/**
* 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;
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.Operation;
import org.apache.cassandra.stress.util.ThriftClient;
import org.apache.cassandra.thrift.*;
public class ThriftCounterAdder extends Operation
{
public ThriftCounterAdder(State state, long index)
{
super(state, index);
if (state.settings.columns.variableColumnCount)
throw new IllegalStateException("Variable column counts not supported for counters");
}
public void run(final ThriftClient client) throws IOException
{
List<CounterColumn> columns = new ArrayList<CounterColumn>();
for (int i = 0; i < state.settings.columns.maxColumnsPerKey; i++)
columns.add(new CounterColumn(getColumnNameBytes(i), 1L));
Map<String, List<Mutation>> row;
if (state.settings.columns.useSuperColumns)
{
List<Mutation> mutations = new ArrayList<>();
for (ColumnParent parent : state.columnParents)
{
CounterSuperColumn csc = new CounterSuperColumn(ByteBuffer.wrap(parent.getSuper_column()), columns);
ColumnOrSuperColumn cosc = new ColumnOrSuperColumn().setCounter_super_column(csc);
mutations.add(new Mutation().setColumn_or_supercolumn(cosc));
}
row = Collections.singletonMap("SuperCounter1", mutations);
}
else
{
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));
}
row = Collections.singletonMap("Counter1", 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, state.settings.command.consistencyLevel);
return true;
}
@Override
public String key()
{
return new String(key.array());
}
@Override
public int keyCount()
{
return 1;
}
});
}
}