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 91 def with_server(default_server, read_only_server=default_server) 92 set_default_server(default_server, read_only_server) 93 yield 94 ensure 95 clear_default_server 96 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 107 def clear_default_server 108 @default_servers.pop 109 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 112 def pick_server(server) 113 if @default_servers.empty? 114 super 115 else 116 case server 117 when :default, nil 118 @servers[@default_servers[-1][0]] 119 when :read_only 120 @servers[@default_servers[-1][1]] 121 else 122 super 123 end 124 end 125 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 101 def set_default_server(default_server, read_only_server=default_server) 102 @default_servers << [default_server, read_only_server] 103 end