michaelandrepearce commented on a change in pull request #2528: ARTEMIS-2226
last consumer connection should close the previous consu…
URL: https://github.com/apache/activemq-artemis/pull/2528#discussion_r252176199
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File path:
artemis-server/src/main/java/org/apache/activemq/artemis/core/postoffice/impl/PostOfficeImpl.java
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@@ -343,6 +347,18 @@ public void onNotification(final Notification
notification) {
if (binding != null) {
// We have a local queue
Queue queue = (Queue) binding.getBindable();
+ //If the client ID represents a client already connected
to the server then the server MUST disconnect the existing client.
+ //Avoid consumers with the same client ID in the cluster
appearing at different nodes at the same time
+ SimpleString protocolName =
props.getSimpleStringProperty(ManagementHelper.HDR_PROTOCOL_Name);
+ if (protocolName != null &&
protocolName.equals(ProtocolName.MQTT_PROTOCOL_NAME.getProtocolName())) {
+ String clientId =
props.getSimpleStringProperty(ManagementHelper.HDR_CLIENT_ID).toString();
Review comment:
This is protocol specific logic. It is not suitable to have this in the core
modules.Any mqtt logic MUST be in the protocol module only.
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