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Posted to users@camel.apache.org by Liav Ezer <li...@gmail.com> on 2009/01/08 13:46:25 UTC

How do i call an HTTP Provider end-pont from the process method?

Hi,

Here is my camel-context:

  <camelContext id="camel"
xmlns="http://activemq.apache.org/camel/schema/spring">
    <package>org.apache.servicemix.tutorial.camel</package>
  </camelContext>
  
  <bean id="myProcessor"
class="org.apache.servicemix.tutorial.camel.MyProcessor"/>

Here is my RouteBuilder java file:

public class MyRouteBuilder extends RouteBuilder {
	public void configure() {
    	from("timer://tutorial?fixedRate=true&delay=3000&period=10000")  
        	.setBody(constant(".....................Liav Camel
POC......................."))
        		.to("myProcessor");
    	
    }
}

Here is my processor java file:
public class MyProcessor implements Processor {
	  public void process(Exchange exchange) throws Exception {
	      //WANT TO INITIATE A CALL TO http pROVIDER END POINT & PASS THE
'FROM'
                  // PARAMETRS RECIEVED PROIRE TO THE PROCESSOR INVOKE.	  }
}

Thanks.
-- 
View this message in context: http://www.nabble.com/How-do-i-call-an-HTTP-Provider-end-pont-from-the-process-method--tp21351142s22882p21351142.html
Sent from the Camel - Users mailing list archive at Nabble.com.

Re: How do i call an HTTP Provider end-pont from the process method?

Posted by Claus Ibsen <cl...@gmail.com>.

Hi

On Fri, Jan 9, 2009 at 3:25 AM, Willem Jiang <wi...@gmail.com> wrote:
> Hi ,
>
> How about using the camel http producer directly ?
>
>  from("timer://tutorial?fixedRate=true&delay=3000&period=10000")
>                .setBody(constant(".....................Liav Camel
>  POC.......................")).to("http://YourHttpEndpointAddress");
>
> Willem
>
> Claus Ibsen wrote:
>> Hi
>>
>> You can use the producer template to call an external http server and
>> get the response.
>>
>> See this tutorial:
>> http://activemq.apache.org/camel/tutorial-axis-camel.html
>>
>>>>From the section - integrating Camel
>>
>> Its kinda the same but its just uses the producer template to save a
>> file. Its the same API for using any of the camel components.
>>
>> Little sidenote:
>> And since you use InOut you should use: requestBody instread of
>> sendBody. However Camel is not to stricky about this yet so if you use
>> a send instead of request then it should work as well.
>>
>> The demo shows how to inject a producer template from spring into your
>> bean class = your processor. when you have this template you can call
>> the external http server and get the response using the requestBody
>> method.
>>
>>
>>
>>
>>
>>
>>
>> On Thu, Jan 8, 2009 at 1:46 PM, Liav Ezer <li...@gmail.com> wrote:
>>> Hi,
>>>
>>> Here is my camel-context:
>>>
>>>  <camelContext id="camel"
>>> xmlns="http://activemq.apache.org/camel/schema/spring">
>>>    <package>org.apache.servicemix.tutorial.camel</package>
>>>  </camelContext>
>>>
>>>  <bean id="myProcessor"
>>> class="org.apache.servicemix.tutorial.camel.MyProcessor"/>
>>>
>>> Here is my RouteBuilder java file:
>>>
>>> public class MyRouteBuilder extends RouteBuilder {
>>>        public void configure() {
>>>        from("timer://tutorial?fixedRate=true&delay=3000&period=10000")
>>>                .setBody(constant(".....................Liav Camel
>>> POC......................."))
>>>                        .to("myProcessor");
>>>
>>>    }
>>> }
>>>
>>> Here is my processor java file:
>>> public class MyProcessor implements Processor {
>>>          public void process(Exchange exchange) throws Exception {
>>>              //WANT TO INITIATE A CALL TO http pROVIDER END POINT & PASS THE
>>> 'FROM'
>>>                  // PARAMETRS RECIEVED PROIRE TO THE PROCESSOR INVOKE.   }
>>> }
>>>
>>> Thanks.
>>> --
>>> View this message in context: http://www.nabble.com/How-do-i-call-an-HTTP-Provider-end-pont-from-the-process-method--tp21351142s22882p21351142.html
>>> Sent from the Camel - Users mailing list archive at Nabble.com.
>>>
>>>
>>
>>
>>
>
>



-- 

/Claus Ibsen
Apache Camel Committer
Blog: http://davsclaus.blogspot.com/

Re: How do i call an HTTP Provider end-pont from the process method?

Posted by Willem Jiang <wi...@gmail.com>.

Hi ,

How about using the camel http producer directly ?

 from("timer://tutorial?fixedRate=true&delay=3000&period=10000")
                .setBody(constant(".....................Liav Camel
 POC.......................")).to("http://YourHttpEndpointAddress");

Willem

Claus Ibsen wrote:
> Hi
> 
> You can use the producer template to call an external http server and
> get the response.
> 
> See this tutorial:
> http://activemq.apache.org/camel/tutorial-axis-camel.html
> 
>>>From the section - integrating Camel
> 
> Its kinda the same but its just uses the producer template to save a
> file. Its the same API for using any of the camel components.
> 
> Little sidenote:
> And since you use InOut you should use: requestBody instread of
> sendBody. However Camel is not to stricky about this yet so if you use
> a send instead of request then it should work as well.
> 
> The demo shows how to inject a producer template from spring into your
> bean class = your processor. when you have this template you can call
> the external http server and get the response using the requestBody
> method.
> 
> 
> 
> 
> 
> 
> 
> On Thu, Jan 8, 2009 at 1:46 PM, Liav Ezer <li...@gmail.com> wrote:
>> Hi,
>>
>> Here is my camel-context:
>>
>>  <camelContext id="camel"
>> xmlns="http://activemq.apache.org/camel/schema/spring">
>>    <package>org.apache.servicemix.tutorial.camel</package>
>>  </camelContext>
>>
>>  <bean id="myProcessor"
>> class="org.apache.servicemix.tutorial.camel.MyProcessor"/>
>>
>> Here is my RouteBuilder java file:
>>
>> public class MyRouteBuilder extends RouteBuilder {
>>        public void configure() {
>>        from("timer://tutorial?fixedRate=true&delay=3000&period=10000")
>>                .setBody(constant(".....................Liav Camel
>> POC......................."))
>>                        .to("myProcessor");
>>
>>    }
>> }
>>
>> Here is my processor java file:
>> public class MyProcessor implements Processor {
>>          public void process(Exchange exchange) throws Exception {
>>              //WANT TO INITIATE A CALL TO http pROVIDER END POINT & PASS THE
>> 'FROM'
>>                  // PARAMETRS RECIEVED PROIRE TO THE PROCESSOR INVOKE.   }
>> }
>>
>> Thanks.
>> --
>> View this message in context: http://www.nabble.com/How-do-i-call-an-HTTP-Provider-end-pont-from-the-process-method--tp21351142s22882p21351142.html
>> Sent from the Camel - Users mailing list archive at Nabble.com.
>>
>>
> 
> 
>