/*
 * Copyright 2014-2021 the original author or authors.
 *
 * Licensed 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
 *
 *      https://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.springframework.integration.config;

import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

import org.springframework.context.annotation.Import;

/**
 * Enables {@link org.springframework.integration.history.MessageHistory}
 * for Spring Integration components.
 *
 * @author Artem Bilan
 *
 * @since 4.0
 */
@Target(ElementType.TYPE)
@Retention(RetentionPolicy.RUNTIME)
@Documented
@Import(MessageHistoryRegistrar.class)
public @interface EnableMessageHistory {

	/**
	 * The list of component name patterns to track (e.g. {@code "inputChannel", "out*", "*Channel", "*Service"}).
	 * By default all Spring Integration components are tracked.
	 * @return the list of component name patterns to track
	 */
	String[] value() default "*";

}
