Usando o Scatter-Gather

žlogger message="#[message.payloadAs(java.lang.String)]" level="INFO" doc:name="Logger"/>

 <set-variable variableName="variavel_1" value="#[xpath3('/Pessoas/pessoa/Nome')]" doc:name="Variable_1"/>

import java.util.Map;

import org.mule.api.MuleEvent;
import org.mule.api.MuleException;
import org.mule.api.routing.AggregationContext;
import org.mule.routing.AggregationStrategy;

public class testeScatter implements AggregationStrategy {

@Override
public MuleEvent aggregate(AggregationContext context) throws MuleException {
// TODO Auto-generated method stub
Map<String,Object> payload = (Map<String, Object>) context.getEvents();

return null;
}

}

Essa class é apenas uma demonstração