Hi You cannot add the template from the same configure method, you need to add from someplace else
On Wed, Oct 14, 2020 at 11:11 PM CASAUX Nicolas <nicolas.cas...@soprasteria.com> wrote: > > Hello ! > > I'm trying to experiment with the new route templates features along with > spring boot. > I just tried to create a class with both the template and the route provided > in the camel page https://camel.apache.org/manual/latest/route-template.html: > I'm using Camel 3.5 and springboot 2.3.4 > > @Component > public class MyRouteTemplates extends RouteBuilder { > > @Override > public void configure() throws Exception { > // create a route template with the given name > routeTemplate("myTemplate") > // here we define the required input parameters (can have > default values) > .templateParameter("name") > .templateParameter("greeting") > .templateParameter("myPeriod", "3s") > // here comes the route in the template > // notice how we use {{name}} to refer to the template > parameters > // we can also use {{propertyName}} to refer to property > placeholders > .from("timer:{{name}}?period={{myPeriod}}") > .setBody(simple("{{greeting}} ${body}")) > .log("${body}"); > > TemplatedRouteBuilder.builder(getContext(), "myTemplate") > .routeId("myCoolRoute") > .parameter("name", "one") > .parameter("greeting", "Hello") > .add(); > } > } > > When I run "mvn spring-boot:run", I got an error saying that the template > cannot be found. > > java.lang.IllegalArgumentException: Cannot find RouteTemplate with id > myTemplate > at > org.apache.camel.impl.DefaultModel.addRouteFromTemplate(DefaultModel.java:207) > ~[camel-core-engine-3.5.0.jar:3.5.0] > at > org.apache.camel.impl.DefaultCamelContext.addRouteFromTemplate(DefaultCamelContext.java:188) > ~[camel-core-engine-3.5.0.jar:3.5.0] > at > org.apache.camel.builder.TemplatedRouteBuilder.add(TemplatedRouteBuilder.java:104) > ~[camel-core-engine-3.5.0.jar:3.5.0] > at > fr.sncf.piv.servicechecker.mode.notificationmode.common.routebuilder.MyRoute.configure(MyRoute.java:22) > ~[classes/:na] > at > org.apache.camel.builder.RouteBuilder.checkInitialized(RouteBuilder.java:483) > ~[camel-core-engine-3.5.0.jar:3.5.0] > at > org.apache.camel.builder.RouteBuilder.configureRoutes(RouteBuilder.java:430) > ~[camel-core-engine-3.5.0.jar:3.5.0] > at > org.apache.camel.builder.RouteBuilder.addRoutesToCamelContext(RouteBuilder.java:405) > ~[camel-core-engine-3.5.0.jar:3.5.0] > at > org.apache.camel.impl.engine.AbstractCamelContext.addRoutes(AbstractCamelContext.java:1185) > ~[camel-base-3.5.0.jar:3.5.0] > at > org.apache.camel.main.RoutesConfigurer.configureRoutes(RoutesConfigurer.java:93) > ~[camel-main-3.5.0.jar:3.5.0] > at > org.apache.camel.spring.boot.CamelSpringBootApplicationListener.onApplicationEvent(CamelSpringBootApplicationListener.java:101) > ~[camel-spring-boot-3.5.0.jar:3.5.0] > at > org.apache.camel.spring.boot.CamelSpringBootApplicationListener.onApplicationEvent(CamelSpringBootApplicationListener.java:57) > ~[camel-spring-boot-3.5.0.jar:3.5.0] > at > org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172) > ~[spring-context-5.2.9.RELEASE.jar:5.2.9.RELEASE] > at > org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165) > ~[spring-context-5.2.9.RELEASE.jar:5.2.9.RELEASE] > at > org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139) > ~[spring-context-5.2.9.RELEASE.jar:5.2.9.RELEASE] > at > org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:404) > ~[spring-context-5.2.9.RELEASE.jar:5.2.9.RELEASE] > at > org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:361) > ~[spring-context-5.2.9.RELEASE.jar:5.2.9.RELEASE] > at > org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:898) > ~[spring-context-5.2.9.RELEASE.jar:5.2.9.RELEASE] > at > org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:554) > ~[spring-context-5.2.9.RELEASE.jar:5.2.9.RELEASE] > at > org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:143) > ~[spring-boot-2.3.4.RELEASE.jar:2.3.4.RELEASE] > at > org.springframework.boot.SpringApplication.refresh(SpringApplication.java:758) > ~[spring-boot-2.3.4.RELEASE.jar:2.3.4.RELEASE] > at > org.springframework.boot.SpringApplication.refresh(SpringApplication.java:750) > ~[spring-boot-2.3.4.RELEASE.jar:2.3.4.RELEASE] > at > org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) > ~[spring-boot-2.3.4.RELEASE.jar:2.3.4.RELEASE] > at > org.springframework.boot.SpringApplication.run(SpringApplication.java:315) > ~[spring-boot-2.3.4.RELEASE.jar:2.3.4.RELEASE] > at > org.springframework.boot.SpringApplication.run(SpringApplication.java:1237) > ~[spring-boot-2.3.4.RELEASE.jar:2.3.4.RELEASE] > at > org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) > ~[spring-boot-2.3.4.RELEASE.jar:2.3.4.RELEASE] > > Is there something wrong with what I'm trying to achieve ? > > Thanks in advance for your help ! :) > > Regards, > Nicolas -- Claus Ibsen ----------------- http://davsclaus.com @davsclaus Camel in Action 2: https://www.manning.com/ibsen2
