[jira] [Created] (CAMEL-8185) IllegalArgumentException: argument type mismatch

[Charles Moulliard (JIRA)]

Charles Moulliard created CAMEL-8185:
----------------------------------------

             Summary: 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


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 
{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}

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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