[Jmeter并发报错解决方案]org.apache.http.NoHttpResponseException: 10.0.4.147:8000 failed to respond

 

背景:公司模型框架是Nginx+uwsgi+Django+nginx,一开始使用Jmeter进行高并发请求测试,发现成功率只有50%,换用postman,成功率100%,代码进行高并发一样不会报错。

问题:

Jmeter进行高并发,第一个接口成功,第二个失败,第三个又成功,第四个失败。。。依次类推,保持50%的失败率,失败报错如下:

org.apache.http.NoHttpResponseException: **.**.**.***:***** failed to respond
at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:141)
at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56)
at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259)
at org.apache.http.impl.AbstractHttpClientConnection.receiveResponseHeader(AbstractHttpClientConnection.java:281)
at org.apache.http.impl.conn.DefaultClientConnection.receiveResponseHeader(DefaultClientConnection.java:257)
at org.apache.jmeter.protocol.http.sampler.hc.ManagedClientConnectionImpl.receiveResponseHeader(ManagedClientConnectionImpl.java:199)
at org.apache.jmeter.protocol.http.sampler.MeasuringConnectionManager$MeasuredConnection.receiveResponseHeader(MeasuringConnectionManager.java:212)
at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273)
at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125)
at org.apache.http.impl.client.DefaultRequestDirector.tryExecute(DefaultRequestDirector.java:684)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:486)
at org.apache.http.impl.client.AbstractHttpClient.doExecute(AbstractHttpClient.java:835)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
at org.apache.jmeter.protocol.http.sampler.HTTPHC4Impl.executeRequest(HTTPHC4Impl.java:654)
at org.apache.jmeter.protocol.http.sampler.HTTPHC4Impl.sample(HTTPHC4Impl.java:413)
at org.apache.jmeter.protocol.http.sampler.HTTPSamplerProxy.sample(HTTPSamplerProxy.java:74)
at org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.sample(HTTPSamplerBase.java:1189)
at org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.sample(HTTPSamplerBase.java:1178)
at org.apache.jmeter.threads.JMeterThread.executeSamplePackage(JMeterThread.java:491)
at org.apache.jmeter.threads.JMeterThread.processSampler(JMeterThread.java:425)
at org.apache.jmeter.threads.JMeterThread.run(JMeterThread.java:254)
at java.lang.Thread.run(Thread.java:748)

因为模型接口是用python写的,报错代码显示java,所以一开始认为是Jmeter的问题,换了一个工具,postman,进行并发测试,果然没有抛错,但是学无止境,作为一个优秀的测试工具,不应该有这个问题啊,所以继续挖掘解决方案。

解决方案:

取消勾选Use Keep-alive,这样连接就不会复用,也就不存在空闲超时,被服务端干掉的情况了。

但带来的是性能的开销,因为tcp每次都要关闭然后重建。

 《[Jmeter并发报错解决方案]org.apache.http.NoHttpResponseException: 10.0.4.147:8000 failed to respond》

参考:

https://blog.csdn.net/z_erduo/article/details/81084003

    原文作者:Amberly
    原文地址: https://www.cnblogs.com/amberly/p/10678123.html
    本文转自网络文章,转载此文章仅为分享知识,如有侵权,请联系博主进行删除。
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