cn.micro.core.thread.MDCThreadWrap Maven / Gradle / Ivy

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package cn.micro.core.thread;

import org.slf4j.MDC;

import java.util.Map;
import java.util.concurrent.Callable;

public class MDCThreadWrap {

    public static Runnable runnable(Runnable runnable) {
        Map contextMap = MDC.getCopyOfContextMap();
        return () -> {
            try {
                if (contextMap != null) {
                    MDC.setContextMap(contextMap);
                }
                runnable.run();
            } finally {
                MDC.clear();
            }
        };
    }

    public static  Callable callable(Callable callable) {
        Map contextMap = MDC.getCopyOfContextMap();
        return () -> {
            try {
                if (contextMap != null) {
                    MDC.setContextMap(contextMap);
                }
                return callable.call();
            } finally {
                MDC.clear();
            }
        };
    }

}