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Introduced priority queues for proposal processing. (#301)

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* Introduced high priority queue for comm session message processing.
* Added high priority send for proposals.
This commit is contained in:
Ravin Perera
2021-05-03 21:44:36 +05:30
committed by GitHub
parent a8ae9c5876
commit fded7b7917
13 changed files with 156 additions and 58 deletions
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28
src/p2p/peer_session_handler.cpp
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@@ -45,6 +45,27 @@ namespace p2p
return 0;
}
/**
* Returns the priority that should be assigned to the message.
* @return 0 if bad message. 1 or 2 if correct priority was assigned.
*/
int get_message_priority(std::string_view message)
{
if (!p2pmsg::verify_peer_message(message))
{
LOG_DEBUG << "Flatbuffer verify: Bad peer message.";
return 0;
}
const auto p2p_msg = p2pmsg::GetP2PMsg(message.data());
const msg::fbuf::p2pmsg::P2PMsgContent type = p2p_msg->content_type();
if (type == p2pmsg::P2PMsgContent_ProposalMsg || type == p2pmsg::P2PMsgContent_NonUnlProposalMsg)
return 1; // High priority
else
return 2; // Low priority
}
/**
* Peer session on message callback method. Validate and handle each type of peer messages.
* @return 0 on normal execution. -1 when session needs to be closed as a result of message handling.
@@ -54,13 +75,6 @@ namespace p2p
// Adding message size to peer message characters(bytes) per minute counter.
session.increment_metric(comm::SESSION_THRESHOLDS::MAX_RAWBYTES_PER_MINUTE, message.size());
if (!p2pmsg::verify_peer_message(message))
{
session.increment_metric(comm::SESSION_THRESHOLDS::MAX_BADMSGS_PER_MINUTE, 1);
LOG_DEBUG << "Flatbuffer verify: Bad peer message.";
return 0;
}
const peer_message_info mi = p2pmsg::get_peer_message_info(message);
if (!mi.p2p_msg) // Message buffer will be null if peer message was too old.
return 0;