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Clear presence only if the connection’s displacement listener is still present

This commit is contained in:
Chris Eager 2023-09-18 16:39:37 -05:00 committed by Chris Eager
parent 407070c9fc
commit 8c7975d89a
2 changed files with 7 additions and 3 deletions
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7
service/src/main/java/org/whispersystems/textsecuregcm/push/ClientPresenceManager.java
View File

@ -235,11 +235,12 @@ public class ClientPresenceManager extends RedisClusterPubSubAdapter<String, Str
public boolean clearPresence(final UUID accountUuid, final long deviceId, final DisplacedPresenceListener listener) {
final String presenceKey = getPresenceKey(accountUuid, deviceId);
if (!displacementListenersByPresenceKey.remove(presenceKey, listener)) {
if (displacementListenersByPresenceKey.remove(presenceKey, listener)) {
return clearPresence(presenceKey);
} else {
displacementListenerAlreadyRemovedCounter.increment();
return false;
}
return clearPresence(presenceKey);
}
private boolean clearPresence(final String presenceKey) {

3
service/src/test/java/org/whispersystems/textsecuregcm/push/ClientPresenceManagerTest.java
View File

@ -10,6 +10,7 @@ import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertTimeoutPreemptively;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.junit.jupiter.api.Assertions.fail;
import static org.mockito.Mockito.mock;
import io.lettuce.core.cluster.api.StatefulRedisClusterConnection;
@ -161,6 +162,8 @@ class ClientPresenceManagerTest {
assertFalse(clientPresenceManager.isPresent(accountUuid, deviceId));
clientPresenceManager.setPresent(accountUuid, deviceId, NO_OP);
assertFalse(clientPresenceManager.clearPresence(accountUuid, deviceId,
ignored -> fail("this listener should never be called")));
assertTrue(clientPresenceManager.clearPresence(accountUuid, deviceId, NO_OP));
clientPresenceManager.setPresent(accountUuid, deviceId, NO_OP);