87 lines
4.0 KiB
Java
87 lines
4.0 KiB
Java
package com.example.easy.retry.controller;
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import io.swagger.annotations.*;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RequestParam;
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import org.springframework.web.bind.annotation.RestController;
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import com.example.easy.retry.service.LocalRetryService;
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@RestController
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@RequestMapping("/local")
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@Api(value = "模拟本地重试", tags = "本地重试案例 【RetryType.ONLY_LOCAL】")
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public class LocalRetryController {
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@Autowired
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private LocalRetryService localRetryService;
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@GetMapping("/retry")
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@ApiOperation(
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value = "一个简单的入门案例",
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notes = "🥇仅仅在本地进行内存重试\n" +
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"📢任务列表: http://preview.easyretry.com/#/retry-task/list"
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)
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public void onlyLocalRetry(@ApiParam(name = "params", value = "测试参数", defaultValue = "test") @RequestParam("params") String params){
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localRetryService.localRetry(params);
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}
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@GetMapping("/withBasicParams")
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@ApiOperation(
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value = "指定基础参数",
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notes = "localTimes 本地重试次数\n" +
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"localInterval 本地重试间隔时间(默认单位为秒)\n" +
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"unit 超时时间单位\n" +
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"本案例设置为本地重试4次,每次重试之间间隔10s"
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)
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public void localRetryWithBasicParams(@ApiParam(name = "params", value = "测试参数", defaultValue = "test") @RequestParam("params") String params){
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localRetryService.localRetryWithBasicParams(params);
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}
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@GetMapping("/includeException")
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@ApiOperation(
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value = "指定异常参数",
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notes = "include参数指的是当我们遭遇到指定异常时进行重试\n" +
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"在这个案例中我们处理两个场景:\n" +
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"抛出指定异常,例如抛出自定义的ParamException异常，观察是否会重试\n" +
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"抛出非指定异常,例如我们在这里产生一个异常,观察是否会重试\n" +
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"注意:如果此时我们在include 中指定参数为BusinessException(ParamException的父类),同样也会进行重试逻辑\n" +
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"下面参数可以指定:NullPointerException, ParamException"
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)
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@ApiImplicitParams({
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@ApiImplicitParam(name = "type", value = "异常类型", dataType = "String", paramType = "query",
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allowableValues = "NullPointerException,ParamException", defaultValue = "ParamException")
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})
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public void localRetryIncludeException(@RequestParam("type") String type){
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localRetryService.localRetryIncludeException(type);
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}
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@GetMapping("/excludeException")
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@ApiOperation(
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value = "非指定异常参数进行重试",
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notes = "这个参数的作用和include是相反的\n" +
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"exclude参数指的是当我们遇到指定异常时则不会进行重试\n" +
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"比如在下述案例中我们指定了遇到ParamException和ArithmeticException后不进行重试"
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)
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@ApiImplicitParams({
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@ApiImplicitParam(name = "type", value = "异常类型", dataType = "String", paramType = "query",
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allowableValues = "ParamException,ArithmeticException", defaultValue = "ParamException")
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})
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public void localRetryExcludeException(@RequestParam("type") String type){
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localRetryService.localRetryExcludeException(type);
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}
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@GetMapping("/isThrowException")
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@ApiOperation(
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value = "本地重试完成后不抛出异常",
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notes = ""
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)
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@ApiImplicitParams({
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@ApiImplicitParam(name = "params", value = "异常类型", dataType = "String", paramType = "query")
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})
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public void localRetryIsThrowException(@RequestParam("params") String params){
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localRetryService.localRetryIsThrowException(params);
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}
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}
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