Field Detail

• random

  protected Random random

  Random generator used to determine elements to free.

• cache

  protected CacheEntry[] cache

  Cache. Path -> Cache entry.

• notFoundCache

  protected HashMap<String,CacheEntry> notFoundCache

  Not found cache.

• cacheMaxSize

  protected int cacheMaxSize

  Max size of resources which will have their content cached.

• maxAllocateIterations

  protected int maxAllocateIterations

  Max amount of removals during a make space.

• desiredEntryAccessRatio

  protected long desiredEntryAccessRatio

  Entry hit ratio at which an entry will never be removed from the cache. Compared with entry.access / hitsCount

• spareNotFoundEntries

  protected int spareNotFoundEntries

  Spare amount of not found entries.

• cacheSize

  protected int cacheSize

  Current cache size in KB.

• accessCount

  protected long accessCount

  Number of accesses to the cache.

• hitsCount

  protected long hitsCount

  Number of cache hits.

Constructor Detail

• ResourceCache

  public ResourceCache()

Method Detail

• getAccessCount

  public long getAccessCount()

  Return the access count. Note: Update is not synced, so the number may not be completely accurate. TODO: Currently unused. Expose via JMX?

• getCacheMaxSize

  public int getCacheMaxSize()

  Return the maximum size of the cache in KB. TODO: Currently unused. Expose via JMX?

• setCacheMaxSize

  public void setCacheMaxSize(int cacheMaxSize)

  Set the maximum size of the cache in KB.

• getCacheSize

  public int getCacheSize()

  Return the current cache size in KB. TODO: Currently unused. Expose via JMX?

• getDesiredEntryAccessRatio

  @Deprecated
  public long getDesiredEntryAccessRatio()

  Deprecated. - unused
  Return desired entry access ratio.

• setDesiredEntryAccessRatio

  @Deprecated
  public void setDesiredEntryAccessRatio(long desiredEntryAccessRatio)

  Deprecated. - unused
  Set the desired entry access ratio.

• getHitsCount

  public long getHitsCount()

  Return the number of cache hits. Note: Update is not synced, so the number may not be completely accurate. TODO: Currently unused. Expose via JMX?

• getMaxAllocateIterations

  @Deprecated
  public int getMaxAllocateIterations()

  Deprecated. - unused
  Return the maximum amount of iterations during a space allocation.

• setMaxAllocateIterations

  @Deprecated
  public void setMaxAllocateIterations(int maxAllocateIterations)

  Deprecated. - unused
  Set the maximum amount of iterations during a space allocation.

• getSpareNotFoundEntries

  @Deprecated
  public int getSpareNotFoundEntries()

  Deprecated. - unused
  Return the amount of spare not found entries.

• setSpareNotFoundEntries

  @Deprecated
  public void setSpareNotFoundEntries(int spareNotFoundEntries)

  Deprecated. - unused
  Set the amount of spare not found entries.

• allocate

  public boolean allocate(int space)

• lookup

  public CacheEntry lookup(String name)

• load

  public void load(CacheEntry entry)

• unload

  public boolean unload(String name)