/// <summary>
/// 设置消息队列读取
/// </summary>
/// <param name="conn">消息队列连接</param>
/// <param name="reader">消息队列读取</param>
public static void SetMessageQueueReader(this IMessageQueueConnection conn, IRabbitMessageQueueReader reader)
{
if (conn == null)
{
return;
}
RabbitConnection rabbitConn = null;
if (conn is RabbitAutoRecoveryConnection)
{
var autoRabbitConn = conn as RabbitAutoRecoveryConnection;
if (autoRabbitConn.ProtoConnection == null)
{
autoRabbitConn.ProtoConnection = new RabbitConnection();
}
else if (autoRabbitConn.ProtoConnection is RabbitConnection)
{
rabbitConn = autoRabbitConn.ProtoConnection as RabbitConnection;
}
else
{
throw new NotSupportedException("RabbitAutoRecoveryConnection.ProtoConnection不是RabbitConnection");
}
}
else if (conn is RabbitConnection)
{
rabbitConn = conn as RabbitConnection;
}
else
{
throw new NotSupportedException("不支持的连接类型，必须是RabbitConnection");
}
RabbitMessageQueueInfoConfigFactory msgQueueConfigFactoy = null;
if (rabbitConn.MessageQueueInfoFactory == null)
{
msgQueueConfigFactoy = new RabbitMessageQueueInfoConfigFactory();
rabbitConn.MessageQueueInfoFactory = msgQueueConfigFactoy;
}
else if (rabbitConn.MessageQueueInfoFactory is RabbitMessageQueueInfoConfigFactory)
{
msgQueueConfigFactoy = rabbitConn.MessageQueueInfoFactory as RabbitMessageQueueInfoConfigFactory;
}
else
{
throw new NotSupportedException("消息队列信息工厂不支持的类型，必须是RabbitMessageQueueInfoConfigFactory");
}
msgQueueConfigFactoy.MessageQueueReader = reader;
}
/// <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);
}