clebertsuconic commented on code in PR #4700:
URL: https://github.com/apache/activemq-artemis/pull/4700#discussion_r1413912177
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artemis-protocols/artemis-openwire-protocol/src/main/java/org/apache/activemq/artemis/core/protocol/openwire/OpenWireProtocolManager.java:
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@@ -244,18 +244,15 @@ public void nodeDown(long eventUID, String nodeID) {
}
}
- public void removeConnection(ConnectionInfo info, Throwable error) throws
InvalidClientIDException {
- String clientId = info.getClientId();
- if (clientId != null) {
- AMQConnectionContext context = this.clientIdSet.remove(clientId);
- if (context != null) {
- //connection is still there and need to close
- context.getConnection().disconnect(error != null);
- this.connections.remove(context.getConnection());
+ public void removeConnection(String clientID, OpenWireConnection
connection) {
+ synchronized (clientIdSet) {
Review Comment:
@gtully I had a check if the connection being removed was the original
connection.
Since ConcurrentHashMap has a remove(key, value), and only removing it if
the value is that value, then I can remove the sync point and use a
concurrentHashMap.
The only race is the remove.. since we should always put it on the
addConnection.
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