public void configure()

in saga/saga-payment-service/src/main/java/org/apache/camel/example/saga/PaymentRoute.java [28:47]

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

    public void configure() throws Exception {
        from("jms:queue:{{example.services.payment}}")
            .routeId("payment-service")
            .saga()
                .propagation(SagaPropagation.MANDATORY)
                .option("id", header("id"))
                .compensation("direct:cancelPayment")
            .log("Paying ${header.payFor} for order #${header.id}")
            .setBody(header("JMSCorrelationID"))
            .choice()
                .when(x -> Math.random() >= 0.85)
                    .log("Payment ${header.payFor} for saga #${header.id} fails!")
                    .throwException(new RuntimeException("Random failure during payment"))
            .end()
            .log("Payment ${header.payFor} done for order #${header.id} with payment transaction ${body}");

        from("direct:cancelPayment")
            .routeId("payment-cancel")
            .log("Payment for order #${header.id} has been cancelled");
    }