3750fbc093
Summary: Depends on D2471 - Add pointer to storage to `InterpreterContext` - Rename `operator()` to `Prepare` - Use `Interpret` instead of `operator()` (`Interpret` will be removed soon) - Remove the `in_explicit_transaction` parameter - Remove the memory resource parameter from `Interpret` - Remove the storage accessor parameter from `Interpret` - Fix up tests (remove the `Interpreter` from `database_transaction_timeout`) Reviewers: teon.banek, mferencevic Reviewed By: teon.banek Subscribers: pullbot Differential Revision: https://phabricator.memgraph.io/D2482
76 lines
2.4 KiB
C++
76 lines
2.4 KiB
C++
#include <algorithm>
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#include <chrono>
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#include <cstdint>
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#include <exception>
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#include <functional>
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#include <limits>
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#include <thread>
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#include <gflags/gflags.h>
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#include <glog/logging.h>
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#include "communication/server.hpp"
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#include "database/single_node_ha/graph_db.hpp"
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#include "memgraph_init.hpp"
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#include "query/exceptions.hpp"
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#include "utils/flag_validation.hpp"
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// General purpose flags.
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DEFINE_string(interface, "0.0.0.0",
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"Communication interface on which to listen.");
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DEFINE_VALIDATED_int32(port, 7687, "Communication port on which to listen.",
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FLAG_IN_RANGE(0, std::numeric_limits<uint16_t>::max()));
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DEFINE_VALIDATED_int32(num_workers,
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std::max(std::thread::hardware_concurrency(), 1U),
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"Number of workers (Bolt)", FLAG_IN_RANGE(1, INT32_MAX));
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DEFINE_VALIDATED_int32(session_inactivity_timeout, 1800,
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"Time in seconds after which inactive sessions will be "
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"closed.",
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FLAG_IN_RANGE(1, INT32_MAX));
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DEFINE_string(cert_file, "", "Certificate file to use (Bolt).");
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DEFINE_string(key_file, "", "Key file to use (Bolt).");
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using ServerT = communication::Server<BoltSession, SessionData>;
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using communication::ServerContext;
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void SingleNodeHAMain() {
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google::SetUsageMessage(
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"Memgraph high availability single-node database server");
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auto durability_directory = std::filesystem::path(FLAGS_durability_directory);
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database::GraphDb db;
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query::InterpreterContext interpreter_context{&db};
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SessionData session_data{&db, &interpreter_context, nullptr, nullptr};
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ServerContext context;
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std::string service_name = "Bolt";
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if (FLAGS_key_file != "" && FLAGS_cert_file != "") {
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context = ServerContext(FLAGS_key_file, FLAGS_cert_file);
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service_name = "BoltS";
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}
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ServerT server({FLAGS_interface, static_cast<uint16_t>(FLAGS_port)},
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&session_data, &context, FLAGS_session_inactivity_timeout,
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service_name, FLAGS_num_workers);
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// Handler for regular termination signals
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auto shutdown = [&db] { db.Shutdown(); };
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InitSignalHandlers(shutdown);
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// Start the database.
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db.Start();
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// Start the Bolt server.
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CHECK(server.Start()) << "Couldn't start the Bolt server!";
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db.AwaitShutdown([&server] {
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server.Shutdown();
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server.AwaitShutdown();
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});
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}
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int main(int argc, char **argv) {
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return WithInit(argc, argv, SingleNodeHAMain);
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}
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