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package com.vci.server.workflow.server;
 
import org.hibernate.SessionFactory;
import org.jbpm.api.ProcessEngine;
 
import com.vci.server.base.persistence.dao.HibernateSessionFactory;
 
public class JbpmEngine {
    private static ProcessEngine singleton;
 
    public static ProcessEngine getProcessEngine() {
        if (singleton == null) {
            synchronized (JbpmEngine.class) {
                if (singleton == null) {
                    SessionFactory sessionFactory =  HibernateSessionFactory.getSessionFactory();
                    sessionFactory.openSession();
                    singleton = new org.jbpm.api.Configuration()
                            .setHibernateSessionFactory(sessionFactory)
                            .buildProcessEngine();
                }
            }
        }
        return JbpmEngine.singleton;
    }
 
}