public static LDAPConnection getConnection() {
LDAPConnection connectionToGive = null;
if (LDAPConnectionPool.connections.size() == 0) { // create a new connection
connectionToGive = LDAPConnectionPool.establishNewConnection();
} else { // else use an existing one...
try {
if (LDAPConnectionPool.verbose) {
System.out.println("Pool size : " + LDAPConnectionPool.connections.size());
}
connectionToGive = (LDAPConnection) LDAPConnectionPool.connections.firstElement();
LDAPConnectionPool.connections.removeElementAt(0);
if (LDAPConnectionPool.verbose) {
System.out.println(
"reusing connection. " + LDAPConnectionPool.connections.size() + " connections left");
}
} catch (final NoSuchElementException zeroErr) {
}
}
return connectionToGive;
}
public static void closeAllConnections() {
final Enumeration allConnections = LDAPConnectionPool.connections.elements();
while (allConnections.hasMoreElements()) {
LDAPConnectionPool.closeConnection((LDAPConnection) allConnections.nextElement());
}
}