#include <Cluster.h>

Collaboration diagram for ripple::Cluster:

[legend]

Classes
struct	Comparator

Public Member Functions
	Cluster (beast::Journal j)

std::optional< std::string >	member (PublicKey const &node) const
	Determines whether a node belongs in the cluster.

std::size_t	size () const
	The number of nodes in the cluster list.

bool	update (PublicKey const &identity, std::string name, std::uint32_t loadFee=0, NetClock::time_point reportTime=NetClock::time_point{})
	Store information about the state of a cluster node.

void	for_each (std::function< void(ClusterNode const &)> func) const
	Invokes the callback once for every cluster node.

bool	load (Section const &nodes)
	Load the list of cluster nodes.

Private Attributes
std::set< ClusterNode, Comparator >	nodes_

std::mutex	mutex_

beast::Journal	j_

Detailed Description

Definition at line 17 of file Cluster.h.

Constructor & Destructor Documentation

◆ Cluster()

ripple::Cluster::Cluster ( beast::Journal j )

Definition at line 14 of file Cluster.cpp.

Member Function Documentation

◆ member()

std::optional< std::string > ripple::Cluster::member ( PublicKey const & node ) const

Determines whether a node belongs in the cluster.

Returns: std::nullopt if the node isn't a member, otherwise, the comment associated with the node (which may be an empty string).

Definition at line 19 of file Cluster.cpp.

◆ size()

std::size_t ripple::Cluster::size ( ) const

The number of nodes in the cluster list.

Definition at line 30 of file Cluster.cpp.

◆ update()

bool ripple::Cluster::update	(	PublicKey const &	identity,
		std::string	name,
		std::uint32_t	loadFee = `0`,
		NetClock::time_point	reportTime = `NetClock::time_point{}`
	)

Store information about the state of a cluster node.

Parameters

identity	The node's public identity
name	The node's name (may be empty)

Returns: true if we updated our information

Definition at line 38 of file Cluster.cpp.

◆ for_each()

void ripple::Cluster::for_each ( std::function< void(ClusterNode const &)> func ) const

Invokes the callback once for every cluster node.

Note: You are not allowed to call update from within the callback.

Definition at line 64 of file Cluster.cpp.

◆ load()

bool ripple::Cluster::load ( Section const & nodes )

Load the list of cluster nodes.

The section contains entries consisting of a base58 encoded node public key, optionally followed by a comment.

Returns: false if an entry could not be parsed or contained an invalid node public key, true otherwise.

Definition at line 72 of file Cluster.cpp.

Member Data Documentation

◆ nodes_

std::set<ClusterNode, Comparator> ripple::Cluster::nodes_

private

Definition at line 45 of file Cluster.h.

◆ mutex_

std::mutex ripple::Cluster::mutex_

mutableprivate

Definition at line 46 of file Cluster.h.

◆ j_

beast::Journal ripple::Cluster::j_