Пример #1
0
        public override ManagerStateEnum Stop()
        {
            if (this.ManagerState == ManagerStateEnum.Started)
            {
                if (LOGGER.IsInfoEnabled)
                {
                    LOGGER.Info(string.Format("{0}, service stopping...", LOG_PREFIX));
                }

                OnStop(ManagerEventStateEnum.Before);

                Forge.Net.TerraGraf.NetworkManager.Instance.Localhost.PeerContextLock.Lock();
                try
                {
                    NetworkPeerDataContext context = Forge.Net.TerraGraf.NetworkManager.Instance.Localhost.PeerContext;
                    if (context != null)
                    {
                        context.PropertyItems.Remove(Id);
                        Forge.Net.TerraGraf.NetworkManager.Instance.Localhost.PeerContext = context;
                    }
                }
                finally
                {
                    Forge.Net.TerraGraf.NetworkManager.Instance.Localhost.PeerContextLock.Unlock();
                }

                if (ServiceBaseServices.IsContractRegistered(typeof(TIServiceProxyType)))
                {
                    ServiceBaseServices.UnregisterContract(typeof(TIServiceProxyType));
                }

                this.ManagerState = ManagerStateEnum.Stopped;

                if (LOGGER.IsInfoEnabled)
                {
                    LOGGER.Info(string.Format("{0}, service successfully stopped.", LOG_PREFIX));
                }

                OnStop(ManagerEventStateEnum.After);
            }
            return(this.ManagerState);
        }
Пример #2
0
        public virtual ManagerStateEnum Start(long priority, IServiceDescriptor serviceDescriptor)
        {
            if (this.ManagerState != ManagerStateEnum.Started)
            {
                if (priority < 0)
                {
                    ThrowHelper.ThrowArgumentOutOfRangeException("priority");
                }

                if (LOGGER.IsInfoEnabled)
                {
                    LOGGER.Info(string.Format("{0}, initializing service...", LOG_PREFIX));
                }

                OnStart(ManagerEventStateEnum.Before);

                try
                {
                    ChannelServices.Initialize();

                    this.ChannelId = ConfigurationAccessHelper.GetValueByPath(NetworkServiceConfiguration.Settings.CategoryPropertyItems, string.Format("Services/{0}", Id));
                    if (string.IsNullOrEmpty(this.ChannelId))
                    {
                        this.ChannelId = Id;
                    }

                    Channel channel = LookUpChannel();

                    if (channel.ServerEndpoints.Count == 0)
                    {
                        throw new InvalidConfigurationException(string.Format("Channel '{0}' has not got listening server endpoint(s).", channel.ChannelId));
                    }

                    ServiceBaseServices.Initialize();
                    if (!ServiceBaseServices.IsContractRegistered(typeof(TIServiceProxyType)))
                    {
                        ServiceBaseServices.RegisterContract(typeof(TIServiceProxyType), typeof(TServiceProxyImplementationType));
                    }

                    this.mPriority          = priority;
                    this.mServiceDescriptor = serviceDescriptor;

                    RegisterToPeerContext(channel, priority, serviceDescriptor);

                    this.ManagerState = ManagerStateEnum.Started;

                    if (LOGGER.IsInfoEnabled)
                    {
                        LOGGER.Info(string.Format("{0}, service successfully initialized.", LOG_PREFIX));
                    }
                }
                catch (Exception)
                {
                    this.ManagerState = ManagerStateEnum.Fault;
                    throw;
                }

                OnStart(ManagerEventStateEnum.After);
            }
            return(this.ManagerState);
        }