Class: GammaReplication::DatabaseConnector::MysqlConnector

Inherits:
Object
  • Object
show all
Defined in:
lib/gamma_replication/database_connector/mysql_connector.rb

Constant Summary collapse

DEFAULT_PORT = 
3306

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ MysqlConnector

Returns a new instance of MysqlConnector.



12
13
14
 
# File 'lib/gamma_replication/database_connector/mysql_connector.rb', line 12

def initialize(config)
  @config = config
end

Instance Attribute Details

#config ⇒ Object (readonly)

Returns the value of attribute config.



10
11
12
 
# File 'lib/gamma_replication/database_connector/mysql_connector.rb', line 10

def config
  @config
end

Instance Method Details

#client(database_name = @config[:database]) ⇒ Object 



16
17
18
19
20
21
22
23
24
 
# File 'lib/gamma_replication/database_connector/mysql_connector.rb', line 16

def client(database_name = @config[:database])
  @client ||= Mysql2::Client.new(
    host: @config[:host],
    port: @config[:port] || DEFAULT_PORT,
    username: @config[:username],
    password: @config[:password] || "",
    database: database_name
  )
end

#schema_client ⇒ Object 



26
27
28
29
30
31
32
33
34
 
# File 'lib/gamma_replication/database_connector/mysql_connector.rb', line 26

def schema_client
  @schema_client ||= Mysql2::Client.new(
    host: @config[:host],
    port: @config[:port] || DEFAULT_PORT,
    username: @config[:username],
    password: @config[:password] || "",
    database: "information_schema"
  )
end