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Source Code for Connector/J 8.0.31 - Core API
Where to get the Java source code for Connector/J 8.0 Core API module?
✍: FYIcenter.com
Java source code files for Connector/J 8.0 Core API module are:
⏎ com/mysql/cj/log/Jdk14Logger.java
/* * Copyright (c) 2002, 2020, Oracle and/or its affiliates. * * This program is free software; you can redistribute it and/or modify it under * the terms of the GNU General Public License, version 2.0, as published by the * Free Software Foundation. * * This program is also distributed with certain software (including but not * limited to OpenSSL) that is licensed under separate terms, as designated in a * particular file or component or in included license documentation. The * authors of MySQL hereby grant you an additional permission to link the * program and your derivative works with the separately licensed software that * they have included with MySQL. * * Without limiting anything contained in the foregoing, this file, which is * part of MySQL Connector/J, is also subject to the Universal FOSS Exception, * version 1.0, a copy of which can be found at * http://oss.oracle.com/licenses/universal-foss-exception. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU General Public License, version 2.0, * for more details. * * You should have received a copy of the GNU General Public License along with * this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ package com.mysql.cj.log; import java.util.logging.Level; import java.util.logging.Logger; /** * Logging functionality for JDK1.4 */ public class Jdk14Logger implements Log { private static final Level DEBUG = Level.FINE; private static final Level ERROR = Level.SEVERE; private static final Level FATAL = Level.SEVERE; private static final Level INFO = Level.INFO; private static final Level TRACE = Level.FINEST; private static final Level WARN = Level.WARNING; /** * The underlying logger from JDK-1.4 */ protected Logger jdkLogger = null; /** * Creates a new Jdk14Logger object. * * @param name * logger name as per {@link Logger#getLogger(String)} */ public Jdk14Logger(String name) { this.jdkLogger = Logger.getLogger(name); } public boolean isDebugEnabled() { return this.jdkLogger.isLoggable(Level.FINE); } public boolean isErrorEnabled() { return this.jdkLogger.isLoggable(Level.SEVERE); } public boolean isFatalEnabled() { return this.jdkLogger.isLoggable(Level.SEVERE); } public boolean isInfoEnabled() { return this.jdkLogger.isLoggable(Level.INFO); } public boolean isTraceEnabled() { return this.jdkLogger.isLoggable(Level.FINEST); } public boolean isWarnEnabled() { return this.jdkLogger.isLoggable(Level.WARNING); } /** * Logs the given message instance using the 'debug' level * * @param message * the message to log */ public void logDebug(Object message) { logInternal(DEBUG, message, null); } /** * Logs the given message and Throwable at the 'debug' level. * * @param message * the message to log * @param exception * the throwable to log (may be null) */ public void logDebug(Object message, Throwable exception) { logInternal(DEBUG, message, exception); } /** * Logs the given message instance using the 'error' level * * @param message * the message to log */ public void logError(Object message) { logInternal(ERROR, message, null); } /** * Logs the given message and Throwable at the 'error' level. * * @param message * the message to log * @param exception * the throwable to log (may be null) */ public void logError(Object message, Throwable exception) { logInternal(ERROR, message, exception); } /** * Logs the given message instance using the 'fatal' level * * @param message * the message to log */ public void logFatal(Object message) { logInternal(FATAL, message, null); } /** * Logs the given message and Throwable at the 'fatal' level. * * @param message * the message to log * @param exception * the throwable to log (may be null) */ public void logFatal(Object message, Throwable exception) { logInternal(FATAL, message, exception); } /** * Logs the given message instance using the 'info' level * * @param message * the message to log */ public void logInfo(Object message) { logInternal(INFO, message, null); } /** * Logs the given message and Throwable at the 'info' level. * * @param message * the message to log * @param exception * the throwable to log (may be null) */ public void logInfo(Object message, Throwable exception) { logInternal(INFO, message, exception); } /** * Logs the given message instance using the 'trace' level * * @param message * the message to log */ public void logTrace(Object message) { logInternal(TRACE, message, null); } /** * Logs the given message and Throwable at the 'trace' level. * * @param message * the message to log * @param exception * the throwable to log (may be null) */ public void logTrace(Object message, Throwable exception) { logInternal(TRACE, message, exception); } /** * Logs the given message instance using the 'warn' level * * @param message * the message to log */ public void logWarn(Object message) { logInternal(WARN, message, null); } /** * Logs the given message and Throwable at the 'warn' level. * * @param message * the message to log * @param exception * the throwable to log (may be null) */ public void logWarn(Object message, Throwable exception) { logInternal(WARN, message, exception); } private static final int findCallerStackDepth(StackTraceElement[] stackTrace) { int numFrames = stackTrace.length; for (int i = 0; i < numFrames; i++) { String callerClassName = stackTrace[i].getClassName(); if (!(callerClassName.startsWith("com.mysql.cj") || callerClassName.startsWith("com.mysql.cj.core") || callerClassName.startsWith("com.mysql.cj.jdbc"))) { return i; } } return 0; } private void logInternal(Level level, Object msg, Throwable exception) { // // only go through this exercise if the message will actually be logged. // if (this.jdkLogger.isLoggable(level)) { String messageAsString = null; String callerMethodName = "N/A"; String callerClassName = "N/A"; //int lineNumber = 0; //String fileName = "N/A"; if (msg instanceof ProfilerEvent) { messageAsString = msg.toString(); } else { Throwable locationException = new Throwable(); StackTraceElement[] locations = locationException.getStackTrace(); int frameIdx = findCallerStackDepth(locations); if (frameIdx != 0) { callerClassName = locations[frameIdx].getClassName(); callerMethodName = locations[frameIdx].getMethodName(); //lineNumber = locations[frameIdx].getLineNumber(); //fileName = locations[frameIdx].getFileName(); } messageAsString = String.valueOf(msg); } if (exception == null) { this.jdkLogger.logp(level, callerClassName, callerMethodName, messageAsString); } else { this.jdkLogger.logp(level, callerClassName, callerMethodName, messageAsString, exception); } } } }
⏎ com/mysql/cj/log/Jdk14Logger.java
Or download all of them as a single archive file:
File name: mysql-connector-java-core-api-8.0.31.zip File size: 309381 bytes Release date: 2022-09-03 Download
⇒ Source Code for Connector/J 8.0.31 - Core Impl
⇐ What Is mysql-connector-j-8.0.31.jar?
2023-05-31, 6214👍, 0💬
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