/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.jena.tdb.setup;
import org.apache.jena.tdb.base.block.FileMode ;
/** Store parameters that can be adjusted after a store has been created,
* and given different values when the JVM attachs to a store area.
* (They are still fixed for any given database once created in a JVM.)
*/
public interface StoreParamsDynamic {
/** Store-wide file access mode */
public FileMode getFileMode() ;
public boolean isSetFileMode() ;
/** Block read cache (note: mapped files do not have a block cache) */
public Integer getBlockReadCacheSize() ;
public boolean isSetBlockReadCacheSize() ;
/** Block write cache (note: mapped files do not have a block cache) */
public Integer getBlockWriteCacheSize() ;
public boolean isSetBlockWriteCacheSize() ;
/** Node cache for Node->NodeId. */
public Integer getNode2NodeIdCacheSize() ;
public boolean isSetNode2NodeIdCacheSize() ;
/** Node cache for NodeId->Node. Important for SPARQL results. */
public Integer getNodeId2NodeCacheSize() ;
public boolean isSetNodeId2NodeCacheSize() ;
/** Node cache for recording known misses */
public Integer getNodeMissCacheSize() ;
public boolean isSetNodeMissCacheSize() ;
}