[GitHub] [camel-quarkus] ennishol opened a new issue #2098: CSimple NPE with Method reference processor, camel-quarkus 1.5.0

[GitBox]

ennishol opened a new issue #2098:
URL: https://github.com/apache/camel-quarkus/issues/2098


   The route below runs into NPE while packaging a project:
   ```java
   @ApplicationScoped
   public class MyRoute extends EndpointRouteBuilder {
       @Inject
       MyProcessor myProcessor;
   
       @Override
       public void configure() {
           from("direct:start").process(myProcessor::process);  }
   
       @ApplicationScoped
       public static class MyProcessor {
           public String process(Exchange el) {    return "";   }
       }
   }
   ```
   As confirmed by @davsclaus the route does not use csimple at all, so that 
quarkus builder
   shouldn't cause that NPE bug. 
   
   Using lambda works however .process(e -> myProcessor.process(e))
   
   
   ```sh
   [WARN] 
[org.apache.camel.quarkus.core.deployment.CSimpleRouteDefinitionProcessor]
   Could not extract CSimple language expressions from the route
   definition Routes: [Route[From[direct:start] -> []]] in class class
   com.simple.temp.MyRoute.
   java.lang.NullPointerException: null
           at java.base/java.util.Objects.requireNonNull(Objects.java:222)
           at com.simple.temp.MyRoute.configure(MyRoute.java:17)
           at 
org.apache.camel.quarkus.core.deployment.CSimpleRouteDefinitionProcessor.collectCSimpleExpresions(CSimpleRouteDefinitionProcessor.java:115)
           at jdk.internal.reflect.GeneratedMethodAccessor305.invoke(Unknown
   Source)
           at 
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
           at java.base/java.lang.reflect.Method.invoke(Method.java:564)
           at 
io.quarkus.deployment.ExtensionLoader$2.execute(ExtensionLoader.java:972)
           at io.quarkus.builder.BuildContext.run(BuildContext.java:277)
           at 
org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
           at 
org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:2046)
           at 
org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1578)
           at 
org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1452)
           at java.base/java.lang.Thread.run(Thread.java:832)
           at org.jboss.threads.JBossThread.run(JBossThread.java:479)
   ```


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