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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
commit | 19fcec84d8d7d21e796c7624e521b60d28ee21ed (patch) | |
tree | 42d26aa27d1e3f7c0b8bd3fd14e7d7082f5008dc /src/messages/MHeartbeat.h | |
parent | Initial commit. (diff) | |
download | ceph-upstream.tar.xz ceph-upstream.zip |
Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/messages/MHeartbeat.h')
-rw-r--r-- | src/messages/MHeartbeat.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/src/messages/MHeartbeat.h b/src/messages/MHeartbeat.h new file mode 100644 index 000000000..40c1042b6 --- /dev/null +++ b/src/messages/MHeartbeat.h @@ -0,0 +1,66 @@ +// -*- 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. + * + */ + + +#ifndef CEPH_MHEARTBEAT_H +#define CEPH_MHEARTBEAT_H + +#include "include/types.h" +#include "common/DecayCounter.h" +#include "messages/MMDSOp.h" + +class MHeartbeat final : public MMDSOp { +private: + mds_load_t load; + __s32 beat = 0; + std::map<mds_rank_t, float> import_map; + + public: + const mds_load_t& get_load() const { return load; } + int get_beat() const { return beat; } + + const std::map<mds_rank_t, float>& get_import_map() const { return import_map; } + std::map<mds_rank_t, float>& get_import_map() { return import_map; } + +protected: + MHeartbeat() : MMDSOp(MSG_MDS_HEARTBEAT), load(DecayRate()) {} + MHeartbeat(mds_load_t& load, int beat) + : MMDSOp(MSG_MDS_HEARTBEAT), + load(load), + beat(beat) + {} + ~MHeartbeat() final {} + +public: + std::string_view get_type_name() const override { return "HB"; } + + void encode_payload(uint64_t features) override { + using ceph::encode; + encode(load, payload); + encode(beat, payload); + encode(import_map, payload); + } + void decode_payload() override { + using ceph::decode; + auto p = payload.cbegin(); + decode(load, p); + decode(beat, p); + decode(import_map, p); + } +private: + template<class T, typename... Args> + friend boost::intrusive_ptr<T> ceph::make_message(Args&&... args); +}; + +#endif |