I am using Spring Boot with Embedded Tomcat and attempting to use JNDI but getting the following error:
javax.naming.NameNotFoundException: Name [jdbc/dataSource]>
You need to set lookupOnStartup to false on the JndiObjectFactoryBean.
Alternatively, if you need the lookup to work during startup, then this answer may be of interest.
Edit: you've also set the JNDI name on your JndiObjectFactory bean incorrectly. It needs to be java:comp/env/jdbc/myDataSource not jdbc/dataSource.
You use a different name when you're looking up the resource versus when you registered it as the registration automatically places the resource beneath java:comp/env/.