public void configure()

in generic-examples/saga/Flight.java [26:48]

• 20 lines of code
• 1 McCabe index (conditional complexity)

	public void configure() throws Exception {
		LRASagaService service = new LRASagaService();
		service.setCoordinatorUrl("http://lra-coordinator");
		service.setLocalParticipantUrl("http://flight");
		getContext().addService(service);

		rest("/api").post("/flight/buy")
			.param().type(RestParamType.header).name("id").required(true).endParam()
			.to("direct:buy");

		from("direct:buy")
			.saga()
				.propagation(SagaPropagation.MANDATORY)
				.option("id", header("id"))
				.compensation("direct:cancelPurchase")
			.log("Buying flight #${header.id}")
			.removeHeaders("CamelHttp.*")
			.to("http://payment/api/pay?httpMethod=POST&type=flight")
			.log("Payment for flight #${header.id} done");

		from("direct:cancelPurchase")
			.log("Flight purchase #${header.id} has been cancelled");
	}