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JRuby からMagento Data にデータ連携

リアルタイムMagento data に連携するシンプルなJRuby アプリケーションを作成します。

JRuby はRuby プログラミング言語の高性能で安定した、完全にスレッド化されたJava 実装です。CData JDBC Driver for Magento を使用すると、JRuby からリアルタイムMagento data へのデータ連携を簡単に実装できます。ここでは、Magento data に接続し、クエリを実行して結果を表示する簡単なJRuby アプリを作成する方法を説明します。

Magento Data にJDBC で接続

Before creating the app, note the installation location for the JAR file for the JDBC Driver (typically C:\Program Files\CDatat\CData JDBC Driver for Magento\lib).

JRuby natively supports JDBC, so you can easily connect to Magento and execute SQL queries.Initialize the JDBC connection with the getConnection function of the java.sql.DriverManager class.

Magento uses the OAuth 1 authentication standard. To connect to the Magento REST API, you will need to obtain values for the OAuthClientId, OAuthClientSecret, and CallbackURL connection properties by registering an app with your Magento system. See the "Getting Started" section in the help documentation for a guide to obtaining the OAuth values and connecting.

You will also need to provide the URL to your Magento system. The URL depends on whether you are using the Magento REST API as a customer or administrator.

  • Customer: To use Magento as a customer, make sure you have created a customer account in the Magento homepage. To do so, click Account -> Register. You can then set the URL connection property to the endpoint of your Magento system.

  • Administrator: To access Magento as an administrator, set CustomAdminPath instead. This value can be obtained in the Advanced settings in the Admin menu, which can be accessed by selecting System -> Configuration -> Advanced -> Admin -> Admin Base URL.

    If the Use Custom Admin Path setting on this page is set to YES, the value is inside the Custom Admin Path text box; otherwise, set the CustomAdminPath connection property to the default value, which is "admin".

ビルトイン接続文字列デザイナー

For assistance in constructing the JDBC URL, use the connection string designer built into the Magento JDBC Driver.Either double-click the JAR file or execute the jar file from the command-line.

java -jar cdata.jdbc.magento.jar

Fill in the connection properties and copy the connection string to the clipboard.

Below is a typical JDBC connection string for Magento:

jdbc:magento:OAuthClientId=MyConsumerKey;OAuthClientSecret=MyConsumerSecret;CallbackURL=http://127.0.0.1:33333;Url=https://mymagentohost.com;InitiateOAuth=GETANDREFRESH

Magento Data への接続性を持つJRuby アプリを作成

Create a new Ruby file (for example: MagentoSelect.rb) and open it in a text editor.Copy the following code into your file:

require 'java' require 'rubygems' require 'C:/Program Files/CData/CData JDBC Driver for Magento 2018/lib/cdata.jdbc.magento.jar' url = "jdbc:magento:OAuthClientId=MyConsumerKey;OAuthClientSecret=MyConsumerSecret;CallbackURL=http://127.0.0.1:33333;Url=https://mymagentohost.com;InitiateOAuth=GETANDREFRESH" conn = java.sql.DriverManager.getConnection(url) stmt = conn.createStatement rs = stmt.executeQuery("SELECT Name, Price FROM Products") while (rs.next) do puts rs.getString(1) + ' ' + rs.getString(2) end

With the file completed, you are ready to display your Magento data with JRuby.To do so, simply run your file from the command line:

jruby -S MagentoSelect.rb

Writing SQL-92 queries to Magento allows you to quickly and easily incorporate Magento data into your own JRuby applications.Download a free trial today!

 
 
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