[jira] [Resolved] (CAMEL-15742) xpath uses previous return type definition

["Claus Ibsen (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CAMEL-15742?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Claus Ibsen resolved CAMEL-15742.
---------------------------------
    Resolution: Fixed

Yes its a little bug which is now fixed. Thanks for reporting and with the sample code

> xpath uses previous return type definition
> ------------------------------------------
>
>                 Key: CAMEL-15742
>                 URL: https://issues.apache.org/jira/browse/CAMEL-15742
>             Project: Camel
>          Issue Type: Bug
>          Components: camel-core
>    Affects Versions: 3.6.0
>            Reporter: Dennis
>            Assignee: Claus Ibsen
>            Priority: Major
>             Fix For: 3.7.0
>
>
> The 3.6.0 version brakes our route tests.
> In the code below we have two xpath expressions. Debugging shows, that the second one in split uses Long.class as return type for evaluation which is wrong and split silently fails (No split done).
> if you remove 
> {code:java}
>  .setProperty("BOOK_COUNT", xpath( "//Books/@count", Long.class))
> {code}
> test will pass.
> Verified by test based on Camel Quarkus :: Examples :: Rest Json
> <camel-quarkus.version>1.3.0</camel-quarkus.version>
>  <quarkus.version>1.9.0.Final</quarkus.version>
> {code:java}
> package org.acme.rest.json;
> import org.apache.camel.builder.RouteBuilder;
> import java.util.concurrent.atomic.AtomicInteger;
> public class Routes extends RouteBuilder {
>     private AtomicInteger splitCount = new AtomicInteger();
>     @Override
>     public void configure() throws Exception {
>         from("platform-http:/xpathtest?httpMethodRestrict=POST")
>                 .process(exchange -> splitCount.set(0))
>                 .setProperty("BOOK_COUNT", xpath( "//Books/@count", Long.class))
>                 .split(xpath("//Books/Book"))
>                     .process(exchange -> splitCount.getAndIncrement())
>                 .end()
>                 .setBody(exchange -> splitCount.get())
>                 .marshal().json();
>     }
> }
> {code}
> *TEST: *
> {code:java}
> package org.acme.rest.json;import io.quarkus.test.junit.QuarkusTest;
> import org.junit.jupiter.api.Test;import static io.restassured.RestAssured.given;
> import static org.hamcrest.CoreMatchers.is;@QuarkusTest
> public class RestJsonTest {    @Test
>     public void xpath() {
>         given()
>                 .body("<?xml version=\"1.0\" encoding=\"iso-8859-1\"?>\n" +
>                         "<Books count=\"2\"><Book Id=\"1\" ISBN=\"1\"><Titel>First</Titel> </Book>" +
>                         "<Book Id=\"2\" ISBN=\"2\"><Titel>SECOND</Titel> </Book>" +
>                         "</Books>")
>                 .header("Content-Type", "application/xml")
>                 .when()
>                 .post("/xpathtest")
>                 .then()
>                 .statusCode(200)
>                 .body(is("2"));
>     }}
> {code}



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