Method: Beetle::Message#process

Defined in:
lib/beetle/message.rb

#process(handler) ⇒ Object

process this message and do not allow any exception to escape to the caller



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# File 'lib/beetle/message.rb', line 261

def process(handler)
  result = nil
  begin
    # pre_process might set up log routing and it might raise
    handler.pre_process(self)
  rescue Exception => @pre_exception
    Beetle::reraise_expectation_errors!
    logger.error "Beetle: preprocessing error #{@pre_exception.class}(#{@pre_exception}) for #{msg_id}"
  end
  logger.debug "Beetle: processing message #{msg_id}(#{timestamp}) redelivered: #{header.redelivered?}"
  begin
    result = process_internal(handler)
    handler.process_exception(@exception || @pre_exception) if (@exception || @pre_exception)
    handler.process_failure(result) if result.failure?
  rescue Exception => e
    Beetle::reraise_expectation_errors!
    logger.warn "Beetle: exception '#{e}' during processing of message #{msg_id}"
    logger.warn "Beetle: backtrace: #{e.backtrace.join("\n")}"
    result = RC::InternalError
  end
  result
end