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SR tranasctions are BF aborted or rolled back on primary view changes according to the following rules: * Ongoing local SR transactions are BF aborted if the processing server is not found from the current view. * All remote SR transactions whose origin server is not included in the current view are rolled back.
41 lines
835 B
C++
41 lines
835 B
C++
//
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// Copyright (C) 2018 Codership Oy <info@codership.com>
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//
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#ifndef WSREP_CLIENT_ID_HPP
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#define WSREP_CLIENT_ID_HPP
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#include <ostream>
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namespace wsrep
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{
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class client_id
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{
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public:
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typedef unsigned long long type;
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client_id()
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: id_(-1)
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{ }
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template <typename I>
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explicit client_id(I id)
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: id_(static_cast<type>(id))
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{ }
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type get() const { return id_; }
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static type undefined() { return -1; }
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bool operator<(const client_id& other) const
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{
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return (id_ < other.id_);
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}
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private:
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type id_;
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};
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static inline std::ostream& operator<<(
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std::ostream& os, const wsrep::client_id& client_id)
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{
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return (os << client_id.get());
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}
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}
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#endif // WSREP_CLIENT_ID_HPP
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