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From Claus Ibsen <>
Subject Re: Bug in camel-lucene component
Date Thu, 03 Feb 2011 10:31:54 GMT
On Thu, Feb 3, 2011 at 11:28 AM, Peter Thygesen
<> wrote:
> When indexing using Lucene Component I get an exception:
> java.lang.ClassCastException: java.lang.Boolean cannot be cast to
> java.lang.String
> I look like the index(Exchange exchange) (line 72) method on LuceneIndexer
> iterates over all the header key/value pairs and adds them to the index. In
> this process it cast headers.get(field) to String. This doesn¹t work for
> Boolean values.
> When I look at the Indexer code.. I¹m not sure it perticullar smart... Looks
> like it creates a document for each header attribute and the body. And opens
> and closes the index repeatly...
> This was my setup:
> Camel 2.5
> Route:
>  from("file:src/data?noop=true")
>    .bean(³doSomethingWithTheContentAndReplaceBodyBean²)
> .to("lucene:MyIndex:insert?analyzer=#analyzer&indexDir=#index&srcDir=#source
> ");

Yeah could you create a JIRA ticket?

Link from here:

And we love contributions so you are welcome to work on a patch.
What it should do is of course to leverage the type converters in
Camel. Then you just ask it to return the value as a String.

And yeah we should optimize the logic. You are welcome to take a look
how that's possible.

> Thx.
> /Peter Thygesen

Claus Ibsen
Twitter: davsclaus
Author of Camel in Action:

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