001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.camel.model;
018
019import java.util.concurrent.ExecutorService;
020import java.util.function.Supplier;
021
022import org.apache.camel.ExecutorServiceAware;
023
024/**
025 * Enables definitions to support concurrency using
026 * {@link java.util.concurrent.ExecutorService}
027 */
028public interface ExecutorServiceAwareDefinition<Type extends ProcessorDefinition<?>> extends ExecutorServiceAware {
029
030    /**
031     * Setting the executor service for executing
032     *
033     * @param executorService the executor service
034     * @return the builder
035     */
036    Type executorService(ExecutorService executorService);
037
038    /**
039     * Setting the executor service for executing
040     *
041     * @param executorService the executor service
042     * @return the builder
043     */
044    default Type executorService(Supplier<ExecutorService> executorService) {
045        return executorService(executorService.get());
046    }
047
048    /**
049     * Setting the executor service for executing
050     *
051     * @param executorServiceRef reference for a
052     *            {@link java.util.concurrent.ExecutorService} to lookup in the
053     *            {@link org.apache.camel.spi.Registry}
054     * @return the builder
055     */
056    Type executorServiceRef(String executorServiceRef);
057
058}