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https://issues.apache.org/jira/browse/CAMEL-8185?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14263870#comment-14263870
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ASF GitHub Bot commented on CAMEL-8185:
---------------------------------------
Github user sabre1041 closed the pull request at:
https://github.com/apache/camel/pull/364
> camel-scr - IllegalArgumentException: argument type mismatch
> ------------------------------------------------------------
>
> Key: CAMEL-8185
> URL: https://issues.apache.org/jira/browse/CAMEL-8185
> Project: Camel
> Issue Type: Bug
> Components: camel-scr
> Affects Versions: 2.15.0
> Reporter: Charles Moulliard
> Assignee: Willem Jiang
> Fix For: 2.15.0
>
>
> When camel-scr (2.15-SNAPSHOT) is deployed and used with Apache Karaf -
> 2.3.0.redhat-611412
> The following errors are generated when SCR got the CamelComponent or lost
> the Component
> {code}
> 2014-12-26 11:13:49,453 | ERROR | r-1.0.0-thread-2 | osgi-camel-scr
> | ? ? | 255 -
> com.redhat.gpe.training.osgi-camel-scr - 1.0.0 |
> [com.redhat.gpe.training.osgi.camel.BootStrap(52)] The gotCamelComponent
> method has thrown an exception
> java.lang.IllegalArgumentException: argument type mismatch
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method)[:1.7.0_51]
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)[:1.7.0_51]
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)[:1.7.0_51]
> at java.lang.reflect.Method.invoke(Method.java:606)[:1.7.0_51]
> at
> org.apache.felix.scr.impl.helper.BaseMethod.invokeMethod(BaseMethod.java:231)[82:org.apache.felix.scr:1.8.0.redhat-611412]
> at
> org.apache.felix.scr.impl.helper.BaseMethod.access$500(BaseMethod.java:39)[82:org.apache.felix.scr:1.8.0.redhat-611412]
> {code}
> {code}
> 2014-12-26 11:22:50,355 | ERROR | l Console Thread | osgi-camel-scr
> | ? ? | 255 -
> com.redhat.gpe.training.osgi-camel-scr - 1.0.0 |
> [com.redhat.gpe.training.osgi.camel.BootStrap(52)] The lostCamelComponent
> method has thrown an exception
> java.lang.IllegalArgumentException: argument type mismatch
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method)[:1.7.0_51]
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)[:1.7.0_51]
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)[:1.7.0_51]
> at java.lang.reflect.Method.invoke(Method.java:606)[:1.7.0_51]
> at
> org.apache.felix.scr.impl.helper.BaseMethod.invokeMethod(BaseMethod.java:231)[82:org.apache.felix.scr:1.8.0.redhat-611412]
> at
> org.apache.felix.scr.impl.helper.BaseMethod.access$500(BaseMethod.java:39)[82:org.apache.felix.scr:1.8.0.redhat-611412]
> at
> org.apache.felix.scr.impl.helper.BaseMethod$Resolved.invoke(BaseMethod.java:624)[82:org.apache.felix.scr:1.8.0.redhat-611412]
> at
> org.apache.felix.scr.impl.helper.BaseMethod.invoke(BaseMethod.java:508)[82:org.apache.felix.scr:1.8.0.redhat-611412]
> at
> org.apache.felix.scr.impl.helper.BindMethod.invoke(BindMethod.java:37)[82:org.apache.felix.scr:1.8.0.redhat-611412]
> at
> org.apache.felix.scr.impl.manager.DependencyManager.invokeUnbindMethod(DependencyManager.java:1711)[82:org.apache.felix.scr:1.8.0.redhat-611412]
> {code}
> Here is the code used as example :
> {code}
> import org.apache.camel.CamelContext;
> import org.apache.camel.RoutesBuilder;
> import org.apache.camel.scr.AbstractCamelRunner;
> import org.apache.camel.spi.ComponentResolver;
> import org.apache.felix.scr.annotations.*;
> import org.slf4j.Logger;
> import org.slf4j.LoggerFactory;
> import java.util.ArrayList;
> import java.util.List;
> @Component(label = BootStrap.COMPONENT_LABEL, description =
> BootStrap.COMPONENT_DESCRIPTION)
> @Properties({
> @Property(name = "camelContextId", value = "camel-scr-exercise"),
> @Property(name = "active", value = "true")
> })
> @References({
> @Reference(name = "camelComponent",referenceInterface =
> ComponentResolver.class,
> cardinality = ReferenceCardinality.MANDATORY_MULTIPLE, policy
> = ReferencePolicy.DYNAMIC,
> policyOption = ReferencePolicyOption.GREEDY, bind =
> "gotCamelComponent", unbind = "lostCamelComponent")
> })
> public class BootStrap extends AbstractCamelRunner {
> public static final String COMPONENT_LABEL = "bootstrap.CamelScrExercise";
> public static final String COMPONENT_DESCRIPTION = "This is the
> description for camel-scr-exercise.";
> public static final Logger LOGGER =
> LoggerFactory.getLogger(BootStrap.class);
> @Override
> protected List<RoutesBuilder> getRouteBuilders() {
> LOGGER.info("Load Camel Routes definition");
> List<RoutesBuilder> routesBuilders = new ArrayList<>();
> routesBuilders.add(new GreeterRoute());
> return routesBuilders;
> }
> }
> {code}
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