Package org.apache.derby.iapi.services.cache

Examples of org.apache.derby.iapi.services.cache.CacheFactory

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    private CacheManager getPermissionsCache() throws StandardException
    {
        if( permissionsCache == null)
        {
            CacheFactory cf =
              (CacheFactory) Monitor.startSystemModule(org.apache.derby.iapi.reference.Module.CacheFactory);
            LanguageConnectionContext lcc = getLCC();
            TransactionController tc = lcc.getTransactionExecute();
            permissionsCacheSize = PropertyUtil.getServiceInt( tc,
                                                               Property.LANG_PERMISSIONS_CACHE_SIZE,
                                                               40, /* min value */
                                                               Integer.MAX_VALUE,
                                                               permissionsCacheSize /* value from boot time. */);
            permissionsCache = cf.newCacheManager( this,
                                                   "PermissionsCache",
                                                   permissionsCacheSize,
                                                   permissionsCacheSize);
        }
        return permissionsCache;
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    uf = null;



    CacheFactory cf = (CacheFactory) Monitor.startSystemModule(org.apache.derby.iapi.reference.Module.CacheFactory);


      int pageCacheSize = getIntParameter(
          RawStoreFactory.PAGE_CACHE_SIZE_PARAMETER,
                    null,
                    RawStoreFactory.PAGE_CACHE_SIZE_DEFAULT,
                    RawStoreFactory.PAGE_CACHE_SIZE_MINIMUM,
                    RawStoreFactory.PAGE_CACHE_SIZE_MAXIMUM);

    pageCache =
        cf.newCacheManager(this,
                    "PageCache",
                    pageCacheSize / 2,
                    pageCacheSize);

      int fileCacheSize = getIntParameter(
          "derby.storage.fileCacheSize",
                    null,
                    100,
                    2,
                    100);

    containerCache = cf.newCacheManager(this, "ContainerCache", fileCacheSize / 2, fileCacheSize);

    if (create)
    {
      String noLog =
        startParams.getProperty(Property.CREATE_WITH_NO_LOG);
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     */

    /*
     * Get the table descriptor cache.
     */
    CacheFactory cf =
        (CacheFactory) Monitor.startSystemModule(org.apache.derby.iapi.reference.Module.CacheFactory);
    OIDTdCache =
      cf.newCacheManager(this,
        "TableDescriptorOIDCache",
        tdCacheSize,
        tdCacheSize);
    nameTdCache =
      cf.newCacheManager(this,
        "TableDescriptorNameCache",
        tdCacheSize,
        tdCacheSize);

    if (stmtCacheSize > 0)
    {
      spsNameCache =
        cf.newCacheManager(this,
          "SPSNameDescriptorCache",
          stmtCacheSize,
          stmtCacheSize);
      spsIdHash = new Hashtable(stmtCacheSize);
      // spsTextHash = new Hashtable(stmtCacheSize);
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     **/
    private void conglomCacheInit()
        throws StandardException
    {
        // Get a cache factory to create the conglomerate cache.
    CacheFactory cf =
            (CacheFactory) Monitor.startSystemModule(
                 org.apache.derby.iapi.reference.Module.CacheFactory);

        // Now create the conglomerate cache.

      conglom_cache =
           cf.newCacheManager(
               this, AccessFactoryGlobals.CFG_CONGLOMDIR_CACHE, 200, 300);

    }
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     **/
    private void conglomCacheInit()
        throws StandardException
    {
        // Get a cache factory to create the conglomerate cache.
    CacheFactory cf =
            (CacheFactory) Monitor.startSystemModule(
                 org.apache.derby.iapi.reference.Module.CacheFactory);

        // Now create the conglomerate cache.

      conglom_cache =
           cf.newCacheManager(
               this, AccessFactoryGlobals.CFG_CONGLOMDIR_CACHE, 200, 300);

    }
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     */

    /*
     * Get the table descriptor cache.
     */
    CacheFactory cf =
        (CacheFactory) Monitor.startSystemModule(org.apache.derby.iapi.reference.Module.CacheFactory);
    OIDTdCache =
      cf.newCacheManager(this,
        "TableDescriptorOIDCache",
        tdCacheSize,
        tdCacheSize);
    nameTdCache =
      cf.newCacheManager(this,
        "TableDescriptorNameCache",
        tdCacheSize,
        tdCacheSize);

    if (stmtCacheSize > 0)
    {
      spsNameCache =
        cf.newCacheManager(this,
          "SPSNameDescriptorCache",
          stmtCacheSize,
          stmtCacheSize);
      spsIdHash = new Hashtable(stmtCacheSize);
      // spsTextHash = new Hashtable(stmtCacheSize);
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    private CacheManager getPermissionsCache() throws StandardException
    {
        if( permissionsCache == null)
        {
            CacheFactory cf =
              (CacheFactory) Monitor.startSystemModule(org.apache.derby.iapi.reference.Module.CacheFactory);
            LanguageConnectionContext lcc = getLCC();
            TransactionController tc = lcc.getTransactionExecute();
            permissionsCacheSize = PropertyUtil.getServiceInt( tc,
                                                               Property.LANG_PERMISSIONS_CACHE_SIZE,
                                                               40, /* min value */
                                                               Integer.MAX_VALUE,
                                                               permissionsCacheSize /* value from boot time. */);
            permissionsCache = cf.newCacheManager( this,
                                                   "PermissionsCache",
                                                   permissionsCacheSize,
                                                   permissionsCacheSize);
        }
        return permissionsCache;
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    nodeFactory = (NodeFactory) Monitor.bootServiceModule(create, this, NodeFactory.MODULE, startParams);

    // If the system supports statement caching boot the CacheFactory module.
    int cacheSize = statementCacheSize(startParams);
    if (cacheSize > 0) {
      CacheFactory cacheFactory = (CacheFactory) Monitor.startSystemModule(org.apache.derby.iapi.reference.Module.CacheFactory);
      singleStatementCache = cacheFactory.newCacheManager(this,
                        "StatementCache",
                        cacheSize/4,
                        cacheSize);
    }
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    @exception StandardException standard cloudscape policy
   */
  public void boot(boolean create, Properties properties) throws StandardException {

    CacheFactory cf =
      (CacheFactory) Monitor.startSystemModule(org.apache.derby.iapi.reference.Module.CacheFactory);

    /*
    ** The initial and maximum cache sizes are based on experiments
    ** that I did with some of the language tests.  I found that
    ** the size quickly grew to about 40, then continued to grow
    ** slowly after that.
    **
    **      -  Jeff
    */
    vmTypeIdCache =
      cf.newCacheManager(
        this,
        "VMTypeIdCache",
        64,
        256);
  }
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     **/
    private void conglomCacheInit()
        throws StandardException
    {
        // Get a cache factory to create the conglomerate cache.
    CacheFactory cf =
            (CacheFactory) Monitor.startSystemModule(
                 org.apache.derby.iapi.reference.Module.CacheFactory);

        // Now create the conglomerate cache.

      conglom_cache =
           cf.newCacheManager(
               this, AccessFactoryGlobals.CFG_CONGLOMDIR_CACHE, 200, 300);

    }
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