servicemix-drools-service-unit/src/main/resources/archetype-resources/src/main/resources/router.drl

package org.apache.servicemix.drools
 
import org.apache.servicemix.drools.model.Exchange;

global org.apache.servicemix.drools.model.JbiHelper jbi;
 
rule "Unspecified id"
	when
		me : Exchange( status == Exchange.ACTIVE, in : in != null )
		eval( in.xpath("/bar:test/@id <= 0") )
	then
		jbi.fault( "<fault>Id must be > 0</fault>" );
end

rule "Route to target1"
	when
		me : Exchange( status == Exchange.ACTIVE, in : in != null )
		eval( in.xpath("/bar:test/@id = 1") )
	then
		jbi.route( "service::target1" );
end

rule "Route to target2"
	when
		me : Exchange( status == Exchange.ACTIVE, in : in != null )
		eval( in.xpath("/bar:test/@id = 2") )
	then
		jbi.route( "service::target2" );
end

rule "Route to target3"
	when
		me : Exchange( status == Exchange.ACTIVE, in : in != null )
		eval( in.getProperty("prop") != null )
	then
		jbi.route( "service::target3" );
end