me.j360.dubbo.modules.util.concurrent.ThreadUtil.java Source code

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Here is the source code for me.j360.dubbo.modules.util.concurrent.ThreadUtil.java

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/*******************************************************************************
 * Copyright (c) 2005, 2014 springside.github.io
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 *******************************************************************************/
package me.j360.dubbo.modules.util.concurrent;

import org.apache.commons.lang3.StringUtils;

import java.util.concurrent.TimeUnit;

/**
 * .
 * 
 * 1. ?InterruptedExceptionsleep
 */
public class ThreadUtil {

    /**
     * sleep, ??, ???InterruptedException.
     */
    public static void sleep(long durationMillis) {
        try {
            Thread.sleep(durationMillis);
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
        }
    }

    /**
     * sleep???InterruptedException.
     */
    public static void sleep(long duration, TimeUnit unit) {
        try {
            Thread.sleep(unit.toMillis(duration));
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
        }
    }

    /**
     * ???InterruptedException????.
     */
    public static void handleInterruptedException() {
        Thread.currentThread().interrupt();
    }

    /**
     * StackTrace??.
     */
    public static String getCallerClass() {
        StackTraceElement[] stacktrace = Thread.currentThread().getStackTrace();
        if (stacktrace.length >= 4) {
            StackTraceElement element = stacktrace[3];
            return element.getClassName();
        } else {
            return StringUtils.EMPTY;
        }
    }

    /**
     * StackTrace"??.??()"
     */
    public static String getCallerMethod() {
        StackTraceElement[] stacktrace = Thread.currentThread().getStackTrace();
        if (stacktrace.length >= 4) {
            StackTraceElement element = stacktrace[3];
            return element.getClassName() + '.' + element.getMethodName() + "()";
        } else {
            return StringUtils.EMPTY;
        }
    }

    /**
     * StackTrace??.
     */
    public static String getCurrentClass() {
        StackTraceElement[] stacktrace = Thread.currentThread().getStackTrace();
        if (stacktrace.length >= 3) {
            StackTraceElement element = stacktrace[2];
            return element.getClassName();
        } else {
            return StringUtils.EMPTY;
        }
    }

    /**
     * StackTrace?"??.??()"
     */
    public static String getCurrentMethod() {
        StackTraceElement[] stacktrace = Thread.currentThread().getStackTrace();
        if (stacktrace.length >= 3) {
            StackTraceElement element = stacktrace[2];
            return element.getClassName() + '.' + element.getMethodName() + "()";
        } else {
            return StringUtils.EMPTY;
        }
    }

}