https://github.com/spring-projects/spring-framework: Spring Transaction (Spring IO)
  • Juergen Hoeller 
This package contains Spring's support for the Common Client Interface (CCI), as defined by the J2EE Connector Architecture. It is conceptually similar to the org.springframework.jdbc package, providing the same levels of data access abstraction. 
/**
 * This package contains Spring's support for the Common Client Interface (CCI),
 * as defined by the J2EE Connector Architecture. It is conceptually similar
 * to the {@code org.springframework.jdbc} package, providing the same
 * levels of data access abstraction.
 */
@NonNullApi
@NonNullFields
package org.springframework.jca.cci;

import org.springframework.lang.NonNullApi;
import org.springframework.lang.NonNullFields;