Class: Db2Session::DbClient

Inherits:
Db2Query::DbClient
  • Object
show all
Defined in:
lib/db2_session/db_client.rb

Instance Method Summary collapse

Constructor Details

#initialize(config, userid, password) ⇒ DbClient

Returns a new instance of DbClient.



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# File 'lib/db2_session/db_client.rb', line 5

def initialize(config, userid, password)
  @dsn = config[:dsn]
  @idle_time_limit = config[:idle] || 5
  define_authenticated_client(userid, password)
  @client = authenticated_client
  @last_transaction = Time.now
end

Instance Method Details

#define_authenticated_client(userid, password) ⇒ Object 



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# File 'lib/db2_session/db_client.rb', line 13

def define_authenticated_client(userid, password)
  singleton_class.define_method(:authenticated_client) do
    new_client(userid, password)
  end
end

#new_client(userid, password) ⇒ Object 



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# File 'lib/db2_session/db_client.rb', line 19

def new_client(userid, password)
  ODBC.connect(dsn, userid, password).tap do |odbc_conn|
    odbc_conn.use_time = true
    odbc_conn.use_utc = is_utc?
  end
rescue ::ODBC::Error => e
  raise Db2Query::ConnectionError.new(e.message)
end

#reconnect! ⇒ Object 



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# File 'lib/db2_session/db_client.rb', line 28

def reconnect!
  disconnect!
  @client = authenticated_client
end