Provider

Crear el provider

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package com.avbravo.microtestingejb.provider;

/**
 *
 * @author avbravo
 */
import com.avbravo.avbravoutils.JsfUtil;
import com.mongodb.MongoClient;
import java.util.logging.Logger;
import javax.annotation.PostConstruct;
import javax.ejb.ConcurrencyManagement;
import javax.ejb.ConcurrencyManagementType;
import javax.ejb.Lock;
import javax.ejb.LockType;
import javax.ejb.Singleton;

/**
 * * * @author
 */
@Singleton
@ConcurrencyManagement(ConcurrencyManagementType.CONTAINER)
public class MongoClientProvider {

    private static final Logger LOG = Logger.getLogger(MongoClientProvider.class.getName());
    private MongoClient mongoClient = null;

    @Lock(LockType.READ)
    public MongoClient getMongoClient() {
        if (mongoClient == null) {
            init();
        }
        return mongoClient;
    }

    @PostConstruct
    public void init() {
        try {
            /* String database=""; String username=""; String password=""; String host="localhost"; String port="27017"; char[] charArray = password.toCharArray(); MongoCredential credential = MongoCredential.createCredential(username, database, charArray); mongoClient = new MongoClient(new ServerAddress(host,port), Arrays.asList(credential)); */ mongoClient = new MongoClient();
        } catch (Exception e) {
            JsfUtil.errorMessage("init() " + e.getLocalizedMessage());
            LOG.warning("MongoClientProvider init() " + e.getLocalizedMessage());
        }
    }
}