log4j-core/src/main/java/org/apache/logging/log4j/core/impl/ThreadContextDataProvider.java

/*
 * 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.logging.log4j.core.impl;

import org.apache.logging.log4j.ThreadContext;
import org.apache.logging.log4j.core.util.ContextDataProvider;
import org.apache.logging.log4j.util.StringMap;

import java.util.Map;

/**
 * ContextDataProvider for ThreadContext data.
 */
public class ThreadContextDataProvider implements ContextDataProvider {

    @Override
    public Map<String, String> supplyContextData() {
        return ThreadContext.getImmutableContext();
    }

    @Override
    public StringMap supplyStringMap() {
        return ThreadContext.getThreadContextMap().getReadOnlyContextData();
    }
}