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https://issues.apache.org/jira/browse/CAMEL-11178?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16033582#comment-16033582
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ASF GitHub Bot commented on CAMEL-11178:
----------------------------------------
GitHub user aldettinger opened a pull request:
https://github.com/apache/camel/pull/1733
CAMEL-11178: default methods support in bean binding
Actually, the management of default methods has already been added via [a
previous
commit](https://github.com/apache/camel/pull/1703/commits/0ddb6a7baf2e092304ec7644b655371bdac28cd5)
on version 2.20.0-SNAPSHOT. I like such PR solving more than one ticket :)
Please, check
[CAMEL-11178](https://issues.apache.org/jira/browse/CAMEL-11178) out for more
details.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/aldettinger/camel master
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/camel/pull/1733.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1733
----
commit 1dc74cbf2588d3b6aba410f100620cd1b65bfec9
Author: aldettinger <[email protected]>
Date: 2017-06-01T14:38:55Z
CAMEL-11178: Added a test to ensure that default methods are explicitly
supported in bean binding
commit 4202044e7b6e5c069cabc1619f396900d0785d32
Author: aldettinger <[email protected]>
Date: 2017-06-01T15:23:01Z
CAMEL-11178: Corrected a wrong variable renaming I've proposed once
----
> Default method on interface is invisible during Camel Simple evaluation
> -----------------------------------------------------------------------
>
> Key: CAMEL-11178
> URL: https://issues.apache.org/jira/browse/CAMEL-11178
> Project: Camel
> Issue Type: Improvement
> Components: camel-core
> Affects Versions: 2.16.1
> Reporter: Anton Sulim
> Fix For: 2.20.0
>
>
> Issue can be reproduced with below unit test, I have not found it in tracker.
> Essence: interface A has default method, interface B extends A, default
> method is invisible during Simple language evaluation.
> {code:java}
> import org.apache.camel.CamelContext;
> import org.apache.camel.Exchange;
> import org.apache.camel.builder.RouteBuilder;
> import org.apache.camel.impl.DefaultCamelContext;
> import org.apache.camel.impl.DefaultExchange;
> import org.junit.Assert;
> import org.junit.Test;
> public class DefaultMethodIsInvisibleTest {
> public static interface A {
> public default String defaultMethod() {
> return "default method result";
> }
> }
> public static interface B extends A {
> }
> @Test
> public void camelSimpleDoesNotSeeDefaultMethod() throws Exception {
> CamelContext context = new DefaultCamelContext();
> context.addRoutes(new RouteBuilder() {
> public void configure() {
>
> from("direct:camelSimpleDoesNotSeeDefaultMethod").script().simple("${exchangeProperty.myObject.defaultMethod}");
> }
> });
> context.start();
> Exchange incomingExchange = new DefaultExchange(context);
> incomingExchange.setProperty("myObject", new B() {
> });
> Exchange result =
> context.createProducerTemplate().send("direct:camelSimpleDoesNotSeeDefaultMethod",
> incomingExchange);
> Assert.assertNull(result.getException());
> }
> }
> {code}
> Stacktrace:
> {code}
> Caused by: org.apache.camel.language.bean.RuntimeBeanExpressionException:
> Failed to invoke method: defaultMethod on null due to:
> org.apache.camel.component.bean.MethodNotFoundException: Method with name:
> defaultMethod not found on bean:
> com.ubs.wma.gfi.tradersbook.subscriber.DefaultMethodIsInvisibleTest$2@5dafbe45
> of type:
> com.ubs.wma.gfi.tradersbook.subscriber.DefaultMethodIsInvisibleTest$2.
> Exchange[][Message: [Body is null]]
> at
> org.apache.camel.language.bean.BeanExpression$OgnlInvokeProcessor.process(BeanExpression.java:290)
> at
> org.apache.camel.language.bean.BeanExpression.evaluate(BeanExpression.java:114)
> ... 46 common frames omitted
> Caused by: org.apache.camel.component.bean.MethodNotFoundException: Method
> with name: defaultMethod not found on bean:
> com.ubs.wma.gfi.tradersbook.subscriber.DefaultMethodIsInvisibleTest$2@5dafbe45
> of type:
> com.ubs.wma.gfi.tradersbook.subscriber.DefaultMethodIsInvisibleTest$2.
> Exchange[][Message: [Body is null]]
> at
> org.apache.camel.component.bean.BeanInfo.createInvocation(BeanInfo.java:269)
> at
> org.apache.camel.component.bean.BeanInfo.createInvocation(BeanInfo.java:183)
> at
> org.apache.camel.component.bean.BeanProcessor.process(BeanProcessor.java:159)
> {code}
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