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JDBC Driver for Google Cloud Spanner
/*
* Copyright 2012 The Netty Project
*
* The Netty Project 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 nl.topicus.jdbc.shaded.io.netty.channel.nio;
import nl.topicus.jdbc.shaded.io.netty.channel.Channel;
import nl.topicus.jdbc.shaded.io.netty.channel.ChannelConfig;
import nl.topicus.jdbc.shaded.io.netty.channel.ChannelOutboundBuffer;
import nl.topicus.jdbc.shaded.io.netty.channel.ChannelPipeline;
import nl.topicus.jdbc.shaded.io.netty.channel.RecvByteBufAllocator;
import nl.topicus.jdbc.shaded.io.netty.channel.ServerChannel;
import java.io.IOException;
import java.net.PortUnreachableException;
import java.nio.channels.SelectableChannel;
import java.nio.channels.SelectionKey;
import java.util.ArrayList;
import java.util.List;
/**
* {@link AbstractNioChannel} base class for {@link Channel}s that operate on messages.
*/
public abstract class AbstractNioMessageChannel extends AbstractNioChannel {
boolean inputShutdown;
/**
* @see AbstractNioChannel#AbstractNioChannel(Channel, SelectableChannel, int)
*/
protected AbstractNioMessageChannel(Channel parent, SelectableChannel ch, int readInterestOp) {
super(parent, ch, readInterestOp);
}
@Override
protected AbstractNioUnsafe newUnsafe() {
return new NioMessageUnsafe();
}
@Override
protected void doBeginRead() throws Exception {
if (inputShutdown) {
return;
}
super.doBeginRead();
}
private final class NioMessageUnsafe extends AbstractNioUnsafe {
private final List