us.polygon4.izzymongo.service.ServiceConfig.java Source code

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Here is the source code for us.polygon4.izzymongo.service.ServiceConfig.java

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package us.polygon4.izzymongo.service;

/*
 * IzzyMongo Database Viewer 
 * 
 * Copyright (C) 2013 Polygon4, and individual contributors
 * by the @authors tag.
 * 
 * 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. 
 */

import java.util.HashMap;
import java.util.Map;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.mongodb.core.MongoFactoryBean;
import org.springframework.data.mongodb.core.MongoOperations;
import org.springframework.data.mongodb.core.MongoTemplate;

import us.polygon4.izzymongo.util.MongoTemplateContainer;

import com.mongodb.Mongo;

/**
 * Dynamically creates a map of MongoTemplates objects for each database
 * 
 * 
 */
@Configuration
public class ServiceConfig {
    private @Autowired MongoFactoryBean mongoFactoryBean;
    Logger log = LoggerFactory.getLogger(ServiceConfig.class);

    public @Bean MongoTemplateContainer initialize() throws Exception {
        Map<String, MongoOperations> templateMap = new HashMap<String, MongoOperations>();
        Mongo m = mongoFactoryBean.getObject();
        for (String dbname : m.getDatabaseNames()) {
            MongoOperations mongoOps = new MongoTemplate(m, dbname);
            templateMap.put(dbname, mongoOps);
        }
        log.info(templateMap.toString());
        MongoTemplateContainer mtc = new MongoTemplateContainer();
        mtc.setTemplateMap(templateMap);
        return mtc;
    }

}