Scenario: Splitting a message and renaming the sub-messages according to contained
information

This scenario applies only to a Talend solution with ESB.

In this scenario, a file message containing people information is split into
sub-messages. Each sub-messages is renamed according the city name it contains, and then
routed to another endpoint.

The following is the example XML file used in this use case:

&lt;people&gt;
    &lt;person&gt;
        &lt;firstName&gt;Pierre&lt;/firstName&gt;
        &lt;lastName&gt;Dubois&lt;/lastName&gt;
        &lt;city&gt;Paris&lt;/city&gt;
    &lt;/person&gt;
    &lt;person&gt;
        &lt;firstName&gt;Nicolas&lt;/firstName&gt;
        &lt;lastName&gt;Yang&lt;/lastName&gt;
        &lt;city&gt;Beijing&lt;/city&gt;
    &lt;/person&gt;
    &lt;person&gt;
        &lt;firstName&gt;Ellen&lt;/firstName&gt;
        &lt;lastName&gt;Ripley&lt;/lastName&gt;
        &lt;city&gt;Washington&lt;/city&gt;
    &lt;/person&gt;
&lt;/people&gt;

<firstName>Pierre</firstName>

<lastName>Dubois</lastName>

<city>Paris</city>

</person>

<firstName>Nicolas</firstName>

<city>Beijing</city>

</person>

<firstName>Ellen</firstName>

<lastName>Ripley</lastName>

<city>Washington</city>

</person>

</people>

A predefined Java Bean, setFileNames, is called by the cSetHeader component used in this use case to define a file
name for each message according to the city name it contains. For more information about
creating and using Java Beans, see
Talend Studio User
Guide.

package beans;

import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;

public class setFileNames {
	public String getCityName(Document document) {
		NodeList cities = document.getDocumentElement().getElementsByTagName(
				"city");
		Element city = (Element) cities.item(0);
		String textContent = city.getTextContent();
			return textContent+".xml";
		}
}

package beans;

import org.w3c.dom.Document;

import org.w3c.dom.Element;

import org.w3c.dom.NodeList;

public class setFileNames {

public String getCityName(Document document) {

NodeList cities = document.getDocumentElement().getElementsByTagName(

"city");

Element city = (Element) cities.item(0);

String textContent = city.getTextContent();

return textContent+".xml";

}

Document get from Talend https://help.talend.com

Thank you for watching.

Docs 6.x

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Scenario: Splitting a message and renaming the sub-messages according to contained information – Docs for ESB 6.x

Scenario: Splitting a message and renaming the sub-messages according to contained
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