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Refactor uitlity method for reuse

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This commit is contained in:
jamesagnew 2021-11-29 09:58:12 -05:00
parent aae53d6ec7
commit 76685ad691
1 changed files with 33 additions and 17 deletions
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50
hapi-fhir-jpaserver-subscription/src/main/java/ca/uhn/fhir/jpa/subscription/match/deliver/resthook/SubscriptionDeliveringRestHookSubscriber.java
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@ -44,7 +44,6 @@ import ca.uhn.fhir.rest.gclient.IClientExecutable;
import ca.uhn.fhir.rest.server.exceptions.ResourceGoneException; import ca.uhn.fhir.rest.server.exceptions.ResourceGoneException;
import ca.uhn.fhir.rest.server.exceptions.ResourceNotFoundException; import ca.uhn.fhir.rest.server.exceptions.ResourceNotFoundException;
import ca.uhn.fhir.util.BundleBuilder; import ca.uhn.fhir.util.BundleBuilder;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.text.StringSubstitutor; import org.apache.commons.text.StringSubstitutor;
import org.hl7.fhir.instance.model.api.IBaseResource; import org.hl7.fhir.instance.model.api.IBaseResource;
import org.hl7.fhir.instance.model.api.IIdType; import org.hl7.fhir.instance.model.api.IIdType;
@ -57,10 +56,10 @@ import org.springframework.messaging.MessagingException;
import javax.annotation.Nullable; import javax.annotation.Nullable;
import java.io.IOException; import java.io.IOException;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap; import java.util.HashMap;
import java.util.List; import java.util.List;
import java.util.Map; import java.util.Map;
import java.util.Objects;
import static org.apache.commons.lang3.StringUtils.isNotBlank; import static org.apache.commons.lang3.StringUtils.isNotBlank;
@ -251,21 +250,10 @@ public class SubscriptionDeliveringRestHookSubscriber extends BaseSubscriptionDe
*/ */
protected void sendNotification(ResourceDeliveryMessage theMsg) { protected void sendNotification(ResourceDeliveryMessage theMsg) {
Map<String, List<String>> params = new HashMap<>(); Map<String, List<String>> params = new HashMap<>();
List<Header> headers = new ArrayList<>(); CanonicalSubscription subscription = theMsg.getSubscription();
if (theMsg.getSubscription().getHeaders() != null) { List<Header> headers = parseHeadersFromSubscription(subscription);
theMsg.getSubscription().getHeaders().stream().filter(Objects::nonNull).forEach(h -> {
final int sep = h.indexOf(':');
if (sep > 0) {
final String name = h.substring(0, sep);
final String value = h.substring(sep + 1);
if (StringUtils.isNotBlank(name)) {
headers.add(new Header(name.trim(), value.trim()));
}
}
});
}
StringBuilder url = new StringBuilder(theMsg.getSubscription().getEndpointUrl()); StringBuilder url = new StringBuilder(subscription.getEndpointUrl());
IHttpClient client = myFhirContext.getRestfulClientFactory().getHttpClient(url, params, "", RequestTypeEnum.POST, headers); IHttpClient client = myFhirContext.getRestfulClientFactory().getHttpClient(url, params, "", RequestTypeEnum.POST, headers);
IHttpRequest request = client.createParamRequest(myFhirContext, params, null); IHttpRequest request = client.createParamRequest(myFhirContext, params, null);
try { try {
@ -273,8 +261,36 @@ public class SubscriptionDeliveringRestHookSubscriber extends BaseSubscriptionDe
// close connection in order to return a possible cached connection to the connection pool // close connection in order to return a possible cached connection to the connection pool
response.close(); response.close();
} catch (IOException e) { } catch (IOException e) {
ourLog.error("Error trying to reach {}: {}", theMsg.getSubscription().getEndpointUrl(), e.toString()); ourLog.error("Error trying to reach {}: {}", subscription.getEndpointUrl(), e.toString());
throw new ResourceNotFoundException(e.getMessage()); throw new ResourceNotFoundException(e.getMessage());
} }
} }
public static List<Header> parseHeadersFromSubscription(CanonicalSubscription subscription) {
List<Header> headers = null;
if (subscription != null) {
for (String h : subscription.getHeaders()) {
if (h != null) {
final int sep = h.indexOf(':');
if (sep > 0) {
final String name = h.substring(0, sep);
final String value = h.substring(sep + 1);
if (isNotBlank(name)) {
if (headers == null) {
headers = new ArrayList<>();
}
headers.add(new Header(name.trim(), value.trim()));
}
}
}
}
}
if (headers == null) {
headers = Collections.emptyList();
} else {
headers = Collections.unmodifiableList(headers);
}
return headers;
}
} }