Hi All, I like to use the routesLoader ( https://javadoc.io/static/org.apache.camel/camel-api/3.16.0/org/apache/camel/spi/annotations/RoutesLoader.html ). I have some questions about how to properly use it.
1) Is there any documentation on how to use it? (At https://camel.apache.org/manual/ or https://camel.apache.org/components/next/index.html). 2) I could find some examples (https://github.com/apache/camel-examples), there the routesloader example says: <!-- if you want to have multiple routes, you can either have multiple files with 1 <route> per file or you can use <routes> as root tag, such as <routes><route>...</route><route>...</route></routes> --> <route> <from uri="timer:xml?period=5s"/> <log message="I am XML"/> </route> These examples loads xml, can it also loads other DSL's? (Like yaml or Java). 3) How to use OnException with the RouteLoader? I thought maybe like this <routes xmlns="http://camel.apache.org/schema/spring";> <onException> <exception>java.lang.Exception</exception> <redeliveryPolicy maximumRedeliveries="0" redeliveryDelay="5000"/> <handled><constant>true</constant></handled> <toD uri="file://some/directory"/> </onException> <route> <from uri="timer:xml?period=5s"/> <log message="I am XML"/> </route> </routes> But this gave me a nullpointer exception. 4) Load from string directly In Camel 2 you could load routes directly from string like this: ManagedCamelContext managed = context.getExtension(ManagedCamelContext.class); managedContext = managed.getManagedCamelContext(); managedContext.addOrUpdateRoutesFromXml(routeAsString); In Camel 3 the "addOrUpdateRoutesFromXml" is depracated. With routeLoader from string I do it like this: ExtendedCamelContext extendedCamelContext = context.adapt(ExtendedCamelContext.class); RoutesLoader loader = extendedCamelContext.getRoutesLoader(); Resource resource = ResourceHelper.fromString("any.xml", route); loader.updateRoutes(resource); Is this the only way in Camel 3, or is there also a specific method to use strings directly (and maybe only specify the DSL used) like: loader.updateRoutes(routeAsString, "xml"); Raymond
