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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
/*
* Ceph - scalable distributed file system
*
* Copyright (C) 2004-2006 Sage Weil <sage@newdream.net>
*
* This is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software
* Foundation. See file COPYING.
*
*/
#include <sys/stat.h>
#include <iostream>
#include <string>
#include "common/config.h"
#include "common/async/context_pool.h"
#include "client/SyntheticClient.h"
#include "client/Client.h"
#include "msg/Messenger.h"
#include "mon/MonClient.h"
#include "common/Timer.h"
#include "global/global_init.h"
#include "common/ceph_argparse.h"
#include "common/pick_address.h"
#include <sys/types.h>
#include <fcntl.h>
using namespace std;
extern int syn_filer_flags;
int main(int argc, const char **argv, char *envp[])
{
//cerr << "ceph-syn starting" << std::endl;
auto args = argv_to_vec(argc, argv);
auto cct = global_init(NULL, args, CEPH_ENTITY_TYPE_CLIENT,
CODE_ENVIRONMENT_UTILITY, 0);
common_init_finish(g_ceph_context);
parse_syn_options(args); // for SyntheticClient
pick_addresses(g_ceph_context, CEPH_PICK_ADDRESS_PUBLIC);
// get monmap
ceph::async::io_context_pool poolctx(1);
MonClient mc(g_ceph_context, poolctx);
if (mc.build_initial_monmap() < 0)
return -1;
list<Client*> clients;
list<SyntheticClient*> synclients;
vector<Messenger*> messengers{static_cast<unsigned>(num_client), nullptr};
vector<MonClient*> mclients{static_cast<unsigned>(num_client), nullptr};
cout << "ceph-syn: starting " << num_client << " syn client(s)" << std::endl;
for (int i=0; i<num_client; i++) {
messengers[i] = Messenger::create_client_messenger(g_ceph_context,
"synclient");
mclients[i] = new MonClient(g_ceph_context, poolctx);
mclients[i]->build_initial_monmap();
auto client = new StandaloneClient(messengers[i], mclients[i], poolctx);
client->set_filer_flags(syn_filer_flags);
SyntheticClient *syn = new SyntheticClient(client);
clients.push_back(client);
synclients.push_back(syn);
messengers[i]->start();
}
for (list<SyntheticClient*>::iterator p = synclients.begin();
p != synclients.end();
++p)
(*p)->start_thread();
poolctx.stop();
//cout << "waiting for client(s) to finish" << std::endl;
while (!clients.empty()) {
Client *client = clients.front();
SyntheticClient *syn = synclients.front();
clients.pop_front();
synclients.pop_front();
syn->join_thread();
delete syn;
delete client;
}
for (int i = 0; i < num_client; ++i) {
// wait for messenger to finish
delete mclients[i];
messengers[i]->shutdown();
messengers[i]->wait();
delete messengers[i];
}
return 0;
}
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