1 /*
2 * Copyright (c) 1996, 2017, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
635 }
636 }
637 }
638
639 driversInitialized = true;
640 println("JDBC DriverManager initialized");
641 }
642 }
643
644
645 // Worker method called by the public getConnection() methods.
646 private static Connection getConnection(
647 String url, java.util.Properties info, Class<?> caller) throws SQLException {
648 /*
649 * When callerCl is null, we should check the application's
650 * (which is invoking this class indirectly)
651 * classloader, so that the JDBC driver class outside rt.jar
652 * can be loaded from here.
653 */
654 ClassLoader callerCL = caller != null ? caller.getClassLoader() : null;
655 if (callerCL == null) {
656 callerCL = Thread.currentThread().getContextClassLoader();
657 }
658
659 if (url == null) {
660 throw new SQLException("The url cannot be null", "08001");
661 }
662
663 println("DriverManager.getConnection(\"" + url + "\")");
664
665 ensureDriversInitialized();
666
667 // Walk through the loaded registeredDrivers attempting to make a connection.
668 // Remember the first exception that gets raised so we can reraise it.
669 SQLException reason = null;
670
671 for (DriverInfo aDriver : registeredDrivers) {
672 // If the caller does not have permission to load the driver then
673 // skip it.
674 if (isDriverAllowed(aDriver.driver, callerCL)) {
675 try {
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1 /*
2 * Copyright (c) 1996, 2018, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
635 }
636 }
637 }
638
639 driversInitialized = true;
640 println("JDBC DriverManager initialized");
641 }
642 }
643
644
645 // Worker method called by the public getConnection() methods.
646 private static Connection getConnection(
647 String url, java.util.Properties info, Class<?> caller) throws SQLException {
648 /*
649 * When callerCl is null, we should check the application's
650 * (which is invoking this class indirectly)
651 * classloader, so that the JDBC driver class outside rt.jar
652 * can be loaded from here.
653 */
654 ClassLoader callerCL = caller != null ? caller.getClassLoader() : null;
655 if (callerCL == null || callerCL == ClassLoader.getPlatformClassLoader()) {
656 callerCL = Thread.currentThread().getContextClassLoader();
657 }
658
659 if (url == null) {
660 throw new SQLException("The url cannot be null", "08001");
661 }
662
663 println("DriverManager.getConnection(\"" + url + "\")");
664
665 ensureDriversInitialized();
666
667 // Walk through the loaded registeredDrivers attempting to make a connection.
668 // Remember the first exception that gets raised so we can reraise it.
669 SQLException reason = null;
670
671 for (DriverInfo aDriver : registeredDrivers) {
672 // If the caller does not have permission to load the driver then
673 // skip it.
674 if (isDriverAllowed(aDriver.driver, callerCL)) {
675 try {
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