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Use CopyOnWriteArraySet for ConnectionGroup#connectionSet to avoid iterator fast-fail (#2559)

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Roger3581321 2022-02-07 10:38:23 +08:00 committed by GitHub
parent 33d14fc12e
commit ca13ea6a2a
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1 changed files with 2 additions and 1 deletions
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sentinel-cluster/sentinel-cluster-server-default/src/main/java/com/alibaba/csp/sentinel/cluster/server/connection/ConnectionGroup.java
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@ -19,6 +19,7 @@ import java.util.Collections;
import java.util.HashSet;
import java.util.Set;
import java.util.concurrent.ConcurrentSkipListSet;
import java.util.concurrent.CopyOnWriteArraySet;
import java.util.concurrent.atomic.AtomicInteger;
import com.alibaba.csp.sentinel.cluster.server.ServerConstants;
@ -34,7 +35,7 @@ public class ConnectionGroup {
private final String namespace;
private final Set<ConnectionDescriptor> connectionSet = Collections.synchronizedSet(new HashSet<ConnectionDescriptor>());
private final Set<ConnectionDescriptor> connectionSet = new CopyOnWriteArraySet<>();
private final AtomicInteger connectedCount = new AtomicInteger();
public ConnectionGroup(String namespace) {