Sha256: 551da107b4f967fc5cfe88a76f84d78586302fa933addbd84cd60862368801df
Contents?: true
Size: 1.15 KB
Versions: 8
Compression:
Stored size: 1.15 KB
Contents
# frozen-string-literal: true # This is the fastest connection pool, since it isn't a connection pool at all. # It is just a wrapper around a single connection that uses the connection pool # API. class Sequel::SingleConnectionPool < Sequel::ConnectionPool # Yield the connection if one has been made. def all_connections yield @conn if @conn end # Disconnect the connection from the database. def disconnect(opts=nil) return unless @conn disconnect_connection(@conn) @conn = nil end # Yield the connection to the block. def hold(server=nil) begin yield(@conn ||= make_new(DEFAULT_SERVER)) rescue Sequel::DatabaseDisconnectError, *@error_classes => e disconnect if disconnect_error?(e) raise end end # The SingleConnectionPool always has a maximum size of 1. def max_size 1 end def pool_type :single end # The SingleConnectionPool always has a size of 1 if connected # and 0 if not. def size @conn ? 1 : 0 end private # Make sure there is a valid connection. def preconnect(concurrent = nil) hold{} end CONNECTION_POOL_MAP[[true, false]] = self end
Version data entries
8 entries across 8 versions & 2 rubygems