static void Main(string[] args)
{
// Dynamic proxy generation...
// Create a new proxy generation request
ProxyGenRequest req = new ProxyGenRequest();
// Set the location of the assembly to be generated
// leave empty ("") for current directory
req.ProxyPath = "";
// Set the name of the assembly (dll) that will be generated
req.ServiceName = "WeatherSvc";
// Set the url of the web service's WSDL file
req.WsdlUrl = "http://www.xmethods.net/sd/2001/TemperatureService.wsdl";
// Create a WSE mutator, generated proxies will expose the RequestContext
// and ResponseContext properties
ProxyPolicyMutator mutator = new ProxyPolicyMutator();
// Set the name of the proxy class generated
mutator.ProxyName = req.ServiceName;
// Create the proxy generator
ProxyGen pxyGen = new ProxyGen();
// Set the proxy generator's mutator
pxyGen.Mutator = mutator;
// Generate the proxy
string strAssembly = pxyGen.GenerateAssembly(req);
// Dynamic invocation...
// Set the parameter...note it MUST be in xml form
string strZipcode = "<string>10025</string>";
// Create an execution context
ExecContext ctx = new ExecContext();
// Set the fully qualified name of the web service proxy
// (FullQname = <Namespace>.<classname>"
ctx.ServiceName = req.Namespace + "." + req.ServiceName;
// Set the name of the assembly where the proxy class "lives"
ctx.Assembly = strAssembly;
// Set the name of the method to dynamically invoke
ctx.MethodName = "getTemp";
// Add any parameters
ctx.AddParameter(strZipcode);
// Create an Executor
Executor exec = new Executor();
// Execute using the context
object objRes = exec.Execute(ctx);
}
/**
* much like the method to send resources, this method is used to recall resources
* that are being shared. The resources to be recalled are the resources that are
* selected in the GUI. First, it creates a ResourceContextMsg and an Executor to
* the local InfoAgent. It then calls the RecallMyResources method on the local InfoAgent.
* */
private void m_btnRecall_Click(object sender, System.EventArgs e)
{
ResourceCtxMsg rctx = new ResourceCtxMsg();
rctx.MeetingID = strSelectedMtg;
rctx.Sender = strMyName;
rctx.Type = enuContextMsgType.ResourceRecalled;
rctx.SenderUrl = strMyUrl;
foreach (string strSel in m_boxResources.SelectedItems)
{
rctx.AddResourceID(strSel);
}
string strResponse = Serializer.Serialize(rctx.ToXml());
ProxyGenRequest pxyreq = new ProxyGenRequest();
pxyreq.ProxyPath = "";
pxyreq.ServiceName = "InfoAgent";
pxyreq.WsdlUrl = strMyUrl;
ProxyPolicyMutator mymutator = new ProxyPolicyMutator();
mymutator.ProxyName = pxyreq.ServiceName;
// Ensure the name of the file generated is unique
string strMySuffix = "";
int nMyCode = Guid.NewGuid().GetHashCode();
if (nMyCode < 0)
{
nMyCode = nMyCode * -1;
}
strMySuffix = nMyCode.ToString();
pxyreq.ServiceName = pxyreq.ServiceName + "_" + strMySuffix;
ProxyGen myPxyGen = new ProxyGen();
myPxyGen.Mutator = mymutator;
string strMyAssembly = "";
try
{
strMyAssembly = myPxyGen.GenerateAssembly(pxyreq);
}
catch (Exception excep)
{
string strString = excep.Message;
}
ExecContext myctx = new ExecContext();
myctx.ServiceName = pxyreq.Namespace + "." + mymutator.ProxyName;
myctx.Assembly = strMyAssembly;
Executor myexec = new Executor();
myexec.Settings.ExpectSignedResponse = false;
myexec.Settings.SigningCertificate = cert;
myctx.MethodName = "RecallMyResources";
myctx.AddParameter(strResponse);
object objectRes = null;
try
{
objectRes = myexec.Execute(myctx);
}
catch (Exception exc)
{
string strBsg = exc.Message;
return;
}
}
/**
* this method sends a resource
* first, it checks to see if any new resource request messages have arrived
* into the ContextMessageDAO. If so, then for each resource request, it
* sends a resource response to the sender. For each selected resource in the GUI,
* it adds the resource to the resource response. Next, it creates an Executor / Executor
* Context to communicate with the InfoAgent that sent the message. It then calls the Recommend
* method on that InfoAgent that requested the resource, passing the selected resources (serialized)
* in the parameter
* */
private void m_btnSend_Click(object sender, System.EventArgs e)
{
//first i check for resource request messages
ArrayList lstNew = cmDAO.GetNewReceivedContextMessages();
IEnumerator it = lstNew.GetEnumerator();
while (it.MoveNext())
{
if (it.Current is RecommendationRequestCtxMsg)
{
RecommendationRequestCtxMsg recReq = (RecommendationRequestCtxMsg)it.Current;
RecommendationResponseCtxMsg respctxmsg = new RecommendationResponseCtxMsg(recReq);
ResourceMsg msg = new ResourceMsg();
msg.MeetingID = recReq.MeetingID;
msg.Sender = respctxmsg.Sender;
msg.SenderUrl = respctxmsg.SenderUrl;
foreach (string strSel in m_boxResources.SelectedItems)
{
foreach (Resource r in lstResources)
{
if (r.ID == strSel)
{
msg.m_lstResources.Add(r);
}
}
}
respctxmsg.ResourceMessage = msg;
string strResponse = Serializer.Serialize(respctxmsg.ToXml());
string strInfoagenturl = recReq.SenderUrl;
ProxyGenRequest pxyreq = new ProxyGenRequest();
pxyreq.ProxyPath = "";
pxyreq.ServiceName = "InfoAgent";
pxyreq.WsdlUrl = strInfoagenturl;
ProxyPolicyMutator mymutator = new ProxyPolicyMutator();
mymutator.ProxyName = pxyreq.ServiceName;
// Ensure the name of the file generated is unique
string strMySuffix = "";
int nMyCode = Guid.NewGuid().GetHashCode();
if (nMyCode < 0)
{
nMyCode = nMyCode * -1;
}
strMySuffix = nMyCode.ToString();
pxyreq.ServiceName = pxyreq.ServiceName + "_" + strMySuffix;
ProxyGen myPxyGen = new ProxyGen();
myPxyGen.Mutator = mymutator;
string strMyAssembly = "";
try
{
strMyAssembly = myPxyGen.GenerateAssembly(pxyreq);
}
catch (Exception excep)
{
string strString = excep.Message;
}
ExecContext myctx = new ExecContext();
myctx.ServiceName = pxyreq.Namespace + "." + mymutator.ProxyName;
myctx.Assembly = strMyAssembly;
Executor myexec = new Executor();
myexec.Settings.ExpectSignedResponse = false;
myexec.Settings.SigningCertificate = cert;
myctx.MethodName = "Recommend";
myctx.AddParameter(strResponse);
object objectRes = null;
try
{
objectRes = myexec.Execute(myctx);
}
catch (Exception exc)
{
string strBsg = exc.Message;
return;
}
}
}
}
/**
* this constructor does the following:
* 1. read in the X.509 certificate from the machine store
* 2. get the localhost IP address
* 3. create an executor / executor context for the local InfoAgent
* 4. create the DAO objects to access contents in the database
* 5. update the existing meetings with all meetings in the database
* */
public Form1()
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
//
// TODO: Add any constructor code after InitializeComponent call
//
store = X509CertificateStore.LocalMachineStore(X509CertificateStore.MyStore);
store.OpenRead();
strMyId = "CN=Omar";
certCol = store.FindCertificateBySubjectName(strMyId);
cert = (X509Certificate)certCol[0];
certToken = new X509SecurityToken(cert);
me = new MeetingParticipant();
me.Name = cert.GetName();
me.Role = enuMeetingParticipantRole.Organizer;
strFileLocation = "TotalRecall/InfoAgent.asmx?wsdl";
string strHost = Dns.GetHostName();
IPHostEntry entry = Dns.Resolve(strHost);
string strIP = "";
if (entry.AddressList.Length > 0)
{
IPAddress addr = new IPAddress(entry.AddressList[0].Address);
strIP = addr.ToString();
}
else
{
m_boxInvite.Text = "ERROR getting host IP";
return;
}
StringBuilder strbldUrl = new StringBuilder(strIP);
strbldUrl.Append(strFileLocation);
me.Location = strbldUrl.ToString();
//create my infoagent
strMyUrl = "http://localhost/TotalRecall/InfoAgent.asmx?wsdl";
ProxyGenRequest pxyreq = new ProxyGenRequest();
pxyreq.ProxyPath = "";
pxyreq.ServiceName = "InfoAgent";
pxyreq.WsdlUrl = strMyUrl;
ProxyPolicyMutator mymutator = new ProxyPolicyMutator();
mymutator.ProxyName = pxyreq.ServiceName;
// Ensure the name of the file generated is unique
string strMySuffix = "";
int nMyCode = Guid.NewGuid().GetHashCode();
if (nMyCode < 0)
{
nMyCode = nMyCode * -1;
}
strMySuffix = nMyCode.ToString();
pxyreq.ServiceName = pxyreq.ServiceName + "_" + strMySuffix;
ProxyGen myPxyGen = new ProxyGen();
myPxyGen.Mutator = mymutator;
string strMyAssembly = "";
try
{
strMyAssembly = myPxyGen.GenerateAssembly(pxyreq);
}
catch (Exception excep)
{
string strString = excep.Message;
}
myctx = new ExecContext();
myctx.ServiceName = pxyreq.Namespace + "." + mymutator.ProxyName;
myctx.Assembly = strMyAssembly;
myexec = new Executor();
myexec.Settings.ExpectSignedResponse = true;
myexec.Settings.SigningCertificate = cert;
dbConnect = "DSN=TotalRecall;UID=TotalRecallUser;PWD=totalrecall;DATABASE=TotalRecall";
mDAO = new MeetingDAO(dbConnect);
pDAO = new ParticipantDAO(dbConnect);
rDAO = new ResourceDAO(dbConnect);
cDAO = new ContactDAO(dbConnect);
strSelectedMtg = "";
ArrayList lstMtgs = mDAO.GetMeetingIDs(enuMeetingState.Active);
foreach (string s in lstMtgs)
{
m_boxMtgs.Items.Add(s);
}
}
