Question

I’m trying to pass a List to Postgresql using Mule ESB.

A simplfied version of my pojo looks like:

    public class NewEntry {
    private String positionReference;
    private String productID;

@XmlElement(required=true, name="PositionReference")
public String getPositionReference() {
    return positionReference;
}
public void setPositionReference(String positionReference) {
    this.positionReference = positionReference;
}
@XmlElement(required=true, name="ProductID")
public String getProductID() {
    return productID;
}
public void setProductID(String productID) {
    this.productID = productID;
    }

    }

This is passed in via a soap webservice as
List

until now i’ve had it simply being transformed into JSON and pumped it out to a file now I would like to insert it into a database, so in my database step I’ve put a in insert query in along the lines of:

<jdbc:query key="insertrecord" value="INSERT INTO f_intraday_rt(version) VALUES (#[message:productDescription]);"/>

Anyway no matter what message evaluation I use in the VALUES section, I can’t get it to insert a value, just errors or blank rows.

How do I unbundle the loop and insert a row per list item?

Thanks

Tom

Answer 1

Use a collection splitter to split the list of objects into different messages just before your outbound JDBC endpoint. This will perform multiple inserts.