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https://issues.apache.org/jira/browse/CAMEL-12221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16350154#comment-16350154
 ] 

ASF GitHub Bot commented on CAMEL-12221:
----------------------------------------

davsclaus commented on a change in pull request #2206: [CAMEL-12221] Let's 
create a camel-fhir component
URL: https://github.com/apache/camel/pull/2206#discussion_r165613930
 
 

 ##########
 File path: 
components/camel-fhir/src/main/java/org/apache/camel/component/fhir/FhirProducer.java
 ##########
 @@ -0,0 +1,51 @@
+/**
+ * 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 org.apache.camel.component.fhir;
+
+import java.util.List;
+import ca.uhn.fhir.model.base.resource.BaseOperationOutcome;
+import ca.uhn.fhir.rest.gclient.IClientExecutable;
+import org.apache.camel.Exchange;
+import org.apache.camel.impl.DefaultProducer;
+
+/**
+ * The fhir producer. It simply retrieves a {@link IClientExecutable}, 
executes it and sets the result in the Camel exchange body.
+ */
+public class FhirProducer extends DefaultProducer {
+    
+    public FhirProducer(FhirEndpoint endpoint) {
+        super(endpoint);
+    }
+
+    public void process(Exchange exchange) throws Exception {
+        IClientExecutable clientExecutable = (IClientExecutable) 
exchange.getIn().getHeaders().get(FhirConstants.FHIR_REQUEST);
+        if (clientExecutable == null) {
+            throw new UnsupportedOperationException("client executable must be 
set");
+        }
+        Object result = clientExecutable.execute();
+        if (result instanceof BaseOperationOutcome) {
+            List<? extends BaseOperationOutcome.BaseIssue> issues = 
((BaseOperationOutcome) result).getIssue();
+            if (!issues.isEmpty()) {
+                exchange.getOut().setFault(true);
 
 Review comment:
   Please do not use fault messages, this is really only for SOAP/JBI stuff and 
it should become deprcated and removed in the future (eg 3.0)

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> Let's create a camel-fhir component
> -----------------------------------
>
>                 Key: CAMEL-12221
>                 URL: https://issues.apache.org/jira/browse/CAMEL-12221
>             Project: Camel
>          Issue Type: New Feature
>            Reporter: John Poth
>            Priority: Major
>
> Let's create a camel-fhir component based on [HAPI-FHIR|http://hapifhir.io]
> I can take care of the PR. 



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