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Versions: 3
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Contents
# 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
class Error
# Raised when an operation fails for some reason.
#
# @since 2.0.0
class OperationFailure < Error
# These are magic error messages that could indicate a cluster
# reconfiguration behind a mongos. We cannot check error codes as they
# change between versions, for example 15988 which has 2 completely
# different meanings between 2.4 and 3.0.
#
# @since 2.1.1
RETRY_MESSAGES = [
'transport error',
'socket exception',
"can't connect",
'no master',
'not master',
'could not contact primary',
'connect failed',
'error querying',
'could not get last error',
'connection attempt failed',
'interrupted at shutdown'
].freeze
# Can the operation that caused the error be retried?
#
# @example Is the error retryable?
# error.retryable?
#
# @return [ true, false ] If the error is retryable.
#
# @since 2.1.1
def retryable?
RETRY_MESSAGES.any?{ |m| message.include?(m) }
end
end
end
end
Version data entries
3 entries across 2 versions & 2 rubygems