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fix concurrent modification exception in peer manager

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woodser 2024-01-04 20:10:25 -05:00
parent 497de47965
commit 59b2a1121b
1 changed files with 3 additions and 1 deletions
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4
p2p/src/main/java/haveno/network/p2p/peers/PeerManager.java
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@ -774,7 +774,9 @@ public final class PeerManager implements ConnectionListener, PersistedDataHost
// If not found in connection we look up if we got the Capabilities set from any of the // If not found in connection we look up if we got the Capabilities set from any of the
// reported or persisted peers // reported or persisted peers
Set<Peer> persistedAndReported = new HashSet<>(getPersistedPeers()); Set<Peer> persistedAndReported = new HashSet<>(getPersistedPeers());
persistedAndReported.addAll(getReportedPeers()); synchronized (reportedPeers) {
persistedAndReported.addAll(reportedPeers);
}
Optional<Peer> candidate = persistedAndReported.stream() Optional<Peer> candidate = persistedAndReported.stream()
.filter(peer -> peer.getNodeAddress().equals(peersNodeAddress)) .filter(peer -> peer.getNodeAddress().equals(peersNodeAddress))
.filter(peer -> !peer.getCapabilities().isEmpty()) .filter(peer -> !peer.getCapabilities().isEmpty())