Class JndiLookup

    • Constructor Summary

      Constructors 
      Constructor Description
      JndiLookup()
      Constructs a new instance or throw IllegalStateException if this feature is disabled.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      private java.lang.String convertJndiName​(java.lang.String jndiName)
      Convert the given JNDI name to the actual JNDI name to use.
      java.lang.String lookup​(LogEvent event, java.lang.String key)
      Looks up the value of the JNDI resource.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
      • Methods inherited from interface org.apache.logging.log4j.core.lookup.StrLookup

        evaluate
    • Field Detail

      • LOGGER

        private static final Logger LOGGER
      • LOOKUP

        private static final Marker LOOKUP
      • CONTAINER_JNDI_RESOURCE_PATH_PREFIX

        static final java.lang.String CONTAINER_JNDI_RESOURCE_PATH_PREFIX
        JNDI resource path prefix used in a J2EE container
        See Also:
        Constant Field Values
    • Constructor Detail

      • JndiLookup

        public JndiLookup()
        Constructs a new instance or throw IllegalStateException if this feature is disabled.
    • Method Detail

      • lookup

        public java.lang.String lookup​(LogEvent event,
                                       java.lang.String key)
        Looks up the value of the JNDI resource.
        Parameters:
        event - The current LogEvent (is ignored by this StrLookup).
        key - the JNDI resource name to be looked up, may be null
        Returns:
        The String value of the JNDI resource.
      • convertJndiName

        private java.lang.String convertJndiName​(java.lang.String jndiName)
        Convert the given JNDI name to the actual JNDI name to use. Default implementation applies the "java:comp/env/" prefix unless other scheme like "java:" is given.
        Parameters:
        jndiName - The name of the resource.
        Returns:
        The fully qualified name to look up.