Field Detail

• PROVIDER_RESOURCE

  protected static final String PROVIDER_RESOURCE

  Resource name for a Log4j 2 provider properties file.

  See Also:

  Constant Field Values

• PROVIDERS

  protected static final Collection<Provider> PROVIDERS

  Loaded providers.

• STARTUP_LOCK

  protected static final Lock STARTUP_LOCK

  Guards the ProviderUtil singleton instance from lazy initialization. This is primarily used for OSGi support.

  Since:

  2.1

Method Detail

• loadProvider

  protected static void loadProvider(URL url,
                                     ClassLoader cl)

  Loads an individual Provider implementation. This method is really only useful for the OSGi bundle activator and this class itself.

  Parameters:

  url - the URL to the provider properties file

  cl - the ClassLoader to load the provider classes with

• loadProviders

  @Deprecated
  protected static void loadProviders(Enumeration<URL> urls,
                                                  ClassLoader cl)

  Deprecated.  Use loadProvider(java.net.URL, ClassLoader) instead. Will be removed in 3.0.

• getProviders

  public static Iterable<Provider> getProviders()

• hasProviders

  public static boolean hasProviders()

• lazyInit

  protected static void lazyInit()

  Lazily initializes the ProviderUtil singleton.

  Since:

  2.1

• findClassLoader

  public static ClassLoader findClassLoader()