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 84 def with_server(default_server, read_only_server=default_server) 85 begin 86 set_default_server(default_server, read_only_server) 87 yield 88 ensure 89 clear_default_server 90 end 91 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 102 def clear_default_server 103 @default_servers.pop 104 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 107 def pick_server(server) 108 if @default_servers.empty? 109 super 110 else 111 case server 112 when :default, nil 113 @default_servers[-1][0] 114 when :read_only 115 @default_servers[-1][1] 116 else 117 super 118 end 119 end 120 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 96 def set_default_server(default_server, read_only_server=default_server) 97 @default_servers << [default_server, read_only_server] 98 end