fineract-provider/src/main/java/org/apache/fineract/infrastructure/core/config/FineractModeValidationConfig.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.fineract.infrastructure.core.config;

import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.context.annotation.Conditional;
import org.springframework.core.Ordered;
import org.springframework.core.annotation.Order;
import org.springframework.stereotype.Component;

@Slf4j
@Component
@Order(Ordered.HIGHEST_PRECEDENCE)
@RequiredArgsConstructor
@Conditional(FineractModeValidationCondition.class)
public class FineractModeValidationConfig implements InitializingBean {

    private final ApplicationContext applicationContext;

    @Override
    public void afterPropertiesSet() throws Exception {
        terminateApplication();
    }

    private void terminateApplication() {
        log.error(
                "The Fineract instance type is not configured properly. At least one of these environment variables should be true: FINERACT_MODE_READ_ENABLED, FINERACT_MODE_WRITE_ENABLED, FINERACT_MODE_BATCH_ENABLED");
        ((ConfigurableApplicationContext) this.applicationContext).close();
    }
}