// Close and unregister the driver.
protected static boolean destroyDriver(Driver driver) {
if (driver != null) {
assert (driver instanceof PhoenixTestDriver);
PhoenixTestDriver pdriver = (PhoenixTestDriver) driver;
try {
try {
pdriver.close();
return true;
} finally {
DriverManager.deregisterDriver(driver);
}
} catch (Exception e) {
logger.warn("Unable to close registered driver: " + driver, e);
}
}
return false;
}
