public string WebCallback(string username, string number)
{
try {
logger.Debug("CallManagerPassThruService WebCallback, username="******", number=" + number + ".");
string result = null;
ManualResetEvent webCallbackMRE = new ManualResetEvent(false);
CallManagerServiceClient client = (m_sipCallDispatcher != null) ? m_sipCallDispatcher.GetCallManagerClient() : m_callManagerClient;
if (client != null)
{
logger.Debug("Sending webcallback request to client endpoint at " + client.Endpoint.Address.ToString() + ".");
client.WebCallbackComplete += (s, a) => {
try {
if (a != null)
{
if (a.Error != null)
{
result = a.Error.Message;
}
else
{
result = a.Result;
}
}
webCallbackMRE.Set();
}
catch (Exception excp) {
logger.Debug("Exception CallManagerPassThruService WebCallbackComplete. " + excp.Message);
result = excp.Message;
}
};
client.WebCallbackAsync(username, number);
if (webCallbackMRE.WaitOne(OPERATION_TIMEOUT))
{
return(result);
}
else
{
throw new TimeoutException();
}
}
else
{
throw new ApplicationException("Call Manager Pass Thru service could not create a client.");
}
}
catch (Exception excp) {
logger.Error("Exception CallManagerPassThruService WebCallback. " + excp.Message);
return("Sorry there was an unexpected error, the callback was not initiated.");
}
}
public bool IsAlive()
{
try {
logger.Debug("CallManagerPassThruService IsAlive.");
bool isAlive = false;
ManualResetEvent isAliveMRE = new ManualResetEvent(false);
CallManagerServiceClient client = (m_sipCallDispatcher != null) ? m_sipCallDispatcher.GetCallManagerClient() : m_callManagerClient;
if (client != null)
{
logger.Debug("Sending isalive request to client endpoint at " + client.Endpoint.Address.ToString() + ".");
client.IsAliveComplete += (s, a) => {
try {
isAlive = a.Result;
isAliveMRE.Set();
}
catch (Exception excp) {
logger.Error("Exception IsAliveComplete. " + excp.Message);
isAlive = false;
}
};
client.IsAliveAsync();
if (isAliveMRE.WaitOne(OPERATION_TIMEOUT))
{
return(isAlive);
}
else
{
throw new TimeoutException();
}
}
else
{
throw new ApplicationException("Call Manager Pass Thru service could not create a client.");
}
}
catch (Exception excp) {
logger.Error("Exception CallManagerPassThruService IsAlive. " + excp.Message);
//throw;
return(false);
}
}
public CallManagerPassThruService()
{
m_callManagerClient = new CallManagerServiceClient("CallManagerSvc");
}