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Editorial Team
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Asked: 2026-06-16T19:07:14+00:00

Am trying out the JMS example bundled with Apache Camel ApplicationContext context = new

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Am trying out the JMS example bundled with Apache Camel

ApplicationContext context = new ClassPathXmlApplicationContext("camel-config.xml");

producer)
ProducerTemplate camelTemplate = context.getBean("camelTemplate", ProducerTemplate.class);

System.out.println("Invoking the multiply with 22");
int responseData = (Integer)camelTemplate.sendBody("jms:queue:numbers", ExchangePattern.InOut, 22);
System.out.println("... the result is: " + responseData);

This is the code. This works perfectly when I run in as a standalone application.

The same thing I just put in a servlet and tried running it. I got this error
The OUT message was not received within

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1 Answer

  1. Editorial Team

    This was really a Blunder I made.

    Thought of deleting the question. But many might do the same mistake

    camelTemplate.sendBody("jms:queue:numbers", ExchangePattern.InOut, 22);

    The problem was with the above line. Am passing 22 as parameter which is an Integer, but the real method in the JSM was receiving a InputStream as argument.

    When I changed it , the problem got resolved.

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