fbb3d9d434
Init messaging_service before thrift and cql server, since thrift/cql may not rely on gossip having all the data, but they may query.
112 lines
4.4 KiB
C++
112 lines
4.4 KiB
C++
/*
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* Copyright 2014 Cloudius Systems
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*/
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#include "database.hh"
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#include "core/app-template.hh"
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#include "core/distributed.hh"
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#include "thrift/server.hh"
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#include "transport/server.hh"
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#include "http/httpd.hh"
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#include "api/api.hh"
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#include "db/config.hh"
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#include "message/messaging_service.hh"
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#include "gms/failure_detector.hh"
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#include "gms/gossiper.hh"
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namespace bpo = boost::program_options;
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static future<>
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read_config(bpo::variables_map& opts, db::config& cfg) {
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if (opts.count("options-file") == 0) {
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return make_ready_future<>();
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}
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return cfg.read_from_file(opts["options-file"].as<sstring>());
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}
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future<> init_messaging_service(auto listen_address, auto seed_provider) {
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const gms::inet_address listen(listen_address);
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std::set<gms::inet_address> seeds;
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for (auto& x : seed_provider.parameters) {
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seeds.emplace(x.first);
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}
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return net::get_messaging_service().start(listen).then([seeds] {
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auto& ms = net::get_local_messaging_service();
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print("Messaging server listening on ip %s port %d ...\n", ms.listen_address(), ms.port());
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return gms::get_failure_detector().start_single().then([seeds] {
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return gms::get_gossiper().start_single().then([seeds] {
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auto& gossiper = gms::get_local_gossiper();
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gossiper.set_seeds(seeds);
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using namespace std::chrono;
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auto now = high_resolution_clock::now().time_since_epoch();
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int generation_number = duration_cast<seconds>(now).count();
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return gossiper.start(generation_number).then([] {
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print("Start gossiper service ...\n");
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});
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});
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});
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});
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}
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int main(int ac, char** av) {
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app_template app;
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auto opt_add = app.add_options();
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auto cfg = make_lw_shared<db::config>();
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cfg->add_options(opt_add)
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("api-port", bpo::value<uint16_t>()->default_value(10000), "Http Rest API port")
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// TODO : default, always read?
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("options-file", bpo::value<sstring>(), "cassandra.yaml file to read options from")
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;
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auto server = std::make_unique<distributed<thrift_server>>();
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distributed<database> db;
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distributed<cql3::query_processor> qp;
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service::storage_proxy proxy{db};
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api::http_context ctx;
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return app.run(ac, av, [&] {
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auto&& opts = app.configuration();
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uint16_t thrift_port = cfg->rpc_port();
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uint16_t cql_port = cfg->native_transport_port();
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uint16_t api_port = opts["api-port"].as<uint16_t>();
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sstring listen_address = cfg->listen_address();
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auto seed_provider= cfg->seed_provider();
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return read_config(opts, *cfg).then([cfg, &db]() {
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return db.start(std::move(*cfg));
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}).then([&db] {
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engine().at_exit([&db] { return db.stop(); });
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return db.invoke_on_all(&database::init_from_data_directory);
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}).then([listen_address, seed_provider] {
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return init_messaging_service(listen_address, seed_provider);
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}).then([&db, &proxy, &qp] {
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return qp.start(std::ref(proxy), std::ref(db)).then([&qp] {
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engine().at_exit([&qp] { return qp.stop(); });
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});
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}).then([&db, &proxy, &qp, cql_port, thrift_port] {
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auto cserver = new distributed<cql_server>;
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cserver->start(std::ref(proxy), std::ref(qp)).then([server = std::move(cserver), cql_port] () mutable {
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server->invoke_on_all(&cql_server::listen, ipv4_addr{cql_port});
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}).then([cql_port] {
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std::cout << "CQL server listening on port " << cql_port << " ...\n";
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});
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auto tserver = new distributed<thrift_server>;
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tserver->start(std::ref(db)).then([server = std::move(tserver), thrift_port] () mutable {
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server->invoke_on_all(&thrift_server::listen, ipv4_addr{thrift_port});
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}).then([thrift_port] {
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std::cout << "Thrift server listening on port " << thrift_port << " ...\n";
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});
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}).then([&db, api_port, &ctx]{
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ctx.http_server.start().then([api_port, &ctx] {
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return set_server(ctx);
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}).then([&ctx, api_port] {
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ctx.http_server.listen(api_port);
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}).then([api_port] {
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std::cout << "Seastar HTTP server listening on port " << api_port << " ...\n";
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});
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}).or_terminate();
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});
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}
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