public void ExecuteActionToAllClusterBrokers(string clusterName, Action<SocketRemotingClient> action)
{
var request = new GetClusterBrokersRequest
{
ClusterName = clusterName,
OnlyFindMaster = true
};
var endpointList = _nameServerController.ClusterManager.GetClusterBrokers(request).Select(x => x.AdminAddress.ToEndPoint());
var remotingClientList = RemotingClientUtils.CreateRemotingClientList(endpointList, _nameServerController.Setting.SocketSetting);
foreach (var remotingClient in remotingClientList)
{
remotingClient.Start();
}
try
{
foreach (var remotingClient in remotingClientList)
{
action(remotingClient);
}
}
finally
{
foreach (var remotingClient in remotingClientList)
{
remotingClient.Shutdown();
}
}
}
public IList<BrokerInfo> GetClusterBrokers(GetClusterBrokersRequest request)
{
lock (_lockObj)
{
var returnList = new List<Broker>();
Cluster cluster;
if (string.IsNullOrEmpty(request.ClusterName) || !_clusterDict.TryGetValue(request.ClusterName, out cluster))
{
return returnList.Select(x => x.BrokerInfo).ToList();
}
foreach (var brokerGroup in cluster.BrokerGroups.Values)
{
foreach (var broker in brokerGroup.Brokers.Values)
{
if (request.OnlyFindMaster && broker.BrokerInfo.BrokerRole != (int)BrokerRole.Master)
{
continue;
}
if (!string.IsNullOrEmpty(request.Topic))
{
if (broker.TopicQueueInfoList.Any(x => x.Topic == request.Topic))
{
returnList.Add(broker);
}
}
else
{
returnList.Add(broker);
}
}
}
returnList.Sort((x, y) =>
{
if (x.FirstRegisteredTime.Ticks > y.FirstRegisteredTime.Ticks)
{
return 1;
}
else if (x.FirstRegisteredTime.Ticks < y.FirstRegisteredTime.Ticks)
{
return -1;
}
return 0;
});
return returnList.Select(x => x.BrokerInfo).ToList();
}
}
public IList<BrokerStatusInfo> GetClusterBrokerStatusInfos(GetClusterBrokersRequest request)
{
lock (_lockObj)
{
var returnList = new List<Broker>();
Cluster cluster;
if (string.IsNullOrEmpty(request.ClusterName) || !_clusterDict.TryGetValue(request.ClusterName, out cluster))
{
return returnList.Select(x => new BrokerStatusInfo
{
BrokerInfo = x.BrokerInfo,
TotalSendThroughput = x.TotalSendThroughput,
TotalConsumeThroughput = x.TotalConsumeThroughput,
TotalUnConsumedMessageCount = x.TotalUnConsumedMessageCount
}).ToList();
}
foreach (var brokerGroup in cluster.BrokerGroups.Values)
{
foreach (var broker in brokerGroup.Brokers.Values)
{
if (request.OnlyFindMaster && broker.BrokerInfo.BrokerRole != (int)BrokerRole.Master)
{
continue;
}
if (!string.IsNullOrEmpty(request.Topic))
{
if (broker.TopicQueueInfoList.Any(x => x.Topic == request.Topic))
{
returnList.Add(broker);
}
}
else
{
returnList.Add(broker);
}
}
}
returnList.Sort((x, y) =>
{
return string.Compare(x.BrokerInfo.BrokerName, y.BrokerInfo.BrokerName);
});
return returnList.Select(x => new BrokerStatusInfo
{
BrokerInfo = x.BrokerInfo,
TotalSendThroughput = x.TotalSendThroughput,
TotalConsumeThroughput = x.TotalConsumeThroughput,
TotalUnConsumedMessageCount = x.TotalUnConsumedMessageCount
}).ToList();
}
}
private IList<BrokerInfo> GetClusterBrokerList()
{
var nameServerRemotingClient = GetAvailableNameServerRemotingClient();
var request = new GetClusterBrokersRequest
{
ClusterName = _setting.ClusterName,
OnlyFindMaster = _setting.OnlyFindMasterBroker
};
var data = _binarySerializer.Serialize(request);
var remotingRequest = new RemotingRequest((int)NameServerRequestCode.GetClusterBrokers, data);
var remotingResponse = nameServerRemotingClient.InvokeSync(remotingRequest, 5 * 1000);
if (remotingResponse.Code != ResponseCode.Success)
{
throw new Exception(string.Format("Get cluster brokers from name server failed, clusterName: {0}, nameServerAddress: {1}, remoting response code: {2}, errorMessage: {3}", request.ClusterName, nameServerRemotingClient.ServerEndPoint.ToAddress(), remotingResponse.Code, Encoding.UTF8.GetString(remotingResponse.Body)));
}
return _binarySerializer.Deserialize<IList<BrokerInfo>>(remotingResponse.Body);
}
