I have it. Its flowable that uses 2-style DefaultComponent etc. 

-----Ursprüngliche Nachricht-----
Von: Claus Ibsen <claus.ib...@gmail.com> 
Gesendet: Dienstag, 3. Dezember 2019 13:44
An: users@camel.apache.org
Betreff: Re: DefaultComponent

Hi

Oh didnt know so much about flowable-camel as its 3rd party and not ASF.
Same thing, its likely not Camel 3 compatible, so they need to do a new release 
that supports Camel 3.



On Tue, Dec 3, 2019 at 1:36 PM <thomas.thi...@telekom.de> wrote:
>
> Its not my components.
> Its spring boot or flowable. But I cannot see in dependeny tree where 
> flowble-camel uses camel-core or camel-support.
>
> When I patch the classes DefaultComponent /-Consumer etc. it works.
>
>
> -----Ursprüngliche Nachricht-----
> Von: Claus Ibsen <claus.ib...@gmail.com>
> Gesendet: Dienstag, 3. Dezember 2019 13:29
> An: users@camel.apache.org
> Betreff: Re: DefaultComponent
>
> Hi
>
> If you have custom components you need to source code migrate them to Camel 3 
> and rebuild them. Camel 3 does not run with Camel 2 components.
>
> On Tue, Dec 3, 2019 at 1:21 PM <thomas.thi...@telekom.de> wrote:
> >
> > Yes. I know and my own components use this. But it seems spring or flowable 
> > needs this class there.
> >
> >
> > -----Ursprüngliche Nachricht-----
> > Von: Andrea Cosentino <anco...@gmail.com>
> > Gesendet: Dienstag, 3. Dezember 2019 13:01
> > An: users@camel.apache.org
> > Cc: dev <d...@camel.apache.org>
> > Betreff: Re: DefaultComponent
> >
> > In Camel 3 the DefaultComponent is located at
> >
> > org.apache.camel.support
> >
> > It is reported in the migration guide
> >
> > https://camel.apache.org/manual/latest/camel-3-migration-guide.html#
> > _m
> > igrating_custom_components
> >
> > Il giorno mar 3 dic 2019 alle ore 12:59 <thomas.thi...@telekom.de> 
> > ha
> > scritto:
> >
> > > Hi,
> > >
> > > I got this error. What is missing?
> > >
> > > java.lang.NoClassDefFoundError:
> > > org/apache/camel/impl/DefaultComponent
> > >
> > > Stacktrace:
> > >
> > > java.lang.NoClassDefFoundError: org/apache/camel/impl/DefaultComponent
> > >         at java.base/java.lang.ClassLoader.defineClass1(Native
> > > Method) ~[na:na]
> > >         at
> > > java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1016) 
> > > ~[na:na]
> > >         at
> > > java.base/java.security.SecureClassLoader.defineClass(SecureClassL
> > > oa
> > > de
> > > r.java:174)
> > > ~[na:na]
> > >         at
> > > java.base/jdk.internal.loader.BuiltinClassLoader.defineClass(Built
> > > in
> > > Cl
> > > assLoader.java:802)
> > > ~[na:na]
> > >         at
> > > java.base/jdk.internal.loader.BuiltinClassLoader.findClassOnClassP
> > > at
> > > hO
> > > rNull(BuiltinClassLoader.java:700)
> > > ~[na:na]
> > >         at
> > > java.base/jdk.internal.loader.BuiltinClassLoader.loadClassOrNull(B
> > > ui
> > > lt
> > > inClassLoader.java:623)
> > > ~[na:na]
> > >         at
> > > java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(Builtin
> > > Cl
> > > as
> > > sLoader.java:581)
> > > ~[na:na]
> > >         at
> > > java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClas
> > > s(
> > > Cl
> > > assLoaders.java:178)
> > > ~[na:na]
> > >         at
> > > java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)
> > > ~[na:na]
> > >         at
> > > org.apache.camel.util.ObjectHelper.doLoadClass(ObjectHelper.java:4
> > > 74
> > > )
> > > ~[camel-util-3.0.0.jar:3.0.0]
> > >         at
> > > org.apache.camel.util.ObjectHelper.loadClass(ObjectHelper.java:378
> > > )
> > > ~[camel-util-3.0.0.jar:3.0.0]
> > >         at
> > > org.apache.camel.util.ObjectHelper.loadClass(ObjectHelper.java:355
> > > )
> > > ~[camel-util-3.0.0.jar:3.0.0]
> > >         at
> > > org.apache.camel.impl.engine.DefaultClassResolver.loadClass(Defaul
> > > tC
> > > la
> > > ssResolver.java:140)
> > > ~[camel-base-3.0.0.jar:3.0.0]
> > >         at
> > > org.apache.camel.impl.engine.DefaultClassResolver.resolveClass(Def
> > > au
> > > lt
> > > ClassResolver.java:55)
> > > ~[camel-base-3.0.0.jar:3.0.0]
> > >         at
> > > org.apache.camel.impl.engine.DefaultFactoryFinder.doNewInstance(De
> > > fa
> > > ul
> > > tFactoryFinder.java:120)
> > > ~[camel-base-3.0.0.jar:3.0.0]
> > >         at
> > > org.apache.camel.impl.engine.DefaultFactoryFinder.lambda$findClass
> > > $0
> > > (D
> > > efaultFactoryFinder.java:77)
> > > ~[camel-base-3.0.0.jar:3.0.0]
> > >         at
> > > org.apache.camel.impl.engine.DefaultFactoryFinder$1.apply(DefaultF
> > > ac
> > > to
> > > ryFinder.java:155)
> > > ~[camel-base-3.0.0.jar:3.0.0]
> > >         at
> > > org.apache.camel.impl.engine.DefaultFactoryFinder$1.apply(DefaultF
> > > ac
> > > to
> > > ryFinder.java:151)
> > > ~[camel-base-3.0.0.jar:3.0.0]
> > >         at
> > > java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(C
> > > on
> > > cu
> > > rrentHashMap.java:1705)
> > > ~[na:na]
> > >         at
> > > org.apache.camel.impl.engine.DefaultFactoryFinder.addToClassMap(De
> > > fa
> > > ul
> > > tFactoryFinder.java:151)
> > > ~[camel-base-3.0.0.jar:3.0.0]
> > >         at
> > > org.apache.camel.impl.engine.DefaultFactoryFinder.findClass(Defaul
> > > tF
> > > ac
> > > toryFinder.java:74)
> > > ~[camel-base-3.0.0.jar:3.0.0]
> > >         at
> > > org.apache.camel.impl.engine.DefaultFactoryFinder.findClass(Defaul
> > > tF
> > > ac
> > > toryFinder.java:66)
> > > ~[camel-base-3.0.0.jar:3.0.0]
> > >         at
> > > org.apache.camel.impl.engine.DefaultComponentResolver.findComponen
> > > t(
> > > De
> > > faultComponentResolver.java:83)
> > > ~[camel-base-3.0.0.jar:3.0.0]
> > >         at
> > > org.apache.camel.impl.engine.DefaultComponentResolver.resolveCompo
> > > ne
> > > nt
> > > (DefaultComponentResolver.java:56)
> > > ~[camel-base-3.0.0.jar:3.0.0]
> > >         at
> > > org.apache.camel.impl.engine.AbstractCamelContext.initComponent(Ab
> > > st
> > > ra
> > > ctCamelContext.java:568)
> > > ~[camel-base-3.0.0.jar:3.0.0]
> > >         at
> > > org.apache.camel.impl.engine.AbstractCamelContext.access$000(Abstr
> > > ac
> > > tC
> > > amelContext.java:165)
> > > ~[camel-base-3.0.0.jar:3.0.0]
> > >         at
> > > org.apache.camel.impl.engine.AbstractCamelContext$2.apply(Abstract
> > > Ca
> > > me
> > > lContext.java:496)
> > > ~[camel-base-3.0.0.jar:3.0.0]
> > >         at
> > > org.apache.camel.impl.engine.AbstractCamelContext$2.apply(Abstract
> > > Ca
> > > me
> > > lContext.java:492)
> > > ~[camel-base-3.0.0.jar:3.0.0]
> > >         at
> > > java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(C
> > > on
> > > cu
> > > rrentHashMap.java:1705)
> > > ~[na:na]
> > >         at
> > > org.apache.camel.impl.engine.AbstractCamelContext.getComponent(Abs
> > > tr
> > > ac
> > > tCamelContext.java:492)
> > > ~[camel-base-3.0.0.jar:3.0.0]
> > >         at
> > > org.apache.camel.impl.engine.AbstractCamelContext.getComponent(Abs
> > > tr
> > > ac
> > > tCamelContext.java:468)
> > > ~[camel-base-3.0.0.jar:3.0.0]
> > >         at
> > > org.apache.camel.impl.engine.AbstractCamelContext.getEndpoint(Abst
> > > ra
> > > ct
> > > CamelContext.java:745)
> > > ~[camel-base-3.0.0.jar:3.0.0]
> > >         at
> > > org.apache.camel.support.CamelContextHelper.getMandatoryEndpoint(C
> > > am
> > > el
> > > ContextHelper.java:55)
> > > ~[camel-support-3.0.0.jar:3.0.0]
> > >         at
> > > org.apache.camel.impl.engine.DefaultRouteContext.resolveEndpoint(D
> > > ef
> > > au
> > > ltRouteContext.java:120)
> > > ~[camel-base-3.0.0.jar:3.0.0]
> > >         at
> > > org.apache.camel.reifier.RouteReifier.doCreateRoute(RouteReifier.java:
> > > 363)
> > > ~[camel-core-engine-3.0.0.jar:3.0.0]
> > >         at
> > > org.apache.camel.reifier.RouteReifier.createRoute(RouteReifier.java:
> > > 10
> > > 8)
> > > ~[camel-core-engine-3.0.0.jar:3.0.0]
> > >         at
> > > org.apache.camel.impl.DefaultModel.start(DefaultModel.java:356)
> > > ~[camel-core-engine-3.0.0.jar:3.0.0]
> > >         at
> > > org.apache.camel.impl.DefaultModel.startRoute(DefaultModel.java:33
> > > 0) ~[camel-core-engine-3.0.0.jar:3.0.0]
> > >         at
> > > org.apache.camel.impl.DefaultModel.startRouteDefinitions(DefaultModel.
> > > java:323)
> > > ~[camel-core-engine-3.0.0.jar:3.0.0]
> > >         at
> > > org.apache.camel.impl.DefaultModel.startRouteDefinitions(DefaultModel.
> > > java:302)
> > > ~[camel-core-engine-3.0.0.jar:3.0.0]
> > >         at
> > > org.apache.camel.impl.AbstractModelCamelContext.startRouteDefiniti
> > > on
> > > s(
> > > AbstractModelCamelContext.java:342)
> > > ~[camel-core-engine-3.0.0.jar:3.0.0]
> > >         at
> > > org.apache.camel.impl.engine.AbstractCamelContext.doStartCamel(Abs
> > > tr
> > > ac
> > > tCamelContext.java:2597)
> > > ~[camel-base-3.0.0.jar:3.0.0]
> > >         at
> > > org.apache.camel.impl.engine.AbstractCamelContext.lambda$doStart$2
> > > (A
> > > bs
> > > tractCamelContext.java:2445)
> > > ~[camel-base-3.0.0.jar:3.0.0]
> > >         at
> > > org.apache.camel.impl.engine.AbstractCamelContext.doWithDefinedCla
> > > ss
> > > Lo
> > > ader(AbstractCamelContext.java:2462)
> > > ~[camel-base-3.0.0.jar:3.0.0]
> > >         at
> > > org.apache.camel.impl.engine.AbstractCamelContext.doStart(Abstract
> > > Ca
> > > me
> > > lContext.java:2443)
> > > ~[camel-base-3.0.0.jar:3.0.0]
> > >         at
> > > org.apache.camel.spring.boot.SpringBootCamelContext.doStart(Spring
> > > Bo
> > > ot
> > > CamelContext.java:39)
> > > ~[camel-spring-boot-3.0.0.jar:3.0.0]
> > >         at
> > > org.apache.camel.support.service.ServiceSupport.start(ServiceSuppo
> > > rt
> > > .j
> > > ava:117)
> > > ~[camel-api-3.0.0.jar:3.0.0]
> > >         at
> > > org.apache.camel.impl.engine.AbstractCamelContext.start(AbstractCa
> > > me
> > > lC
> > > ontext.java:2352)
> > > ~[camel-base-3.0.0.jar:3.0.0]
> > >         at
> > > org.apache.camel.spring.SpringCamelContext.start(SpringCamelContext.
> > > ja
> > > va:121)
> > > ~[camel-spring-3.0.0.jar:3.0.0]
> > >         at
> > > org.apache.camel.spring.SpringCamelContext.onApplicationEvent(Spri
> > > ng
> > > Ca
> > > melContext.java:157)
> > > ~[camel-spring-3.0.0.jar:3.0.0]
> > >         at
> > > org.springframework.context.event.SimpleApplicationEventMulticaster.
> > > do
> > > InvokeListener(SimpleApplicationEventMulticaster.java:172)
> > > ~[spring-context-5.2.1.RELEASE.jar:5.2.1.RELEASE]
> > >         at
> > > org.springframework.context.event.SimpleApplicationEventMulticaster.
> > > in
> > > vokeListener(SimpleApplicationEventMulticaster.java:165)
> > > ~[spring-context-5.2.1.RELEASE.jar:5.2.1.RELEASE]
> > >         at
> > > org.springframework.context.event.SimpleApplicationEventMulticaster.
> > > mu
> > > lticastEvent(SimpleApplicationEventMulticaster.java:139)
> > > ~[spring-context-5.2.1.RELEASE.jar:5.2.1.RELEASE]
> > >         at
> > > org.springframework.context.support.AbstractApplicationContext.pub
> > > li
> > > sh
> > > Event(AbstractApplicationContext.java:403)
> > > ~[spring-context-5.2.1.RELEASE.jar:5.2.1.RELEASE]
> > >         at
> > > org.springframework.context.support.AbstractApplicationContext.pub
> > > li
> > > sh
> > > Event(AbstractApplicationContext.java:360)
> > > ~[spring-context-5.2.1.RELEASE.jar:5.2.1.RELEASE]
> > >         at
> > > org.springframework.context.support.AbstractApplicationContext.fin
> > > is
> > > hR
> > > efresh(AbstractApplicationContext.java:897)
> > > ~[spring-context-5.2.1.RELEASE.jar:5.2.1.RELEASE]
> > >         at
> > > org.springframework.context.support.AbstractApplicationContext.ref
> > > re
> > > sh
> > > (AbstractApplicationContext.java:553)
> > > ~[spring-context-5.2.1.RELEASE.jar:5.2.1.RELEASE]
> > >         at
> > > org.springframework.boot.SpringApplication.refresh(SpringApplicati
> > > on
> > > .j
> > > ava:747) ~[spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE]
> > >         at
> > > org.springframework.boot.SpringApplication.refreshContext(SpringAp
> > > pl
> > > ic
> > > ation.java:397) ~[spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE]
> > >         at
> > > org.springframework.boot.SpringApplication.run(SpringApplication.java:
> > > 315) ~[spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE]
> > >         at
> > > org.springframework.boot.SpringApplication.run(SpringApplication.java:
> > > 1226) ~[spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE]
> > >         at
> > > org.springframework.boot.SpringApplication.run(SpringApplication.java:
> > > 1215) ~[spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE]
> > >         at
> > > de.telekom.dms.dpp2.DppMobilWorkflowApplication.main(DppMobilWorkf
> > > lo
> > > wA
> > > pplication.java:40)
> > > ~[classes/:na]
> > > Caused by: java.lang.ClassNotFoundException:
> > > org.apache.camel.impl.DefaultComponent
> > >         at
> > > java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(Builtin
> > > Cl
> > > as
> > > sLoader.java:583)
> > > ~[na:na]
> > >         at
> > > java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClas
> > > s(
> > > Cl
> > > assLoaders.java:178)
> > > ~[na:na]
> > >         at
> > > java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)
> > > ~[na:na]
> > >         ... 63 common frames omitted
> > >
> > >
>
>
>
> --
> Claus Ibsen
> -----------------
> http://davsclaus.com @davsclaus
> Camel in Action 2: https://www.manning.com/ibsen2



--
Claus Ibsen
-----------------
http://davsclaus.com @davsclaus
Camel in Action 2: https://www.manning.com/ibsen2

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