1.PDF - 1.XML
2.PDF - 2.XML
3.PDF - 3.XML
etc.

@Grab('org.apache.camel:camel-core:2.13.0')
@Grab('org.slf4j:slf4j-simple:1.6.6')
import org.apache.camel.*
import org.apache.camel.impl.*
import org.apache.camel.builder.*
import org.apache.camel.util.jndi.*

def jndiContext = new JndiContext();

def dataDir = "/${System.properties['user.home']}/test/file-poller-demo"
def camelContext = new DefaultCamelContext(jndiContext)
camelContext.addRoutes(new RouteBuilder() {
    def void configure() {
    from("file://${dataDir}/in")
        .aggregate(simple('${file:onlyname.noext}')).completionSize(2).groupExchanges()
        .split(body())
        .to("file://${dataDir}/out")
}
})
camelContext.start()

No body available of type: java.io.InputStream but has value: Exchange[1.xml] of type: org.apache.camel.impl.DefaultExchange on: 1.txt. Caused by: No type converter available to convert from type: org.apache.camel.impl.DefaultExchange to the required type: java.io.InputStream with value Exchange[1.xml]. Exchange[1.txt].