/jboss-as-7.1.1.Final/ejb3/src/main/java/org/jboss/as/ejb3/deployment/processors/annotation/TransactionTimeoutAnnotationInformationFactory.java

/*
 * JBoss, Home of Professional Open Source.
 * Copyright (c) 2011, Red Hat, Inc., and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This 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 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software 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 this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.jboss.as.ejb3.deployment.processors.annotation;

import java.util.concurrent.TimeUnit;

import org.jboss.as.ee.metadata.ClassAnnotationInformationFactory;
import org.jboss.ejb3.annotation.TransactionTimeout;
import org.jboss.jandex.AnnotationInstance;
import org.jboss.jandex.AnnotationValue;

public class TransactionTimeoutAnnotationInformationFactory extends ClassAnnotationInformationFactory<TransactionTimeout, Integer> {

    protected TransactionTimeoutAnnotationInformationFactory() {
        super(TransactionTimeout.class, null);
    }

    @Override
    protected Integer fromAnnotation(final AnnotationInstance annotationInstance) {
        final long timeout = annotationInstance.value().asLong();
        AnnotationValue unitAnnVal = annotationInstance.value("unit");
        final TimeUnit unit = unitAnnVal != null ? TimeUnit.valueOf(unitAnnVal.asEnum()) : TimeUnit.SECONDS;
        return (int) unit.toSeconds(timeout);
    }
}