co.elastic.apm.agent.tracer.dispatch.HeaderUtils Maven / Gradle / Ivy
/*
* Licensed to Elasticsearch B.V. under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch B.V. 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 co.elastic.apm.agent.tracer.dispatch;
import java.util.Set;
public class HeaderUtils {
private HeaderUtils() {
}
public static boolean containsAny(Set headerNames, C carrier, HeaderGetter headerGetter) {
for (String headerName : headerNames) {
if (headerGetter.getFirstHeader(headerName, carrier) != null) {
return true;
}
}
return false;
}
public static void copy(Set headerNames, S source, TextHeaderGetter headerGetter, D destination, TextHeaderSetter headerSetter) {
for (String headerName : headerNames) {
String headerValue = headerGetter.getFirstHeader(headerName, source);
if (headerValue != null) {
headerSetter.setHeader(headerName, headerValue, destination);
}
}
}
public static void remove(Set headerNames, C carrier, HeaderRemover headerRemover) {
for (String headerName : headerNames) {
headerRemover.remove(headerName, carrier);
}
}
}