Class: Redis::Client

Inherits:
RedisClient
  • Object
show all
Defined in:
lib/redis/client.rb

Constant Summary collapse

ERROR_MAPPING =
{
  RedisClient::ConnectionError => Redis::ConnectionError,
  RedisClient::CommandError => Redis::CommandError,
  RedisClient::ReadTimeoutError => Redis::TimeoutError,
  RedisClient::CannotConnectError => Redis::CannotConnectError,
  RedisClient::AuthenticationError => Redis::CannotConnectError,
  RedisClient::FailoverError => Redis::CannotConnectError,
  RedisClient::PermissionError => Redis::PermissionError,
  RedisClient::WrongTypeError => Redis::WrongTypeError,
  RedisClient::ReadOnlyError => Redis::ReadOnlyError,
  RedisClient::ProtocolError => Redis::ProtocolError,
  RedisClient::OutOfMemoryError => Redis::OutOfMemoryError,
}

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.config(**kwargs) ⇒ Object



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# File 'lib/redis/client.rb', line 22

def config(**kwargs)
  super(protocol: 2, **kwargs)
end

.sentinel(**kwargs) ⇒ Object



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# File 'lib/redis/client.rb', line 26

def sentinel(**kwargs)
  super(protocol: 2, **kwargs, client_implementation: ::RedisClient)
end

.translate_error!(error) ⇒ Object

Raises:

  • (redis_error)


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# File 'lib/redis/client.rb', line 30

def translate_error!(error)
  redis_error = translate_error_class(error.class)
  raise redis_error, error.message, error.backtrace
end

Instance Method Details

#blocking_call_v(timeout, command, &block) ⇒ Object



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# File 'lib/redis/client.rb', line 95

def blocking_call_v(timeout, command, &block)
  if timeout && timeout > 0
    # Can't use the command timeout argument as the connection timeout
    # otherwise it would be very racy. So we add the regular read_timeout on top
    # to account for the network delay.
    timeout += config.read_timeout
  end

  super(timeout, command, &block)
rescue ::RedisClient::Error => error
  Client.translate_error!(error)
end

#call_v(command, &block) ⇒ Object



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# File 'lib/redis/client.rb', line 89

def call_v(command, &block)
  super(command, &block)
rescue ::RedisClient::Error => error
  Client.translate_error!(error)
end

#dbObject



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# File 'lib/redis/client.rb', line 60

def db
  config.db
end

#hostObject



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# File 'lib/redis/client.rb', line 64

def host
  config.host unless config.path
end

#idObject



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# File 'lib/redis/client.rb', line 48

def id
  config.id
end

#inherit_socket!Object



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# File 'lib/redis/client.rb', line 120

def inherit_socket!
  @inherit_socket = true
end

#multiObject



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# File 'lib/redis/client.rb', line 114

def multi
  super
rescue ::RedisClient::Error => error
  Client.translate_error!(error)
end

#passwordObject



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# File 'lib/redis/client.rb', line 80

def password
  config.password
end

#pathObject



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# File 'lib/redis/client.rb', line 72

def path
  config.path
end

#pipelinedObject



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# File 'lib/redis/client.rb', line 108

def pipelined
  super
rescue ::RedisClient::Error => error
  Client.translate_error!(error)
end

#portObject



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# File 'lib/redis/client.rb', line 68

def port
  config.port unless config.path
end

#server_urlObject



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# File 'lib/redis/client.rb', line 52

def server_url
  config.server_url
end

#timeoutObject



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# File 'lib/redis/client.rb', line 56

def timeout
  config.read_timeout
end

#usernameObject



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# File 'lib/redis/client.rb', line 76

def username
  config.username
end