| #-- |
| # 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 |
| |
| # Endpoint is the parent classes for Link and Session. |
| # |
| # It provides a namespace for constant values that relate to the current |
| # state of both links and sessions. |
| # |
| # @example |
| # |
| # conn = Qpid::Proton::Connection.new |
| # puts "Local connection flags : #{conn.state || Qpid::Proton::Endpoint::LOCAL_MASK}" |
| # puts "Remote connection flags: #{conn.state || Qpid::Proton::Endpoint::REMOTE_MASK}" |
| # |
| class Endpoint |
| |
| # The local connection is uninitialized. |
| LOCAL_UNINIT = Cproton::PN_LOCAL_UNINIT |
| # The local connection is active. |
| LOCAL_ACTIVE = Cproton::PN_LOCAL_ACTIVE |
| # The local connection is closed. |
| LOCAL_CLOSED = Cproton::PN_LOCAL_CLOSED |
| |
| # The remote connection is unitialized. |
| REMOTE_UNINIT = Cproton::PN_REMOTE_UNINIT |
| # The remote connection is active. |
| REMOTE_ACTIVE = Cproton::PN_REMOTE_ACTIVE |
| # The remote connection is closed. |
| REMOTE_CLOSED = Cproton::PN_REMOTE_CLOSED |
| |
| # Bitmask for the local-only flags. |
| LOCAL_MASK = Cproton::PN_LOCAL_UNINIT | |
| Cproton::PN_LOCAL_ACTIVE | |
| Cproton::PN_LOCAL_CLOSED |
| |
| # Bitmask for the remote-only flags. |
| REMOTE_MASK = Cproton::PN_REMOTE_UNINIT | |
| Cproton::PN_REMOTE_ACTIVE | |
| Cproton::PN_REMOTE_CLOSED |
| |
| # @private |
| include Util::Engine |
| |
| # @private |
| def initialize |
| @condition = nil |
| end |
| |
| # @private |
| def _update_condition |
| object_to_condition(@condition, self._local_condition) |
| end |
| |
| # @private |
| def remote_condition |
| condition_to_object(self._remote_condition) |
| end |
| |
| # Return the transport associated with this endpoint. |
| # |
| # @return [Transport] The transport. |
| # |
| def transport |
| self.connection.transport |
| end |
| |
| def local_uninit? |
| check_state(LOCAL_UNINIT) |
| end |
| |
| def local_active? |
| check_state(LOCAL_ACTIVE) |
| end |
| |
| def local_closed? |
| check_state(LOCAL_CLOSED) |
| end |
| |
| def remote_uninit? |
| check_state(REMOTE_UNINIT) |
| end |
| |
| def remote_active? |
| check_state(REMOTE_ACTIVE) |
| end |
| |
| def remote_closed? |
| check_state(REMOTE_CLOSED) |
| end |
| |
| def check_state(state_mask) |
| !(self.state & state_mask).zero? |
| end |
| |
| def handler |
| reactor = Qpid::Proton::Reactor::Reactor.wrap(Cproton.pn_object_reactor(@impl)) |
| if reactor.nil? |
| on_error = nil |
| else |
| on_error = reactor.method(:on_error) |
| end |
| record = self.attachments |
| puts "record=#{record}" |
| WrappedHandler.wrap(Cproton.pn_record_get_handler(record), on_error) |
| end |
| |
| def handler=(handler) |
| reactor = Qpid::Proton::Reactor::Reactor.wrap(Cproton.pn_object_reactor(@impl)) |
| if reactor.nil? |
| on_error = nil |
| else |
| on_error = reactor.method(:on_error) |
| end |
| impl = chandler(handler, on_error) |
| record = self.attachments |
| Cproton.pn_record_set_handler(record, impl) |
| Cproton.pn_decref(impl) |
| end |
| |
| end |
| |
| end |