org.apache.juli

Class ClassLoaderLogManager

public class ClassLoaderLogManager extends LogManager

Per classloader LogManager implementation.

Nested Class Summary
protected static class	ClassLoaderLogManager.ClassLoaderLogInfo
protected static class	ClassLoaderLogManager.LogNode
protected class	ClassLoaderLogManager.RootLogger This class is needed to instantiate the root of each per classloader hierarchy.

Field Summary
protected Map<ClassLoader,ClassLoaderLogManager.ClassLoaderLogInfo>	classLoaderLoggers Map containing the classloader information, keyed per classloader.
protected ThreadLocal<String>	prefix This prefix is used to allow using prefixes for the properties names of handlers and their subcomponents.

Constructor Summary
	ClassLoaderLogManager()

Method Summary
boolean	addLogger(Logger logger) Add the specified logger to the classloader local configuration.
protected static void	doSetParentLogger(Logger logger, Logger parent) Set parent child relationship between the two specified loggers.
protected ClassLoaderLogManager.ClassLoaderLogInfo	getClassLoaderInfo(ClassLoader classLoader) Retrieve the configuration associated with the specified classloader.
Logger	getLogger(String name) Get the logger associated with the specified name inside the classloader local configuration.
Enumeration<String>	getLoggerNames() Get an enumeration of the logger names currently defined in the classloader local configuration.
String	getProperty(String name) Get the value of the specified property in the classloader local configuration.
void	readConfiguration()
void	readConfiguration(InputStream is)
protected void	readConfiguration(ClassLoader classLoader) Read configuration for the specified classloader.
protected void	readConfiguration(InputStream is, ClassLoader classLoader) Load specified configuration.
protected String	replace(String str) System property replacement in the given string.

Field Detail

classLoaderLoggers

protected final Map<ClassLoader,ClassLoaderLogManager.ClassLoaderLogInfo> classLoaderLoggers

Map containing the classloader information, keyed per classloader. A weak hashmap is used to ensure no classloader reference is leaked from application redeployment.

prefix

protected ThreadLocal<String> prefix

This prefix is used to allow using prefixes for the properties names of handlers and their subcomponents.

Method Detail

addLogger

public boolean addLogger(Logger logger)

Add the specified logger to the classloader local configuration.

Parameters: logger The logger to be added

doSetParentLogger

protected static void doSetParentLogger(Logger logger, Logger parent)

Set parent child relationship between the two specified loggers.

Parameters: logger parent

getClassLoaderInfo

protected ClassLoaderLogManager.ClassLoaderLogInfo getClassLoaderInfo(ClassLoader classLoader)

Retrieve the configuration associated with the specified classloader. If it does not exist, it will be created.

Parameters: classLoader The classloader for which we will retrieve or build the configuration

Get the logger associated with the specified name inside the classloader local configuration. If this returns null, and the call originated for Logger.getLogger, a new logger with the specified name will be instantiated and added using addLogger.

Parameters: name The name of the logger to retrieve