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Code Issues Wiki Activity

[232738] [dstore] Delay creation of log file until written to

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This commit is contained in:
David McKnight 2008-05-20 13:54:29 +00:00
parent 8cc3815e48
commit f8cbab53fc
1 changed files with 33 additions and 17 deletions
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50
rse/plugins/org.eclipse.dstore.core/src/org/eclipse/dstore/core/server/ServerLogger.java
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@ -13,6 +13,7 @@
* Contributors: * Contributors:
* Noriaki Takatsu (IBM) - [220126] [dstore][api][breaking] Single process server for multiple clients * 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 * 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
********************************************************************************/ ********************************************************************************/
package org.eclipse.dstore.core.server; package org.eclipse.dstore.core.server;
@ -47,6 +48,10 @@ public class ServerLogger implements IServerLogger
public static final boolean DEBUG = false; public static final boolean DEBUG = false;
private static int log_level = 0; private static int log_level = 0;
private boolean initialized = false;
private String logPathName = null;
private boolean logToFile = true;
/** /**
* Constructs a new ServerLogger. * Constructs a new ServerLogger.
@ -54,24 +59,27 @@ public class ServerLogger implements IServerLogger
* @param logPathName the path on the filesystem to store the log information * @param logPathName the path on the filesystem to store the log information
*/ */
public ServerLogger(String logPathName) { public ServerLogger(String logPathName) {
if (_logFileStream == null) { this.logPathName = logPathName;
// Read .properties file to configure // Read .properties file to configure
boolean logToFile = true; try {
ResourceBundle properties = ResourceBundle.getBundle("rsecomm"); //$NON-NLS-1$
try { String debug_level = properties.getString(DEBUG_LEVEL).trim();
ResourceBundle properties = ResourceBundle.getBundle("rsecomm"); //$NON-NLS-1$ log_level = Integer.parseInt(debug_level);
String debug_level = properties.getString(DEBUG_LEVEL).trim(); String log_location = properties.getString(LOG_LOCATION).trim();
log_level = Integer.parseInt(debug_level); if (log_location.equalsIgnoreCase(LOG_TO_STDOUT)) {
String log_location = properties.getString(LOG_LOCATION).trim(); logToFile = false;
if (log_location.equalsIgnoreCase(LOG_TO_STDOUT)) { _logFileStream = new PrintWriter(System.out);
logToFile = false;
_logFileStream = new PrintWriter(System.out);
}
} catch (Exception e) {
// Just use logging defaults: log_level = 0, log to file
//e.printStackTrace();
} }
} 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) { if (logToFile) {
try { try {
File _logFile = new File(logPathName, "rsecomm.log"); //$NON-NLS-1$ File _logFile = new File(logPathName, "rsecomm.log"); //$NON-NLS-1$
@ -97,6 +105,8 @@ public class ServerLogger implements IServerLogger
* @param message Message text to be logged. * @param message Message text to be logged.
*/ */
public void logInfo(String minerName, String message) { public void logInfo(String minerName, String message) {
if (!initialized)
initialize();
if (log_level >= LOG_INFO) { if (log_level >= LOG_INFO) {
if (_logFileStream != null) { if (_logFileStream != null) {
synchronized(writeLock) { synchronized(writeLock) {
@ -119,6 +129,8 @@ public class ServerLogger implements IServerLogger
* @param message Message text to be logged. * @param message Message text to be logged.
*/ */
public void logWarning(String minerName, String message) { public void logWarning(String minerName, String message) {
if (!initialized)
initialize();
if (log_level >= LOG_WARNING) { if (log_level >= LOG_WARNING) {
if (_logFileStream != null) { if (_logFileStream != null) {
synchronized(writeLock) { synchronized(writeLock) {
@ -143,6 +155,8 @@ public class ServerLogger implements IServerLogger
* @param exception Exception that generated the error. Used to print a stack trace. * @param exception Exception that generated the error. Used to print a stack trace.
*/ */
public void logError(String minerName, String message, Throwable exception) { public void logError(String minerName, String message, Throwable exception) {
if (!initialized)
initialize();
if (_logFileStream != null) { if (_logFileStream != null) {
synchronized(writeLock) { synchronized(writeLock) {
try { try {
@ -166,6 +180,8 @@ public class ServerLogger implements IServerLogger
* @param message Message text to be logged. * @param message Message text to be logged.
*/ */
public synchronized void logDebugMessage(String minerName, String message) { public synchronized void logDebugMessage(String minerName, String message) {
if (!initialized)
initialize();
if (DEBUG && log_level == LOG_DEBUG) { if (DEBUG && log_level == LOG_DEBUG) {
if (_logFileStream != null) { if (_logFileStream != null) {
synchronized(writeLock) { synchronized(writeLock) {