private async Task UnregisterBrokerToAllNameServers()
{
var request = new BrokerUnRegistrationRequest
{
BrokerInfo = Setting.BrokerInfo
};
foreach (var remotingClient in _nameServerRemotingClientList)
{
await UnregisterBrokerToNameServer(request, remotingClient);
}
}
public void UnregisterBroker(BrokerUnRegistrationRequest request)
{
using (_asyncLock.Lock())
{
var brokerInfo = request.BrokerInfo;
var cluster = _clusterDict.GetOrAdd(brokerInfo.ClusterName, x => new Cluster {
ClusterName = x
});
var brokerGroup = cluster.BrokerGroups.GetOrAdd(brokerInfo.GroupName, x => new BrokerGroup {
GroupName = x
});
if (brokerGroup.Brokers.TryRemove(brokerInfo.BrokerName, out Broker removed))
{
_logger.InfoFormat("Unregistered broker, brokerInfo: {0}", _jsonSerializer.Serialize(removed.BrokerInfo));
}
}
}
private void UnregisterBrokerToNameServer(BrokerUnRegistrationRequest request, SocketRemotingClient remotingClient)
{
var nameServerAddress = remotingClient.ServerEndPoint.ToAddress();
try
{
var data = _binarySerializer.Serialize(request);
var remotingRequest = new RemotingRequest((int)NameServerRequestCode.UnregisterBroker, data);
var remotingResponse = remotingClient.InvokeSync(remotingRequest, 5 * 1000);
if (remotingResponse.Code != ResponseCode.Success)
{
_logger.Error(string.Format("Unregister broker from name server failed, brokerInfo: {0}, nameServerAddress: {1}, remoting response code: {2}, errorMessage: {3}", request.BrokerInfo, nameServerAddress, remotingResponse.Code, Encoding.UTF8.GetString(remotingResponse.Body)));
}
}
catch (Exception ex)
{
_logger.Error(string.Format("Unregister broker from name server has exception, brokerInfo: {0}, nameServerAddress: {1}", request.BrokerInfo, nameServerAddress), ex);
}
}
