org.apache.activemq.artemis.spi.core.remoting.TopologyResponseHandler Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.activemq.artemis.spi.core.remoting;
import org.apache.activemq.artemis.api.core.DisconnectReason;
import org.apache.activemq.artemis.api.core.Pair;
import org.apache.activemq.artemis.api.core.TransportConfiguration;
import org.apache.activemq.artemis.spi.core.protocol.RemotingConnection;
public interface TopologyResponseHandler {
// This is sent when the server is telling the client the node is being disconnected
void nodeDisconnected(RemotingConnection conn, String nodeID, DisconnectReason reason, String targetNodeID, TransportConfiguration tagetConnector);
void notifyNodeUp(long uniqueEventID,
String backupGroupName,
String scaleDownGroupName,
String nodeName,
Pair connectorPair,
boolean isLast);
// This is sent when any node on the cluster topology is going down
void notifyNodeDown(long eventTime, String nodeID);
}