParticipantExpression instance will most likely be returned.
#
def get_flow_expression (workitem)
- return nil if not @application_context
+ return nil unless @application_context
get_expression_pool.fetch_expression(workitem.flow_expression_id)
end
#
@@ -115,14 +116,14 @@
# arguments.
#
def call_block (block, workitem)
if block.arity == 1
- block.call workitem
+ block.call(workitem)
elsif block.arity == 2
- block.call get_flow_expression(workitem), workitem
+ block.call(get_flow_expression(workitem), workitem)
elsif block.arity == 3
- block.call get_flow_expression(workitem), self, workitem
+ block.call(get_flow_expression(workitem), self, workitem)
else
block.call
end
end