com.brienwheeler.lib.monitor.telemetry.impl.TelemetryInfoJsonLogger.java Source code

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Here is the source code for com.brienwheeler.lib.monitor.telemetry.impl.TelemetryInfoJsonLogger.java

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/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2013 Brien L. Wheeler (brienwheeler@yahoo.com)
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package com.brienwheeler.lib.monitor.telemetry.impl;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import com.brienwheeler.lib.monitor.telemetry.TelemetryInfo;

public class TelemetryInfoJsonLogger extends TelemetryInfoProcessorBase {
    public static final Log log = LogFactory.getLog(TelemetryInfoJsonLogger.class);

    private final TelemetryInfoJsonSerializer serializer = new TelemetryInfoJsonSerializer();

    @Override
    protected void onProcess(TelemetryInfo telemetryInfo) {
        Object jsonString = telemetryInfo.getProcessedVersion(TelemetryInfoJsonSerializer.VERSION_NAME);
        if (jsonString == null) {
            serializer.process(telemetryInfo);
            jsonString = telemetryInfo.getProcessedVersion(TelemetryInfoJsonSerializer.VERSION_NAME);
        }

        if (jsonString == null) {
            // serializer should have already logged an exception
            return;
        }

        Log logToUse = telemetryInfo.getLog();
        if (logToUse == null)
            logToUse = log;

        logToUse.info(jsonString);
    }

}