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/*
* 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 javax.websocket;
public abstract class Endpoint {
/**
* Event that is triggered when a new session starts.
*
* @param session The new session.
* @param config The configuration with which the Endpoint was
* configured.
*/
public abstract void onOpen(Session session, EndpointConfig config);
/**
* Event that is triggered when a session has closed.
*
* @param session The session
* @param closeReason Why the session was closed
*/
public void onClose(Session session, CloseReason closeReason) {
// NO-OP by default
}
/**
* Event that is triggered when a protocol error occurs.
*
* @param session The session.
* @param throwable The exception.
*/
public void onError(Session session, Throwable throwable) {
// NO-OP by default
}
}
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