ARCHIVE/clio
1
0
Fork 0
mirror of https://github.com/XRPLF/clio.git synced 2026-04-29 15:37:53 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add state data cache and successor table. Remove keys table

Browse Source 
* Adds a cache for the most recently validated ledger state
* Replaces the keys table with successor table
* Adds support for ledger diffs in the database
* Removes BackendIndexer
This commit is contained in:
CJ Cobb
2021-11-19 16:10:50 -05:00
parent e930ff04df
commit c7e31aff56
35 changed files with 2801 additions and 1241 deletions
Download Patch File Download Diff File Expand all files Collapse all files

39
src/subscriptions/SubscriptionManager.h
View File

@@ -16,9 +16,8 @@ public:
Subscription(Subscription&) = delete;
Subscription(Subscription&&) = delete;
explicit
Subscription(boost::asio::io_context& ioc) : strand_(ioc)
{
explicit Subscription(boost::asio::io_context& ioc) : strand_(ioc)
{
}
~Subscription() = default;
@@ -46,27 +45,20 @@ public:
SubscriptionMap(SubscriptionMap&) = delete;
SubscriptionMap(SubscriptionMap&&) = delete;
explicit
SubscriptionMap(boost::asio::io_context& ioc) : strand_(ioc)
explicit SubscriptionMap(boost::asio::io_context& ioc) : strand_(ioc)
{
}
~SubscriptionMap() = default;
void
subscribe(
std::shared_ptr<WsBase> const& session,
Key const& key);
subscribe(std::shared_ptr<WsBase> const& session, Key const& key);
void
unsubscribe(
std::shared_ptr<WsBase> const& session,
Key const& key);
unsubscribe(std::shared_ptr<WsBase> const& session, Key const& key);
void
publish(
std::string const& message,
Key const& key);
publish(std::string const& message, Key const& key);
};
class SubscriptionManager
@@ -80,18 +72,18 @@ class SubscriptionManager
Subscription txProposedSubscribers_;
Subscription manifestSubscribers_;
Subscription validationsSubscribers_;
SubscriptionMap<ripple::AccountID> accountSubscribers_;
SubscriptionMap<ripple::AccountID> accountProposedSubscribers_;
SubscriptionMap<ripple::Book> bookSubscribers_;
std::shared_ptr<Backend::BackendInterface> backend_;
std::shared_ptr<Backend::BackendInterface const> backend_;
public:
static std::shared_ptr<SubscriptionManager>
make_SubscriptionManager(
boost::json::object const& config,
std::shared_ptr<Backend::BackendInterface> const& b)
std::shared_ptr<Backend::BackendInterface const> const& b)
{
auto numThreads = 1;
@@ -106,7 +98,7 @@ public:
SubscriptionManager(
std::uint64_t numThreads,
std::shared_ptr<Backend::BackendInterface> const& b)
std::shared_ptr<Backend::BackendInterface const> const& b)
: ledgerSubscribers_(ioc_)
, txSubscribers_(ioc_)
, txProposedSubscribers_(ioc_)
@@ -119,10 +111,11 @@ public:
{
work_.emplace(ioc_);
// We will eventually want to clamp this to be the number of strands, since
// adding more threads than we have strands won't see any performance benefits
BOOST_LOG_TRIVIAL(info)
<< "Starting subscription manager with " << numThreads << " workers";
// We will eventually want to clamp this to be the number of strands,
// since adding more threads than we have strands won't see any
// performance benefits
BOOST_LOG_TRIVIAL(info) << "Starting subscription manager with "
<< numThreads << " workers";
workers_.reserve(numThreads);
for (auto i = numThreads; i > 0; --i)
@@ -132,7 +125,7 @@ public:
~SubscriptionManager()
{
work_.reset();
ioc_.stop();
for (auto& worker : workers_)
worker.join();