com.github.housepower.jdbc.protocol.ExceptionResponse Maven / Gradle / Ivy
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ClickHouse Native Protocol JDBC implementation
package com.github.housepower.jdbc.protocol;
import com.github.housepower.jdbc.ClickHouseSQLException;
import com.github.housepower.jdbc.serializer.BinaryDeserializer;
import com.github.housepower.jdbc.serializer.BinarySerializer;
import java.io.IOException;
import java.sql.SQLException;
public class ExceptionResponse extends RequestOrResponse {
ExceptionResponse() {
super(ProtocolType.RESPONSE_Exception);
}
@Override
public void writeImpl(BinarySerializer serializer) throws IOException {
throw new UnsupportedOperationException("ExceptionResponse Cannot write to Server.");
}
public static SQLException readExceptionFrom(BinaryDeserializer deserializer) throws IOException {
int code = deserializer.readInt();
String name = deserializer.readStringBinary();
String message = deserializer.readStringBinary();
String stackTrace = deserializer.readStringBinary();
if (deserializer.readBoolean()) {
return new ClickHouseSQLException(
code, name + message + ". Stack trace:\n\n" + stackTrace, readExceptionFrom(deserializer));
}
return new ClickHouseSQLException(code, name + message + ". Stack trace:\n\n" + stackTrace);
}
}
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