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The clustering software for communicating with the NiFi web api.

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/*
 * 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.nifi.cluster.context;

/**
 * Manages a cluster context on a threadlocal.
 */
public class ClusterContextThreadLocal {

    private static final ThreadLocal contextHolder = new ThreadLocal<>();

    public static void removeContext() {
        contextHolder.remove();
    }

    public static ClusterContext createEmptyContext() {
        return new ClusterContextImpl();
    }

    public static ClusterContext getContext() {
        return contextHolder.get();
    }

    public static void setContext(final ClusterContext context) {
        contextHolder.set(context);
    }

}