加载在Apache的骆驼动态路由的最佳方法 [英] Best way to load dynamically routes in Apache Camel
问题描述
我们立足Karaf和Apache骆驼developped应用。虽然我们的应用程序，完全是基于包（OSGI），我们也加载骆驼上下文（和它的'路线上下文）在启动时，whcih将意味着我们已经定义了一些静态路由。
we have developped application based on Karaf and Apache Camel. While our application is entirely based on bundles ( OSGI ) we are also loading the Camel context ( and its' Route Contexts ) on startup, whcih would mean that we have defined some static routes.
我的问题是。有没有一种方法，而该应用程序，而不需要重读骆驼上下文，因为这将重置/重启已经存在的航线运行动态加载路线。这同样适用于已经创建路线，例如，如果我们想编辑whcih已存在的路由。
My question is. Is there a way to dynamically LOAD routes while the application is running without the need to reread the Camel Context as this will reset/restart the already existing routes. The same would apply to already created routes, for example if we want to edit a route whcih already exist.
整个想法是，我们正计划把路线在数据库中，因此，该数据库将通过GUI进行编辑。
The whole idea is that we are planning to put the routes in a database and as such, the database will be edited by a GUI.
那么，要做到这一点，最好的方法？我不敢相信这是真的，最好的办法重新加载OSGi包/添加在路由的情况下束，editted等等...
So what's the best approach to do this? I do not beleive that it is really the best approach to reload OSGI bundle/bundles in case of a route being added, editted etc...
应用程序的操作期间更多或更少，不同端点+他们相关的路由将被添加，编辑，删除。
More or less during operation of the application, Different endpoints + their related routes will be added, edited, removed.
请指教。
谢谢，
Tiho
Thanks, Tiho
推荐答案
我认为一个好的办法是将你的路线成小环境，每个环境只是几个（或者甚至单一的）路线。然后重新装入小范围内无其他线路造成中断。
I think a good approach is to group your routes into small contexts with just a few (or maybe even single) routes per context. Then you reload that small context without causing interruption in other routes.
不过，由于你不说的做法相信，你可以轻松地添加和对CamelContext方法删除路由。创建一个路由生成器，从数据库构建路线和使用<一个href=\"http://camel.apache.org/maven/current/camel-core/apidocs/org/apache/camel/CamelContext.html#addRoutes%28org.apache.camel.RoutesBuilder%29\">addRoutes和<一个href=\"http://camel.apache.org/maven/current/camel-core/apidocs/org/apache/camel/CamelContext.html#removeRoute%28java.lang.String%29\">removeRoute.
However, as you don't believe in that approach, you can easily add and remove routes with methods on the CamelContext. Create a route builder that constructs routes from your database and use addRoutes and removeRoute.
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