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ClickHouse Native Protocol JDBC implementation
package com.github.housepower.jdbc.protocol;
import com.github.housepower.jdbc.connect.PhysicalInfo;
import com.github.housepower.jdbc.data.Block;
import com.github.housepower.jdbc.serializer.BinaryDeserializer;
import com.github.housepower.jdbc.serializer.BinarySerializer;
import java.io.IOException;
import java.sql.SQLException;
public class DataResponse extends RequestOrResponse {
private final String name;
private final Block block;
public DataResponse(String name, Block block) {
super(ProtocolType.RESPONSE_Data);
this.name = name;
this.block = block;
}
@Override
public void writeImpl(BinarySerializer serializer) throws IOException {
throw new UnsupportedOperationException("DataResponse Cannot write to Server.");
}
public static DataResponse readFrom(BinaryDeserializer deserializer, PhysicalInfo.ServerInfo info)
throws IOException, SQLException {
String name = deserializer.readStringBinary();
deserializer.maybeEnableCompressed();
Block block = Block.readFrom(deserializer, info);
deserializer.maybeDisenableCompressed();
return new DataResponse(name, block);
}
public Block block() {
return block;
}
}
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