Configure the CData JDBC Driver for Twilio in a Connection Pool in Tomcat

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Twilio JDBC Driver

Complete read-write access to Twilio enables developers to search (Accounts, Applications, Messages, Recordings, etc.), update items, edit customers, and more, from any Java/J2EE application.



Connect to Twilio data from a connection pool in Tomcat.

The CData JDBC Drivers support standard JDBC interfaces to integrate with Web applications running on the JVM. This article details how to connect to Twilio data from a connection pool in Tomcat.

Connect to Twilio Data through a Connection Pool in Tomcat

  1. Copy the CData JAR and CData .lic file to $CATALINA_HOME/lib. The CData JAR is located in the lib subfolder of the installation directory.
  2. Add a definition of the resource to the context. Specify the JDBC URL here.

    Use the AccountSid and AuthToken connection properties to access data from your account. You obtain your live credentials on your Twilio account dashboard. Click Account -> Account Settings to obtain your test credentials.

    Built-in Connection String Designer

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

    java -jar cdata.jdbc.twilio.jar

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

    You can see the JDBC URL specified in the resource definition below.

    <Resource name="jdbc/twilio" auth="Container" type="javax.sql.DataSource" driverClassName="cdata.jdbc.twilio.TwilioDriver" factory="org.apache.tomcat.jdbc.pool.DataSourceFactory" url="jdbc:twilio:AccountSid=MyAccountSid;AuthToken=MyAuthToken;" maxActive="20" maxIdle="10" maxWait="-1" />

    To allow a single application to access Twilio data, add the code above to the context.xml in the application's META-INF directory.

    For a shared resource configuration, add the code above to the context.xml located in $CATALINA_BASE/conf. A shared resource configuration provides connectivity to Twilio for all applications.

  3. Add a reference to the resource to the web.xml for the application. Twilio data JSP jdbc/Twilio javax.sql.DataSource Container
  4. Initialize connections from the connection pool: Context initContext = new InitialContext(); Context envContext = (Context)initContext.lookup("java:/comp/env"); DataSource ds = (DataSource)envContext.lookup("jdbc/Twilio"); Connection conn = ds.getConnection();

More Tomcat Integration

The steps above show how to connect to Twilio data in a simple connection pooling scenario. For more use cases and information, see the JNDI Datasource How-To in the Tomcat documentation.