import org.apache.camel.builder.RouteBuilder;

public class Sample extends RouteBuilder {

    @Override
    public void configure() throws Exception {
        rest("")
           .get("/test1")
           .routeId("test1")
           .to("direct:test");

        rest("")
           .get("/test2")
           .routeId("test2")
           .to("direct:test");

        from("direct:test")
           .routeId("test")
           .log("${body}");
    }
}

camel run Sample.java --camel-version=4.8.0
[jbang] Resolving dependencies...
[jbang]    org.apache.camel:camel-jbang-core:4.8.0
[jbang]    org.apache.camel.kamelets:camel-kamelets:4.11.0
[jbang]    org.apache.camel:camel-bom:4.8.0@pom
[jbang] Dependencies resolved
2025-04-21 15:27:28.268  INFO 22620 --- [           main] org.apache.camel.main.MainSupport        : Apache Camel (JBang) 4.8.0 is starting
2025-04-21 15:27:28.355  INFO 22620 --- [           main] org.apache.camel.main.MainSupport        : Using Java 21.0.6 with PID 22620. Started by hfuruich in /Users/hfuruich/cases/04118696/cee
2025-04-21 15:27:28.413  INFO 22620 --- [           main] org.apache.camel.main.ProfileConfigurer  : The application is starting with profile: dev
2025-04-21 15:27:30.197  INFO 22620 --- [           main] .main.download.MavenDependencyDownloader : Downloaded: org.apache.camel:camel-java-joor-dsl:4.8.0 (took: 1s775ms) from: central@https://repo1.maven.org/maven2
2025-04-21 15:27:30.621  INFO 22620 --- [           main] he.camel.cli.connector.LocalCliConnector : Camel JBang CLI enabled
org.apache.camel.FailedToStartRouteException: Failed to start route test because of duplicate id detected: test. Please correct ids to be unique among all your routes.
	at org.apache.camel.impl.DefaultCamelContext.startRouteDefinitions(DefaultCamelContext.java:632)
	at org.apache.camel.impl.DefaultCamelContext.startRouteDefinitions(DefaultCamelContext.java:592)
	at org.apache.camel.impl.engine.AbstractCamelContext.doInit(AbstractCamelContext.java:2429)
	at org.apache.camel.support.service.BaseService.init(BaseService.java:85)
	at org.apache.camel.impl.engine.AbstractCamelContext.init(AbstractCamelContext.java:2064)
	at org.apache.camel.support.service.BaseService.start(BaseService.java:115)
	at org.apache.camel.impl.engine.AbstractCamelContext.start(AbstractCamelContext.java:2083)
	at org.apache.camel.impl.DefaultCamelContext.start(DefaultCamelContext.java:211)
	at org.apache.camel.main.KameletMain.doStart(KameletMain.java:369)
	at org.apache.camel.support.service.BaseService.start(BaseService.java:123)
	at org.apache.camel.dsl.jbang.core.commands.Run.runKameletMain(Run.java:1323)
	at org.apache.camel.dsl.jbang.core.commands.Run.run(Run.java:851)
	at org.apache.camel.dsl.jbang.core.commands.Run.doCall(Run.java:310)
	at org.apache.camel.dsl.jbang.core.commands.CamelCommand.call(CamelCommand.java:71)
	at org.apache.camel.dsl.jbang.core.commands.CamelCommand.call(CamelCommand.java:37)
	at picocli.CommandLine.executeUserObject(CommandLine.java:2045)
	at picocli.CommandLine.access$1500(CommandLine.java:148)
	at picocli.CommandLine$RunLast.executeUserObjectOfLastSubcommandWithSameParent(CommandLine.java:2465)
	at picocli.CommandLine$RunLast.handle(CommandLine.java:2457)
	at picocli.CommandLine$RunLast.handle(CommandLine.java:2419)
	at picocli.CommandLine$AbstractParseResultHandler.execute(CommandLine.java:2277)
	at picocli.CommandLine$RunLast.execute(CommandLine.java:2421)
	at picocli.CommandLine.execute(CommandLine.java:2174)
	at org.apache.camel.dsl.jbang.core.commands.CamelJBangMain.run(CamelJBangMain.java:173)
	at org.apache.camel.dsl.jbang.core.commands.CamelJBangMain.run(CamelJBangMain.java:62)
	at main.CamelJBang.main(CamelJBang.java:36)