50 lines
1.7 KiB
Java
50 lines
1.7 KiB
Java
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package javax.websocket;
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public abstract class Endpoint {
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/**
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* Event that is triggered when a new session starts.
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*
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* @param session The new session.
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* @param config The configuration with which the Endpoint was
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* configured.
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*/
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public abstract void onOpen(Session session, EndpointConfig config);
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/**
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* Event that is triggered when a session has closed.
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*
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* @param session The session
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* @param closeReason Why the session was closed
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*/
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public void onClose(Session session, CloseReason closeReason) {
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// NO-OP by default
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}
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/**
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* Event that is triggered when a protocol error occurs.
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*
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* @param session The session.
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* @param throwable The exception.
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*/
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public void onError(Session session, Throwable throwable) {
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// NO-OP by default
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}
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}
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