Camel XStream works with Spring but not with Aries

[dfontaine <df...@rosebud.fr>]

Hi !

I migrate a little project from Spring to Aries but i have a problem with my
Camel route and XStream.

This route works with Spring : 

public class MyFirstRoute extends SpringRouteBuilder {

	@Override
	public void configure() throws Exception {

		from("vm:repo").unmarshal().xstream()
				.to("bean:supplyService?method=auto").marshal().xstream()
				.to(ExchangePattern.InOnly, "vm:repoSupply");
	}
}

This route doesn't work with Aries :

public class MySecondRoute extends RouteBuilder {

	@Override
	public void configure() throws Exception {
		
		from("vm:repo").unmarshal().xstream()
				.to("bean:supplyService?method=auto").marshal().xstream()
				.to(ExchangePattern.InOnly, "vm:repoSupply");
	}
}

My Exception :

Failed delivery for exchangeId: xxxxxxxxxxxxxxxxxxxxxxx
Exhausted after delivery attempt: 1 caught:
com.thoughtworks.xstream.mapper.CannotResolveClassException: com.zyx.MyCLass

My Message :

<com.zyx.MyCLass>
  <date>2011-11-28 09:17:00.0 CET</date>
  <name>r20100817-023310.tar.gz</name>
  <size>376</size>
  <flux>Cass</flux>
  <type>delete</type>
</com.zyx.MyCLass>

Thanks,
Damien

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Re: Camel XStream works with Spring but not with Aries

[dfontaine <df...@rosebud.fr>]

Hi Ioannis !

I tried with Camel 2.7.3. The route works fine on 2.8.3 without 

XStream xstream = new XStream();
xstream.setClassLoader(getClass().getClassLoader());
XStreamDataFormat xstreamDataFormat = new XStreamDataFormat(xstream);

Thanks a lot

Damien

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Re: Camel XStream works with Spring but not with Aries

[Ioannis Canellos <io...@gmail.com>]

Hi Damien,

which version of camel are you using?
I created an blueprint integration test using camel 2.9 (using exaclty your
use case) and it works fine.

Can you please try with the current trunk?
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Re: Camel XStream works with Spring but not with Aries

[dfontaine <df...@rosebud.fr>]

Ok, i found a workaround but i don't know if the solution is clean.

public class MySecondRoute extends RouteBuilder {

	@Override
	public void configure() throws Exception {
		
		XStream xstream = new XStream();
		xstream.setClassLoader(getClass().getClassLoader());
		XStreamDataFormat xstreamDataFormat = new XStreamDataFormat(xstream);
		
		from("vm:repo").unmarshal(xstreamDataFormat)
				.to("bean:supplyService?method=auto").marshal().xstream()
				.to(ExchangePattern.InOnly, "vm:repoSupply");
	}
}

Damien

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