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[帮助文档] Socketclosed异常错误处理

问题现象如果压测的是HTTPS接口，同时在压测进行过程中出现RT（响应时间）逐渐变高，TPS和成功率都有跌零或者相应的趋势。这时，单击压测报告右上角的查看采样日志，单击操作列的点击查看详情，打开采样日志看到的报错如下（选择HTTP模板更清晰）。压测报告查看采样日志操作点击查看详情详细的文本参考如下。...

[帮助文档] 采样日志中报错为java.net.SocketException: Socket closed时的解决方案

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Java8实战-重构、测试和调试2

模板方法如果你需要采用某个算法的框架，同时又希望有一定的灵活度，能对它的某些部分进行改进，那么采用模板方法设计模式是比较通用的方案。好吧，这样讲听起来有些抽象。换句话说，模板方法模式在你“希望使用这个算法，但是需要对其中的某些行进行改进，才能达到希望的效果”时是非常有用的。让我们从一个例子着手&am...

Java8实战-重构、测试和调试1

重构、测试和调试通过本书的前七章，我们了解了Lambda和Stream API的强大威力。你可能主要在新项目的代码中使用这些特性。如果你创建的是全新的Java项目，这是极好的时机，你可以轻装上阵，迅速地将新特性应用到项目中。然而不幸的是，大多数情况下你没有机会从头开始一个全新的项目。很多时候，你不得...

[帮助文档] 创建API测试调用报错FailedtoobtainJDBCConnection;nestedexceptionisjava.sql.SQLException:Unknowninitialcharactersetindex'***'receivedfromserver.Initialclientcharactersetcanbeforcedviathe'characterEncoding'property

问题描述Dataphin中创建API，测试调用报错：{   "code":500,   "bizCode":"DPN-OLTP-ENGINE-009",   "message":"org.springframework.jdbc.CannotGetJdbcConnect...

[帮助文档] 管道任务Hologres输入组件报错资源操作失败java.net.SocketTimeoutExceptionReadtimedout,请稍后再试

问题描述Dataphin数据源Hologres连接测试通过，在管道任务Hologres输入组件报错“资源操作失败：java.net.SocketTimeoutException:Read timed out,请稍后再试”。解决方案Hologres数据源配置Endpoint时，需要用host:port...

[帮助文档] 如何解决崩溃时错误java_net_SocketTimeoutException

问题分析这类异常发生在建立socket连接或读取数据时发生超时时抛出。解决方案SocketTimeoutException发生在socket连接过程中的accept()和read()中，服务端或客户端设置超时连接后，当到达超时时间均会抛出此类异常。建议设置可接受的socket超时时间并捕获处理Soc...

《Java8实战》-第八章笔记（重构、测试和调试）

重构、测试和调试通过本书的前七章，我们了解了Lambda和Stream API的强大威力。你可能主要在新项目的代码中使用这些特性。如果你创建的是全新的Java项目，这是极好的时机，你可以轻装上阵，迅速地将新特性应用到项目中。然而不幸的是，大多数情况下你没有机会从头开始一个全新的项目。很多时候，你不...

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