/// <summary>
/// 初始化设置哈希节点容器
/// </summary>
/// <remarks>
/// <para>创建：范亮</para>
/// <para>日期：2016/4/2</para>
/// </remarks>
private void InitSettingHashStorage()
{
foreach (var dataContext in DataContextPool)
{
EventTargetType targetType;
if (!Sys.Enum.TryParse(dataContext.Key, true, out targetType))
{
continue;
}
var hash =
new ConsistentHash <ConsistentHashNode>(ServiceResolver.Current.GetService <IHashAlgorithm>());
dataContext.Value.ForEach(v =>
{
var db = "";
var dbs = v.Split(new string[] { "::" }, Sys.StringSplitOptions.RemoveEmptyEntries);
var server = v.Split('@');
var endpoints = server.Length > 1 ? server[1].Split(':') : server[0].Split(':');
var account = server.Length > 1 ? server[0].Split(':'): null;
var username = account != null && account.Length > 1 ? account[0] : null;
var password = server.Length > 1 ? account[account.Length - 1] : this._password;
if (endpoints.Length <= 1)
{
return;
}
if (dbs.Length > 1)
{
db = dbs[dbs.Length - 1];
}
var node = new ConsistentHashNode()
{
Type = targetType,
Host = endpoints[0],
Port = endpoints[1],
UserName = username,
Password = password,
UseRetryNum = this._useRetryNum,
CunsumerNum = this._cunsumerNum,
UseRateLimit = this._useRateLimit,
MaxSize = this._maxSize,
MinSize = this._minSize,
QueueName = db.ToString(CultureInfo.InvariantCulture)
};
hash.Add(node);
dicHash.GetOrAdd(targetType.ToString(), hash);
});
}
}
/// <summary>
/// 初始化设置哈希节点容器
/// </summary>
private void InitSettingHashStorage()
{
foreach (var dataContext in DataContextPool)
{
CacheTargetType targetType;
if (!Enum.TryParse(dataContext.Key, true, out targetType))
{
continue;
}
var hash =
new ConsistentHash <ConsistentHashNode>(_hashAlgorithm);
dataContext.Value.ForEach(v =>
{
var db = "";
var dbs = v.Split(new[] { "::" }, StringSplitOptions.RemoveEmptyEntries);
var server = v.Split('@');
var endpoints = server.Length > 1 ? server[1].Split(':') : server[0].Split(':');
var account = server.Length > 1 ? server[0].Split(':') : null;
var username = account != null && account.Length > 1 ? account[0] : null;
Debug.Assert(account != null, nameof(account) + " != null");
var password = server.Length > 1 ? account[account.Length - 1] : _password;
if (endpoints.Length <= 1)
{
return;
}
if (dbs.Length > 1)
{
db = dbs[dbs.Length - 1];
}
var node = new ConsistentHashNode
{
Type = targetType,
Host = endpoints[0],
Port = endpoints[1],
UserName = username,
Password = password,
MaxSize = _maxSize,
MinSize = _minSize,
Db = db.ToString()
};
hash.Add(node, string.Format("{0}:{1}", node.Host, node.Port));
dicHash.GetOrAdd(targetType.ToString(), hash);
});
}
}
private IBusControl ConfigureBus(ConsistentHashNode phost, IConsumeConfigurator configurator = null)
{
var endpoint = string.Format("rabbitmq://{0}/", phost.Host);
return(Bus.Factory.CreateUsingRabbitMq(cfg =>
{
var host = cfg.Host(new Uri(endpoint), h =>
{
h.Username(phost.UserName);
h.Password(phost.Password);
});
cfg.Durable = true;
cfg.UseRateLimit(int.Parse(phost.UseRateLimit), TimeSpan.FromSeconds(1)); //每分钟消息消费数限定在1000之内
cfg.UseConcurrencyLimit(int.Parse(phost.CunsumerNum));
cfg.UseRetry(Retry.Interval(int.Parse(phost.UseRetryNum), TimeSpan.FromMinutes(1))); //消息消费失败后重试3次，每次间隔1分钟
if (configurator != null)
{
var consumers = GetQueueConsumers(phost.QueueName);
cfg.ReceiveEndpoint(host, phost.QueueName, eq => configurator.Configure(eq, consumers));
}
}));
}
