Class: Cassette::Client::Cache

Inherits:
Object
  • Object
show all
Includes:
Cassette::Cache
Defined in:
lib/cassette/client/cache.rb

Instance Method Summary collapse

Methods included from Cassette::Cache

#backend, backend=, #backend=, #fetch, #uses_key

Constructor Details

#initialize(logger) ⇒ Cache 



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# File 'lib/cassette/client/cache.rb', line 12

def initialize(logger)
  self.logger = logger
end

Instance Method Details

#clear_st_cache! ⇒ Object 



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# File 'lib/cassette/client/cache.rb', line 39

def clear_st_cache!
  # this is a noop now, since clearing the TGT "moves" ST cache keys.
end

#clear_tgt_cache! ⇒ Object 



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# File 'lib/cassette/client/cache.rb', line 34

def clear_tgt_cache!
  backend.delete('Cassette::Client.tgt')
  backend.delete("#{uses_key('Cassette::Client.tgt')}")
end

#fetch_st(tgt, service, options = {}, &_block) ⇒ Object 



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# File 'lib/cassette/client/cache.rb', line 24

def fetch_st(tgt, service, options = {}, &_block)
  options = { max_uses: 2000, expires_in: 252, force: false }.merge(options)
  hash = Digest::MD5.hexdigest(tgt)

  fetch("Cassette::Client.st(#{hash}, #{service})", options) do
    logger.info "ST for #{service} is not cached"
    yield
  end
end

#fetch_tgt(options = {}, &_block) ⇒ Object 



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# File 'lib/cassette/client/cache.rb', line 16

def fetch_tgt(options = {}, &_block)
  options = { expires_in: 4 * 3600, max_uses: 5000, force: false }.merge(options)
  fetch('Cassette::Client.tgt', options) do
    logger.info('TGT cache miss')
    yield
  end
end