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Distribute evenly restart time #6515

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Jan 12, 2023
Merged

Distribute evenly restart time #6515

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12 changes: 4 additions & 8 deletions core/src/main/java/bisq/core/app/misc/ExecutableForAppWithP2p.java
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Original file line number Diff line number Diff line change
Expand Up @@ -149,13 +149,7 @@ public void startShutDownInterval(GracefulShutDownHandler gracefulShutDownHandle
seedNodeAddresses.sort(Comparator.comparing(NodeAddress::getFullAddress));

NodeAddress myAddress = injector.getInstance(P2PService.class).getNetworkNode().getNodeAddress();
int myIndex = -1;
for (int i = 0; i < seedNodeAddresses.size(); i++) {
if (seedNodeAddresses.get(i).equals(myAddress)) {
myIndex = i;
break;
}
}
int myIndex = seedNodeAddresses.indexOf(myAddress);

if (myIndex == -1) {
log.warn("We did not find our node address in the seed nodes repository. " +
Expand Down Expand Up @@ -184,11 +178,13 @@ public void startShutDownInterval(GracefulShutDownHandler gracefulShutDownHandle
// triggered multiple times after a restart while being in the same hour. It can be that we miss our target
// hour during that delay but that is not considered problematic, the seed would just restart a bit longer than
// 24 hours.
int target = myIndex;
UserThread.runAfter(() -> {
// We check every hour if we are in the target hour.
UserThread.runPeriodically(() -> {
int currentHour = ZonedDateTime.ofInstant(Instant.now(), ZoneId.of("UTC")).getHour();

// distribute evenly between 0-23
long target = Math.round(24d / seedNodeAddresses.size() * myIndex) % 24;
if (currentHour == target) {
log.warn("\n\n%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n" +
"Shut down node at hour {} (UTC time is {})" +
Expand Down