[ 
https://issues.apache.org/jira/browse/CAMEL-8201?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14262159#comment-14262159
 ] 

Christian Müller commented on CAMEL-8201:
-----------------------------------------

By updating the route as following:

{noformat}
        return new RouteBuilder() {
            public void configure() throws Exception {
                getContext().getProperties().put(Exchange.REUSE_SCRIPT_ENGINE, 
"true");
                getContext().getProperties().put(Exchange.COMPILE_SCRIPT, 
"true");

                from("seda:jruby?concurrentConsumers=5")
                    .to("language:ruby:puts $request.body;result = 
$request.body?cacheScript=true")
                    .to(resultEndpoint);
            }
        };
{noformat}

I could run the test without any errors with the same performance (1500ms). May 
this is the solution you are looking for.

However, I will have a look and check why it's not working if we don't cache 
the script...

> NPE with language:ruby and concurrentConsumers 
> -----------------------------------------------
>
>                 Key: CAMEL-8201
>                 URL: https://issues.apache.org/jira/browse/CAMEL-8201
>             Project: Camel
>          Issue Type: Bug
>          Components: camel-script
>    Affects Versions: 2.12.5, 2.13.3, 2.14.1
>            Reporter: Christian Müller
>            Assignee: Christian Müller
>             Fix For: 2.13.4, 2.14.2, 2.15.0
>
>         Attachments: RubyScriptTextTest.java
>
>
> See 
> http://camel.465427.n5.nabble.com/NPE-with-language-ruby-and-concurrentConsumers-td5759703.html
>  for details.
> By running git bisect, it reports the first bad commit was:
> f66375e91e2755e956c1527752c255aa2d0f8c42 is the first bad commit
> commit f66375e91e2755e956c1527752c255aa2d0f8c42
> Author: Willem Jiang <[email protected]>
> Date:   Fri Jul 26 16:46:50 2013 +0800
>     CAMEL-6559 fixed the script builder synchronized the operation of 
> evaluateScript issue
> :040000 040000 148db9cc9e521c7951be27c1416c7218880d10cf 
> 5f55cbb6798f9a0f8477348708360a7a09a98f5e M    components



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