| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package sample.camel; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.apache.camel.LoggingLevel; |
| import org.apache.camel.builder.RouteBuilder; |
| import org.apache.http.ProtocolException; |
| import org.hl7.fhir.dstu3.model.Patient; |
| import org.springframework.stereotype.Component; |
| |
| /** |
| * A simple Camel route that triggers from a file and pushes to a FHIR server. |
| * <p/> |
| * Use <tt>@Component</tt> to make Camel auto detect this route when starting. |
| */ |
| @Component |
| public class MyCamelRouter extends RouteBuilder { |
| |
| @Override |
| 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() |
| .log("Converting ${file:name}") |
| .unmarshal().csv() |
| .process(exchange -> { |
| List<Patient> bundle = new ArrayList<>(); |
| @SuppressWarnings("unchecked") |
| List<List<String>> patients = (List<List<String>>) exchange.getIn().getBody(); |
| for (List<String> patient: patients) { |
| Patient fhirPatient = new Patient(); |
| fhirPatient.setId(patient.get(0)); |
| fhirPatient.addName().addGiven(patient.get(1)); |
| fhirPatient.getNameFirstRep().setFamily(patient.get(2)); |
| bundle.add(fhirPatient); |
| } |
| exchange.getIn().setBody(bundle); |
| }) |
| // create Patient in our FHIR server |
| .to("fhir://transaction/withResources?inBody=resources&serverUrl={{serverUrl}}&username={{serverUser}}&password={{serverPassword}}&fhirVersion={{fhirVersion}}") |
| // log the outcome |
| .log("Patients created successfully: ${body}"); |
| } |
| |
| } |