Ribbon

SpringCloud之Ribbon

女生的网名这么多〃 提交于 2019-11-28 21:53:55
【 前面的话 】书接上文,本文的某些知识依赖我的上一篇文章: SpringCloud之Eureka ,如果没有看过可以先移步去看一下。另外在微服务架构中,业务都会被拆分成一个个独立的服务,服务与服务的通讯是基于http restful的。Spring cloud有两种服务调用方式,一种是ribbon+restTemplate,另一种是feign。在这一篇文章首先讲解下基于ribbon+rest。 壹、Ribbon简介 ribbon是一个负载均衡客户端,可以很好的控制htt和tcp的一些行为。Feign默认集成了ribbon。 ribbon 已经默认实现了这些配置bean: IClientConfig ribbonClientConfig: DefaultClientConfigImpl IRule ribbonRule: ZoneAvoidanceRule IPing ribbonPing: NoOpPing ServerList ribbonServerList: ConfigurationBasedServerList ServerListFilter ribbonServerListFilter: ZonePreferenceServerListFilter ILoadBalancer ribbonLoadBalancer: ZoneAwareLoadBalancer 贰

How to get a “ribbon” UI component, like in Office 2007, in a Java program? [closed]

被刻印的时光 ゝ 提交于 2019-11-28 21:15:25
问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 6 years ago . I want to create a ribbon-based GUI. I am pretty much a newbie when it comes to Java interfaces, I have used the basic Swing toolkit, but that's it. Can anyone point me in the right direction regarding what to do to get more flexibility with my UI and in particular being able to create a "ribbon"? 回答1: Use

【更新】Essential Studio for Windows Forms 2018 v4发布

江枫思渺然 提交于 2019-11-28 19:53:45
下载Essential Studio for Windows Forms最新版本 Essential Studio for Windows Forms 界面控件包含了高性能的Windows应用程序开发中所需的所有控件,如Grids、Charts、Gauges、Menus、Calendars、Editors等等。 到目前为止,我们开发Windows Forms 控件包已达十几年,所以该控件包是功能最齐全的控件集。除此之外, Essential Studio for WinForms 还包含了一些特有控件,使您可以为应用程序添加Excel、Word和PDF格式文件的浏览和创建功能。 COMMON 支持 High-DPI 已为以下Windows Forms控件提供High-DPI支持,以在high-DPI设备上保持应用程序质量: 电子表格 域名更新 数字更新 计算器 评级 无线电测距仪 线性测距仪 数据网格 分页 正在引入新的数据寻呼机控件来操作数据。用户可以通过按需数据加载支持从基础数据源导航到部分数据。 绩效改进 我们通过按需计算列的摘要来改进组摘要和标题摘要的摘要计算。当为300多个列添加摘要时,数据报加载和滚动速度会快得多。 自动调整组放置区域项 根据分组的文本自动调整分组区域中的分组项。这允许最终用户查看所有分组项目的文本。 筛选中不包含选项

Exception 0x800A01B6 using getElementById after the first load

戏子无情 提交于 2019-11-28 11:40:43
问题 I have created a ribbon for Powerpoint with visual studio XML ribbon. This ribbon has a button that, simplifying, does this: opens an IE browser search an element (hiddenfield) in the code by his id get the value of this element Print the value in the actual slide It works correctly the first time I click the button of my ribbon, but it throws an Exception 0x800A01B6 the following times I click the button. This is the code executed when I click the button: Dim oType As Type = Type

How do you disable “Save and send” in Excel 2010 (in the File ribbon (called backstage in Office 2010)?

别等时光非礼了梦想. 提交于 2019-11-28 09:57:14
问题 I have the following VBA marco running in Excel 2003, it blocks the Save, Save as, Save Workspace, Send To menus but I now need to do the same but for Excel 2010 ? Application.CommandBars("Worksheet Menu Bar").Controls("File").Controls("Save As...").Enabled = False Application.CommandBars("Worksheet Menu Bar").Controls("File").Controls("Save").Enabled = False Application.CommandBars("Worksheet Menu Bar").Controls("File").Controls("Save Workspace...").Enabled = False Application.CommandBars(

聊聊spring cloud netflix ribbon的eager load

浪尽此生 提交于 2019-11-28 09:46:12
序 本文主要研究一下spring cloud netflix ribbon的eager load RibbonAutoConfiguration spring-cloud-netflix-ribbon-2.1.1.RELEASE-sources.jar!/org/springframework/cloud/netflix/ribbon/RibbonAutoConfiguration.java @Configuration @Conditional(RibbonAutoConfiguration.RibbonClassesConditions.class) @RibbonClients @AutoConfigureAfter(name = "org.springframework.cloud.netflix.eureka.EurekaClientAutoConfiguration") @AutoConfigureBefore({ LoadBalancerAutoConfiguration.class, AsyncLoadBalancerAutoConfiguration.class }) @EnableConfigurationProperties({ RibbonEagerLoadProperties.class, ServerIntrospectorProperties

微服务开发架构——Spring Cloud常见问题与总结<二>Hystrix/Feign 整合Hystrix后首次请求失败

时光毁灭记忆、已成空白 提交于 2019-11-28 09:37:31
个人GitHub地址: https://github.com/leebingbin/ 在使用Spring Cloud的过程中,难免会遇到一些问题。所以对Spring Cloud的常用问题做一些总结。 关于“Eureka常见问题”可以参考,我之前的文章《微服务开发架构——Spring Cloud常见问题与总结<一>Eureka常见问题》: https://my.oschina.net/u/3375733/blog/1555725 二、Hystrix/Feign 整合Hystrix后首次请求失败 在某些场景下,Feign 或 Ribbon 整合 Hystrix 后,会出现首次调用失败的问题。 2.1 原因分析 Hystrix 默认的超时时间是1秒,如果在1秒内得不到响应,就会进入 fallback 逻辑。由于 Spring 的懒加载机制,首次请求往往会比较慢,因此在某些机器(特别是配置低的机子[Tips:为什么还要用旧瓶装新酒呢?软件都更新了,硬件也要跟上啊!^_^])上,首次请求需要的时间可能就会大于1秒。 2.2 解决方案 有很多方式解决该问题: 1) 方法一:延长 Hystrix 的超时时间,示例如下 hystrix.command.default.execution.isolation.thread.timeoutInMilliseconds:5000 该配置让 Hystrix

微服务开发架构——Spring Cloud常见问题与总结<四>Spring Cloud 各组件配置属性

瘦欲@ 提交于 2019-11-28 09:37:01
个人GitHub地址: https://github.com/leebingbin/ 在使用Spring Cloud的过程中,难免会遇到一些问题。所以对Spring Cloud的常用问题做一些总结。 关于“Eureka常见问题”可以参考,我之前的文章《微服务开发架构——Spring Cloud常见问题与总结<一>Eureka常见问题》: https://my.oschina.net/u/3375733/blog/1555725 ;关于“Hystrix/Feign 整合Hystrix后首次请求失败”可以参考,我之前的文章《微服务开发架构——Spring Cloud常见问题与总结<二>Hystrix/Feign 整合Hystrix后首次请求失败》;关于 “Turbine 聚合数据不完整” 可以参考,我之前的文章《微服务开发架构——Spring Cloud常见问题与总结<三>Turbine 聚合数据不完整》。 四、Spring Cloud 各组件配置属性 Spring Cloud 的所有组件配置都在其官方文档的附录,地址如下: http://cloud.spring.io/spring-cloud-static/Camden.SR4/#_appendix_compendium_of_configuration_properties 原生配置 Spring Cloud 整合了很多类库,例如

How to get Ribbon custom Tabs IDs?

99封情书 提交于 2019-11-28 09:24:53
I am working with a Custom Ribbon in Power Point, I need to iterate through all tabs and get the ID of them. The Ribbon contains Tabs added from different projects (C++, C#) as addins and I don't know their IDs. I am using VBA to handle the events fired from the Ribbon. How do I do to get the ID from all tabs in the Ribbon using VBA? Thanks in advance. Alain The Ribbon is accessed using CommandBars("Ribbon") which returns an IAccessible object. You access tabs by using AccessibleChildren _ Lib "oleacc.dll" _ (ByVal paccContainer As Object, _ ByVal iChildStart As Long, _ ByVal cChildren As Long

What causes Windows to hang in this WPF Ribbon application

本小妞迷上赌 提交于 2019-11-28 07:25:28
问题 We've had a few problems with a rather large and complex desktop application where the use of Microsoft Ribbon for WPF (or a combination of things connected to this) causes the computer to hang. The boiled down code below seems to trigger a Windows hang situation on a number of computers. Some computers will experience this hang every time, some will never experience it. The hang will, on some computer make the entire session lock up (including num lock and caps lock), but on others, the