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# Licensed to Elasticsearch B.V. under one or more contributor
# license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright
# ownership. Elasticsearch B.V. 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 Elasticsearch
module Rails
module Instrumentation
module Publishers
# Wraps the `SearchRequest` methods to perform the instrumentation
#
# @see SearchRequest#execute_with_instrumentation!
# @see http://api.rubyonrails.org/classes/ActiveSupport/Notifications.html
#
module SearchRequest
def self.included(base)
base.class_eval do
unless method_defined?(:execute_without_instrumentation!)
alias_method :execute_without_instrumentation!, :execute!
alias_method :execute!, :execute_with_instrumentation!
end
end
end
# Wrap `Search#execute!` and perform instrumentation
#
def execute_with_instrumentation!
ActiveSupport::Notifications.instrument "search.elasticsearch",
name: 'Search',
klass: (self.klass.is_a?(Elasticsearch::Model::Proxy::ClassMethodsProxy) ? self.klass.target.to_s : self.klass.to_s),
search: self.definition do
execute_without_instrumentation!
end
end
end
end
end
end
end
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