LiquibaseProducer.java

/*
  Copyright 2011-2014 Red Hat, Inc

  This file is part of PressGang CCMS.

  PressGang CCMS is free software: you can redistribute it and/or modify
  it under the terms of the GNU Lesser General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.

  PressGang CCMS is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public License
  along with PressGang CCMS.  If not, see <http://www.gnu.org/licenses/>.
*/

package org.jboss.pressgang.ccms.server;

import javax.annotation.Resource;
import javax.enterprise.inject.Produces;
import javax.sql.DataSource;
import java.sql.SQLException;

import liquibase.integration.cdi.CDILiquibaseConfig;
import liquibase.integration.cdi.annotations.LiquibaseType;
import liquibase.resource.ClassLoaderResourceAccessor;

/**
 * A Simple CDI Producer to configure the CDI Liquibase integration
 */
public class LiquibaseProducer {

    @Resource(lookup = "java:/PressGangCCMSDatasource")
    private DataSource myDataSource;

    @Produces
    @LiquibaseType
    public CDILiquibaseConfig createConfig() {
        final CDILiquibaseConfig config = new CDILiquibaseConfig();
        config.setChangeLog("db/db.changelog.xml");
        return config;
    }

    @Produces
    @LiquibaseType
    public DataSource createDataSource() throws SQLException {
        return myDataSource;
    }

    @Produces
    @LiquibaseType
    public liquibase.resource.ResourceAccessor create() {
        return new ClassLoaderResourceAccessor(getClass().getClassLoader());
    }

}