Files
scylladb/gms/version_generator.cc
Andrzej Jackowski e366030a92 treewide: seastar module update
The reason for this seastar update is to have the fixed handling
of the `integer` type in `seastar-json2code` because it's needed
for further development of ScyllaDB REST API.

The following changes were introduced to ScyllaDB code to ensure it
compiles with the updated seastar:
 - Remove `seastar/util/modules.hh` includes as the file was removed
   from seastar
 - Modified `metrics::impl::labels_type` construction in
   `test/boost/group0_test.cc` because now it requires `escaped_string`

* seastar 340e14a7...8c3fba7a (32):
  > Merge 'Remove net::packet usage from dns.cc' from Pavel Emelyanov
    dns: Optimize packet sending for newer c-ares versions
    dns: Replace net::packet with vector<temporary_buffer>
    dns: Remove unused local variable
    dns: Remove pointless for () loop wrapping
    dns: Introduce do_sendv_tcp() method
    dns: Introduce do_send_udp() method
  > test: Add http rules test of matching order
  > Merge 'Generalize packet_data_source into memory_data_source' from Pavel Emelyanov
    memcached: Patch test to use memory_data_source
    memcached: Use memory_data_source in server
    rpc: Use memory_data_sink without constructing net::packet
    util: Generalize packet_data_source into memory_data_source
  > tests: coroutines: restore "explicit this" tests
  > reactor: remove blocking of SIGILL
  > Merge 'Update compilers in GH actions scripts' from Pavel Emelyanov
    github: Use gcc-14
    github: Use clang-20
  > Merge 'Reinforce DNS reverse resolution test ' from Pavel Emelyanov
    test: Make test_resolve() try several addresses
    test: Coroutinize test_resolve() helper
  > modules: make module support standards-compliant
  > Merge 'Fix incorrect union access in dns resolver' from Pavel Emelyanov
    dns: Squash two if blocks together
    dns: Do not check tcp entry for udp type
  > coroutine: Fix compilation of execute_involving_handle_destruction_in_await_suspend
  > promise: Document that promise is resolved at most once
  > coroutine: exception: workaround broken destroy coroutine handle in await_suspend
  > socket: Return unspecified socket_address for unconnected socket
  > smp: Fix exception safety of invoke_on_... internal copying
  > Merge 'Improve loads evaluation by reactor' from Pavel Emelyanov
    reactor: Keep loads timer on reactor
    reactor: Update loads evaluation loop
  > Merge 'scripts: add 'integer' type to seastar-json2code' from Andrzej Jackowski
    test: extend tests/unit/api.json to use 'integer' type
    scripts: add 'integer' type to seastar-json2code
  > Merge 'Sanitize tls::session::do_put(_one)? overloads' from Pavel Emelyanov
    tls: Rename do_put_one(temporary_buffer) into do_put()
    tls: Fix indentation after previous patch
    tls: Move semaphore grab into iterating do_put()
  > net: tcp: change unsent queue from packets to temporary_buffer:s
  > timer: Enable highres timer based on next timeout value
  > rpc: Add a new constructor in closed_error to accept string argument
  > memcache: Implement own data sink for responses
  > Merge 'file: recursive_remove_directory: general cleanup' from Avi Kivity
    file: do_recursive_remove_directory(): move object when popping from queue
    file: do_recursive_remove_directory(): adjust indentation
    file: do_recursive_remove_directory(): coroutinize
    file: do_recursive_remove_directory(): simplify conditional
    file: do_recursive_remove_directory(): remove wrong const
    file: do_recursive_remove_directory(): clean up work_entry
  > tests: Move thread_context_switch_test into perf/
  > test: Add unit test for append_challenged_posix_file
  > Merge 'Prometheus metrics handler optimization' from Travis Downs
    prometheus: optimize metrics aggregation
    prometheus: move and test aggregate_by helper
    prometheus: various optimizations
    metrics: introduce escaped_string for label values
    metric:value: implement + in terms of +=
    tests: add prometheus text format acceptance tests
    extract memory_data_sink.hh
    metrics_perf: enhance metrics bench
  > demos: Simplify udp_zero_copy_demo's way of preparing the packet
  > metrics: Remove deprecated make_...-ers
  > Merge 'Make slab_test be BOOST kind' from Pavel Emelyanov
    test: Use BOOST_REQUIRE checkers
    test: Replace some SEASTAR_ASSERT-s with static_assert-s
    test: Convert slab test into boost kind
  > Merge 'Coroutinize lister_test' from Pavel Emelyanov
    test: Fix indentation after previuous patch
    test: Coroutinize lister_test lister::report() method
    test: Coroutinize lister_test main code
  > file: recursive_remove_directory(): use a list instead of a deque
  > Merge 'Stop using packets in tls data_sink and session' from Pavel Emelyanov
    tls: Stop using net::packet in session::put()
    tls: Fix indentation after previous patch
    tls: Split session::do_put()
    tls: Mark some session methods private

Closes scylladb/scylladb#27240
2025-11-27 12:34:22 +02:00

38 lines
987 B
C++

/*
*
* Modified by ScyllaDB
* Copyright (C) 2015-present ScyllaDB
*/
/*
* SPDX-License-Identifier: (LicenseRef-ScyllaDB-Source-Available-1.0 and Apache-2.0)
*/
#include <seastar/core/shard_id.hh>
#include <seastar/core/on_internal_error.hh>
#include <seastar/core/format.hh>
#include "utils/log.hh"
#include "seastarx.hh"
#include "version_generator.hh"
namespace gms {
namespace version_generator {
// In the original Cassandra code, version was an AtomicInteger.
// For us, we run the gossiper on a single CPU, and don't need to use atomics.
static version_type version;
static logging::logger logger("version_generator");
version_type get_next_version() noexcept
{
if (this_shard_id() != 0) [[unlikely]] {
on_fatal_internal_error(logger, format(
"{} can only be called on shard 0, but it was called on shard {}",
__FUNCTION__, this_shard_id()));
}
return ++version;
}
} // namespace version_generator
} // namespace gms