RnD-John commented on issue #1079: Example Request: CamelJmsToFileExample.java URL: https://github.com/apache/camel-k/issues/1079#issuecomment-565456102 per @lburgazzoli > I think your issue is that the connection factory is instantiated at class constructions, you should move it to the `configure` method as the injection happens after the class has been constructed, before that the url is null **This fixes the issue**. Thank you for the assistance. For those interested, the new code is as follows: > import org.apache.camel.builder.RouteBuilder; > import org.apache.camel.CamelContext; > import org.apache.camel.component.jms.JmsComponent; > import org.apache.camel.ProducerTemplate; > import org.apache.camel.PropertyInject; > > import javax.jms.ConnectionFactory; > > import org.apache.activemq.ActiveMQConnectionFactory; > > public class BasicAMQ extends RouteBuilder > { > //standard java, need to inject properties to use them// > @PropertyInject("my.uri") > private String uri; > @PropertyInject("my.component") > private String component; > > @Override > public void configure() throws Exception > { > ConnectionFactory connectionFactory = new ActiveMQConnectionFactory(uri); > > CamelContext context = getContext(); > context.addComponent(component, JmsComponent.jmsComponentAutoAcknowledge(connectionFactory)); > > //DSL starts here, can directly use {{}} syntax for properties// > from("{{my.component}}:queue:{{my.queue}}.queue") > .log("{{my.prefix}} ${body} "); > } > } Run via: > kamel run -d mvn:org.apache.activemq:activemq-all:5.5.1 -d mvn:org.apache.activemq:activemq-camel:5.5.1 -p my.uri="<MY_URI>" -p my.component="test-jms" -p my.queue="camelktestParametric" -p my.prefix="Got a message: " --name "ParameterizedBAMQ" BasicAMQ.java
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