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https://issues.apache.org/jira/browse/CAMEL-11240?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Pascal Schumacher updated CAMEL-11240:
--------------------------------------
Summary: Simple Language: MethodNotFoundException when calling interface
method implemented by super class (was: Simple Language:
MethodNotFoundException when calling interface method implemented in super
class)
> Simple Language: MethodNotFoundException when calling interface method
> implemented by super class
> -------------------------------------------------------------------------------------------------
>
> Key: CAMEL-11240
> URL: https://issues.apache.org/jira/browse/CAMEL-11240
> Project: Camel
> Issue Type: Bug
> Components: camel-core
> Affects Versions: 2.19.0
> Reporter: Pascal Schumacher
>
> After updating from 2.18.3 to 2.19.0 this test fails:
> {code:java}
> package test;
> import org.apache.camel.EndpointInject;
> import org.apache.camel.Produce;
> import org.apache.camel.ProducerTemplate;
> import org.apache.camel.builder.ExchangeBuilder;
> import org.apache.camel.builder.RouteBuilder;
> import org.apache.camel.component.mock.MockEndpoint;
> import org.apache.camel.test.junit4.CamelTestSupport;
> import org.junit.Test;
> public class MethodNotFoundExceptionTestSimplified extends CamelTestSupport {
> public static interface InterfaceEmpty {
> boolean isEmpty();
> }
> public static class SuperClazz {
> public boolean isEmpty() {
> return true;
> }
> }
> public static class Clazz extends SuperClazz implements InterfaceEmpty {
> }
> public static class MethodNotFoundExceptionRoute extends RouteBuilder {
> @Override
> public void configure() throws Exception {
>
> from("seda:in").choice().when(simple("${headers.bean.isEmpty()}")).to("mock:out");
> }
> }
> @Produce(uri = "seda:in")
> private ProducerTemplate in;
> @EndpointInject(uri = "mock:out")
> private MockEndpoint out;
> @Override
> protected RouteBuilder createRouteBuilder() {
> return new MethodNotFoundExceptionRoute();
> }
> @Test
> public void methodNotFoundExceptionException() throws Exception {
> out.expectedMessageCount(1);
> ExchangeBuilder exchangeBuilder = new
> ExchangeBuilder(context).withHeader("bean", new Clazz());
> in.send(exchangeBuilder.build());
> out.assertIsSatisfied();
> }
> }{code}
> with:
> {noformat}
> 22:35:38.069 [Camel (camel-1) thread #0 - seda://in] ERROR
> org.apache.camel.processor.DefaultErrorHandler - Failed delivery for
> (MessageId: ID-Redhawk-THINK-50332-1494275736472-0-3 on ExchangeId:
> ID-Redhawk-THINK-50332-1494275736472-0-4). Exhausted after delivery attempt:
> 1 caught: org.apache.camel.language.bean.RuntimeBeanExpressionException:
> Failed to invoke method: isEmpty() on null due to:
> org.apache.camel.component.bean.MethodNotFoundException: Method with name:
> isEmpty() (with no parameters) not found on bean:
> test.MethodNotFoundExceptionTestSimplified$Clazz@61a86839 of type:
> test.MethodNotFoundExceptionTestSimplified$Clazz. Exchange[]
> Message History
> ---------------------------------------------------------------------------------------------------------------------------------------
> RouteId ProcessorId Processor
> Elapsed (ms)
> [route1 ] [route1 ] [seda://in
> ] [ 1025]
> [route1 ] [choice1 ] [when[simple{Simple:
> ${headers.bean.isEmpty()}}]choice[] ] [ 33]
> Stacktrace
> ---------------------------------------------------------------------------------------------------------------------------------------
> org.apache.camel.language.bean.RuntimeBeanExpressionException: Failed to
> invoke method: isEmpty() on null due to:
> org.apache.camel.component.bean.MethodNotFoundException: Method with name:
> isEmpty() (with no parameters) not found on bean:
> test.MethodNotFoundExceptionTestSimplified$Clazz@61a86839 of type:
> test.MethodNotFoundExceptionTestSimplified$Clazz. Exchange[]
> at
> org.apache.camel.language.bean.BeanExpression$OgnlInvokeProcessor.process(BeanExpression.java:327)
> at
> org.apache.camel.language.bean.BeanExpression.evaluate(BeanExpression.java:115)
> at
> org.apache.camel.language.bean.BeanExpression.evaluate(BeanExpression.java:139)
> at
> org.apache.camel.model.language.ExpressionDefinition.evaluate(ExpressionDefinition.java:126)
> at
> org.apache.camel.model.language.ExpressionDefinition.evaluate(ExpressionDefinition.java:118)
> at
> org.apache.camel.builder.ExpressionBuilder$KeyedOgnlExpressionAdapter.evaluate(ExpressionBuilder.java:2490)
> at
> org.apache.camel.support.ExpressionAdapter.evaluate(ExpressionAdapter.java:36)
> at
> org.apache.camel.support.ExpressionSupport.matches(ExpressionSupport.java:32)
> at
> org.apache.camel.util.ExpressionToPredicateAdapter.matches(ExpressionToPredicateAdapter.java:35)
> at org.apache.camel.builder.SimpleBuilder.matches(SimpleBuilder.java:85)
> at
> org.apache.camel.processor.FilterProcessor.matches(FilterProcessor.java:65)
> at
> org.apache.camel.processor.ChoiceProcessor.process(ChoiceProcessor.java:93)
> at
> org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:541)
> at
> org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:198)
> at
> org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:198)
> at
> org.apache.camel.component.seda.SedaConsumer.sendToConsumers(SedaConsumer.java:298)
> at
> org.apache.camel.component.seda.SedaConsumer.doRun(SedaConsumer.java:207)
> at
> org.apache.camel.component.seda.SedaConsumer.run(SedaConsumer.java:154)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: org.apache.camel.component.bean.MethodNotFoundException: Method
> with name: isEmpty() (with no parameters) not found on bean:
> test.MethodNotFoundExceptionTestSimplified$Clazz@61a86839 of type:
> test.MethodNotFoundExceptionTestSimplified$Clazz. Exchange[]
> at
> org.apache.camel.component.bean.BeanInfo.createInvocation(BeanInfo.java:273)
> at
> org.apache.camel.component.bean.BeanInfo.createInvocation(BeanInfo.java:189)
> at
> org.apache.camel.component.bean.BeanProcessor.process(BeanProcessor.java:160)
> at
> org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:109)
> at
> org.apache.camel.component.bean.BeanProcessor.process(BeanProcessor.java:69)
> at
> org.apache.camel.language.bean.BeanExpression$InvokeProcessor.process(BeanExpression.java:212)
> at
> org.apache.camel.language.bean.BeanExpression$OgnlInvokeProcessor.process(BeanExpression.java:323)
> ... 20 common frames omitted
> 22:35:38.070 [Camel (camel-1) thread #0 - seda://in] WARN
> org.apache.camel.component.seda.SedaConsumer - Error processing exchange.
> Exchange[]. Caused by:
> [org.apache.camel.language.bean.RuntimeBeanExpressionException - Failed to
> invoke method: isEmpty() on null due to:
> org.apache.camel.component.bean.MethodNotFoundException: Method with name:
> isEmpty() (with no parameters) not found on bean:
> test.MethodNotFoundExceptionTestSimplified$Clazz@61a86839 of type:
> test.MethodNotFoundExceptionTestSimplified$Clazz. Exchange[]]
> org.apache.camel.language.bean.RuntimeBeanExpressionException: Failed to
> invoke method: isEmpty() on null due to:
> org.apache.camel.component.bean.MethodNotFoundException: Method with name:
> isEmpty() (with no parameters) not found on bean:
> test.MethodNotFoundExceptionTestSimplified$Clazz@61a86839 of type:
> test.MethodNotFoundExceptionTestSimplified$Clazz. Exchange[]
> at
> org.apache.camel.language.bean.BeanExpression$OgnlInvokeProcessor.process(BeanExpression.java:327)
> at
> org.apache.camel.language.bean.BeanExpression.evaluate(BeanExpression.java:115)
> at
> org.apache.camel.language.bean.BeanExpression.evaluate(BeanExpression.java:139)
> at
> org.apache.camel.model.language.ExpressionDefinition.evaluate(ExpressionDefinition.java:126)
> at
> org.apache.camel.model.language.ExpressionDefinition.evaluate(ExpressionDefinition.java:118)
> at
> org.apache.camel.builder.ExpressionBuilder$KeyedOgnlExpressionAdapter.evaluate(ExpressionBuilder.java:2490)
> at
> org.apache.camel.support.ExpressionAdapter.evaluate(ExpressionAdapter.java:36)
> at
> org.apache.camel.support.ExpressionSupport.matches(ExpressionSupport.java:32)
> at
> org.apache.camel.util.ExpressionToPredicateAdapter.matches(ExpressionToPredicateAdapter.java:35)
> at org.apache.camel.builder.SimpleBuilder.matches(SimpleBuilder.java:85)
> at
> org.apache.camel.processor.FilterProcessor.matches(FilterProcessor.java:65)
> at
> org.apache.camel.processor.ChoiceProcessor.process(ChoiceProcessor.java:93)
> at
> org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:541)
> at
> org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:198)
> at
> org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:198)
> at
> org.apache.camel.component.seda.SedaConsumer.sendToConsumers(SedaConsumer.java:298)
> at
> org.apache.camel.component.seda.SedaConsumer.doRun(SedaConsumer.java:207)
> at
> org.apache.camel.component.seda.SedaConsumer.run(SedaConsumer.java:154)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: org.apache.camel.component.bean.MethodNotFoundException: Method
> with name: isEmpty() (with no parameters) not found on bean:
> test.MethodNotFoundExceptionTestSimplified$Clazz@61a86839 of type:
> test.MethodNotFoundExceptionTestSimplified$Clazz. Exchange[]
> at
> org.apache.camel.component.bean.BeanInfo.createInvocation(BeanInfo.java:273)
> at
> org.apache.camel.component.bean.BeanInfo.createInvocation(BeanInfo.java:189)
> at
> org.apache.camel.component.bean.BeanProcessor.process(BeanProcessor.java:160)
> at
> org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:109)
> at
> org.apache.camel.component.bean.BeanProcessor.process(BeanProcessor.java:69)
> at
> org.apache.camel.language.bean.BeanExpression$InvokeProcessor.process(BeanExpression.java:212)
> at
> org.apache.camel.language.bean.BeanExpression$OgnlInvokeProcessor.process(BeanExpression.java:323)
> ... 20 common frames omitted
> {noformat}
> This is a simplified example, a real example are java.util.LinkedHashSet and
> guava collection classes.
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