camel-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From rajan agarwal <rajanagarwa...@gmail.com>
Subject Re: Calling external rest service multiple times in a loop
Date Sat, 09 Apr 2016 16:18:35 GMT
Hi Loannis,

On Apr 9, 2016 20:18, "Ioannis Mavroukakis" <imavroukakis@gmail.com> wrote:
>
> You're getting a 400 back, but you're not giving us a whole lot to go on
:-).
Its all I am getting :)
>
> Is there a limit set server side perhaps? Can you consistently sustain 39
iterations?
Yes It goes up to 41. I don't think there is a server side limit. I created
a shell script to test that. I fire up to 100 using curl in the shell
script and it works great without a sweat!
>
> > On 9 Apr 2016, at 15:22, rajan agarwal <rajanagarwal87@gmail.com> wrote:
> >
> > Hi All,
> >
> > I am facing a issue when i try to call a external webservice in a loop.
It
> > runs fine if the loop runs for upto 40 iterations but begins failing
after
> > that. I am unable to understand the cause as well. I think that it
might be
> > due to some sort of limit getting reached, i implemented a throttler as
> > well, but the result was same.
> >
> > My loop is as below:
> >
> >                <loop>
> >                        <simple>${body[EndIndex]}</simple>
> >                        <setBody><simple>${null}</simple></setBody>
> >                        <setHeader headerName="Exchange.HTTP_URI">
> >                                <simple>
> > http://XX.XX.XX.XX:8080/rest/YY/${property.CamelLoopIndex}</simple>
> >                  </setHeader>
> >                  <setHeader headerName="CamelHttpMethod">
> >                                <constant>GET</constant>
> >                  </setHeader>
> >                        <to uri="http4://dummy"/>
> >
> >                  <bean ref="in" method="adddataCache" />
> >                         <log message="body after GET cache ${body}" />
> >                </loop>
> >
> >
> >
> > Following is the stacktrace:
> >
> > Stacktrace
> >
---------------------------------------------------------------------------------------------------------------------------------------
> > org.apache.camel.component.http4.HttpOperationFailedException: HTTP
> > operation failed invoking http4://XX.XX.XX.XX:8080/rest/YY/42 with
> > statusCode: 400
> >        at
> >
org.apache.camel.component.http4.HttpProducer.populateHttpOperationFailedException(HttpProducer.java:236)[426:org.apache.camel.camel-http4:
> > 2.15.1.redhat-620133]
> >        at
> >
org.apache.camel.component.http4.HttpProducer.process(HttpProducer.java:163)[426:org.apache.camel.camel-http4:2.15.1.redhat-620133]
> >        at
> >
org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)[198:org.
> > apache.camel.camel-core:2.15.1.redhat-620133]
> >        at
> >
org.apache.camel.processor.SendProcessor.process(SendProcessor.java:129)[198:org.apache.camel.camel-core:2.15.1.redhat-620133]
> >        at
> >
org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:77)[198:org.apache.camel.camel-core:2.15.1.redha
> > t-620133]
> >        at
> >
org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:448)[198:org.apache.camel.camel-core:2.15.1.redhat-62
> > 0133]
> >        at
> >
org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:191)[198:org.apache.camel.camel-core:2.15.1.redhat-62
> > 0133]
> >        at
> >
org.apache.camel.processor.DelayProcessorSupport.process(DelayProcessorSupport.java:160)[198:org.apache.camel.camel-core:2.15.1.redhat-6201
> > 33]
> >        at
> >
org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:77)[198:org.apache.camel.camel-core:2.15.1.redha
> > t-620133]
> >        at
> >
org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:448)[198:org.apache.camel.camel-core:2.15.1.redhat-62
> > 0133]
> >        at
> >
org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:191)[198:org.apache.camel.camel-core:2.15.1.redhat-62
> > 0133]
> >        at
> >
org.apache.camel.processor.Pipeline.process(Pipeline.java:118)[198:org.apache.camel.camel-core:2.15.1.redhat-620133]
> >
> >
> >
> >
> > Any suggestions?

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message