| /* |
| * Copyright (c) 2015, 2021 Oracle and/or its affiliates. All rights reserved. |
| * Copyright (c) 2015 IBM Corporation. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| // Contributors: |
| // 01/05/2015 Rick Curtis, Andrei Ilitchev |
| // - 455683: Automatically detect target server |
| package org.eclipse.persistence.platform.server.wls; |
| |
| import java.lang.reflect.Method; |
| import java.security.AccessController; |
| import java.security.PrivilegedAction; |
| |
| import org.eclipse.persistence.config.TargetServer; |
| import org.eclipse.persistence.internal.security.PrivilegedAccessHelper; |
| import org.eclipse.persistence.platform.server.ServerPlatformDetector; |
| |
| public class WebLogicPlatformDetector implements ServerPlatformDetector { |
| |
| /** |
| * Default constructor. |
| */ |
| public WebLogicPlatformDetector() { |
| } |
| |
| @Override |
| public String checkPlatform() { |
| String platform = null; |
| String serverNameAndVersion; |
| if (PrivilegedAccessHelper.shouldUsePrivilegedAccess()) { |
| serverNameAndVersion = AccessController.doPrivileged(new PrivilegedAction<>() { |
| @Override |
| public String run() { |
| return getServerNameAndVersionInternal(); |
| } |
| }); |
| } else { |
| serverNameAndVersion = getServerNameAndVersionInternal(); |
| } |
| if (serverNameAndVersion != null) { |
| int idx = serverNameAndVersion.indexOf('.'); |
| try { |
| int version = Integer.parseInt(serverNameAndVersion.substring(0, idx)); |
| if (version >= 12) { |
| platform = TargetServer.WebLogic_12; |
| } else { |
| switch (version) { |
| case 11: |
| case 10: |
| platform = TargetServer.WebLogic_10; |
| break; |
| case 9: |
| platform = TargetServer.WebLogic_9; |
| break; |
| default: |
| platform = TargetServer.WebLogic; |
| } |
| } |
| } catch (NumberFormatException nfe) { |
| // default fallback |
| platform = TargetServer.WebLogic; |
| } |
| } |
| return platform; |
| } |
| |
| /** |
| * A private worker method that must be wrapped in a doPriv block if the |
| * security manager is enabled. |
| * |
| * @return The server name and version String. null otherwise. |
| */ |
| private String getServerNameAndVersionInternal() { |
| try { |
| Class<?> versionCls = Class.forName("weblogic.version"); |
| Method method = versionCls.getMethod("getReleaseBuildVersion"); |
| return (String) method.invoke(null); |
| } catch (Throwable t) { |
| //ignore |
| } |
| return null; |
| } |
| } |