publish web service for storing information in PostgreSQL DB following XSD Resource

09 Jun '14, 10:24 AM
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I have a problem when I try to store a series of data in my database through the use of a web service which I published on my project.

In this web project I created an XSD Resource Provider with its XSD Resource which I want to use to format the data collection web service and store it properly in a database created with PostgreSQL. This data base is related to several entities and relationships within the Domain Model

The case is that I don’t know which units within the web service I have to use, or how to relate them to perform the save information.

I have seen an example in the documentation WebRatio

Which synchronizes the XSD and creates a Domain Model to work with.

In my case the Domain Model is already created and I want to use it to store information following the guidance of my XSD


I would really appreciate your help 

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Forum Expert - Level 5

Hi Adrian,

to save the data in a persistent database, retrieved from a web service based on an XSD you need to lean volatile entity based on your XSD as explained in the article Scheme-Definition-Support, because the persistent entities can not be associated with it, and then save the data automatically.

When creating a Web service you must always have in addition to the "Error Response", also the "Response" Operation which is the output of the response of the web service when its operations are completed successfully as you can see from the examples in this article

The logic that you should follow in order to solve your problem is:

- Create the entity volatile based on XSD

- On solicit the input is set as a parameter based sull'XSD, ie attach the XSD Provider and the relative XSD Type.

- Use the "XML I / O" component instead of "XML In". By setting the "Mode" to "Import" and associate this entity volatile component based sull'xsd.

- To save the data to the database, once you've saved on the extent volatile data received from the web service you read the data just loaded in the volatile entity and save in the persisten entity.


Let me know if the information you have been helpful.

Best regards,

Ombretta malinverno

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