diff options
Diffstat (limited to 'rse/plugins/org.eclipse.dstore.core/src/org/eclipse/dstore/core/server/ServerLogger.java')
| -rw-r--r-- | rse/plugins/org.eclipse.dstore.core/src/org/eclipse/dstore/core/server/ServerLogger.java | 227 |
1 files changed, 0 insertions, 227 deletions
diff --git a/rse/plugins/org.eclipse.dstore.core/src/org/eclipse/dstore/core/server/ServerLogger.java b/rse/plugins/org.eclipse.dstore.core/src/org/eclipse/dstore/core/server/ServerLogger.java deleted file mode 100644 index f60b8c836..000000000 --- a/rse/plugins/org.eclipse.dstore.core/src/org/eclipse/dstore/core/server/ServerLogger.java +++ /dev/null @@ -1,227 +0,0 @@ -/******************************************************************************** - * Copyright (c) 2002, 2008 IBM Corporation. All rights reserved. - * This program and the accompanying materials are made available under the terms - * of the Eclipse Public License v1.0 which accompanies this distribution, and is - * available at http://www.eclipse.org/legal/epl-v10.html - * - * Initial Contributors: - * The following IBM employees contributed to the Remote System Explorer - * component that contains this file: David McKnight, Kushal Munir, - * Michael Berger, David Dykstal, Phil Coulthard, Don Yantzi, Eric Simpson, - * Emily Bruner, Mazen Faraj, Adrian Storisteanu, Li Ding, and Kent Hawley. - * - * Contributors: - * Noriaki Takatsu (IBM) - [220126] [dstore][api][breaking] Single process server for multiple clients - * David McKnight (IBM) - [226086] [dstore][api][breaking] Move ServerLogger class to dstore.core - * Jacob Garcowski (IBM) - [232738] [dstore] Delay creation of log file until written to - * Noriaki Takatsu (IBM) - [232443] [multithread] A single rsecomm.log for all clients - * Noriaki Takatsu (IBM) - [239419] [multithread] Dynamically change the level of logging - * David McKnight (IBM) - [244876] [dstore] make DEBUG a non-final variable of the ServerLogger class - ********************************************************************************/ - -package org.eclipse.dstore.core.server; - -import java.io.File; -import java.io.FileOutputStream; -import java.io.IOException; -import java.io.PrintWriter; -import java.util.Date; -import java.util.ResourceBundle; - -/** - * Class that facilitates logging for errors, warnings, debug messages and info - * for DataStore servers. - * - * @since 3.0 moved from non-API to API - */ -public class ServerLogger implements IServerLogger -{ - - - // Constants for logging - for use in rsecomm.properties - private static final String DEBUG_LEVEL = "debug_level"; //$NON-NLS-1$ - private static final String LOG_LOCATION = "log_location"; //$NON-NLS-1$ - - private static final int LOG_WARNING = 1; - private static final int LOG_INFO = 2; - private static final int LOG_DEBUG = 3; - - private static final String LOG_TO_STDOUT = "Log_To_StdOut"; //$NON-NLS-1$ - - private Object writeLock = new Object(); - private PrintWriter _logFileStream = null; - - /** - * Switch to enable debug-level logging. Note that, in 3.0, this variable - * was final but, as of 3.0.1, it's not. - */ - public static boolean DEBUG = false; - - private int log_level = 0; - - private boolean initialized = false; - private String logPathName = null; - private boolean logToFile = true; - - /** - * Constructs a new ServerLogger. - * - * @param logPathName the path on the filesystem to store the log information - */ - public ServerLogger(String logPathName) { - this.logPathName = logPathName; - // Read .properties file to configure - try { - ResourceBundle properties = ResourceBundle.getBundle("rsecomm"); //$NON-NLS-1$ - String debug_level = properties.getString(DEBUG_LEVEL).trim(); - log_level = Integer.parseInt(debug_level); - String log_location = properties.getString(LOG_LOCATION).trim(); - if (log_location.equalsIgnoreCase(LOG_TO_STDOUT)) { - logToFile = false; - _logFileStream = new PrintWriter(System.out); - } - } catch (Exception e) { - // Just use logging defaults: log_level = 0, log to file - //e.printStackTrace(); - } - } - - private void initialize() - { - initialized = true; - if (_logFileStream == null) { - if (logToFile) { - try { - File _logFile = new File(logPathName, "rsecomm.log"); //$NON-NLS-1$ - - if (!_logFile.exists()) { - _logFile.createNewFile(); - } - - _logFileStream = new PrintWriter(new FileOutputStream(_logFile)); - - } catch (IOException e) { - System.out.println("Error opening log file " + logPathName + "rsecomm.log"); //$NON-NLS-1$ //$NON-NLS-2$ - } - } - } - } - - - /** - * Logs an informational message - * - * @param minerName the name of the miner associated with this message - * @param message Message text to be logged. - */ - public void logInfo(String minerName, String message) { - if (!initialized) - initialize(); - String loggerLogLevel = System.getProperty("DSTORE_LOGGER_LOG_LEVEL"); //$NON-NLS-1$ - if (loggerLogLevel != null){ - try { - log_level = Integer.parseInt(loggerLogLevel); - } - catch (NumberFormatException e){ - System.err.println("ServerLogger: "+e.toString()); //$NON-NLS-1$ - } - } - if (log_level >= LOG_INFO) { - if (_logFileStream != null) { - synchronized(writeLock) { - try { - _logFileStream.println(new Date()); - _logFileStream.println("INFO " + minerName + ": " + message); //$NON-NLS-1$ //$NON-NLS-2$ - _logFileStream.println("---------------------------------------------------------------"); //$NON-NLS-1$ - _logFileStream.flush(); - }catch (Exception e) {} - } - } - } - } - - - /** - * Logs a warning message - * - * @param minerName the name of the miner associated with this message - * @param message Message text to be logged. - */ - public void logWarning(String minerName, String message) { - if (!initialized) - initialize(); - String loggerLogLevel = System.getProperty("DSTORE_LOGGER_LOG_LEVEL"); //$NON-NLS-1$ - if (loggerLogLevel != null){ - try { - log_level = Integer.parseInt(loggerLogLevel); - } - catch (NumberFormatException e){ - System.err.println("ServerLogger: "+e.toString()); //$NON-NLS-1$ - } - } - if (log_level >= LOG_WARNING) { - if (_logFileStream != null) { - synchronized(writeLock) { - try { - _logFileStream.println(new Date()); - _logFileStream.println("WARNING " + minerName + ": " + message); //$NON-NLS-1$ //$NON-NLS-2$ - _logFileStream.println("---------------------------------------------------------------"); //$NON-NLS-1$ - _logFileStream.flush(); - }catch (Exception e) {} - } - } - } - } - - - /** - * Logs an error message - * - * @param minerName the name of the miner associated with this message - * @param message Message text to be logged. - * - * @param exception Exception that generated the error. Used to print a stack trace. - */ - public void logError(String minerName, String message, Throwable exception) { - if (!initialized) - initialize(); - if (_logFileStream != null) { - synchronized(writeLock) { - try { - _logFileStream.println(new Date()); - _logFileStream.println("ERROR " + minerName + ": " + message); //$NON-NLS-1$ //$NON-NLS-2$ - if (exception != null) { - exception.printStackTrace(_logFileStream); - } - _logFileStream.println("---------------------------------------------------------------"); //$NON-NLS-1$ - _logFileStream.flush(); - }catch (Exception e) {} - } - } - } - - - /** - * Logs a debug message - * - * @param minerName the name of the miner associated with this message - * @param message Message text to be logged. - */ - public synchronized void logDebugMessage(String minerName, String message) { - if (!initialized) - initialize(); - if (DEBUG && log_level == LOG_DEBUG) { - if (_logFileStream != null) { - synchronized(writeLock) { - try { - _logFileStream.println(new Date()); - _logFileStream.println("DEBUG " + minerName + ": " + message); //$NON-NLS-1$ //$NON-NLS-2$ - _logFileStream.println("---------------------------------------------------------------"); //$NON-NLS-1$ - _logFileStream.flush(); - }catch (Exception e) {} - } - } - } - } - -}
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