Hi
Are your Camel route starting from JMS, or sending to JMS?
If its the latter, you can use a <recipientList> instead of <to> then
the uri is dynamic computed on-demand and you should be able to
startup jms.
Also some of the async options such as asyncStartListener may help.
And setting autoStartup=false etc
On Mon, Jul 20, 2015 at 4:52 PM, jpeschke <pesc...@etone.de> wrote:
> Hi all,
> I have a problem with the lazy initialisation of a JMS component:
>
> I have the following Spring configuration (JMS connection factory will be
> looked up via JNDI):
>
> <bean class="org.apache.camel.component.jms.JmsComponent" id="queue">
> <property name="connectionFactory"
> ref="jmsQueueConnectionFactory" />
> </bean>
>
> <bean class="org.springframework.jndi.JndiObjectFactoryBean"
> id="jmsQueueConnectionFactory" >
> <property name="jndiTemplate" ref="jndiTemplate" />
> <property name="jndiName" value="${connectionFactoryName}" />
> </bean>
> ...
>
> This works fine so far. The only problem is that this will try to setup the
> JMS connection right at startup. What I want is a solution that starts the
> whole JMS thing at the moment a camel endpoint is created that needs it but
> not before this moment (I need this for integration tests where the
> JMS-endpoints are replaced by file endpoints because the test systems do not
> nessecarily have access to the JMS broker)
>
> So I configured all the beans to "lazy-init=true" and told the
> JNDIObjectFatcory bean to be looked up NOT at startup:
>
> <bean class="org.springframework.jndi.JndiObjectFactoryBean"
> id="jmsQueueConnectionFactory" lazy-init="true">
> <property name="jndiTemplate" ref="jndiTemplate" />
> <property name="lookupOnStartup" value="false" />
> <property name="jndiName" value="${connectionFactoryName}" />
> </bean>
>
> This works, but as soon as I setup a Camel route using my "queue" bean, I
> get errors because the camel JMS endpoint cannot find it, so it does not set
> up the JMS connection "on demand", as I would have expected.
>
> Any ideas how to do this right?
>
> Thanks for any ideas.
>
> Best regards,
> Joerg
>
>
>
> --
> View this message in context:
> http://camel.465427.n5.nabble.com/Lazy-init-for-JMS-Component-tp5769586.html
> Sent from the Camel - Users mailing list archive at Nabble.com.
--
Claus Ibsen
-----------------
http://davsclaus.com @davsclaus
Camel in Action 2nd edition: http://www.manning.com/ibsen2
