Hi
I thought I did this. I use this.
Snipped.
I suspect someone else, may be from spring, uses this *at rumtime*.
Its not a compile error.
---------------------------------------
import java.util.Map;
import org.apache.camel.Endpoint;
import org.apache.camel.support.DefaultComponent;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
//******************************************
//* MonitorComponent
//*
//* cpmponent for monitoring
//*
//* create the monitoring endpoint
//******************************************
@Component("monitoring")
public class MonitorComponent extends DefaultComponent {
-------------------------------------------
-----Ursprüngliche Nachricht-----
Von: Claus Ibsen <claus.ib...@gmail.com>
Gesendet: Mittwoch, 2. Oktober 2019 14:09
An: users@camel.apache.org
Betreff: Re: NoClassDefFoundError: DefaultComponent 3.0.0-RC1
Hi
If you have custom components you need to migrate and recompile them.
See the migration guide
https://camel.apache.org/manual/latest/camel-3-migration-guide.html
On Wed, Oct 2, 2019 at 2:02 PM <thomas.thi...@telekom.de> wrote:
>
> Hello
>
> I get this error when upgrading to 3.0.0-RC1
>
> As far as I noticed DefaultComponent moved to support instead of impl.
> Who wants org/apache/camel/impl/DefaultComponent?
>
> Thomas
>
>
> 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(SecureClassLoader.java:174)
> ~[na:na]
> at
> java.base/jdk.internal.loader.BuiltinClassLoader.defineClass(BuiltinClassLoader.java:802)
> ~[na:na]
> at
> java.base/jdk.internal.loader.BuiltinClassLoader.findClassOnClassPathOrNull(BuiltinClassLoader.java:700)
> ~[na:na]
> at
> java.base/jdk.internal.loader.BuiltinClassLoader.loadClassOrNull(BuiltinClassLoader.java:623)
> ~[na:na]
> at
> java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:581)
> ~[na:na]
> at
> java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178)
> ~[na:na]
> at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)
> ~[na:na]
> at
> org.apache.camel.util.ObjectHelper.doLoadClass(ObjectHelper.java:474)
> ~[camel-util-3.0.0-RC1.jar:3.0.0-RC1]
> at
> org.apache.camel.util.ObjectHelper.loadClass(ObjectHelper.java:378)
> ~[camel-util-3.0.0-RC1.jar:3.0.0-RC1]
> at
> org.apache.camel.util.ObjectHelper.loadClass(ObjectHelper.java:355)
> ~[camel-util-3.0.0-RC1.jar:3.0.0-RC1]
> at
> org.apache.camel.impl.engine.DefaultClassResolver.loadClass(DefaultClassResolver.java:140)
> ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> at
> org.apache.camel.impl.engine.DefaultClassResolver.resolveClass(DefaultClassResolver.java:55)
> ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> at
> org.apache.camel.impl.engine.DefaultFactoryFinder.doNewInstance(DefaultFactoryFinder.java:120)
> ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> at
> org.apache.camel.impl.engine.DefaultFactoryFinder.lambda$findClass$0(DefaultFactoryFinder.java:77)
> ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> at
> org.apache.camel.impl.engine.DefaultFactoryFinder$1.apply(DefaultFactoryFinder.java:155)
> ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> at
> org.apache.camel.impl.engine.DefaultFactoryFinder$1.apply(DefaultFactoryFinder.java:151)
> ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> at
> java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1705)
> ~[na:na]
> at
> org.apache.camel.impl.engine.DefaultFactoryFinder.addToClassMap(DefaultFactoryFinder.java:151)
> ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> at
> org.apache.camel.impl.engine.DefaultFactoryFinder.findClass(DefaultFactoryFinder.java:74)
> ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> at
> org.apache.camel.impl.engine.DefaultFactoryFinder.findClass(DefaultFactoryFinder.java:66)
> ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> at
> org.apache.camel.impl.engine.DefaultComponentResolver.findComponent(DefaultComponentResolver.java:83)
> ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> at
> org.apache.camel.impl.engine.DefaultComponentResolver.resolveComponent(DefaultComponentResolver.java:56)
> ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> at
> org.apache.camel.impl.engine.AbstractCamelContext.initComponent(AbstractCamelContext.java:565)
> ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> at
> org.apache.camel.impl.engine.AbstractCamelContext.access$000(AbstractCamelContext.java:164)
> ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> at
> org.apache.camel.impl.engine.AbstractCamelContext$2.apply(AbstractCamelContext.java:493)
> ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> at
> org.apache.camel.impl.engine.AbstractCamelContext$2.apply(AbstractCamelContext.java:489)
> ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> at
> java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1705)
> ~[na:na]
> at
> org.apache.camel.impl.engine.AbstractCamelContext.getComponent(AbstractCamelContext.java:489)
> ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> at
> org.apache.camel.impl.engine.AbstractCamelContext.getComponent(AbstractCamelContext.java:465)
> ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> at
> org.apache.camel.impl.engine.AbstractCamelContext.getEndpoint(AbstractCamelContext.java:742)
> ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> at
> org.apache.camel.support.CamelContextHelper.getMandatoryEndpoint(CamelContextHelper.java:55)
> ~[camel-support-3.0.0-RC1.jar:3.0.0-RC1]
> at
> org.apache.camel.impl.engine.DefaultRouteContext.resolveEndpoint(DefaultRouteContext.java:120)
> ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> at
> org.apache.camel.reifier.RouteReifier.doCreateRoute(RouteReifier.java:349)
> ~[camel-core-3.0.0-RC1.jar:3.0.0-RC1]
> at
> org.apache.camel.reifier.RouteReifier.createRoute(RouteReifier.java:101)
> ~[camel-core-3.0.0-RC1.jar:3.0.0-RC1]
> at org.apache.camel.impl.DefaultModel.start(DefaultModel.java:346)
> ~[camel-core-3.0.0-RC1.jar:3.0.0-RC1]
> at
> org.apache.camel.impl.DefaultModel.startRoute(DefaultModel.java:320)
> ~[camel-core-3.0.0-RC1.jar:3.0.0-RC1]
> at
> org.apache.camel.impl.DefaultModel.startRouteDefinitions(DefaultModel.java:313)
> ~[camel-core-3.0.0-RC1.jar:3.0.0-RC1]
> at
> org.apache.camel.impl.DefaultModel.startRouteDefinitions(DefaultModel.java:292)
> ~[camel-core-3.0.0-RC1.jar:3.0.0-RC1]
> at
> org.apache.camel.impl.AbstractModelCamelContext.startRouteDefinitions(AbstractModelCamelContext.java:332)
> ~[camel-core-3.0.0-RC1.jar:3.0.0-RC1]
> at
> org.apache.camel.impl.engine.AbstractCamelContext.doStartCamel(AbstractCamelContext.java:2601)
> ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> at
> org.apache.camel.impl.engine.AbstractCamelContext.lambda$doStart$2(AbstractCamelContext.java:2439)
> ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> at
> org.apache.camel.impl.engine.AbstractCamelContext.doWithDefinedClassLoader(AbstractCamelContext.java:2456)
> ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> at
> org.apache.camel.impl.engine.AbstractCamelContext.doStart(AbstractCamelContext.java:2437)
> ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> at
> org.apache.camel.spring.boot.SpringBootCamelContext.doStart(SpringBootCamelContext.java:39)
> ~[camel-spring-boot-3.0.0-RC1.jar:3.0.0-RC1]
> at
> org.apache.camel.support.service.ServiceSupport.start(ServiceSupport.java:99)
> ~[camel-api-3.0.0-RC1.jar:3.0.0-RC1]
> at
> org.apache.camel.impl.engine.AbstractCamelContext.start(AbstractCamelContext.java:2346)
> ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> at
> org.apache.camel.spring.SpringCamelContext.start(SpringCamelContext.java:120)
> ~[camel-spring-3.0.0-RC1.jar:3.0.0-RC1]
> at
> org.apache.camel.spring.SpringCamelContext.onApplicationEvent(SpringCamelContext.java:156)
> ~[camel-spring-3.0.0-RC1.jar:3.0.0-RC1]
> at
> org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172)
> ~[spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE]
> at
> org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165)
> ~[spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE]
> at
> org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139)
> ~[spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE]
> at
> org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:402)
> ~[spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE]
> at
> org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:359)
> ~[spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE]
> at
> org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:896)
> ~[spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE]
> at
> org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:552)
> ~[spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE]
> at
> org.springframework.boot.SpringApplication.refresh(SpringApplication.java:743)
> ~[spring-boot-2.1.7.RELEASE.jar:2.1.7.RELEASE]
> at
> org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:390)
> ~[spring-boot-2.1.7.RELEASE.jar:2.1.7.RELEASE]
> at
> org.springframework.boot.SpringApplication.run(SpringApplication.java:312)
> ~[spring-boot-2.1.7.RELEASE.jar:2.1.7.RELEASE]
> at
> org.springframework.boot.SpringApplication.run(SpringApplication.java:1214)
> ~[spring-boot-2.1.7.RELEASE.jar:2.1.7.RELEASE]
> at
> org.springframework.boot.SpringApplication.run(SpringApplication.java:1203)
> ~[spring-boot-2.1.7.RELEASE.jar:2.1.7.RELEASE]
> at
> de.telekom.dms.dpp2.DppMobilWorkflowApplication.main(DppMobilWorkflowApplication.java:21)
> ~[classes/:na] Caused by: java.lang.ClassNotFoundException:
> org.apache.camel.impl.DefaultComponent
> at
> java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:583)
> ~[na:na]
> at
> java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.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
