private static object ParseValue(DataContentType dataContentType, ReadOnlySpan <byte> currentValueBytes)
{
return(dataContentType switch
{
DataContentType.DOUBLE => BinaryPrimitives.ReadDoubleBigEndian(currentValueBytes),
DataContentType.FLOAT => BinaryPrimitives.ReadSingleBigEndian(currentValueBytes),
DataContentType.BYTE => currentValueBytes[0],
DataContentType.SHORT => BinaryPrimitives.ReadInt16BigEndian(currentValueBytes),
DataContentType.INTEGER => BinaryPrimitives.ReadInt32BigEndian(currentValueBytes),
DataContentType.LONG => BinaryPrimitives.ReadInt64BigEndian(currentValueBytes) as object,
_ => throw new InvalidDataException("Invalid data type"),
});
/// <summary>
/// 创建连接且打开
/// </summary>
/// <param name="connectionStringConfigName">连接字符串配置名称</param>
/// <param name="messageQueueFilePath">消息队列文件路径</param>
/// <param name="dataContentType">数据内容类型。只支持JSON和XML</param>
/// <returns>连接</returns>
public static IMessageQueueConnection CreateAndOpen(string connectionStringConfigName = null, string messageQueueFilePath = null, DataContentType dataContentType = DataContentType.JSON)
{
if (!(dataContentType == DataContentType.JSON || dataContentType == DataContentType.XML))
{
throw new NotSupportedException("数据内容类型只支持JSON或XML");
}
var conn = new RabbitAutoRecoveryConnection();
if (string.IsNullOrWhiteSpace(connectionStringConfigName))
{
conn.Open();
}
else
{
var connString = PlatformTool.AppConfig[connectionStringConfigName];
if (ConfigUtil.ConnectionEncryption)
{
connString = DESUtil.Decrypt(connString, PlatformTool.AppConfig["DES:Key"], PlatformTool.AppConfig["DES:IV"]);
}
conn.Open(connString);
}
if (!string.IsNullOrWhiteSpace(messageQueueFilePath))
{
var rabbitConn = conn.ProtoConnection as RabbitConnection;
var messageQueueInfoFactory = new RabbitMessageQueueInfoConfigFactory();
rabbitConn.MessageQueueInfoFactory = messageQueueInfoFactory;
if (dataContentType == DataContentType.JSON)
{
messageQueueInfoFactory.MessageQueueReader = new RabbitMessageQueueJson(messageQueueFilePath);
}
else
{
messageQueueInfoFactory.MessageQueueReader = new RabbitMessageQueueXml(messageQueueFilePath);
}
}
return(conn);
}
