/// <summary>
/// calls send request interception point. Throws an exception, if an interception point throws
/// an exception.
/// </summary>
internal void SendRequest(ClientRequestInfoImpl clientInfo)
{
while (ProceedToNextInterceptor())
{
GetCurrentInterceptor().send_request(clientInfo);
}
}
/// <summary>
/// calls receive reply interception point. Throws an exception, if an interception point throws
/// an exception.
/// </summary>
internal void ReceiveOther(ClientRequestInfoImpl clientInfo)
{
while (ProceedToNextInterceptor())
{
ClientRequestInterceptor current = GetCurrentInterceptor();
current.receive_other(clientInfo);
}
}
/// <summary>
/// <see cref="omg.org.PortableInterceptor.ClientRequestInterceptor.send_request"></see>
/// </summary>
public void send_request(ClientRequestInfo ri)
{
ClientRequestInfoImpl internalInfo = (ClientRequestInfoImpl)ri; // need access to connection information
if ((internalInfo.ConnectionDesc.Connection.IsInitiatedLocal()) && // initiated in this appdomain
(internalInfo.ConnectionDesc.ConnectionManager.SupportBiDir()))
{
GiopBidirectionalConnectionManager biDirConManager =
(GiopBidirectionalConnectionManager)internalInfo.ConnectionDesc.ConnectionManager;
ListenPoint[] listenPointsEntry = ConvertToListenPoints(biDirConManager.GetOwnListenPoints());
BiDirIIOPServiceContext contextEntry = new BiDirIIOPServiceContext(listenPointsEntry);
ServiceContext svcContext = new ServiceContext(BI_DIR_IIOP.ConstVal,
m_codec.encode_value(contextEntry));
ri.add_request_service_context(svcContext, true);
biDirConManager.SetupConnectionForBidirReception(internalInfo.ConnectionDesc);
}
}
/// <summary>
/// calls receive exception interception point;
/// Don't throw exception,if an interception point throws an exception.
/// Instead, pass the exception on to the next interception point with receive_excpetion.
/// </summary>
/// <param name="receivedException"></param>
/// <returns></returns>
internal Exception ReceiveException(ClientRequestInfoImpl clientInfo, Exception receivedException)
{
Exception result = receivedException;
if (clientInfo != null) // can be null, if no interception chain available -> don't set in this case
// update exception in requestInfo
{
clientInfo.SetReceivedException(receivedException);
}
while (ProceedToNextInterceptor()) // proceed either to the begin element in reply chain, or skip failing element
{
ClientRequestInterceptor current = GetCurrentInterceptor();
try {
current.receive_exception(clientInfo);
} catch (Exception ex) {
result = ex;
// update exception in requestInfo
clientInfo.SetReceivedException(ex);
}
}
return(result);
}
/// <summary>
/// calls receive exception interception point;
/// Don't throw exception,if an interception point throws an exception.
/// Instead, pass the exception on to the next interception point with receive_excpetion.
/// </summary>
/// <param name="receivedException"></param>
/// <returns></returns>
internal Exception ReceiveException(ClientRequestInfoImpl clientInfo, Exception receivedException) {
Exception result = receivedException;
if (clientInfo != null) { // can be null, if no interception chain available -> don't set in this case
// update exception in requestInfo
clientInfo.SetReceivedException(receivedException);
}
while (ProceedToNextInterceptor()) { // proceed either to the begin element in reply chain, or skip failing element
ClientRequestInterceptor current = GetCurrentInterceptor();
try {
current.receive_exception(clientInfo);
} catch (Exception ex) {
result = ex;
// update exception in requestInfo
clientInfo.SetReceivedException(ex);
}
}
return result;
}
/// <summary>
/// calls receive reply interception point. Throws an exception, if an interception point throws
/// an exception.
/// </summary>
internal void ReceiveOther(ClientRequestInfoImpl clientInfo) {
while (ProceedToNextInterceptor()) {
ClientRequestInterceptor current = GetCurrentInterceptor();
current.receive_other(clientInfo);
}
}
/// <summary>
/// calls send request interception point. Throws an exception, if an interception point throws
/// an exception.
/// </summary>
internal void SendRequest(ClientRequestInfoImpl clientInfo) {
while (ProceedToNextInterceptor()) {
GetCurrentInterceptor().send_request(clientInfo);
}
}
private void IntializeForInterception(IInterceptionOption[] interceptionOptions) {
// flow lifetime is bound to message lifetime, GiopClientRequest is only a wrapper around message and
// can be recreated during message lifetime.
m_interceptionFlow =
(ClientRequestInterceptionFlow)SimpleGiopMsg.GetInterceptionFlow(m_requestMessage);
if (m_interceptionFlow == null) {
ClientRequestInterceptor[] interceptors =
OrbServices.GetSingleton().InterceptorManager.GetClientRequestInterceptors(interceptionOptions);
if (interceptors.Length == 0) {
m_interceptionFlow = new ClientRequestInterceptionFlow();
} else {
m_interceptionFlow = new ClientRequestInterceptionFlow(interceptors);
}
SimpleGiopMsg.SetInterceptionFlow(m_requestMessage, m_interceptionFlow);
}
if (m_interceptionFlow.NeedsRequestInfo()) {
// optimization: needs not be created, if non-intercepted.
m_clientRequestInfo = new ClientRequestInfoImpl(this);
}
}
