SwapManagerInitializationContext.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.nifi.controller.repository;

import org.apache.nifi.controller.repository.claim.ResourceClaimManager;
import org.apache.nifi.events.EventReporter;

public interface SwapManagerInitializationContext {

    /**
     * @return the {@link FlowFileRepository} that should be updated when FlowFiles are swapped in and out
     */
    FlowFileRepository getFlowFileRepository();

    /**
     * @return the {@link ResourceClaimManager} that is necessary to provide to the FlowFileRepository when
     *         performing swapping actions
     */
    ResourceClaimManager getResourceClaimManager();

    /**
     * @return an {@link EventReporter} that can be used to report events to users
     */
    EventReporter getEventReporter();
}