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From "Peter Keller (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CAMEL-7478) Simple Language - Length of array properties is not correctly evaluated
Date Wed, 04 Jun 2014 17:43:01 GMT
Peter Keller created CAMEL-7478:
-----------------------------------

             Summary: Simple Language - Length of array properties is not correctly evaluated
                 Key: CAMEL-7478
                 URL: https://issues.apache.org/jira/browse/CAMEL-7478
             Project: Camel
          Issue Type: Bug
          Components: camel-core
    Affects Versions: 2.13.1
            Reporter: Peter Keller


If the exchange body is an array, then {{body.length}} returns correctly the length of the
array. However, if the array is a property of an object, then not the correct value is returned:
{code:title=MyClass.java}
public class MyClass {
    public Object[] getMyArray() {
        return new Object[]{"Hallo", "World", "!"};
    }
}
{code}
Accessing the property {{myArray}} with Simple:
{code}
<setHeader headerName="mySimpleHeader">
    <simple>body.myArray.length</simple>
</setHeader>
<log message="mySimpleHeader = ${header.mySimpleHeader}" />
{code}
Java:
{code}
final ProducerTemplate template = main.getCamelTemplate();
template.sendBody("direct:start", new MyClass());
{code}
Log:
{noformat}
[main] route1 INFO  mySimpleHeader = 1
{noformat}
The return value should be {{3}} instead of {{1}}.



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