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);
}
public static void Initialize()
{
if (!mInitialized)
{
Raiser.CallDelegatorBySync(EventInitialization, new object[] { null, new ServiceInitializationStateEventArgs(ServiceInitializationStateEnum.Before) });
ChannelServices.Initialize();
if (LOGGER.IsInfoEnabled)
{
LOGGER.Info("Initializing ServiceBase services.");
}
CategoryPropertyItem pi = ConfigurationAccessHelper.GetCategoryPropertyByPath(RemotingConfiguration.Settings.CategoryPropertyItems, "Services");
if (pi != null)
{
IEnumerator <CategoryPropertyItem> iterator = pi.GetEnumerator();
try
{
while (iterator.MoveNext())
{
pi = iterator.Current;
if (string.IsNullOrEmpty(pi.Id))
{
throw new InvalidConfigurationException("Contract type not definied. Empty item found in configuration.");
}
Type contractType = null;
Type defaultImplementationType = null;
try
{
contractType = TypeHelper.GetTypeFromString(pi.Id);
if (ContractDescriptors.ContainsKey(contractType))
{
throw new InvalidConfigurationException(String.Format("Duplicated contract type configuration found in services. Contract: {0}", contractType.FullName));
}
ContractValidator.ValidateContractIntegrity(contractType);
}
catch (Exception ex)
{
throw new InvalidConfigurationValueException(String.Format("Unable to resolve contract type: {0}", pi.Id), ex);
}
if (!string.IsNullOrEmpty(pi.EntryValue))
{
try
{
defaultImplementationType = TypeHelper.GetTypeFromString(pi.EntryValue);
if (!contractType.IsAssignableFrom(defaultImplementationType))
{
throw new InvalidProxyImplementationException(String.Format("Provided default implementation type '{0}' does not implement contract interface '{1}'.", defaultImplementationType.FullName, contractType.FullName));
}
ImplementationValidator.ValidateImplementationIntegrity(defaultImplementationType);
}
catch (Exception ex)
{
throw new InvalidConfigurationValueException(String.Format("Unable to resolve implementation type: {0}", pi.EntryValue), ex);
}
}
ContractServiceSideDescriptor descriptor = new ContractServiceSideDescriptor(contractType, defaultImplementationType);
IEnumerator <CategoryPropertyItem> channelIterator = pi.GetEnumerator();
while (channelIterator.MoveNext())
{
CategoryPropertyItem channelImplementationItem = channelIterator.Current;
if (string.IsNullOrEmpty(channelImplementationItem.Id))
{
throw new InvalidConfigurationValueException(String.Format("Channel identifier is missing from a configuration item of the contract '{0}'", pi.Id));
}
if (string.IsNullOrEmpty(channelImplementationItem.EntryValue))
{
throw new InvalidConfigurationValueException(String.Format("Implementation type is missing from a configuration item of the contract '{0}'", pi.Id));
}
if (!ChannelServices.IsChannelRegistered(channelImplementationItem.Id))
{
throw new InvalidConfigurationValueException(String.Format("Unregistered channel provided '{0}' in configuration section of the contract: {1}.", channelImplementationItem.Id, pi.Id));
}
Type type = null;
try
{
type = TypeHelper.GetTypeFromString(channelImplementationItem.EntryValue);
if (!contractType.IsAssignableFrom(type))
{
throw new InvalidProxyImplementationException(String.Format("Provided implementation type '{0}' does not implement contract interface '{1}'.", type.FullName, contractType.FullName));
}
ImplementationValidator.ValidateImplementationIntegrity(type);
}
catch (Exception ex)
{
throw new InvalidConfigurationValueException(String.Format("Unable to resolve non-default implementation type: {0} for contract: {1} for the channel: {2}", channelImplementationItem.EntryValue, pi.Id, channelImplementationItem.Id), ex);
}
if (descriptor.ImplementationPerChannel.ContainsKey(channelImplementationItem.Id))
{
throw new InvalidConfigurationException(String.Format("Duplicated channel identifier at contract '{0}'.", pi.Id));
}
descriptor.ImplementationPerChannel.Add(channelImplementationItem.Id, type);
}
ContractDescriptors.Add(contractType, descriptor);
}
ChannelServices.StartListeningChannels();
}
catch (Exception ex)
{
ContractDescriptors.Clear();
throw ex;
}
}
mInitialized = true;
if (LOGGER.IsInfoEnabled)
{
LOGGER.Info("ServiceBase services successfully initialized.");
}
Raiser.CallDelegatorBySync(EventInitialization, new object[] { null, new ServiceInitializationStateEventArgs(ServiceInitializationStateEnum.After) });
}
}
public static void Initialize()
{
if (!mInitialized)
{
Raiser.CallDelegatorBySync(EventInitialization, new object[] { null, new ServiceInitializationStateEventArgs(ServiceInitializationStateEnum.Before) });
ChannelServices.Initialize();
if (LOGGER.IsInfoEnabled)
{
LOGGER.Info("Initializing client proxy services.");
}
CategoryPropertyItem pi = ConfigurationAccessHelper.GetCategoryPropertyByPath(RemotingConfiguration.Settings.CategoryPropertyItems, "Clients");
if (pi != null)
{
try
{
IEnumerator <CategoryPropertyItem> iterator = pi.GetEnumerator();
while (iterator.MoveNext())
{
pi = iterator.Current;
if (string.IsNullOrEmpty(pi.Id))
{
throw new InvalidConfigurationException("Contract type not definied. Empty item found in configuration.");
}
Type contractType = null;
String defaultChannelId = null;
Type defaultProxyType = null;
try
{
contractType = TypeHelper.GetTypeFromString(pi.Id);
if (mContractDescriptors.ContainsKey(contractType))
{
throw new InvalidConfigurationException(String.Format("Duplicated contract type configuration found in clients. Contract: {0}", contractType.FullName));
}
ContractValidator.ValidateContractIntegrity(contractType);
}
catch (Exception ex)
{
throw new InvalidConfigurationValueException(String.Format("Unable to resolve contract type: {0}", pi.Id), ex);
}
{
CategoryPropertyItem defaultChannelIdPropertyItem = ConfigurationAccessHelper.GetCategoryPropertyByPath(RemotingConfiguration.Settings.CategoryPropertyItems, String.Format("Clients/{0}/Defaults/DefaultChannelId", pi.Id));
if (defaultChannelIdPropertyItem != null)
{
defaultChannelId = defaultChannelIdPropertyItem.EntryValue;
if (string.Empty.Equals(defaultChannelId))
{
defaultChannelId = null;
}
}
}
{
CategoryPropertyItem defaultProxyTypePropertyItem = ConfigurationAccessHelper.GetCategoryPropertyByPath(RemotingConfiguration.Settings.CategoryPropertyItems, String.Format("Clients/{0}/Defaults/DefaultProxyType", pi.Id));
if (defaultProxyTypePropertyItem != null)
{
if (defaultProxyTypePropertyItem.EntryValue != null && !string.Empty.Equals(defaultProxyTypePropertyItem.EntryValue))
{
try
{
defaultProxyType = TypeHelper.GetTypeFromString(defaultProxyTypePropertyItem.EntryValue);
ImplementationValidator.ValidateProxyIntegration(defaultProxyType);
}
catch (Exception ex)
{
throw new InvalidConfigurationValueException(String.Format("Unable to resolve proxy type: {0} for contract: {1}", defaultProxyTypePropertyItem.EntryValue, pi.Id), ex);
}
}
}
}
if (!(defaultChannelId == null && defaultProxyType == null))
{
if (defaultChannelId == null || defaultProxyType == null)
{
throw new InvalidConfigurationException(String.Format("Both of 'DefaultChannelId' and 'DefaultProxyType' values are must be filled in configuration. Contract type: {0}", pi.Id));
}
if (!contractType.IsAssignableFrom(defaultProxyType))
{
throw new InvalidProxyImplementationException(String.Format("Provided default proxy type '{0}' does not implement contract interface '{1}'.", defaultProxyType.FullName, contractType.FullName));
}
}
ContractClientSideDescriptor descriptor = new ContractClientSideDescriptor(contractType, defaultChannelId, defaultProxyType);
{
CategoryPropertyItem customDefinitionsPropertyItem = ConfigurationAccessHelper.GetCategoryPropertyByPath(RemotingConfiguration.Settings.CategoryPropertyItems, String.Format("Clients/{0}/CustomDefinitions", pi.Id));
if (customDefinitionsPropertyItem != null)
{
IEnumerator <CategoryPropertyItem> customDefinitionsIterator = customDefinitionsPropertyItem.GetEnumerator();
while (customDefinitionsIterator.MoveNext())
{
CategoryPropertyItem channelProxyItem = customDefinitionsIterator.Current;
if (string.IsNullOrEmpty(channelProxyItem.Id))
{
throw new InvalidConfigurationValueException(String.Format("Channel identifier is missing from a configuration item at the CustomDefinitions of the contract '{0}'", pi.Id));
}
if (string.IsNullOrEmpty(channelProxyItem.EntryValue))
{
throw new InvalidConfigurationValueException(String.Format("Proxy type is missing from a configuration item at the CustomDefinitions of the contract '{0}'", pi.Id));
}
if (!ChannelServices.IsChannelRegistered(channelProxyItem.Id))
{
throw new InvalidConfigurationValueException(String.Format("Unregistered channel provided '{0}' in CustomDefinitions configuration section of the contract: {1}.", channelProxyItem.Id, pi.Id));
}
Type type = null;
try
{
type = TypeHelper.GetTypeFromString(channelProxyItem.EntryValue);
if (!contractType.IsAssignableFrom(type))
{
throw new InvalidProxyImplementationException(String.Format("Provided proxy type '{0}' does not implement contract interface '{1}'.", type.FullName, contractType.FullName));
}
ImplementationValidator.ValidateProxyIntegration(type);
}
catch (Exception ex)
{
throw new InvalidConfigurationValueException(String.Format("Unable to resolve non-default proxy type: {0} for contract: {1} for the channel: {2}", channelProxyItem.EntryValue, pi.Id, channelProxyItem.Id), ex);
}
if (descriptor.ImplementationPerChannel.ContainsKey(channelProxyItem.Id))
{
throw new InvalidConfigurationException(String.Format("Duplicated channel identifier in CustomDefinitions section at contract '{0}'.", pi.Id));
}
descriptor.ImplementationPerChannel.Add(channelProxyItem.Id, type);
}
}
}
mContractDescriptors.Add(contractType, descriptor);
}
mSingletonInstance = new ProxyServices();
//if (mContractDescriptors.Count > 0)
//{
// mSingletonInstance = new ProxyServices();
//}
}
catch (Exception ex)
{
mContractDescriptors.Clear();
throw ex;
}
}
//ChannelServices.startListeningChannels();
mInitialized = true;
if (LOGGER.IsInfoEnabled)
{
LOGGER.Info("Client proxy services successfully initialized.");
}
Raiser.CallDelegatorBySync(EventInitialization, new object[] { null, new ServiceInitializationStateEventArgs(ServiceInitializationStateEnum.After) });
}
}
