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修复接口请求重试代码，避免无效等待

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Binary Wang
2016-12-15 15:23:29 +08:00
parent c0a325901a
commit b8a9795cf5
4 changed files with 34 additions and 23 deletions
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11
weixin-java-mp/src/main/java/me/chanjar/weixin/mp/api/impl/WxMpServiceImpl.java
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@ -369,12 +369,18 @@ public class WxMpServiceImpl implements WxMpService {
this.log.debug("\n[URL]: {}\n[PARAMS]: {}\n[RESPONSE]: {}",uri, data, result);
return result;
} catch (WxErrorException e) {
if (retryTimes + 1 > this.maxRetryTimes) {
this.log.warn("重试达到最大次数【{}】", maxRetryTimes);
//最后一次重试失败后，直接抛出异常，不再等待
throw new RuntimeException("微信服务端异常，超出重试次数");
}
WxError error = e.getError();
// -1 系统繁忙, 1000ms后重试
if (error.getErrorCode() == -1) {
int sleepMillis = this.retrySleepMillis * (1 << retryTimes);
try {
this.log.debug("微信系统繁忙，{}ms 后重试(第{}次)", sleepMillis, retryTimes + 1);
this.log.warn("微信系统繁忙，{} ms 后重试(第{}次)", sleepMillis, retryTimes + 1);
Thread.sleep(sleepMillis);
} catch (InterruptedException e1) {
throw new RuntimeException(e1);
@ -383,8 +389,9 @@ public class WxMpServiceImpl implements WxMpService {
throw e;
}
}
} while (++retryTimes < this.maxRetryTimes);
} while (retryTimes++ < this.maxRetryTimes);
this.log.warn("重试达到最大次数【{}】", this.maxRetryTimes);
throw new RuntimeException("微信服务端异常，超出重试次数");
}

20
weixin-java-mp/src/test/java/me/chanjar/weixin/mp/api/WxMpBusyRetryTest.java
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@ -1,17 +1,16 @@
package me.chanjar.weixin.mp.api;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
import me.chanjar.weixin.common.bean.result.WxError;
import me.chanjar.weixin.common.exception.WxErrorException;
import me.chanjar.weixin.common.util.http.RequestExecutor;
import me.chanjar.weixin.mp.api.impl.WxMpServiceImpl;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
@Test
public class WxMpBusyRetryTest {
@ -24,6 +23,7 @@ public class WxMpBusyRetryTest {
protected synchronized <T, E> T executeInternal(
RequestExecutor<T, E> executor, String uri, E data)
throws WxErrorException {
this.log.info("Executed");
WxError error = new WxError();
error.setErrorCode(-1);
throw new WxErrorException(error);
@ -32,9 +32,7 @@ public class WxMpBusyRetryTest {
service.setMaxRetryTimes(3);
service.setRetrySleepMillis(500);
return new Object[][] {
new Object[] { service }
};
return new Object[][] { { service } };
}
@Test(dataProvider = "getService", expectedExceptions = RuntimeException.class)