be.fgov.kszbcss.rhq.websphere.support.measurement.JMXMeasurementDataUtils.java Source code

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Here is the source code for be.fgov.kszbcss.rhq.websphere.support.measurement.JMXMeasurementDataUtils.java

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/*
 * RHQ WebSphere Plug-in
 * Copyright (C) 2012 Crossroads Bank for Social Security
 * All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License, version 2, as
 * published by the Free Software Foundation, and/or the GNU Lesser
 * General Public License, version 2.1, also as published by the Free
 * Software Foundation.
 *
 * This program 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 General Public License and the GNU Lesser General Public License
 * for more details.
 *
 * You should have received a copy of the GNU General Public License
 * and the GNU Lesser General Public License along with this program;
 * if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */
package be.fgov.kszbcss.rhq.websphere.support.measurement;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.rhq.core.domain.measurement.MeasurementDataNumeric;
import org.rhq.core.domain.measurement.MeasurementDataTrait;
import org.rhq.core.domain.measurement.MeasurementReport;
import org.rhq.core.domain.measurement.MeasurementScheduleRequest;

public class JMXMeasurementDataUtils {
    private static final Log log = LogFactory.getLog(JMXMeasurementDataUtils.class);

    private JMXMeasurementDataUtils() {
    }

    public static void addData(MeasurementReport report, MeasurementScheduleRequest request, Object value) {
        switch (request.getDataType()) {
        case MEASUREMENT:
            Double doubleValue;
            if (value instanceof Double) {
                doubleValue = (Double) value;
            } else if (value instanceof Number) {
                doubleValue = Double.valueOf(((Number) value).doubleValue());
            } else {
                log.error("Type " + value.getClass() + " not support for numeric measurements");
                break;
            }
            if (log.isDebugEnabled()) {
                log.debug("Adding (numeric) measurement for " + request.getName() + "; value=" + value);
            }
            report.addData(new MeasurementDataNumeric(request, doubleValue));
            break;
        case TRAIT:
            if (log.isDebugEnabled()) {
                log.debug("Adding measurement (trait) for " + request.getName() + "; value=" + value);
            }
            report.addData(new MeasurementDataTrait(request, value == null ? null : value.toString()));
            break;
        default:
            log.error("Data type " + request.getDataType() + " not supported");
        }
    }
}