| /** |
| * 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.distributedlog.metadata; |
| |
| import org.apache.bookkeeper.versioning.Versioned; |
| |
| import java.net.URI; |
| |
| /** |
| * Log Metadata for writer |
| */ |
| public class LogMetadataForWriter extends LogMetadata { |
| |
| private final Versioned<byte[]> maxLSSNData; |
| private final Versioned<byte[]> maxTxIdData; |
| private final Versioned<byte[]> allocationData; |
| |
| /** |
| * metadata representation of a log |
| * |
| * @param uri namespace to store the log |
| * @param logName name of the log |
| * @param logIdentifier identifier of the log |
| */ |
| public LogMetadataForWriter(URI uri, |
| String logName, |
| String logIdentifier, |
| Versioned<byte[]> maxLSSNData, |
| Versioned<byte[]> maxTxIdData, |
| Versioned<byte[]> allocationData) { |
| super(uri, logName, logIdentifier); |
| this.maxLSSNData = maxLSSNData; |
| this.maxTxIdData = maxTxIdData; |
| this.allocationData = allocationData; |
| } |
| |
| public Versioned<byte[]> getMaxLSSNData() { |
| return maxLSSNData; |
| } |
| |
| public Versioned<byte[]> getMaxTxIdData() { |
| return maxTxIdData; |
| } |
| |
| public Versioned<byte[]> getAllocationData() { |
| return allocationData; |
| } |
| |
| } |