package de.flower.common.util;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.concurrent.Callable;
/**
* @author flowerrrr
*/
public class StopWatch {
private final static Logger log = LoggerFactory.getLogger(StopWatch.class);
public static <T> T execute(Callable<T> callable) {
long start = System.nanoTime();
T result;
try {
result = callable.call();
} catch (Exception e) {
throw new RuntimeException(e);
}
long end = System.nanoTime();
log.info("Execution time: " + (end - start) / (1000 * 1000) + " ms");
return result;
}
}