/*
* Copyright DataStax, Inc.
*
* Licensed 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 com.datastax.oss.driver.internal.core.util;
import com.datastax.oss.protocol.internal.ProtocolConstants;
public class ProtocolUtils {
Formats a message opcode for logs and error messages.
Note that the reason why we don't use enums is because the driver can be extended with
custom opcodes.
/**
* Formats a message opcode for logs and error messages.
*
* <p>Note that the reason why we don't use enums is because the driver can be extended with
* custom opcodes.
*/
public static String opcodeString(int opcode) {
switch (opcode) {
case ProtocolConstants.Opcode.ERROR:
return "ERROR";
case ProtocolConstants.Opcode.STARTUP:
return "STARTUP";
case ProtocolConstants.Opcode.READY:
return "READY";
case ProtocolConstants.Opcode.AUTHENTICATE:
return "AUTHENTICATE";
case ProtocolConstants.Opcode.OPTIONS:
return "OPTIONS";
case ProtocolConstants.Opcode.SUPPORTED:
return "SUPPORTED";
case ProtocolConstants.Opcode.QUERY:
return "QUERY";
case ProtocolConstants.Opcode.RESULT:
return "RESULT";
case ProtocolConstants.Opcode.PREPARE:
return "PREPARE";
case ProtocolConstants.Opcode.EXECUTE:
return "EXECUTE";
case ProtocolConstants.Opcode.REGISTER:
return "REGISTER";
case ProtocolConstants.Opcode.EVENT:
return "EVENT";
case ProtocolConstants.Opcode.BATCH:
return "BATCH";
case ProtocolConstants.Opcode.AUTH_CHALLENGE:
return "AUTH_CHALLENGE";
case ProtocolConstants.Opcode.AUTH_RESPONSE:
return "AUTH_RESPONSE";
case ProtocolConstants.Opcode.AUTH_SUCCESS:
return "AUTH_SUCCESS";
default:
return "0x" + Integer.toHexString(opcode);
}
}
Formats an error code for logs and error messages.
Note that the reason why we don't use enums is because the driver can be extended with
custom codes.
/**
* Formats an error code for logs and error messages.
*
* <p>Note that the reason why we don't use enums is because the driver can be extended with
* custom codes.
*/
public static String errorCodeString(int errorCode) {
switch (errorCode) {
case ProtocolConstants.ErrorCode.SERVER_ERROR:
return "SERVER_ERROR";
case ProtocolConstants.ErrorCode.PROTOCOL_ERROR:
return "PROTOCOL_ERROR";
case ProtocolConstants.ErrorCode.AUTH_ERROR:
return "AUTH_ERROR";
case ProtocolConstants.ErrorCode.UNAVAILABLE:
return "UNAVAILABLE";
case ProtocolConstants.ErrorCode.OVERLOADED:
return "OVERLOADED";
case ProtocolConstants.ErrorCode.IS_BOOTSTRAPPING:
return "IS_BOOTSTRAPPING";
case ProtocolConstants.ErrorCode.TRUNCATE_ERROR:
return "TRUNCATE_ERROR";
case ProtocolConstants.ErrorCode.WRITE_TIMEOUT:
return "WRITE_TIMEOUT";
case ProtocolConstants.ErrorCode.READ_TIMEOUT:
return "READ_TIMEOUT";
case ProtocolConstants.ErrorCode.READ_FAILURE:
return "READ_FAILURE";
case ProtocolConstants.ErrorCode.FUNCTION_FAILURE:
return "FUNCTION_FAILURE";
case ProtocolConstants.ErrorCode.WRITE_FAILURE:
return "WRITE_FAILURE";
case ProtocolConstants.ErrorCode.SYNTAX_ERROR:
return "SYNTAX_ERROR";
case ProtocolConstants.ErrorCode.UNAUTHORIZED:
return "UNAUTHORIZED";
case ProtocolConstants.ErrorCode.INVALID:
return "INVALID";
case ProtocolConstants.ErrorCode.CONFIG_ERROR:
return "CONFIG_ERROR";
case ProtocolConstants.ErrorCode.ALREADY_EXISTS:
return "ALREADY_EXISTS";
case ProtocolConstants.ErrorCode.UNPREPARED:
return "UNPREPARED";
default:
return "0x" + Integer.toHexString(errorCode);
}
}
}