A DESCRIPTION OF THE PROBLEM :
"A driver that is accessed via a DataSource object does not register itself with the DriverManager. Rather, a DataSource object is retrieved th[R]ough a lookup operation and then used to create a Connection object."

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
"A driver that is accessed via a DataSource object does not register itself with the DriverManager. Rather, a DataSource object is retrieved through a lookup operation and then used to create a Connection object. "
ACTUAL -
"A driver that is accessed via a DataSource object does not register itself with the DriverManager. Rather, a DataSource object is retrieved though a lookup operation and then used to create a Connection object. "

URL OF FAULTY DOCUMENTATION :
http://docs.oracle.com/javase/8/docs/api/javax/sql/DataSource.html