yes it seems to be like a timing issue :)
but what i don't understand is, i thought putting my manual route start up
in afterapplicationstart should have resolved the problem. Seems like it
doesn't :)
On Tue, Oct 24, 2017 at 7:25 PM, Mark Nuttall <mknutt...@gmail.com> wrote:
> I don't know enough about the inner workings of Camel to tell you about the
> version issue.
> If i remember rightly, I've heard of or experience the same sort of thing
> when doing outside the box things, like this. It is really a timing issue,
> if i remember rightly.
>
>
>
> On Tue, Oct 24, 2017 at 1:18 PM, Dicken George <dickengeo...@gmail.com>
> wrote:
>
> > so in the stack trace it talks about line 66 but when i debug i can see
> > that
> >
> > "camelContext.startRoute("salesforce-versions"); "
> >
> > already in line 64 meaning the route is not started as the routeservices
> > object is empty (null). Which thereby causes and expection at line 66
> > which is
> >
> > Endpoint ep = theRoute.getEndpoint();
> >
> > I am wondering if there any specific call which adds all routes to the
> > camelcontext differently in 2.19.x compared to 2.20.0 ?
> >
> >
> >
> > On Tue, Oct 24, 2017 at 7:13 PM, Mark Nuttall <mknutt...@gmail.com>
> wrote:
> >
> > > Oh. i missed the "complex use case". Of the code you provided, what is
> > line
> > > 66?
> > >
> > > On Tue, Oct 24, 2017 at 11:47 AM, Mark Nuttall <mknutt...@gmail.com>
> > > wrote:
> > >
> > > > Is there any reason you are not using the standard Spring Boot +
> Camel
> > > > mechanisms to create the context and routes. I don't readily see any
> in
> > > > your code. Doing so might resolve the problem. Let me know if you
> > need
> > > > help with that..
> > > >
> > > > Mark
> > > >
> > > > On Tue, Oct 24, 2017 at 9:36 AM, Dicken George <
> dickengeo...@gmail.com
> > >
> > > > wrote:
> > > >
> > > >> Dear Fellow Developers,
> > > >>
> > > >> Just recently, I tried to upgrade my camel-spring boot project form
> > > camel
> > > >> 2.19.3 to camel 2.20.0 and I face the problem that, I cannot boot up
> > my
> > > >> application any more, and I get the following stack trace
> > > >>
> > > >> java.lang.NullPointerException
> > > >> at
> > > >> com.haufe.ssmp.sfdc.api.app.BeanConfiguration.afterApplicati
> > > >> onStart(BeanConfiguration.java:66)
> > > >> at
> > > >> org.apache.camel.spring.boot.RoutesCollector.onApplicationEv
> > > >> ent(RoutesCollector.java:226)
> > > >> at
> > > >> org.apache.camel.spring.boot.RoutesCollector.onApplicationEv
> > > >> ent(RoutesCollector.java:54)
> > > >> at
> > > >> org.springframework.context.event.SimpleApplicationEventMult
> > > >> icaster.doInvokeListener(SimpleApplicationEventMulticas
> ter.java:172)
> > > >> at
> > > >> org.springframework.context.event.SimpleApplicationEventMult
> > > >> icaster.invokeListener(SimpleApplicationEventMulticaster.java:165)
> > > >> at
> > > >> org.springframework.context.event.SimpleApplicationEventMult
> > > >> icaster.multicastEvent(SimpleApplicationEventMulticaster.java:139)
> > > >> at
> > > >> org.springframework.context.support.AbstractApplicationConte
> > > >> xt.publishEvent(AbstractApplicationContext.java:393)
> > > >> at
> > > >> org.springframework.context.support.AbstractApplicationConte
> > > >> xt.publishEvent(AbstractApplicationContext.java:347)
> > > >> at
> > > >> org.springframework.context.support.AbstractApplicationConte
> > > >> xt.finishRefresh(AbstractApplicationContext.java:883)
> > > >> at
> > > >> org.springframework.boot.context.embedded.EmbeddedWebApplica
> > > >> tionContext.finishRefresh(EmbeddedWebApplicationContext.java:144)
> > > >> at
> > > >> org.springframework.context.support.AbstractApplicationConte
> > > >> xt.refresh(AbstractApplicationContext.java:546)
> > > >> at
> > > >> org.springframework.boot.context.embedded.EmbeddedWebApplica
> > > >> tionContext.refresh(EmbeddedWebApplicationContext.java:122)
> > > >> at
> > > >> org.springframework.boot.SpringApplication.refresh(SpringApp
> > > >> lication.java:693)
> > > >> at
> > > >> org.springframework.boot.SpringApplication.refreshContext(Sp
> > > >> ringApplication.java:360)
> > > >> at
> > > >> org.springframework.boot.SpringApplication.run(SpringApplica
> > > >> tion.java:303)
> > > >> at
> > > >> org.springframework.boot.SpringApplication.run(SpringApplica
> > > >> tion.java:1118)
> > > >> at
> > > >> org.springframework.boot.SpringApplication.run(SpringApplica
> > > >> tion.java:1107)
> > > >> at com.haufe.ssmp.sfdc.api.Application.main(Application.java:12)
> > > >>
> > > >> Due to my complex use case, i would like to start one specific route
> > > >> manually and not use the autoconfiguration and autostart from
> > > >> camelcontext.
> > > >> I do this in my configuration class by over riding the before
> > > application
> > > >> start and after application start methods.
> > > >>
> > > >> @Configuration
> > > >> class BeanConfiguration implements CamelContextConfiguration {
> > > >> private static final Logger log =
> > > >> LoggerFactory.getLogger(BeanConfiguration.class);
> > > >>
> > > >> @Override
> > > >> public void beforeApplicationStart(CamelContext camelContext) {
> > > >> camelContext.setPackageScanClassResolver(new
> > > >> FatJarPackageScanClassResolver());
> > > >> camelContext.resolveDataFormat("json-jackson");
> > > >> }
> > > >>
> > > >> @Autowired
> > > >> SalesforceComponent sfdcComp;
> > > >>
> > > >> @Override
> > > >> public void afterApplicationStart(CamelContext camelContext) {
> > > >>
> > > >> try {
> > > >> sfdcComp.start();
> > > >> camelContext.startRoute("salesforce-versions");
> > > >> Route theRoute = camelContext.getRoute("salesfo
> > > >> rce-versions");
> > > >> Endpoint ep = theRoute.getEndpoint();
> > > >>
> > > >> Exchange exchange = ep.createExchange();
> > > >> ProducerTemplate template =
> > > >> exchange.getContext().createProducerTemplate();
> > > >> DefaultExchange o = (DefaultExchange)
> template.request(ep,
> > > new
> > > >> Processor() {
> > > >>
> > > >> @Override
> > > >> public void process(Exchange exchange) throws
> > Exception
> > > {
> > > >> // TODO Auto-generated method stub
> > > >>
> > > >> }
> > > >> });
> > > >> Object result = o.getOut().getBody();
> > > >> if(result == null && !(result instanceof ArrayList))
> > > >> throw new Exception("No Salesforce version,
> login
> > > >> failed.");
> > > >>
> > > >> ArrayList theList = (ArrayList) result;
> > > >> if(theList.size() <= 1)
> > > >> throw new Exception("No Salesforce version got,
> > > login
> > > >> failed.");
> > > >> log.debug("Connection to salesforce successfully
> > > >> established:");
> > > >>
> > > >> } catch (Exception e) {
> > > >> // TODO Auto-generated catch block
> > > >> e.printStackTrace();
> > > >> throw new RuntimeException("No Connection to
> salesforce");
> > > >> }
> > > >>
> > > >> }
> > > >> In this code, i saw during my debugging that it was able to start
> the
> > > >> routes in camelcontext object and get the endpoints, however with
> > > version
> > > >> 2.20.0 I see my routes are not added to the camelcontext and no
> routes
> > > are
> > > >> started.
> > > >>
> > > >> Could anyone help me here to trouble shoot this issue ?
> > > >>
> > > >> Thanks in advance
> > > >> --
> > > >>
> > > >> Dicken George
> > > >>
> > > >
> > > >
> > >
> >
> >
> >
> > --
> >
> > Dicken George
> >
>
--
Dicken George
