Hawtio简单插件示例-选项卡不可见 [英] Hawtio simple plugin example - tab is not visible

问题描述

我正在尝试开发自定义的hawtio插件.我已经基于hawtio-default 1.4.37在Tomcat中部署了自定义WAR.它可以正常工作

I am trying to develop a custom hawtio plugin. I have custom WAR deployed in Tomcat based on hawtio-default 1.4.37. It works correctly

我按照 https:构建了simple-plugin.war: //github.com/hawtio/hawtio/tree/master/hawtio-plugin-examples/simple-plugin 指令(不做任何更改)并将其部署在同一Tomcat中.

I built simple-plugin.war following https://github.com/hawtio/hawtio/tree/master/hawtio-plugin-examples/simple-plugin instruction (no changes are done) and deployed it in the same Tomcat.

没有错误，所有日志都是干净的，我可以在JMX bean中看到简单插件作为hawtio的插件，但是没有新的选项卡可见(尽管我猜从.js代码简单"选项卡应该出现)

There are no errors, all logs are clean, I can see simple-plugin as plugin of hawtio in JMX bean, however no new tab is visible (although as I guess from .js code "Simple" tab should appear)

有什么主意吗?与观点有关吗?

Any idea? Is it something to do with perspectives?

只需检查浏览器控制台并看到404错误

Just checked the browser console and seen 404 error

GET http://localhost:8080/myhawtio/plugin/ 404 (Not Found)

似乎我的自定义WAR没有正确配置

It seems that my custom WAR is not correctly reconfigured

下载并部署了干净的hawtio-default-1.4.37.war-简单插件有效，简单"选项卡可见

Downloaded and deployed clean hawtio-default-1.4.37.war - simple-plugin works, "Simple" tab is visible

下载并部署了干净的样本1.4.37.war-简单插件不起作用，选项卡不可见，并显示404错误

Downloaded and deployed clean sample-1.4.37.war - simple-plugin does not work, tab is not visible and get 404 error

GET http://localhost:8080/sample-1.4.37/plugin 404 (Not Found)

推荐答案

如果您获得针对/hawtio/plugin的404，那么您就从战争中丢失了PluginServlet，或者至少它没有运行-> https://github.com/hawtio/hawtio/blob/master/hawtio-system/src/main/java/io/hawt/web/PluginServlet.java

If you're getting a 404 for /hawtio/plugin then you're missing the PluginServlet from your war, or at least it isn't running -> https://github.com/hawtio/hawtio/blob/master/hawtio-system/src/main/java/io/hawt/web/PluginServlet.java

此servlet是前端发现任何要加载的其他插件的方式.我建议将您的web.xml与hawtio-web中的web.xml进行比较，并确保已加载此类.

This servlet is how the frontend discovers any additional plugins to load. I'd suggest comparing your web.xml with the one from hawtio-web and make sure this class is getting loaded.

这篇关于Hawtio简单插件示例-选项卡不可见的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！