Issue

An ActiveMQ component is shared among multiple routes. Stopping one route will generate "java.lang.IllegalStateException - SendProcessor has not been started: sendTo(Endpoint[activemq://queue:errorQueue]" when attempting to use the component in another route.

For instance:

public class MyRouteBuilder extends SpringRouteBuilder {
    @Override
    public void configure() throws Exception {
        onException(Exception.class).id("Base Exception Handler")
        .useOriginalMessage()
        .setHeader("DLQReason", simple("${exception.message}")).id("Exception DLC")
        .handled(true) 
        .loadBalance().roundRobin()
        .to("activemq:queue:errorQueue").id("Exception to Queue")
        .end()
        .stop();

        from("activemq:queue:primaryQueue", "seda:reprocess").routeId("PrimaryRoute").autoStartup(true)
        .process(new Processor() {
            public void process(Exchange exchange) throws Exception {
                String body = exchange.getIn().getBody(String.class);
                if(body.contains("error")) {
                    throw new Exception("Forced Exception");
                }
            }

        })
        .log("Recieved Message: ${body}");

        from("activemq:queue:errorQueue").routeId("ErrorReprocessRoute").autoStartup(true)
        .log(LoggingLevel.DEBUG, "Reprocessing Error")
        .process(new StopCurrentRouteProcessor("ErrorReprocessRoute"))
        .to("seda:reprocess");
    }
}