AbstractClient.java
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package com.example.mina.client.base;
import com.example.mina.client.entity.AbstractClientMessage;
import com.example.mina.server.base.AbstractHardwareDataBuffer;
import org.apache.mina.core.service.IoConnector;
import org.apache.mina.filter.codec.ProtocolCodecFactory;
import org.apache.mina.filter.codec.ProtocolCodecFilter;
import org.apache.mina.transport.socket.nio.NioSocketConnector;
import java.net.InetSocketAddress;
/**
* @author dy
* @date 2021/3/10
*/
public abstract class AbstractClient {
protected ProtocolCodecFactory protocolCodecFactory;
protected AbstractVirtualBoxClientHandler abstractVirtualBoxClientHandler;
protected AbstractHardwareDataBuffer hardwareDataBuffer;
protected AbstractClientMessage abstractClientMessage;
protected AbstractClient() {
initHardwareDataBuffer();
initClientMessage();
init(abstractClientMessage);
}
protected abstract void init(AbstractClientMessage abstractClientMessage);
protected abstract void initHardwareDataBuffer();
protected abstract void initClientMessage();
public void start() {
//1、创建客户端IoService
IoConnector connector = new NioSocketConnector();
//客户端链接超时时间
connector.setConnectTimeoutMillis(30000);
//2、客户端过滤器
connector.getFilterChain().addLast("codec", new ProtocolCodecFilter(protocolCodecFactory));
//3、客户端IoHandler,发生消息
connector.setHandler(abstractVirtualBoxClientHandler);
//连接服务端
connector.connect(new InetSocketAddress(abstractVirtualBoxClientHandler.getClientMessage().getHost(),
abstractVirtualBoxClientHandler.getClientMessage().getPort()));
}
public boolean isConnected() {
return false;
}
public void close() {
}
abstract public boolean setAttenuation(int row, int col, int attenuation);
abstract public int getAttenuation(int row, int col);
abstract public Boolean reset();
abstract public int[][] getAll();
}