| /* |
| * Copyright (c) 1998, 2021 Oracle and/or its affiliates. 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: |
| // Oracle - initial API and implementation from Oracle TopLink |
| package org.eclipse.persistence.platform.server; |
| |
| import java.io.*; |
| import org.eclipse.persistence.internal.helper.*; |
| import org.eclipse.persistence.exceptions.*; |
| import org.eclipse.persistence.logging.*; |
| |
| /** |
| * <p> |
| * Basic logging class that provides framework for integration with the application |
| * server log. This class is used when messages need to be logged through an application |
| * server, e.g. OC4J. |
| * </p> |
| * @see SessionLog |
| * @see AbstractSessionLog |
| * @see SessionLogEntry |
| * @see org.eclipse.persistence.sessions.Session Session |
| */ |
| public class ServerLog extends AbstractSessionLog { |
| |
| /** |
| * PUBLIC: |
| * <p> |
| * Create and return a new ServerLog. |
| * </p> |
| */ |
| public ServerLog() { |
| super(); |
| } |
| |
| /** |
| * PUBLIC: |
| * <p> |
| * Log a SessionLogEntry |
| * </p> |
| * |
| * @param entry SessionLogEntry that holds all the information for a TopLink logging event |
| */ |
| @Override |
| public void log(SessionLogEntry entry) { |
| if (!shouldLog(entry.getLevel())) { |
| return; |
| } |
| |
| String message = getSupplementDetailString(entry); |
| |
| if (entry.hasException()) { |
| if (entry.getLevel() == SEVERE) { |
| message += Helper.printStackTraceToString(entry.getException()); |
| } else if (entry.getLevel() <= WARNING) { |
| if (shouldLogExceptionStackTrace()) { |
| message += Helper.printStackTraceToString(entry.getException()); |
| } else { |
| message += entry.getException(); |
| } |
| } |
| } else { |
| message += formatMessage(entry); |
| } |
| |
| basicLog(entry.getLevel(), entry.getNameSpace(), message); |
| } |
| |
| /** |
| * <p> |
| * Log message to a writer by default. It needs to be overridden by the subclasses. |
| * </p> |
| * |
| * @param level the log request level |
| * @param message the formatted string message |
| */ |
| protected void basicLog(int level, String category, String message) { |
| try { |
| printPrefixString(level, null); |
| getWriter().write(message); |
| getWriter().write(Helper.cr()); |
| getWriter().flush(); |
| } catch (IOException exception) { |
| throw ValidationException.logIOError(exception); |
| } |
| } |
| } |