derecho::rpc::QueryResults< void > Class Template Reference

Specialization of QueryResults for void functions, which do not generate replies. More...

#include <rpc_utils.hpp>

Classes
class	ReplyMap

Public Types
using	map_fut = std::future< std::unique_ptr< std::set< node_id_t > >>
using	map = std::set< node_id_t >
using	type = void

Public Member Functions
	QueryResults (map_fut pm)
	QueryResults (QueryResults &&o)
	QueryResults (const QueryResults &)=delete
template<typename Time >
ReplyMap *	wait (Time t)
	Wait the specified duration; if a ReplyMap is available after that duration, return it. More...
ReplyMap &	get ()
	Block until the ReplyMap is fulfilled, then return the map by reference. More...

Public Attributes
map_fut	pending_rmap

Private Attributes
ReplyMap	replies {*this}

Detailed Description

template<>
class derecho::rpc::QueryResults< void >

Specialization of QueryResults for void functions, which do not generate replies.

Here the "reply map" is actually a set, and simply records the set of nodes to which the RPC was sent. The internal ReplyMap is fulfilled when the set of nodes that received the RPC is known, which is when the RPC message was delivered in the current View.

Definition at line 253 of file rpc_utils.hpp.

Member Typedef Documentation

map

using derecho::rpc::QueryResults< void >::map = std::set<node_id_t>

Definition at line 256 of file rpc_utils.hpp.

map_fut

using derecho::rpc::QueryResults< void >::map_fut = std::future<std::unique_ptr<std::set<node_id_t> >>

Definition at line 255 of file rpc_utils.hpp.

type

using derecho::rpc::QueryResults< void >::type = void

Definition at line 257 of file rpc_utils.hpp.

Constructor & Destructor Documentation

QueryResults() [1/3]

derecho::rpc::QueryResults< void >::QueryResults ( map_fut  pm )

inline

Definition at line 292 of file rpc_utils.hpp.

QueryResults() [2/3]

derecho::rpc::QueryResults< void >::QueryResults ( QueryResults< void > &&  o )

inline

Definition at line 293 of file rpc_utils.hpp.

QueryResults() [3/3]

derecho::rpc::QueryResults< void >::QueryResults ( const QueryResults< void > &  )

delete

Member Function Documentation

get()

ReplyMap& derecho::rpc::QueryResults< void >::get ( )

inline

Block until the ReplyMap is fulfilled, then return the map by reference.

The ReplyMap is only valid as long as this QueryResults remains in scope, and cannot be copied.

Definition at line 319 of file rpc_utils.hpp.

wait()

template<typename Time >

ReplyMap* derecho::rpc::QueryResults< void >::wait ( Time  t )

inline

Wait the specified duration; if a ReplyMap is available after that duration, return it.

Otherwise return nullptr.

Definition at line 303 of file rpc_utils.hpp.

Member Data Documentation

pending_rmap

map_fut derecho::rpc::QueryResults< void >::pending_rmap

Definition at line 286 of file rpc_utils.hpp.

replies

ReplyMap derecho::rpc::QueryResults< void >::replies {*this}

private

Definition at line 289 of file rpc_utils.hpp.

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The documentation for this class was generated from the following file:

• include/derecho/core/detail/rpc_utils.hpp