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Distributed tracing using OpenTelemetry

There is a newer version: 4.8.1

/*
 * 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.opentelemetry.propagators;

import io.opentelemetry.context.propagation.TextMapGetter;
import org.apache.camel.tracing.ExtractAdapter;

public class OpenTelemetryGetter implements TextMapGetter {

    private final ExtractAdapter adapter;

    public OpenTelemetryGetter(ExtractAdapter adapter) {
        this.adapter = adapter;
    }

    @Override
    public Iterable keys(ExtractAdapter extractAdapter) {
        return adapter.keys();
    }

    @Override
    public String get(ExtractAdapter adapter, String key) {
        return (String) adapter.get(key);
    }
}