rocksdb/thrift/lib/cpp/test/loadgen/loadgen.h
Dhruba Borthakur 80c663882a Create leveldb server via Thrift.
Summary:
First draft.
Unit tests pass.

Test Plan: unit tests attached

Reviewers: heyongqiang

Reviewed By: heyongqiang

Differential Revision: https://reviews.facebook.net/D3969
2012-07-07 09:42:39 -07:00

85 lines
2.7 KiB
C++

/*
* 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.
*/
#ifndef THRIFT_TEST_LOADGEN_LOADGEN_H_
#define THRIFT_TEST_LOADGEN_LOADGEN_H_ 1
#include "thrift/lib/cpp/test/loadgen/Worker.h"
namespace apache { namespace thrift {
namespace concurrency {
class PosixThreadFactory;
} // apache::thrift::concurrency
namespace loadgen {
class LoadConfig;
class Monitor;
/**
* Run load generation.
*
* @param factory The WorkerFactory to use to create each worker thread.
* @param config The LoadConfig object that describes the operations.
* @param interval The number of seconds between each line of statistics
* output.
* @param monitor The Monitor to use for printing statistics. If NULL,
* a LatencyMonitor will be used.
*/
void runLoadGen(WorkerFactory* factory,
const boost::shared_ptr<LoadConfig>& config,
double interval = 1.0,
Monitor* monitor = NULL,
apache::thrift::concurrency::PosixThreadFactory* threadFactory = NULL);
/**
* Run load generation.
*
* This is a helper function around runLoadGen() that automatically creates a
* SimpleWorkerFactory.
*/
template<typename WorkerT, typename ConfigT>
void runLoadGen(const boost::shared_ptr<ConfigT>& config,
double interval = 1.0,
Monitor* monitor = NULL,
apache::thrift::concurrency::PosixThreadFactory* threadFactory = NULL) {
SimpleWorkerFactory<WorkerT, ConfigT> factory(config);
runLoadGen(&factory, config, interval, monitor, threadFactory);
}
/**
* Run load generation.
*
* This is a helper function around runLoadGen() that automatically creates a
* SimpleWorkerFactory.
*/
template<typename WorkerT>
void runLoadGen(const boost::shared_ptr<LoadConfig>& config,
double interval = 1.0,
Monitor* monitor = NULL,
apache::thrift::concurrency::PosixThreadFactory* threadFactory = NULL) {
runLoadGen<WorkerT, LoadConfig>(config, interval, monitor, threadFactory);
}
}}} // apache::thrift::loadgen
#endif // THRIFT_TEST_LOADGEN_LOADGEN_H_