com.yahoo.bullet.rest.StorageConfiguration Maven / Gradle / Ivy

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/*
 *  Copyright 2019, Yahoo Inc.
 *  Licensed under the terms of the Apache License, Version 2.0.
 *  See the LICENSE file associated with the project for terms.
 */
package com.yahoo.bullet.rest;

import com.yahoo.bullet.common.BulletConfig;
import com.yahoo.bullet.pubsub.PubSubMessage;
import com.yahoo.bullet.storage.StorageManager;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@Configuration
public class StorageConfiguration {
    /**
     * Creates a {@link StorageManager} instance from a provided config.
     *
     * @param config The String path to the config file.
     * @return An instance of the particular {@link StorageManager} indicated in the config.
     */
    @Bean
    @SuppressWarnings("unchecked")
    public StorageManager queryStorageManager(@Value("${bullet.storage.config}") String config) {
        return (StorageManager) StorageManager.from(new BulletConfig(config));
    }
}