Integrating the CData JDBC Driver for Xero with Ignition SCADA

Ignition is an industrial supervisory control and data acquisition (SCADA) and industrial Internet of Things (IIoT) platform from Inductive Automation. Its central Gateway service manages device connections, tags, and database connections. Ignition doesn't ship with a connector for Xero, so reaching Xero data usually means custom middleware or manual exports.

The CData JDBC Driver for Xero bridges this gap by exposing Xero as a standard Java Database Connectivity (JDBC) data source. Ignition treats any JDBC driver as a standard database connection. Once the driver is registered in the Gateway, you can query live Xero data from the Script Console, SQL Bridge, tags, or a Perspective or Vision screen, without replication, custom connectors, or extract, transform, load (ETL) pipelines.

This guide outlines the steps to install and commission Ignition, register the CData JDBC Driver for Xero, create the connection, and verify it with a live query.

Prerequisites

• Ignition for Windows (Windows 10/11 or Windows Server), with administrator rights to install a Windows service
• CData JDBC Driver for Xero
• A Xero account with valid credentials and application programming interface (API) access enabled
• A supported desktop browser (Google Chrome, Mozilla Firefox, Microsoft Edge, or Safari) to open the Gateway web interface

Getting Started

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Step 1: Install and set up Ignition

If Ignition is already installed and running, skip to Step 2.

Download Ignition

1. Go to the Inductive Automation downloads page and download Ignition for Windows.
2. This single download is the full Ignition Gateway installer. It includes both the Gateway service and the Designer Launcher, so you don't need a separate Designer download.

Install Ignition

1. Run the installer, accept the license agreement, and choose an install location.
2. Leave Install as a Windows Service checked so the Gateway starts with Windows.
3. Finish the installer. The Gateway service starts, and a browser window opens to http://localhost:8088 and shows the Commissioning wizard. If the page shows a Browser Not Supported notice, open the same address in Chrome, Firefox, Edge, or Safari.

Commission the Gateway

1. In the Commission Ignition Gateway wizard, set a Gateway Name and create an administrator username and password.
2. Accept the End User License Agreement, then start a trial or activate a purchased Ignition license.
3. When commissioning finishes, log in with the administrator account. You land on the Gateway Home page.

Note: A trial shows a countdown timer on every Gateway page, and the timer resets when the Gateway service restarts. This is fine for testing, but production use requires a license.

Step 2: Register the CData JDBC Driver in Ignition

Ignition lets you upload any third-party JDBC driver through the Gateway web interface, without touching the file system directly.

1. Log in to the Gateway as an administrator.
2. Go to Connections > Databases > Settings, open the Drivers tab, and click Create JDBC Driver.
3. In the dialog, enter the following:
   • Name: Xero
   • Classname: cdata.jdbc.xero.XeroDriver
   • Driver Type: Generic
   • Default Validation Query: SELECT Name FROM Items LIMIT 1
   
4. Click Create JDBC Driver. In current Ignition 8.3 releases, the create dialog doesn't include a Java archive (JAR) file upload field, so you add the JAR file in the next step.
5. Open the menu at the right of the new driver row, choose Manage JAR files, upload cdata.jdbc.xero.jar from the lib folder of the driver installation, and save.
6. Confirm the driver shows an INSTALLED status in the drivers list.

Step 3: Create the Xero connection

1. Go to Connections > Databases > Connections and click Create Database Connection.
2. On the Driver Selection step, select Xero and click Next.
3. On the Database Setup step, set the Name to Xero. Leave Username empty and select None for Password, because the credentials go in the connect URL.
4. In Connect URL, enter the connection string:

   jdbc:xero:InitiateOAuth=GETANDREFRESH;

   
5. Click Create Database Connection and confirm the connection shows a VALID status on the Database Connections page.

Connection properties for Xero

To connect, set the Schema connection property in addition to any authentication values. Xero offers authentication for private applications, public applications, and partner applications. Set the XeroAppAuthentication property to PUBLIC, PRIVATE, or PARTNER, depending on the type of application configured. To connect from a private application, you will additionally need to set the OAuthAccessToken, OAuthClientId, OAuthClientSecret, CertificateStoreType, CertificateStore, and CertificateStorePassword.

To connect from a public or partner application, you can use the embedded OAuthClientId, OAuthClientSecret, and CallbackURL, or you can register an app to obtain your own OAuth values.

See the "Getting Started" chapter of the help documentation for a guide to authenticating to Xero.

Note: If a password or token contains a semicolon, the connect URL breaks, so reset it to a value without one.

Step 4: Query live Xero data from Ignition

With the connection valid, you can query live Xero data from the Designer.

1. Open the Ignition Designer Launcher, select your Gateway (click Add Designer and enter http://localhost:8088 if it isn't listed), and click Open Designer. Log in with the Gateway administrator account.
2. Open or create a project. The Designer opens with the Project Browser, Tag Browser, and Component Palette panels.
3. In the Designer, go to Tools > Script Console. In the Multiline Buffer, enter a test query and click Execute. Replace Items with any table available in your Xero connection:

   print system.db.runQuery(
       "SELECT Name, QuantityOnHand FROM Items LIMIT 10",
       "Xero")

   
4. A successful query prints PyDataset rows:10 cols:2 in the Interactive Interpreter panel, which confirms Ignition retrieved live data from Xero through the CData JDBC Driver.

Note: The connection name in the script must match the name you gave the connection in Step 3.

Step 5: Verify the results

1. Print the rows and compare the values with the same records in Xero:

   ds = system.db.runQuery("SELECT Name, QuantityOnHand FROM Items LIMIT 10", "Xero")
   for row in ds:
       print row["Name"], row["QuantityOnHand"]

2. Optionally, run a second query against another table and a filtered query to confirm schema discovery and filtering.
3. Optionally, restart the Gateway service and confirm the connection returns to VALID.

Troubleshooting

Test the driver outside Ignition

To confirm the driver works independently of the Gateway, run this standalone Java example. The cdata.jdbc.xero.jar and cdata.jdbc.xero.lic files must be in the same directory and on the classpath.

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;

public class CDataExample {
    public static void main(String[] args) throws Exception {
        Class.forName("cdata.jdbc.xero.XeroDriver");
        String connectionString = "jdbc:xero:InitiateOAuth=GETANDREFRESH;";
        try (Connection conn = DriverManager.getConnection(connectionString)) {
            Statement stmt = conn.createStatement();
            ResultSet rs = stmt.executeQuery("SELECT Name, QuantityOnHand FROM Items LIMIT 10");
            while (rs.next()) {
                System.out.println(rs.getString("Name") + ", " + rs.getString("QuantityOnHand"));
            }
        }
    }
}

Build live, governed Xero connectivity in Ignition with CData

With the CData JDBC Driver for Xero registered, your team can query live Xero data from Ignition without ETL infrastructure, manual exports, or custom integration code, and reuse the same connection in tags, SQL Bridge, and Perspective or Vision screens.

Start your free trial today to see how you can give Ignition live, secure access to hundreds of external systems with CData.