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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) 2013 CohortFS, LLC
*
* 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/types.h>
#include <iostream>
#include <string>
using namespace std;
#include "common/config.h"
#include "msg/xio/XioMessenger.h"
#include "msg/xio/FastStrategy.h"
#include "msg/xio/QueueStrategy.h"
#include "common/Timer.h"
#include "common/ceph_argparse.h"
#include "global/global_init.h"
#include "global/signal_handler.h"
#include "perfglue/heap_profiler.h"
#include "common/address_helper.h"
#include "xio_dispatcher.h"
#define dout_subsys ceph_subsys_simple_server
int main(int argc, const char **argv)
{
vector<const char*> args;
Messenger *messenger;
Dispatcher *dispatcher;
std::vector<const char*>::iterator arg_iter;
std::string val;
entity_addr_t bind_addr;
int r = 0;
using std::endl;
std::string addr = "localhost";
std::string port = "1234";
bool dfast = false;
cout << "Xio Server starting..." << endl;
argv_to_vec(argc, argv, args);
global_init(NULL, args, CEPH_ENTITY_TYPE_ANY, CODE_ENVIRONMENT_DAEMON,
CINIT_FLAG_NO_DEFAULT_CONFIG_FILE);
for (arg_iter = args.begin(); arg_iter != args.end();) {
if (ceph_argparse_witharg(args, arg_iter, &val, "--addr",
(char*) NULL)) {
addr = val;
} else if (ceph_argparse_witharg(args, arg_iter, &val, "--port",
(char*) NULL)) {
port = val;
} else if (ceph_argparse_flag(args, arg_iter, "--dfast",
(char*) NULL)) {
dfast = true;
} else {
++arg_iter;
}
};
string dest_str = "tcp://";
dest_str += addr;
dest_str += ":";
dest_str += port;
entity_addr_from_url(&bind_addr, dest_str.c_str());
DispatchStrategy* dstrategy;
if (dfast)
dstrategy = new FastStrategy();
else
dstrategy = new QueueStrategy(2);
messenger = new XioMessenger(g_ceph_context,
entity_name_t::MON(-1),
"xio_server",
0 /* nonce */,
0 /* cflags */,
dstrategy);
static_cast<XioMessenger*>(messenger)->set_magic(
MSG_MAGIC_REDUPE /* resubmit messages on delivery (REQUIRED) */ |
MSG_MAGIC_TRACE_CTR /* timing prints */);
messenger->set_default_policy(
Messenger::Policy::stateless_server(0));
r = messenger->bind(bind_addr);
if (r < 0)
goto out;
// Set up crypto, daemonize, etc.
//global_init_daemonize(g_ceph_context, 0);
common_init_finish(g_ceph_context);
dispatcher = new XioDispatcher(messenger);
messenger->add_dispatcher_head(dispatcher); // should reach ready()
messenger->start();
messenger->wait(); // can't be called until ready()
// done
delete messenger;
out:
cout << "Simple Server exit" << endl;
return r;
}
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