org.rocksdb.TraceWriter Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of yamcs-rocksdb Show documentation
Show all versions of yamcs-rocksdb Show documentation
RocksDB fat jar that contains .so files for linux64, jnilib files
for Mac OSX, and a .dll for Windows x64. It contains the Yamcs merge operator for the Parameter Archive
// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
// This source code is licensed under both the GPLv2 (found in the
// COPYING file in the root directory) and Apache 2.0 License
// (found in the LICENSE.Apache file in the root directory).
package org.rocksdb;
/**
* TraceWriter allows exporting RocksDB traces to any system,
* one operation at a time.
*/
public interface TraceWriter {
/**
* Write the data.
*
* @param data the data
*
* @throws RocksDBException if an error occurs whilst writing.
*/
void write(final Slice data) throws RocksDBException;
/**
* Close the writer.
*
* @throws RocksDBException if an error occurs whilst closing the writer.
*/
void closeWriter() throws RocksDBException;
/**
* Get the size of the file that this writer is writing to.
*
* @return the file size
*/
long getFileSize();
}