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Versions: 23
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Contents
#--
# 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
class WrappedHandler
# @private
include Qpid::Proton::Util::Wrapper
def self.wrap(impl, on_error = nil)
return nil if impl.nil?
result = self.fetch_instance(impl) || WrappedHandler.new(impl)
result.on_error = on_error
return result
end
include Qpid::Proton::Util::Handler
def initialize(impl_or_constructor)
if impl_or_constructor.is_a?(Method)
@impl = impl_or_constructor.call
else
@impl = impl_or_constructor
Cproton.pn_incref(@impl)
end
@on_error = nil
self.class.store_instance(self)
end
def add(handler)
return if handler.nil?
impl = chandler(handler, self.method(:_on_error))
Cproton.pn_handler_add(@impl, impl)
Cproton.pn_decref(impl)
end
def clear
Cproton.pn_handler_clear(@impl)
end
def on_error=(on_error)
@on_error = on_error
end
private
def _on_error(info)
if self.has?['on_error']
self['on_error'].call(info)
else
raise info
end
end
end
end
Version data entries
23 entries across 23 versions & 2 rubygems