From: Jeffrey Czyz <jkczyz@gmail.com>
Date: Sun, 18 Jul 2021 17:33:15 +0000 (-0500)
Subject: Explicitly stop BackgroundProcessor
X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=commitdiff_plain;h=664bc4ac7fb9c5fa1fca0bcaaeb5c0faee318d19;p=ldk-sample

Explicitly stop BackgroundProcessor

An upcoming change will stop the BackgroundProcessor's thread upon drop.
Store the processor in a variable and explicitly stop it. Otherwise, the
thread would be stopped immediately after it is started.
---

diff --git a/src/main.rs b/src/main.rs
index d24fcad..7c1a103 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -536,7 +536,7 @@ async fn start_ldk() {
 	let persist_channel_manager_callback =
 		move |node: &ChannelManager| FilesystemPersister::persist_manager(data_dir.clone(), &*node);
 	// Step 17: Background Processing
-	BackgroundProcessor::start(
+	let background_processor = BackgroundProcessor::start(
 		persist_channel_manager_callback,
 		event_handler,
 		chain_monitor.clone(),
@@ -595,6 +595,9 @@ async fn start_ldk() {
 		network,
 	)
 	.await;
+
+	// Stop the background processor.
+	background_processor.stop().unwrap();
 }
 
 #[tokio::main]