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Code responsible for parsing the Neo4j configuration.
/*
* Copyright (c) "Neo4j"
* Neo4j Sweden AB [https://neo4j.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
package org.neo4j.configuration.pagecache;
import static org.neo4j.configuration.GraphDatabaseSettings.pagecache_buffered_flush_enabled;
import org.neo4j.configuration.Config;
import org.neo4j.io.pagecache.buffer.IOBufferFactory;
import org.neo4j.io.pagecache.buffer.NativeIOBuffer;
import org.neo4j.memory.MemoryTracker;
public class ConfigurableIOBufferFactory implements IOBufferFactory {
private final Config config;
private final MemoryTracker memoryTracker;
public ConfigurableIOBufferFactory(Config config, MemoryTracker memoryTracker) {
this.config = config;
this.memoryTracker = memoryTracker;
}
@Override
public NativeIOBuffer createBuffer() {
return config.get(pagecache_buffered_flush_enabled)
? new ConfigurableIOBuffer(config, memoryTracker)
: DISABLED_BUFFER_FACTORY.createBuffer();
}
}
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