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Module providing support for auto-configuration of Axon Framework through Spring Boot.

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/*
 * Copyright (c) 2010-2017. Axon Framework
 *
 * 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
 *
 *     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.axonframework.boot.autoconfig;

import org.axonframework.commandhandling.distributed.AnnotationRoutingStrategy;
import org.axonframework.commandhandling.distributed.RoutingStrategy;
import org.axonframework.commandhandling.distributed.UnresolvedRoutingKeyPolicy;
import org.springframework.boot.autoconfigure.AutoConfigureBefore;
import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * Auto configuration for {@link RoutingStrategy}.
 *
 * @author Milan Savic
 * @since 3.1.1
 */
@Configuration
@AutoConfigureBefore(SpringCloudAutoConfiguration.class)
@ConditionalOnExpression("${axon.distributed.enabled:false} || ${axon.distributed.jgroups.enabled:false}")
public class RoutingStrategyAutoConfiguration {

    @Bean
    @ConditionalOnMissingBean
    public RoutingStrategy routingStrategy() {
        return new AnnotationRoutingStrategy(UnresolvedRoutingKeyPolicy.RANDOM_KEY);
    }
}