Package net.adoptopenjdk.icedteaweb.resources.cache

Class CacheIndex

  • class CacheIndex
extends java.lang.Object
    Index of the cached resources.

    This implementation uses a least recently accessed approach to evict resources when the total size of the cache exceeds the limit.

    • Method Detail

      • findEntry

        java.util.Optional<CacheIndexEntry> findEntry​(CacheKey key)
        Finds a single entry.
        Returns:
        the entry found or empty, never null.

      • findAndMarkAsAccessed

        java.util.Optional<CacheIndexEntry> findAndMarkAsAccessed​(CacheKey key)
        Finds a single entry and marks it as accessed.
        Returns:
        the entry found or empty, never null.

      • findAllEntries

        java.util.Set<CacheIndexEntry> findAllEntries​(java.net.URL resourceHref)
        Finds all entries matching the resource independent of their version.
        Returns:
        a set of all matching entries, never null.

      • findAllEntries

        java.util.Set<CacheIndexEntry> findAllEntries​(java.net.URL resourceHref,
                                              VersionString versionString)
        Finds all entries matching the resource and version.
        Returns:
        a set of all matching entries, never null.

      • getAllEntries

        java.util.List<CacheIndexEntry> getAllEntries()
        Returns:
        all entries

      • createEntry

        CacheIndexEntry createEntry​(CacheKey key,
                            java.lang.String entryId)
        Create a new entry.
        Returns:
        the newly created entry

      • removeEntry

        void removeEntry​(CacheKey key)
        Marks the entry for deletion

      • removeEntry

        void removeEntry​(CacheIndexEntry entry)
        Removes an entry from the index.

      • requestCompression

        void requestCompression()

      • clear

        void clear()
        Removes all entries.