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require 'thread'
module AWS
class S3
class BucketRegionCache
def initialize
@regions = {}
@mutex = Mutex.new
end
def [](bucket_name)
@mutex.synchronize do
@regions[bucket_name]
end
end
def []=(bucket_name, region_name)
@mutex.synchronize do
@regions[bucket_name] = region_name
end
end
def delete(bucket_name)
@mutex.synchronize do
@regions[bucket_name] = region_name
end
end
def update!(bucket_regions)
@mutex.synchronize do
@regions.update!(bucket_regions)
end
end
def clear
@mutex.synchronize do
@regions = {}
end
end
def to_hash
@mutex.synchronize do
@regions.dup
end
end
alias to_h to_hash
end
end
end
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