| /* |
| * 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.iotdb.commons.partition; |
| |
| import org.apache.iotdb.common.rpc.thrift.TConsensusGroupId; |
| import org.apache.iotdb.common.rpc.thrift.TConsensusGroupType; |
| import org.apache.iotdb.common.rpc.thrift.TSeriesPartitionSlot; |
| import org.apache.iotdb.common.rpc.thrift.TTimePartitionSlot; |
| |
| import org.apache.thrift.TException; |
| import org.apache.thrift.protocol.TBinaryProtocol; |
| import org.apache.thrift.transport.TIOStreamTransport; |
| import org.apache.thrift.transport.TTransport; |
| import org.apache.tsfile.utils.PublicBAOS; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.DataInputStream; |
| import java.io.DataOutputStream; |
| import java.io.IOException; |
| import java.nio.ByteBuffer; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| public class DataPartitionTableTest { |
| |
| @Test |
| public void reqSerDeTest() throws TException, IOException { |
| // Open output stream |
| PublicBAOS byteArrayOutputStream = new PublicBAOS(); |
| DataOutputStream outputStream = new DataOutputStream(byteArrayOutputStream); |
| |
| // Open output protocol |
| TTransport transport = new TIOStreamTransport(outputStream); |
| TBinaryProtocol protocol = new TBinaryProtocol(transport); |
| |
| // Create DataPartitionTable and serialize |
| Map<TSeriesPartitionSlot, SeriesPartitionTable> dataPartitionMap = new HashMap<>(); |
| for (int i = 0; i < 2; i++) { |
| TSeriesPartitionSlot seriesPartitionSlot = new TSeriesPartitionSlot(i); |
| Map<TTimePartitionSlot, List<TConsensusGroupId>> seriesPartitionMap = new HashMap<>(); |
| for (int j = 0; j < 4; j++) { |
| TTimePartitionSlot timePartitionSlot = new TTimePartitionSlot(j); |
| List<TConsensusGroupId> consensusGroupIds = new ArrayList<>(); |
| for (int k = 0; k < 8; k++) { |
| consensusGroupIds.add(new TConsensusGroupId(TConsensusGroupType.DataRegion, k)); |
| } |
| seriesPartitionMap.put(timePartitionSlot, consensusGroupIds); |
| } |
| SeriesPartitionTable seriesPartitionTable = new SeriesPartitionTable(seriesPartitionMap); |
| dataPartitionMap.put(seriesPartitionSlot, seriesPartitionTable); |
| } |
| DataPartitionTable table0 = new DataPartitionTable(dataPartitionMap); |
| table0.serialize(outputStream, protocol); |
| |
| // Deserialize by ByteBuffer |
| DataPartitionTable table1 = new DataPartitionTable(); |
| table1.deserialize( |
| ByteBuffer.wrap(byteArrayOutputStream.getBuf(), 0, byteArrayOutputStream.size())); |
| Assert.assertEquals(table0, table1); |
| } |
| |
| @Test |
| public void snapshotSerDeTest() throws TException, IOException { |
| // Open output stream |
| PublicBAOS byteArrayOutputStream = new PublicBAOS(); |
| DataOutputStream outputStream = new DataOutputStream(byteArrayOutputStream); |
| |
| // Open output protocol |
| TTransport transport = new TIOStreamTransport(outputStream); |
| TBinaryProtocol protocol = new TBinaryProtocol(transport); |
| |
| // Create DataPartitionTable and serialize |
| Map<TSeriesPartitionSlot, SeriesPartitionTable> dataPartitionMap = new HashMap<>(); |
| for (int i = 0; i < 2; i++) { |
| TSeriesPartitionSlot seriesPartitionSlot = new TSeriesPartitionSlot(i); |
| Map<TTimePartitionSlot, List<TConsensusGroupId>> seriesPartitionMap = new HashMap<>(); |
| for (int j = 0; j < 4; j++) { |
| TTimePartitionSlot timePartitionSlot = new TTimePartitionSlot(j); |
| List<TConsensusGroupId> consensusGroupIds = new ArrayList<>(); |
| for (int k = 0; k < 8; k++) { |
| consensusGroupIds.add(new TConsensusGroupId(TConsensusGroupType.DataRegion, k)); |
| } |
| seriesPartitionMap.put(timePartitionSlot, consensusGroupIds); |
| } |
| SeriesPartitionTable seriesPartitionTable = new SeriesPartitionTable(seriesPartitionMap); |
| dataPartitionMap.put(seriesPartitionSlot, seriesPartitionTable); |
| } |
| DataPartitionTable table0 = new DataPartitionTable(dataPartitionMap); |
| table0.serialize(outputStream, protocol); |
| |
| // Open input stream |
| DataInputStream inputStream = |
| new DataInputStream(new ByteArrayInputStream(byteArrayOutputStream.getBuf())); |
| |
| // Open input protocol |
| transport = new TIOStreamTransport(inputStream); |
| protocol = new TBinaryProtocol(transport); |
| |
| // Deserialize by input stream and protocol |
| DataPartitionTable table1 = new DataPartitionTable(); |
| table1.deserialize(inputStream, protocol); |
| Assert.assertEquals(table0, table1); |
| } |
| } |