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# Copyright (C) 2015 MongoDB, Inc.
#
# Licensed 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 Mongo
module Event
# This handles primary elected events for server descriptions.
#
# @since 2.0.0
#
# @deprecated. Will be removed in 3.0
class PrimaryElected
# @return [ Mongo::Cluster ] cluster The cluster.
attr_reader :cluster
# Initialize the new primary elected event handler.
#
# @example Create the new handler.
# PrimaryElected.new(cluster)
#
# @param [ Mongo::Cluster ] cluster The cluster to publish from.
#
# @since 2.0.0
def initialize(cluster)
@cluster = cluster
end
# This event tells the cluster to take all previous primaries to an
# unknown state.
#
# @example Handle the event.
# primary_elected.handle(description)
#
# @param [ Server::Description ] description The description of the
# elected server.
#
# @since 2.0.0
def handle(description)
cluster.elect_primary!(description)
end
end
end
end
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