public void configure()

in fhir/src/main/java/sample/camel/MyCamelRouter.java [37:71]
30 lines of code
1 McCabe index (conditional complexity)

    public void configure() throws Exception {
        from("file:{{input}}").routeId("fhir-example")
                .onException(ProtocolException.class)
                    .handled(true)
                    .log(LoggingLevel.ERROR, "Error connecting to FHIR server with URL:{{serverUrl}}, please check the application.properties file ${exception.message}")
                    .end()
                .onException(HL7Exception.class)
                    .handled(true)
                    .log(LoggingLevel.ERROR, "Error unmarshalling ${file:name} ${exception.message}")
                    .end()
                .log("Converting ${file:name}")
                // unmarshall file to hl7 message
                .unmarshal().hl7()
                // very simple mapping from a HLV2 patient to dstu3 patient
                .process(exchange -> {
                    ORU_R01 msg = exchange.getIn().getBody(ORU_R01.class);
                    final PID pid = msg.getPATIENT_RESULT().getPATIENT().getPID();
                    String surname = pid.getPatientName()[0].getFamilyName().getFn1_Surname().getValue();
                    String name = pid.getPatientName()[0].getGivenName().getValue();
                    String patientId = msg.getPATIENT_RESULT().getPATIENT().getPID().getPatientID().getCx1_ID().getValue();
                    Patient patient = new Patient();
                    patient.addName().addGiven(name);
                    patient.getNameFirstRep().setFamily(surname);
                    patient.setId(patientId);
                    exchange.getIn().setBody(patient);
                })
                // marshall to JSON for logging
                .marshal().fhirJson("{{fhirVersion}}")
                .convertBodyTo(String.class)
                .log("Inserting Patient: ${body}")
                // create Patient in our FHIR server
                .to("fhir://create/resource?inBody=resourceAsString&serverUrl={{serverUrl}}&fhirVersion={{fhirVersion}}")
                // log the outcome
                .log("Patient created successfully: ${body}");
    }