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Add helper to wait for validation interface queue to catch up

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This commit is contained in:
Matt Corallo 2017-12-24 12:13:13 -05:00
parent 36137497f1
commit 97d2b09c12
4 changed files with 24 additions and 11 deletions
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12
src/validationinterface.cpp
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@ -11,9 +11,11 @@
#include <sync.h>
#include <txmempool.h>
#include <util.h>
#include <validation.h>
#include <list>
#include <atomic>
#include <future>
#include <boost/signals2/signal.hpp>
@ -118,6 +120,16 @@ void CallFunctionInValidationInterfaceQueue(std::function<void ()> func) {
g_signals.m_internals->m_schedulerClient.AddToProcessQueue(std::move(func));
}
void SyncWithValidationInterfaceQueue() {
AssertLockNotHeld(cs_main);
// Block until the validation queue drains
std::promise<void> promise;
CallFunctionInValidationInterfaceQueue([&promise] {
promise.set_value();
});
promise.get_future().wait();
}
void CMainSignals::MempoolEntryRemoved(CTransactionRef ptx, MemPoolRemovalReason reason) {
if (reason != MemPoolRemovalReason::BLOCK && reason != MemPoolRemovalReason::CONFLICT) {
m_internals->m_schedulerClient.AddToProcessQueue([ptx, this] {