ActiveRecord::ConnectionAdapters::JdbcConnection::ConfigHelper

   # File lib/arjdbc/jdbc/connection.rb, line 7
7:         def config=(config)
8:           @config = config.symbolize_keys!
9:         end

    # File lib/arjdbc/jdbc/connection.rb, line 11
11:         def configure_connection
12:           config[:retry_count] ||= 5
13:           config[:connection_alive_sql] ||= "select 1"
14:           @jndi_connection = false
15:           @connection = nil
16:           if config[:jndi]
17:             begin
18:               configure_jndi
19:             rescue => e
20:               warn "JNDI data source unavailable: #{e.message}; trying straight JDBC"
21:               configure_jdbc
22:             end
23:           else
24:             configure_jdbc
25:           end
26:         end

    # File lib/arjdbc/jdbc/connection.rb, line 56
56:         def configure_jdbc
57:           unless config[:driver] && config[:url]
58:             raise ::ActiveRecord::ConnectionNotEstablished, "jdbc adapter requires driver class and url"
59:           end
60: 
61:           driver = config[:driver].to_s
62:           user   = config[:username].to_s
63:           pass   = config[:password].to_s
64:           url    = configure_url
65: 
66:           jdbc_driver = JdbcDriver.new(driver)
67:           jdbc_driver.load
68:           @connection_factory = JdbcConnectionFactory.impl do
69:             jdbc_driver.connection(url, user, pass)
70:           end
71:         end

    # File lib/arjdbc/jdbc/connection.rb, line 28
28:         def configure_jndi
29:           jndi = config[:jndi].to_s
30:           ctx = javax.naming.InitialContext.new
31:           ds = ctx.lookup(jndi)
32:           @connection_factory = JdbcConnectionFactory.impl do
33:             ds.connection
34:           end
35:           unless config[:driver]
36:             config[:driver] = connection.meta_data.connection.java_class.name
37:           end
38:           @jndi_connection = true
39:         end

    # File lib/arjdbc/jdbc/connection.rb, line 41
41:         def configure_url
42:           url = config[:url].to_s
43:           if Hash === config[:options]
44:             options = ''
45:             config[:options].each do |k,v|
46:               options << '&' unless options.empty?
47:               options << "#{k}=#{v}"
48:             end
49:             url = url['?'] ? "#{url}&#{options}" : "#{url}?#{options}" unless options.empty?
50:             config[:url] = url
51:             config[:options] = nil
52:           end
53:           url
54:         end