org.apache.log4j.spi: public final class: NOPLoggerRepository

org.apache.log4j.spi
public final class: NOPLoggerRepository [javadoc | source]

java.lang.Object
   org.apache.log4j.spi.NOPLoggerRepository

All Implemented Interfaces:
LoggerRepository

No-operation implementation of LoggerRepository which is used when LogManager.repositorySelector is erroneously nulled during class reloading.

since: 1.2.15 -

Method from org.apache.log4j.spi.NOPLoggerRepository Summary:
addHierarchyEventListener, emitNoAppenderWarning, exists, fireAddAppenderEvent, getCurrentCategories, getCurrentLoggers, getLogger, getLogger, getRootLogger, getThreshold, isDisabled, resetConfiguration, setThreshold, setThreshold, shutdown

Methods from java.lang.Object:
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method from org.apache.log4j.spi.NOPLoggerRepository Detail:
public void addHierarchyEventListener(HierarchyEventListener listener) { } {@inheritDoc}
public void emitNoAppenderWarning(Category cat) { } {@inheritDoc}
public Logger exists(String name) { return null; } {@inheritDoc}
public void fireAddAppenderEvent(Category logger, Appender appender) { } {@inheritDoc}
public Enumeration getCurrentCategories() { return getCurrentLoggers(); } {@inheritDoc}
public Enumeration getCurrentLoggers() { return new Vector().elements(); } {@inheritDoc}
public Logger getLogger(String name) { return new NOPLogger(this, name); } {@inheritDoc}
public Logger getLogger(String name, LoggerFactory factory) { return new NOPLogger(this, name); } {@inheritDoc}
public Logger getRootLogger() { return new NOPLogger(this, "root"); } {@inheritDoc}
public Level getThreshold() { return Level.OFF; } {@inheritDoc}
public boolean isDisabled(int level) { return true; } {@inheritDoc}
public void resetConfiguration() { } {@inheritDoc}
public void setThreshold(Level level) { } {@inheritDoc}
public void setThreshold(String val) { } {@inheritDoc}
public void shutdown() { } {@inheritDoc}

Method from org.apache.log4j.spi.NOPLoggerRepository Detail:

 public  void addHierarchyEventListener(HierarchyEventListener listener) {

}

{@inheritDoc}

 public  void emitNoAppenderWarning(Category cat) {

}

{@inheritDoc}

 public Logger exists(String name) {
        return null;
}

{@inheritDoc}

 public  void fireAddAppenderEvent(Category logger,
    Appender appender) {

}

{@inheritDoc}

 public Enumeration getCurrentCategories() {
        return getCurrentLoggers();
}

{@inheritDoc}

 public Enumeration getCurrentLoggers() {
        return new Vector().elements();
}

{@inheritDoc}

 public Logger getLogger(String name) {
        return new NOPLogger(this, name);
}

{@inheritDoc}

 public Logger getLogger(String name,
    LoggerFactory factory) {
        return new NOPLogger(this, name);
}

{@inheritDoc}

 public Logger getRootLogger() {
        return new NOPLogger(this, "root");
}

{@inheritDoc}

 public Level getThreshold() {
        return Level.OFF;
}

{@inheritDoc}

 public boolean isDisabled(int level) {
        return true;
}

{@inheritDoc}

 public  void resetConfiguration() {

}

{@inheritDoc}

 public  void setThreshold(Level level) {

}

{@inheritDoc}

 public  void setThreshold(String val) {

}

{@inheritDoc}

 public  void shutdown() {

}

{@inheritDoc}