/// <summary>
/// 创建一个工厂实例
/// </summary>
/// <param name="source">RabbitMq连接源</param>
/// <param name="scope">对象生命周期管理器</param>
/// <param name="logger">IDirectEventBus日志</param>
/// <param name="logger2">ITopicEventBus日志</param>
/// <param name="logger3">IFanoutEventBus日志</param>
public EventBusFactory(DefaultMqConnectSource source, IServiceProvider scope, ILogger <IDirectEventBus> logger, ILogger <ITopicEventBus> logger2, ILogger <IFanoutEventBus> logger3)
{
DirectBusDic = new Dictionary <BusKey, IDirectEventBus>(BusKey.Compare);
TopicBusDic = new Dictionary <BusKey, ITopicEventBus>(BusKey.Compare);
FanoutBusDic = new Dictionary <BusKey, IFanoutEventBus>(BusKey.Compare);
//var defaultDirect = scope.GetService<IDirectEventBus>();
//var defaultTopic = scope.GetService<ITopicEventBus>();
//if (defaultDirect != null) DirectBusDic.Add(new BusKey() { brokerName = defaultDirect.BROKER_NAME, connName = defaultDirect.ConnectionName }, defaultDirect);
//if (defaultTopic != null) TopicBusDic.Add(new BusKey() { brokerName = defaultTopic.BROKER_NAME, connName = defaultTopic.ConnectionName }, defaultTopic);
_sp = scope;
_source = source;
_logger = logger;
_logger2 = logger2;
_logger3 = logger3;
}
/// <summary>
/// 注册MQ连接字符串
/// <para>格式：server=ip:port;user=username;password=pwd;vhost=vhostname;name=zs</para>
/// eventsmgr=inmemory
/// </summary>
/// <param name="builder"></param>
/// <param name="action">创建MQ连接，可通过此方法创建多个连接；不同的连接通过name来区分</param>
/// <param name="eventsManager">消息名称管理器</param>
/// <param name="retryConnect">MQ断线重连尝试次数</param>
/// <returns></returns>
public static SoaServiceContainerBuilder UseRabbitMq(this SoaServiceContainerBuilder builder, Action <DefaultMqConnectSource> action, IAppEventsManager eventsManager = null, int retryConnect = 5)
{
lock (builder)
{
var obj = builder.GetTag(mqsettings);
if (obj != null)
{
throw new ArgumentException("can not repeat register the rabbit-mq depend items");
}
builder.SetTag(mqsettings, new object());
}
var service = builder.Services;
eventsManager ??= new DefaultEventsManager();
service.AddSingleton(eventsManager);
builder.Services.AddSingleton(sp =>
{
var subfact = sp.GetService <IEventBusSubManagerFactory>();
var connSource = new DefaultMqConnectSource(retryConnect, subfact);
action.Invoke(connSource);
return(connSource);
});
builder.Services.AddSingleton <IEventBusSubManagerFactory, InMemorySubFactory>(sp =>
{
var subfact = new InMemorySubFactory(eventsManager);
return(subfact);
});
builder.Services.AddSingleton(sp =>
{
var source = sp.GetService <DefaultMqConnectSource>();
var l1 = sp.GetService <ILogger <IDirectEventBus> >();
var l2 = sp.GetService <ILogger <ITopicEventBus> >();
var l3 = sp.GetService <ILogger <IFanoutEventBus> >();
var busfact = new EventBusFactory(source, sp, l1, l2, l3);
return(busfact);
});
return(builder);
}
