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Posted to commits@qpid.apache.org by ac...@apache.org on 2015/06/18 23:57:41 UTC
[03/50] [abbrv] qpid-proton git commit: PROTON-781: Added
EndpointStateHandler to the Ruby reactive APIs.
PROTON-781: Added EndpointStateHandler to the Ruby reactive APIs.
Project: http://git-wip-us.apache.org/repos/asf/qpid-proton/repo
Commit: http://git-wip-us.apache.org/repos/asf/qpid-proton/commit/8316e61f
Tree: http://git-wip-us.apache.org/repos/asf/qpid-proton/tree/8316e61f
Diff: http://git-wip-us.apache.org/repos/asf/qpid-proton/diff/8316e61f
Branch: refs/heads/cjansen-cpp-client
Commit: 8316e61fa0cdd284b9a66a64660e91908dc3dbc1
Parents: 1798ffa
Author: Darryl L. Pierce <mc...@gmail.com>
Authored: Wed Feb 25 13:28:38 2015 -0500
Committer: Darryl L. Pierce <mc...@gmail.com>
Committed: Thu Jun 18 16:28:43 2015 -0400
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.../ruby/lib/handler/endpoint_state_handler.rb | 217 +++++++++++++++++++
proton-c/bindings/ruby/lib/qpid_proton.rb | 1 +
2 files changed, 218 insertions(+)
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http://git-wip-us.apache.org/repos/asf/qpid-proton/blob/8316e61f/proton-c/bindings/ruby/lib/handler/endpoint_state_handler.rb
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diff --git a/proton-c/bindings/ruby/lib/handler/endpoint_state_handler.rb b/proton-c/bindings/ruby/lib/handler/endpoint_state_handler.rb
new file mode 100644
index 0000000..727a20b
--- /dev/null
+++ b/proton-c/bindings/ruby/lib/handler/endpoint_state_handler.rb
@@ -0,0 +1,217 @@
+#--
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#++
+
+module Qpid::Proton::Handler
+
+ # A utility that exposes endpoint events; i.e., the open/close of a link,
+ # session or connection, in a more intuitive manner.
+ #
+ # A XXX_opened method will be called when both local and remote peers have
+ # opened the link, session or connection. This can be used to confirm a
+ # locally initiated action for example.
+ #
+ # A XXX_opening method will be called when the remote peer has requested
+ # an open that was not initiated locally. By default this will simply open
+ # locally, which then trigtgers the XXX_opened called.
+ #
+ # The same applies to close.
+ #
+ class EndpointStateHandler < Qpid::Proton::BaseHandler
+
+ def initialize(peer_close_is_error = false, delegate = nil)
+ @delegate = delegate
+ @peer_close_is_error = peer_close_is_error
+ end
+
+ def self.print_error(endpoint, endpoint_type)
+ if !endpoint.remote_condition.nil?
+ elsif self.local_endpoint?(endpoint) && endpoint.remote_closed?
+ logging.error("#{endpoint_type} closed by peer")
+ end
+ end
+
+ def on_link_remote_close(event)
+ if !event.link.remote_condition.nil?
+ self.on_link_error(event)
+ elsif event.link.local_closed?
+ self.on_link_closed(event)
+ else
+ self.on_link_closing(event)
+ end
+ event.link.close
+ end
+
+ def on_session_remote_close(event)
+ if !event.session.remote_condition.nil?
+ self.on_session_error(event)
+ elsif event.session.local_closed?
+ self.on_session_closed(event)
+ else
+ self.on_session_closing(event)
+ end
+ event.session.close
+ end
+
+ def on_connection_remote_close(event)
+ if !event.connection.remote_condition.nil?
+ self.on_connection_error(event)
+ elsif event.connection.local_closed?
+ self.on_connection_closed(event)
+ else
+ self.on_connection_closing(event)
+ end
+ event.connection.close
+ end
+
+ def on_connection_local_open(event)
+ self.on_connection_opened(event) if event.connection.remote_active?
+ end
+
+ def on_connection_remote_open(event)
+ if !(event.connection.state & Qpid::Proton::Endpoint::LOCAL_ACTIVE).zero?
+ self.on_connection_opened(event)
+ elsif event.connection.local_uninit?
+ self.on_connection_opening(event)
+ event.connection.open
+ end
+ end
+
+ def on_session_local_open(event)
+ self.on_session_opened(event) if event.session.remote_active?
+ end
+
+ def on_session_remote_open(event)
+ if !(event.session.state & Qpid::Proton::Endpoint::LOCAL_ACTIVE).zero?
+ self.on_session_opened(event)
+ elsif event.session.local_uninit?
+ self.on_session_opening(event)
+ event.session.open
+ end
+ end
+
+ def on_link_local_open(event)
+ self.on_link_opened(event) if event.link.remote_active?
+ end
+
+ def on_link_remote_open(event)
+ if !(event.link.state & Qpid::Proton::Endpoint::LOCAL_ACTIVE).zero?
+ self.on_link_opened(event)
+ elsif event.link.local_uninit?
+ self.on_link_opening(event)
+ event.link.open
+ end
+ end
+
+ def on_connection_opened(event)
+ Qpid::Proton::Event.dispatch(@delegate, :on_session_opened, event) if !@delegate.nil?
+ end
+
+ def on_session_opened(event)
+ Qpid::Proton::Event.dispatch(@delegate, :on_session_opened, event) if !@delegate.nil?
+ end
+
+ def on_link_opened(event)
+ Qpid::Proton::Event.dispatch(@delegate, :on_link_opened, event) if !@delegate.nil?
+ end
+
+ def on_connection_opening(event)
+ Qpid::Proton::Event.dispatch(@delegate, :on_connection_opening, event) if !@delegate.nil?
+ end
+
+ def on_session_opening(event)
+ Qpid::Proton::Event.dispatch(@delegate, :on_session_opening, event) if !@delegate.nil?
+ end
+
+ def on_link_opening(event)
+ Qpid::Proton::Event.dispatch(@delegate, :on_link_opening, event) if !@delegate.nil?
+ end
+
+ def on_connection_error(event)
+ if !@delegate.nil?
+ Qpid::Proton::Event.dispatch(@delegate, :on_connection_error, event)
+ else
+ self.log_error(event.connection, "connection")
+ end
+ end
+
+ def on_session_error(event)
+ if !@delegate.nil?
+ Qpid::Proton::Event.dispatch(@delegate, :on_session_error, event)
+ else
+ self.log_error(event.session, "session")
+ event.connection.close
+ end
+ end
+
+ def on_link_error(event)
+ if !@delegate.nil?
+ Qpid::Proton::Event.dispatch(@delegate, :on_link_error, event)
+ else
+ self.log_error(event.link, "link")
+ event.conneciton.close
+ end
+ end
+
+ def on_connection_closed(event)
+ Qpid::Proton::Event.dispatch(@delegate, :on_connection_closed, event) if !@delegate.nil?
+ end
+
+ def on_session_closed(event)
+ Qpid::Proton::Event.dispatch(@delegate, :on_session_closed, event) if !@delegate.nil?
+ end
+
+ def on_link_closed(event)
+ Qpid::Proton::Event.dispatch(@delegate, :on_link_closed, event) if !@delegate.nil?
+ end
+
+ def on_connection_closing(event)
+ if !@delegate.nil?
+ Qpid::Proton::Event.dispatch(@delegate, :on_connection_closing, event)
+ elsif @peer_close_is_error
+ self.on_connection_error(event)
+ end
+ end
+
+ def on_session_closing(event)
+ if !@delegate.nil?
+ Qpid::Proton::Event.dispatch(@delegate, :on_session_closing, event)
+ elsif @peer_close_is_error
+ self.on_session_error(event)
+ end
+ end
+
+ def on_link_closing(event)
+ if !@delegate.nil?
+ Qpid::Proton::Event.dispatch(@delegate, :on_link_closing, event)
+ elsif @peer_close_is_error
+ self.on_link_error(event)
+ end
+ end
+
+ def on_transport_tail_closed(event)
+ self.on_transport_closed(event)
+ end
+
+ def on_transport_closed(event)
+ Qpid::Proton::Event.dispatch(@delegate, :on_disconnected, event) if !@delegate.nil?
+ end
+
+ end
+
+end
http://git-wip-us.apache.org/repos/asf/qpid-proton/blob/8316e61f/proton-c/bindings/ruby/lib/qpid_proton.rb
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diff --git a/proton-c/bindings/ruby/lib/qpid_proton.rb b/proton-c/bindings/ruby/lib/qpid_proton.rb
index 8db28f3..08e60b9 100644
--- a/proton-c/bindings/ruby/lib/qpid_proton.rb
+++ b/proton-c/bindings/ruby/lib/qpid_proton.rb
@@ -85,6 +85,7 @@ require "messenger/messenger"
require "handler/c_adaptor"
require "handler/wrapped_handler"
require "handler/acking"
+require "handler/endpoint_state_handler"
module Qpid::Proton
# @private
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