Java Doc for LogHandler.java in  » J2EE » Expresso » com » jcorporate » expresso » core » logging » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » J2EE » Expresso » com.jcorporate.expresso.core.logging   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    java.lang.Thread       com.jcorporate.expresso.core.registry.ExpressoThread          com.jcorporate.expresso.core.logging.LogHandler LogHandler public class LogHandler extends ExpressoThread (Code) The LogHandler is an asynchronous version of logging - it accepts requests to log, then logs them "eventually" in a separate thread author:    Michael Nash Constructor Summary public   LogHandler()      Method Summary public synchronized  void addToQueue(LogEntry le)      public  void finalize()      If for any reason the app exits, and gc is getting called we need to flush what we've got and then bail. public static  void flush()      public static  void log(int newLevel, String msg)      public static  void log(int newLevel, String objectName, String msg)      public static  void log(int newLevel, String objectName, String msg, String color)      public static  void log(int newLevel, String objectName, String msg, String color, String uid, String jobNumber)      public static  void log(Throwable e)      public static  void log(String msg)      Log the given message at the level 0 (e.g. public static  void log(String objectName, Throwable e)      public static  void log(String objectName, String msg)      public static  void log(String dbName, String channelName, int level, String objectName, Throwable e, String color, String uid, String jobNumber)      public static  void log(String dbName, String channelName, int newLevel, String objectName, String msg, String color, String uid, String jobNumber)      public static  void log(String dbName, String objectName, Throwable e)      public static  void log(String objectName, String msg, String color)      public static  void log(String objectName, String msg, String color, String uid, String jobNumber)      public  void run()      public static  void setDaemonMode(boolean newValue)      Sets whether the thread, when started will behave in daemon mode or not. If you're running test cases, you want it true so everything will exit properly. public static  void setMax(int newMax)      public static synchronized  void startUp()      public static synchronized  void staticAddToQueue(LogEntry le)      Takes a premade LogEntry and sends it to the logging queue. public static  void tryLog(int newLevel, String objectName, String msg, String color)      Log a message at a given level with an objectname, message, and color. public static  void tryLog(String objectName, Exception e)      public static  void tryLog(String objectName, String msg)      public static  void tryLog(String dbName, String channelName, int newLevel, String objectName, String msg, String color)      Log a message at a given level with an objectname, message, and color. public static  void tryLog(String dbName, String channelName, int newLevel, String objectName, String msg, String color, String newUid, String newJobNumber)      Log a message at a given level with an objectname, message, and color. public static  void tryLog(String objectName, String msg, String color)      Try to log a message at level 0 given the objectname, message, and color. public static  void tryLog(String objectName, String msg, String color, String uid, String jobNumber)      Try to log a message given the object, message, color uid and job number. Constructor Detail LogHandler public LogHandler()(Code) Constructor Method Detail addToQueue public synchronized void addToQueue(LogEntry le)(Code) Parameters:   le - finalize public void finalize()(Code) If for any reason the app exits, and gc is getting called we need to flush what we've got and then bail. flush public static void flush() throws LogException(Code) throws:   LogException - log public static void log(int newLevel, String msg)(Code) Log a new message at the given level, if we log at or above this level Parameters:   newLevel - Log level Parameters:   msg - Message to log log public static void log(int newLevel, String objectName, String msg) throws LogException(Code) Log the given message at the given level, recording the originating object Parameters:   newLevel - Logging level of this message Parameters:   objectName - Calling object Parameters:   msg - Message to log log public static void log(int newLevel, String objectName, String msg, String color)(Code) Log a message from a particular object with a color at the given level Parameters:   newLevel - Message level to log Parameters:   objectName - Calling object Parameters:   msg - Message to log Parameters:   color - Color to log the message with log public static void log(int newLevel, String objectName, String msg, String color, String uid, String jobNumber)(Code) Log a message with the uid and job number recorded as well Parameters:   newLevel - Level of this message Parameters:   objectName - Calling object Parameters:   msg - Message to log Parameters:   color - Color to log the message Parameters:   uid - User Name Parameters:   jobNumber - Job Number log public static void log(Throwable e) throws LogException(Code) Log an exception Parameters:   e - Exception to log throws:   LogException - If the log entry cannot be written log public static void log(String msg)(Code) Log the given message at the level 0 (e.g. always log) Parameters:   msg - Message to log log public static void log(String objectName, Throwable e) throws LogException(Code) Log an exception from a particular object Parameters:   objectName - Calling object Parameters:   e - Exception to log log public static void log(String objectName, String msg) throws LogException(Code) Log the given message at level 0 from the named object Parameters:   objectName - Calling object Parameters:   msg - Message to log throws:   LogException - if the message cannot be logged log public static void log(String dbName, String channelName, int level, String objectName, Throwable e, String color, String uid, String jobNumber) throws LogException(Code) Log an exception from a particular object Parameters:   dbName - Parameters:   channelName - Parameters:   level - Parameters:   objectName - Parameters:   e - Parameters:   color - Parameters:   uid - Parameters:   jobNumber - log public static void log(String dbName, String channelName, int newLevel, String objectName, String msg, String color, String uid, String jobNumber)(Code) Log a message with the uid and job number recorded as well Parameters:   dbName - Database/config key name to use Parameters:   channelName - of this logging "channel" Parameters:   newLevel - Level of this message Parameters:   objectName - Calling object Parameters:   msg - Message to log Parameters:   color - Color to log the message Parameters:   uid - User Name Parameters:   jobNumber - Job Number log public static void log(String dbName, String objectName, Throwable e) throws LogException(Code) Log an exception from a particular object Parameters:   dbName - Parameters:   objectName - Calling object Parameters:   e - Exception to log log public static void log(String objectName, String msg, String color)(Code) Log the given message from an object at level 0 Parameters:   objectName - Calling object Parameters:   msg - Message to log Parameters:   color - Color to log the message with log public static void log(String objectName, String msg, String color, String uid, String jobNumber)(Code) Log a message at level 0 Parameters:   objectName - Calling object Parameters:   msg - Message to log Parameters:   color - Color to log the message Parameters:   uid - User Id Parameters:   jobNumber - Job Number run public void run()(Code) Main thread process of the LogHandler process setDaemonMode public static void setDaemonMode(boolean newValue)(Code) Sets whether the thread, when started will behave in daemon mode or not. If you're running test cases, you want it true so everything will exit properly. But in secure environments, some things might not get logged if you have daemonMode==true. So leave it at it's default of false. setMax public static void setMax(int newMax)(Code) Set the max size that a log is allowed to reach before it is auto-archived to the old directory Parameters:   newMax - Max size of the new log in records startUp public static synchronized void startUp()(Code) staticAddToQueue public static synchronized void staticAddToQueue(LogEntry le)(Code) Takes a premade LogEntry and sends it to the logging queue. Used by the DBAppender.class Parameters:   le - tryLog public static void tryLog(int newLevel, String objectName, String msg, String color)(Code) Log a message at a given level with an objectname, message, and color. Does not throw exception if message cannot be logged Parameters:   newLevel - Parameters:   objectName - Parameters:   msg - Parameters:   color - tryLog public static void tryLog(String objectName, Exception e)(Code) Call to log that does not throw any exception, but writes to standard error if the message cannot be logged correctly Parameters:   objectName - Name of the object logging the message Parameters:   e - Exception being logged tryLog public static void tryLog(String objectName, String msg)(Code) Try to log the given message from the given object at level 0 but don't throw an exception if it doesn't work Parameters:   objectName - Parameters:   msg - tryLog public static void tryLog(String dbName, String channelName, int newLevel, String objectName, String msg, String color)(Code) Log a message at a given level with an objectname, message, and color. Does not throw exception if message cannot be logged Parameters:   dbName - Parameters:   channelName - Parameters:   newLevel - Parameters:   objectName - Parameters:   msg - Parameters:   color - tryLog public static void tryLog(String dbName, String channelName, int newLevel, String objectName, String msg, String color, String newUid, String newJobNumber)(Code) Log a message at a given level with an objectname, message, and color. Does not throw exception if message cannot be logged Parameters:   dbName - Parameters:   channelName - Parameters:   newLevel - Parameters:   objectName - Parameters:   msg - Parameters:   color - Parameters:   newUid - Parameters:   newJobNumber - tryLog public static void tryLog(String objectName, String msg, String color)(Code) Try to log a message at level 0 given the objectname, message, and color. No exception if unable to be logged. Parameters:   objectName - Parameters:   msg - Parameters:   color - tryLog public static void tryLog(String objectName, String msg, String color, String uid, String jobNumber)(Code) Try to log a message given the object, message, color uid and job number. No exception if message cannot be logged Parameters:   objectName - Parameters:   msg - Parameters:   color - Parameters:   uid - Parameters:   jobNumber - Methods inherited from com.jcorporate.expresso.core.registry.ExpressoThread protected ExpressoThreadContext getThreadContext()(Code)(Java Doc) public void run()(Code)(Java Doc) Fields inherited from java.lang.Thread final public static int MAX_PRIORITY(Code)(Java Doc) final public static int MIN_PRIORITY(Code)(Java Doc) final public static int NORM_PRIORITY(Code)(Java Doc) Methods inherited from java.lang.Thread public static int activeCount()(Code)(Java Doc) final public void checkAccess()(Code)(Java Doc) native public int countStackFrames()(Code)(Java Doc) native public static Thread currentThread()(Code)(Java Doc) public void destroy()(Code)(Java Doc) public static void dumpStack()(Code)(Java Doc) public static int enumerate(Thread tarray)(Code)(Java Doc) public static Map<Thread, StackTraceElement[]> getAllStackTraces()(Code)(Java Doc) public ClassLoader getContextClassLoader()(Code)(Java Doc) public static UncaughtExceptionHandler getDefaultUncaughtExceptionHandler()(Code)(Java Doc) public long getId()(Code)(Java Doc) final public String getName()(Code)(Java Doc) final public int getPriority()(Code)(Java Doc) public StackTraceElement[] getStackTrace()(Code)(Java Doc) public State getState()(Code)(Java Doc) final public ThreadGroup getThreadGroup()(Code)(Java Doc) public UncaughtExceptionHandler getUncaughtExceptionHandler()(Code)(Java Doc) native public static boolean holdsLock(Object obj)(Code)(Java Doc) public void interrupt()(Code)(Java Doc) public static boolean interrupted()(Code)(Java Doc) final native public boolean isAlive()(Code)(Java Doc) final public boolean isDaemon()(Code)(Java Doc) public boolean isInterrupted()(Code)(Java Doc) final public synchronized void join(long millis) throws InterruptedException(Code)(Java Doc) final public synchronized void join(long millis, int nanos) throws InterruptedException(Code)(Java Doc) final public void join() throws InterruptedException(Code)(Java Doc) final public void resume()(Code)(Java Doc) public void run()(Code)(Java Doc) public void setContextClassLoader(ClassLoader cl)(Code)(Java Doc) final public void setDaemon(boolean on)(Code)(Java Doc) public static void setDefaultUncaughtExceptionHandler(UncaughtExceptionHandler eh)(Code)(Java Doc) final public void setName(String name)(Code)(Java Doc) final public void setPriority(int newPriority)(Code)(Java Doc) public void setUncaughtExceptionHandler(UncaughtExceptionHandler eh)(Code)(Java Doc) native public static void sleep(long millis) throws InterruptedException(Code)(Java Doc) public static void sleep(long millis, int nanos) throws InterruptedException(Code)(Java Doc) public synchronized void start()(Code)(Java Doc) final public void stop()(Code)(Java Doc) final public synchronized void stop(Throwable obj)(Code)(Java Doc) final public void suspend()(Code)(Java Doc) public String toString()(Code)(Java Doc) native public static void yield()(Code)(Java Doc) Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)