diff options
Diffstat (limited to 'source/com/c2kernel/utils/Logger.java')
| -rw-r--r-- | source/com/c2kernel/utils/Logger.java | 194 |
1 files changed, 0 insertions, 194 deletions
diff --git a/source/com/c2kernel/utils/Logger.java b/source/com/c2kernel/utils/Logger.java deleted file mode 100644 index 45edbee..0000000 --- a/source/com/c2kernel/utils/Logger.java +++ /dev/null @@ -1,194 +0,0 @@ -package com.c2kernel.utils;
-import java.io.PrintStream;
-import java.io.PrintWriter;
-import java.io.StringWriter;
-import java.sql.Timestamp;
-import java.util.HashMap;
-import java.util.Iterator;
-
-import javax.swing.JOptionPane;
-
-import org.omg.CORBA.UserException;
-import org.tanukisoftware.wrapper.WrapperManager;
-
-import com.c2kernel.process.AbstractMain;
-import com.c2kernel.process.Gateway;
-import com.c2kernel.scripting.ScriptConsole;
-import com.c2kernel.utils.server.SimpleTCPIPServer;
-/**
- * <pre>- message string should always contain the class name and the method name: Logger.msg(1,"ItemFact::createDir() - LifeCycle DB created"); - use meaningfull abbreviation and also use the dash to separate the 'header' from the message! - each method should start with this 'method signature' debug: Logger.msg(1,"ItemFact::createDir() - path:" + path);
-*</pre>
- */
-public class Logger
-{
- /**
- * logging level 0 (only error & warning) => no logging ; 9 => maximum logging
- * add ten to output time before each message
- */
- private static int mHighestLogLevel = 0;
- private static HashMap<PrintStream, Integer> logStreams = new HashMap<PrintStream, Integer>();
- static protected SimpleTCPIPServer mConsole = null;
-
- static private void printMessage(String message, int msgLogLevel)
- {
- synchronized(logStreams) {
- for (Iterator<PrintStream> iter = logStreams.keySet().iterator(); iter.hasNext();) {
- PrintStream element = iter.next();
- int logLevel = logStreams.get(element).intValue();
- if (logLevel < msgLogLevel || (logLevel > 9 && logLevel - 10 < msgLogLevel))
- continue;
- if (logLevel > 9)
- {
- Timestamp ts = new Timestamp(System.currentTimeMillis());
- String sTime = ts.toString();
- message = sTime + " - " + message;
- }
- try {
- element.println(message);
- } catch (Exception ex) {
- iter.remove();
- }
- }
- }
- }
-
- static private void printMessage(Throwable ex) {
- StringWriter msgString = new StringWriter();
- PrintWriter msg = new PrintWriter(msgString);
- msg.print(ex instanceof Exception ? "EXCEPTION:" : "JVM ERROR:");
- ex.printStackTrace(msg);
- printMessage(msgString.toString(), 0);
- }
-
- static public boolean doLog(int logLevel)
- {
- return mHighestLogLevel >= logLevel;
- }
- /**
- * Use this only for temporary messages while developing/debugging When the code is stable, change calls to debug to
- * message/warning/error with an appropriate log level This makes it easier to manage debug calls in the source.
- *
- * @param msg -
- * the string to write to the console, or log file if specified in cmd line
- */
- static public void debug(String msg)
- {
- msg("DEBUG : " + msg);
- }
- static public void debug(int logLevel, String msg)
- {
- msg(logLevel, "DEBUG : " + msg);
- }
- /**
- * Use Logger.message to report information that will be useful for debugging a release
- *
- * @param level -
- * log level of this message. If the current log level has been on the cmd line to be less that this number, the log message
- * will not be displayed
- * @param msg -
- * the string to write to the console, or log file if specified in cmd line
- */
- static public void msg(int level, String msg)
- {
- printMessage(msg, level);
- }
- static public void msg(String msg)
- {
- printMessage(msg, 0);
- }
- static public void error(String msg)
- {
- printMessage("ERROR : " + msg, 0);
- }
- static public void error(Throwable ex)
- {
- printMessage(ex);
- }
- static public void warning(String msg)
- {
- printMessage("WARNING: " + msg, 0);
- }
- static public void die(String msg)
- {
- printMessage("FATAL : " + msg, 0);
- if (AbstractMain.runningAsWrapper)
- WrapperManager.stop(1);
- else
- System.exit(1);
- }
- static public void exceptionDialog(Exception ex)
- {
- String className = ex.getClass().getName();
- className = className.substring(className.lastIndexOf('.') + 1);
- String error = ex.getMessage();
- if (ex instanceof UserException)
- error = error.substring(error.indexOf(' ') + 1);
- JOptionPane.showMessageDialog(null, error, className, JOptionPane.ERROR_MESSAGE);
- }
- /**
- * @param console
- */
- public static void addLogStream(PrintStream console, int logLevel) {
- try {
- console.println("***********************************************************");
- console.println(" C2Kernel log started at level "+logLevel+" @"+new Timestamp(System.currentTimeMillis()).toString());
- console.println("***********************************************************");
- } catch (Exception ex) {
- System.out.println("Exception accessing log stream");
- ex.printStackTrace();
- }
-
- synchronized(logStreams) {
- logStreams.put(console, new Integer(logLevel));
- if (logLevel > 9) logLevel-=10;
- if (logLevel > mHighestLogLevel) mHighestLogLevel = logLevel;
- }
-
- }
- /**
- * @param console
- */
- public static void removeLogStream(PrintStream console) {
- synchronized(logStreams) {
- Integer logIntObj = logStreams.get(console);
- if (logIntObj == null) return; // not registered
- int logLevel = (logIntObj).intValue();
- logStreams.remove(console);
-
- // recalculate lowest log level
- if (logLevel == mHighestLogLevel || (logLevel > 9 && logLevel-10 == mHighestLogLevel)) {
- mHighestLogLevel = -1;
- for (Integer element : logStreams.values()) {
- int thisLogLevel = element.intValue()>9?element.intValue()-10:element.intValue();
- if (thisLogLevel > mHighestLogLevel || mHighestLogLevel == -1)
- mHighestLogLevel = thisLogLevel;
- }
- }
- }
- }
-
- static public void initConsole(String id)
- {
- String portString = Gateway.getProperty(id+".Console.port");
- int port = 0;
- try {
- port = Integer.parseInt(portString);
- } catch (NumberFormatException ex) {
- Logger.msg("No port defined for "+id+" console. Using any port.");
- }
-
- mConsole = new SimpleTCPIPServer(port, ScriptConsole.class, 5);
- mConsole.startListening();
- Gateway.setProperty(id+".Console.port", String.valueOf(mConsole.getPort()));
- }
-
- static public int getConsolePort() {
- return mConsole.getPort();
- }
-
- static public void closeConsole()
- {
- if (mConsole != null)
- mConsole.stopListening();
- }
-}
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