topic Re: Calling a https REST service with Talend Open Studio in Talend Studio

Calling a https REST service with Talend Open Studio

Anonymous — Sat, 16 Nov 2024 11:41:26 GMT

Hi,
I just would like to call an existing RESTful webservice using tRESTRequest and tRESTResponse...
(with a HTTPS endpoint with the calling POST method and Basic Authentication) but when I execute it in Talend Open Studio, I have the error below.
Could you tell me how I can correct it please ?

org.apache.cxf.service.factory.ServiceConstructionException
at org.apache.cxf.jaxrs.JAXRSServerFactoryBean.create(JAXRSServerFactoryBean.java:209)
at test1.wssepasearch_0_1.WSSepaSearch$Thread4RestServiceProviderEndpoint.run(WSSepaSearch.java:630)
Caused by: java.lang.RuntimeException: Protocol mismatch for port -1: engine's protocol is http, the url protocol is https
at org.apache.cxf.transport.http_jetty.JettyHTTPDestination.finalizeConfig(JettyHTTPDestination.java:162)
at org.apache.cxf.transport.http.HTTPTransportFactory.getDestination(HTTPTransportFactory.java:308)
at org.apache.cxf.endpoint.ServerImpl.initDestination(ServerImpl.java:93)
at org.apache.cxf.endpoint.ServerImpl.<init>(ServerImpl.java:72)
at org.apache.cxf.jaxrs.JAXRSServerFactoryBean.create(JAXRSServerFactoryBean.java:159)
... 1 more
Caused by: java.io.IOException: Protocol mismatch for port -1: engine's protocol is http, the url protocol is https
at org.apache.cxf.transport.http_jetty.JettyHTTPServerEngineFactory.createJettyHTTPServerEngine(JettyHTTPServerEngineFactory.java:271)
at org.apache.cxf.transport.http_jetty.JettyHTTPDestination.retrieveEngine(JettyHTTPDestination.java:127)
at org.apache.cxf.transport.http_jetty.JettyHTTPDestination.finalizeConfig(JettyHTTPDestination.java:160)
... 5 more

Regards
Cédric JOUBERT

Re: Calling a https REST service with Talend Open Studio

Anonymous — Tue, 08 Apr 2014 18:40:39 GMT

Hi, AFAIK HTTPS can only be supported in case of tRESTResponse in the container, so you need to deploy the job into the container.
Cheers, Sergey

Re: Calling a https REST service with Talend Open Studio

Anonymous — Wed, 09 Apr 2014 08:25:19 GMT

Thanks for your reply.
In fact, I've tried to deploy it in the container but I still have the same error :
- I've exported my project and put my jar it in the Deploy directory of the container (Runtime_ESBSE)
- Ive launched the Karaf console, and after typing the "list" command, I can see my service as Active but Blueprint = Failure. In the testb.log, I obtain the same error
Am I missing something ?

Re: Calling a https REST service with Talend Open Studio

Anonymous — Wed, 09 Apr 2014 16:20:16 GMT

Hi
Do you export it as a bundle or a jar ? It needs to be a bundle. Also, make sure tRESTResponse address is relative, this is needed for the container HTTPS service be effective. It it does not work for you then please create a JIRA and attach a test job
Thanks, Sergey

Re: Calling a https REST service with Talend Open Studio

Anonymous — Wed, 09 Apr 2014 16:44:00 GMT

I've selected "OSGI Bundle for ESB" but i've created a jar file, is is correct ?
For the component tRESTResponse, i let all the params set by default. In which field can i enter this address please ?

Re: Calling a https REST service with Talend Open Studio

Anonymous — Wed, 09 Apr 2014 16:46:12 GMT

It is in the component properties...However it is not something should affect the successful deployment, it is for HTTPs be effective...
Cheers, Sergey

Re: Calling a https REST service with Talend Open Studio

Anonymous — Wed, 09 Apr 2014 16:50:59 GMT

I will look tomorrow, thanks for your help.

Re: Calling a https REST service with Talend Open Studio

Anonymous — Fri, 11 Apr 2014 10:04:41 GMT

Hi,
I think I did probably not use the well components to do what I need... (and have probably not well explained what I need) :
I do not want to create a REST service... but I just need to create a job that creates a simple ESB WebService, which calls an existant https REST service. something like that ?
tESBProviderRequest -> tXMLMAP -> tRESTClient -> tXMLMAP -> tESBProviderResponse
Is it the correct way to call my https REST service ?
Could you tell me how to configure such a job ?
(or maybe tell me where I could find any example or tutorial from which I can start please ?)
Regards

Re: Calling a https REST service with Talend Open Studio

Anonymous — Fri, 11 Apr 2014 13:16:37 GMT

As it happens, unfortunately tRESTClient is not capable of calling to HTTPS targets where key and trust stores are needed.
I've opened a major bug request.
Thanks, Sergey

Re: Calling a https REST service with Talend Open Studio

Anonymous — Fri, 11 Apr 2014 13:17:26 GMT

Thanks a lot for your help.

Re: Calling a https REST service with Talend Open Studio

Anonymous — Fri, 11 Apr 2014 13:20:23 GMT

Np, thanks for spotting the problem. I've been running few demos with tRESTClient calling out to HTTPS targets but they were 'plain' HTTPS ones; hope we can fix it fast enough,
Cheers, Sergey

Re: Calling a https REST service with Talend Open Studio

Anonymous — Fri, 11 Apr 2014 13:52:09 GMT

oh ok... :-)
I'm trying to deal with the tFileFetch component... apparently, some users tested this solution with success...
I would be interested form me to find some examples of such a solution (before the RESTClient fix coming).