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) { || ... } click to toggle source

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() click to toggle source

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) click to toggle source

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) click to toggle source

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