48 lines
1.7 KiB
Java
48 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 org.apache.tomcat.websocket;
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import java.nio.ByteBuffer;
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import java.nio.channels.CompletionHandler;
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import java.util.concurrent.Future;
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import java.util.concurrent.TimeUnit;
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import javax.net.ssl.SSLException;
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/**
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* This is a wrapper for a {@link java.nio.channels.AsynchronousSocketChannel}
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* that limits the methods available thereby simplifying the process of
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* implementing SSL/TLS support since there are fewer methods to intercept.
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*/
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public interface AsyncChannelWrapper {
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Future<Integer> read(ByteBuffer dst);
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<B,A extends B> void read(ByteBuffer dst, A attachment,
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CompletionHandler<Integer,B> handler);
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Future<Integer> write(ByteBuffer src);
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<B,A extends B> void write(ByteBuffer[] srcs, int offset, int length,
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long timeout, TimeUnit unit, A attachment,
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CompletionHandler<Long,B> handler);
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void close();
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Future<Void> handshake() throws SSLException;
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}
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