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shut down XmrWalletService with timeout

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This commit is contained in:
woodser 2024-04-12 12:54:41 -04:00
parent e629a8c63a
commit 2ba37d98fe
1 changed files with 38 additions and 9 deletions
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47
core/src/main/java/haveno/core/xmr/wallet/XmrWalletService.java
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@ -128,6 +128,7 @@ public class XmrWalletService {
private static final int MAX_SYNC_ATTEMPTS = 3;
private static final boolean PRINT_STACK_TRACE = false;
private static final String THREAD_ID = XmrWalletService.class.getSimpleName();
private static final long SHUTDOWN_TIMEOUT_MS = 60000;
private final User user;
private final Preferences preferences;
@ -822,20 +823,48 @@ public class XmrWalletService {
public void shutDown() {
log.info("Shutting down {}", getClass().getSimpleName());
// remove listeners which stops polling wallet
// TODO monero-java: wallet.stopPolling()?
synchronized (walletLock) {
// create task to shut down
Runnable shutDownTask = () -> {
// remove listeners
synchronized (walletLock) {
if (wallet != null) {
for (MoneroWalletListenerI listener : new HashSet<>(wallet.getListeners())) {
wallet.removeListener(listener);
}
}
walletListeners.clear();
}
// shut down threads
synchronized (this) {
List<Runnable> shutDownThreads = new ArrayList<>();
shutDownThreads.add(() -> ThreadUtils.shutDown(THREAD_ID));
ThreadUtils.awaitTasks(shutDownThreads);
}
// shut down main wallet
if (wallet != null) {
for (MoneroWalletListenerI listener : new HashSet<>(wallet.getListeners())) {
wallet.removeListener(listener);
try {
closeMainWallet(true);
} catch (Exception e) {
log.warn("Error closing main wallet: {}. Was Haveno stopped manually with ctrl+c?", e.getMessage());
}
}
};
// shut down with timeout
try {
ThreadUtils.awaitTask(shutDownTask, SHUTDOWN_TIMEOUT_MS);
} catch (Exception e) {
log.warn("Error shutting down {}: {}", getClass().getSimpleName(), e.getMessage());
e.printStackTrace();
// force close wallet
forceCloseWallet(wallet, getWalletPath(MONERO_WALLET_NAME));
}
// shut down main wallet
walletListeners.clear();
closeMainWallet(true);
log.info("Done shutting down main wallet");
log.info("Done shutting down {}", getClass().getSimpleName());
}
// ------------------------------ PRIVATE HELPERS -------------------------