gistfile1.txt

package net.nobien.cloudfoundry.example.config.database

import java.net.UnknownHostException;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import com.google.code.morphia.AdvancedDatastore;
import com.google.code.morphia.Morphia;
import com.mongodb.Mongo;
import com.mongodb.MongoException;

@Configuration
public class DataAccessConfig {
	
	private static final Logger logger = LoggerFactory.getLogger(DataAccessConfig.class);
	
	@Value("#{environment['nobien-example-mongodb.db']}")
	private String db;
	
	@Value("#{environment['nobien-example-mongodb.hostname']}")
	private String host;
	
	@Value("#{environment['nobien-example-mongodb.port']}")
	private int port;
	
	@Value("#{environment['nobien-example-mongodb.username']}")
	private String username;
	
	@Value("#{environment['nobien-example-mongodb.password']}")
	private String password;

	@Bean 
	public Mongo mongo() throws UnknownHostException, MongoException {
		logger.debug("Creating Mongo Bean");
		return new Mongo(host, port);
	}
	
	@Bean
	public Morphia morphia() {
		logger.debug("Creating Morphia Bean");
		Morphia m = new Morphia();
		return m;
	}
	
	@Bean
	public AdvancedDatastore datastore(Morphia morphia, Mongo mongo) {
		logger.debug("Creating Datastore Bean");
		String u = (username.length() > 0) ? username : null;
		char[] p = (password.length() > 0) ? password.toCharArray() : null;
		return (AdvancedDatastore)morphia.createDatastore(mongo, db, u, p);
	}
}