The end of life (EOL) date for this module is on 31 January, 2020.
Recommended Reads
System Requirements
Java API Client System Requirements
To compile your client code against the client library, you will need JDK version 1.6+ for Open Access clients version 2.2 and below, and JDK version 1.8+ for Open Access clients version 2.3 and later. See Oracle Java Runtime Environment.