| /** |
| * 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.cassandra.stress.operations.predefined; |
| |
| import java.io.IOException; |
| import java.nio.ByteBuffer; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.apache.cassandra.stress.generate.Distribution; |
| import org.apache.cassandra.stress.generate.DistributionFactory; |
| import org.apache.cassandra.stress.generate.PartitionGenerator; |
| import org.apache.cassandra.stress.generate.SeedManager; |
| import org.apache.cassandra.stress.report.Timer; |
| import org.apache.cassandra.stress.settings.Command; |
| import org.apache.cassandra.stress.settings.StressSettings; |
| import org.apache.cassandra.stress.util.ThriftClient; |
| import org.apache.cassandra.thrift.ColumnOrSuperColumn; |
| import org.apache.cassandra.thrift.CounterColumn; |
| import org.apache.cassandra.thrift.Mutation; |
| |
| public class ThriftCounterAdder extends PredefinedOperation |
| { |
| |
| final Distribution counteradd; |
| public ThriftCounterAdder(DistributionFactory counteradd, Timer timer, PartitionGenerator generator, SeedManager seedManager, StressSettings settings) |
| { |
| super(Command.COUNTER_WRITE, timer, generator, seedManager, settings); |
| this.counteradd = counteradd.get(); |
| } |
| |
| public boolean isWrite() |
| { |
| return true; |
| } |
| |
| public void run(final ThriftClient client) throws IOException |
| { |
| List<CounterColumn> columns = new ArrayList<>(); |
| for (ByteBuffer name : select().select(settings.columns.names)) |
| columns.add(new CounterColumn(name, counteradd.next())); |
| |
| List<Mutation> mutations = new ArrayList<>(columns.size()); |
| for (CounterColumn c : columns) |
| { |
| ColumnOrSuperColumn cosc = new ColumnOrSuperColumn().setCounter_column(c); |
| mutations.add(new Mutation().setColumn_or_supercolumn(cosc)); |
| } |
| Map<String, List<Mutation>> row = Collections.singletonMap(type.table, mutations); |
| |
| final ByteBuffer key = getKey(); |
| final Map<ByteBuffer, Map<String, List<Mutation>>> record = Collections.singletonMap(key, row); |
| |
| timeWithRetry(new RunOp() |
| { |
| @Override |
| public boolean run() throws Exception |
| { |
| client.batch_mutate(record, settings.command.consistencyLevel); |
| return true; |
| } |
| |
| @Override |
| public int partitionCount() |
| { |
| return 1; |
| } |
| |
| @Override |
| public int rowCount() |
| { |
| return 1; |
| } |
| }); |
| } |
| |
| } |