骆驼如何在注册表中添加一些内容-通常使用Java [英] Camel how to add something to registry - with java, in general

问题描述

有时我必须将一个对象添加到骆驼注册表中(当然使用Java).在大多数情况下，它是一个数据源.

sometimes I have to add an object to camel registry (of course with java). In most cases it is a dataSource .

我的问题是我无法弄清楚一般的工作方式.

My problem is I can't figure out a general working way.

我总是开始获取注册表:

I always begin to acquire the registry:

getContext().getRegistry();

但是注册表"没有任何添加对象的方法.因此，我必须尝试(使用调试器)使用哪种注册表

But "Registry" does not have any method to add an object. So I have to try (with debugger) what kind of registry is in use

getContext().getRegistry(some.class)<some method to add something>;

例如在一个项目(骆驼蓝图)中，我必须打电话

For example in one project (camel blueprint) I have to call

SimpleRegistry registry = new SimpleRegistry();
registry.put("some", bean);
getContext().getRegistry(CompositeRegistry.class).addRegistry(registry);

现在我创建了一个具有相同结构(也是相同的Maven父对象)的项目，但是现在上面的代码停止工作了，因为由于某种原因，骆驼现在使用了PropertyPlaceholderDelegateRegistry，我确信会有代码添加我的bean，但是；

Now I created a project with same structure (also same maven parent) but now the code from above stops working because for some reason now camel uses a PropertyPlaceholderDelegateRegistry I am sure there will be code to add my bean but;

是否有适用于每个设置的代码来向骆驼注册表添加某些内容?

Is there code that works with every setup to add something to camels registry?

推荐答案

这是在RouteBuilder类中向注册表添加内容的一种方法.在下面，我添加了一个TCPServerInitializerFactory，稍后将使用它.我总是使用骆驼蓝图原型，但使用java dsl创建路由.这对我来说很好.

Here is one way of adding stuff to the registry in a RouteBuilder class. Below I am adding a TCPServerInitializerFactory which will be used later on. I always use the camel-blueprint archetype but create routes using java dsl. This works fine for me.

TCPServerInitializerFactory serverFactory = new TCPServerInitializerFactory(null);
final CamelContext camelContext = getContext();
        final org.apache.camel.impl.SimpleRegistry registry = new org.apache.camel.impl.SimpleRegistry();
        final org.apache.camel.impl.CompositeRegistry compositeRegistry = new org.apache.camel.impl.CompositeRegistry();
        compositeRegistry.addRegistry(camelContext.getRegistry());
        compositeRegistry.addRegistry(registry);
        ((org.apache.camel.impl.DefaultCamelContext) camelContext).setRegistry(compositeRegistry);
    registry.put("spf", serverFactory);

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