/*
 * Copyright 2012-2019 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.boot.actuate.autoconfigure.integration;

import org.springframework.boot.actuate.autoconfigure.endpoint.condition.ConditionalOnEnabledEndpoint;
import org.springframework.boot.actuate.integration.IntegrationGraphEndpoint;
import org.springframework.boot.autoconfigure.AutoConfigureAfter;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.autoconfigure.integration.IntegrationAutoConfiguration;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.integration.config.IntegrationConfigurationBeanFactoryPostProcessor;
import org.springframework.integration.graph.IntegrationGraphServer;

/**
 * {@link EnableAutoConfiguration Auto-configuration} for the
 * {@link IntegrationGraphEndpoint}.
 *
 * @author Tim Ysewyn
 * @author Stephane Nicoll
 * @since 2.1.0
 */
@Configuration
@ConditionalOnClass(IntegrationGraphServer.class)
@ConditionalOnBean(IntegrationConfigurationBeanFactoryPostProcessor.class)
@ConditionalOnEnabledEndpoint(endpoint = IntegrationGraphEndpoint.class)
@AutoConfigureAfter(IntegrationAutoConfiguration.class)
public class IntegrationGraphEndpointAutoConfiguration {

	@Bean
	@ConditionalOnMissingBean
	public IntegrationGraphEndpoint integrationGraphEndpoint(IntegrationGraphServer integrationGraphServer) {
		return new IntegrationGraphEndpoint(integrationGraphServer);
	}

	@Bean
	@ConditionalOnMissingBean
	public IntegrationGraphServer integrationGraphServer() {
		return new IntegrationGraphServer();
	}

}
