module Sequel::UnthreadedServerBlock
Adds with_server
support for the sharded single connection pool.
Public Instance Methods
with_server(default_server, read_only_server=default_server) { || ... }
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Set a default server/shard to use inside the block.
# File lib/sequel/extensions/server_block.rb 90 def with_server(default_server, read_only_server=default_server) 91 set_default_server(default_server, read_only_server) 92 yield 93 ensure 94 clear_default_server 95 end
Private Instance Methods
clear_default_server()
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Remove the current default server, restoring the previous default server.
# File lib/sequel/extensions/server_block.rb 106 def clear_default_server 107 @default_servers.pop 108 end
pick_server(server)
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Use the server given to with_server
if appropriate.
Calls superclass method
# File lib/sequel/extensions/server_block.rb 111 def pick_server(server) 112 if @default_servers.empty? 113 super 114 else 115 case server 116 when :default, nil 117 @servers[@default_servers[-1][0]] 118 when :read_only 119 @servers[@default_servers[-1][1]] 120 else 121 super 122 end 123 end 124 end
set_default_server(default_server, read_only_server=default_server)
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Make the given server the new default server.
# File lib/sequel/extensions/server_block.rb 100 def set_default_server(default_server, read_only_server=default_server) 101 @default_servers << [default_server, read_only_server] 102 end