org.apache.pulsar.metadata.api.extended.SessionEvent 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.pulsar.metadata.api.extended;
/**
* An event regarding a session of MetadataStore.
*/
public enum SessionEvent {
/**
* The client is temporarily disconnected, although the session is still valid.
*/
ConnectionLost,
/**
* The client was able to successfully reconnect.
*/
Reconnected,
/**
* The session was lost, all the ephemeral keys created on the store within the current session might have been
* already expired.
*/
SessionLost,
/**
* The session was established.
*/
SessionReestablished;
/**
* Check whether the state represents a connected or not-connected state.
*/
public boolean isConnected() {
switch (this) {
case Reconnected:
case SessionReestablished:
return true;
case ConnectionLost:
case SessionLost:
default:
return false;
}
}
}