Package cn.toint.tool.util

Class RetryUtil

java.lang.Object

cn.toint.tool.util.RetryUtil

public class RetryUtil
extends Object

重试工具

Author:

Toint

Constructor Summary

Constructors

Constructor	Description
RetryUtil()

Method Summary

Modifier and Type	Method	Description
static <R> R	execute(Callable<R> callable, int retrySize, Duration intervalTime, Class<? extends Throwable>... exceptionClass)	重试机制

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

RetryUtil

public RetryUtil()

Method Details

execute

@SafeVarargs
public static <R> R execute(@Nonnull
 Callable<R> callable,
 int retrySize,
 @Nonnull
 Duration intervalTime,
 Class<? extends Throwable>... exceptionClass)

重试机制

Type Parameters:

R - 返回类型

Parameters:

callable - 执行方法

retrySize - 重试次数 (不包含首次执行, 小于1表示不重试, 但无论如何方法会执行1次)

intervalTime - 间隔时间 (负数不会睡眠)

exceptionClass - 需要重试的异常类型 (默认 Exception

Returns:

方法执行结果

Throws:

RetryException - 重试失败