Package de.uplanet.lucy.server.portalserver.browsercache

Interface IBrowserCacheManager

  • public interface IBrowserCacheManager

    • Method Detail

      • getBaseUsn

        long getBaseUsn()
        Get the base update sequence number, i.e. the USN that will be returned for keys that are not explicitely managed by this cache.
        Returns:
        The base update sequence number.

      • getCurrentUsn

        long getCurrentUsn()
        Get the current update sequence number, i.e. highest USN that is currently present in this cache.
        Returns:
        The base update sequence number.

      • incrementAndGetCurrentUsn

        long incrementAndGetCurrentUsn()
        Increment and get the current update sequence number, i.e. highest USN that is currently present in this cache.
        Returns:
        The base update sequence number.

      • getUsn

        long getUsn​(String p_strKey)
        Get the update sequence number for the given key.
        Parameters:
        p_strKey - The key.
        Returns:
        The update sequence number for the given key.

      • getKeyToUsnMapping

        SortedMap<String,​Long> getKeyToUsnMapping()
        Get the mapping of keys to their current update sequence number.
        Returns:
        The mapping.

      • isEnabled

        boolean isEnabled()
        Check if the cache manager is enabled.
        Returns:
        true if the cache manager is enabled, or false otherwise.

      • invalidate

        void invalidate()
        Invalidate all keys.

      • invalidateKeysByPrefix

        void invalidateKeysByPrefix​(String... p_keyPrefixes)
        Invalidate keys that have one of the given prefixes.
        Parameters:
        p_keyPrefixes - An array of key prefixes.

      • enable

        void enable()

      • disable

        void disable()