de.hybris.platform.acceleratorservices.dataimport.batch.aop.TimeMeasurementAspect.java Source code

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Here is the source code for de.hybris.platform.acceleratorservices.dataimport.batch.aop.TimeMeasurementAspect.java

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/*
 * [y] hybris Platform
 *
 * Copyright (c) 2000-2014 hybris AG
 * All rights reserved.
 *
 * This software is the confidential and proprietary information of hybris
 * ("Confidential Information"). You shall not disclose such Confidential
 * Information and shall use it only in accordance with the terms of the
 * license agreement you entered into with hybris.
 *
 *  
 */
package de.hybris.platform.acceleratorservices.dataimport.batch.aop;

import de.hybris.platform.acceleratorservices.dataimport.batch.BatchHeader;

import org.apache.log4j.Logger;
import org.aspectj.lang.ProceedingJoinPoint;

/**
 * Basic time measurement for batch processing.
 */
public class TimeMeasurementAspect {
    private static final Logger LOG = Logger.getLogger(TimeMeasurementAspect.class);

    /**
     * Invokes a method and measures the execution time.
     * 
     * @param pjp
     * @return result of the invocation
     * @throws Throwable
     */
    public Object measure(final ProceedingJoinPoint pjp) throws Throwable {
        final String methodName = pjp.getTarget().getClass().getSimpleName() + "." + pjp.getSignature().getName();
        final Object[] args = pjp.getArgs();
        final long start = System.currentTimeMillis();
        final Object result = pjp.proceed();
        if (LOG.isInfoEnabled()) {
            final BatchHeader header = AspectUtils.getHeader(args);
            LOG.info("Processed " + methodName + (header == null ? "" : " [header=" + header + "]") + " in "
                    + (System.currentTimeMillis() - start) + "ms");
        }
        return result;
    }
}