Class: Seasar::DBI::TxInterceptor

Inherits:
Object
  • Object
show all
Defined in:
lib/seasar/dbi/tx-interceptor.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ TxInterceptor

  • args
    • none


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# File 'lib/seasar/dbi/tx-interceptor.rb', line 28

def initialize
  @dbh = :di, ::DBI::DatabaseHandle
end

Instance Method Details

#call(invocation) ⇒ Object

  • args
    1. Seasar::Aop::MethodInvocation invocation
  • return
    • Object


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# File 'lib/seasar/dbi/tx-interceptor.rb', line 38

def call(invocation)
  result = nil
  @dbh['AutoCommit'] = false
  begin
    result = invocation.proceed
    @dbh.commit
  rescue
    s2logger.info(self.class.name){"doing rollback..."}
    @dbh.rollback
    s2logger.info(self.class.name){"rollback has occured."}
    raise
  ensure
    @dbh['AutoCommit'] = true
  end
  return result
end