protected override void Execute(CodeActivityContext context)
{
// Open the config file and get the Request Address
Configuration config = ConfigurationManager
.OpenExeConfiguration(ConfigurationUserLevel.None);
AppSettingsSection app =
(AppSettingsSection)config.GetSection("appSettings");
// Create a ReservationRequest class and populate
// it with the input arguments
ReservationRequest r = new ReservationRequest
(
Title.Get(context),
Author.Get(context),
ISBN.Get(context),
new Branch
{
BranchName = app.Settings["Branch Name"].Value,
BranchID = new Guid(app.Settings["ID"].Value),
Address = app.Settings["Address"].Value
}
);
// Store the request in the OutArgument
Request.Set(context, r);
// Store the address in the OutArgument
RequestAddress.Set(context, app.Settings["Request Address"].Value);
}
protected override void Execute(CodeActivityContext context)
{
string author = Author.Get(context);
string title = Title.Get(context);
string isbn = ISBN.Get(context);
BookInfo[] l = new BookInfo[4];
l[0] = new BookInfo(title, author, isbn, "Available");
l[1] = new BookInfo(title, author, isbn, "CheckedOut");
l[2] = new BookInfo(title, author, isbn, "Missing");
l[3] = new BookInfo(title, author, isbn, "Available");
BookList.Set(context, l);
}
public SendRequest()
{
// Define the variables used by this workflow
Variable <ReservationRequest> request =
new Variable <ReservationRequest> {
Name = "request"
};
Variable <string> requestAddress =
new Variable <string> {
Name = "RequestAddress"
};
Variable <bool> reserved = new Variable <bool> {
Name = "Reserved"
};
// Define the SendRequest workflow
this.Implementation = () => new Sequence
{
DisplayName = "SendRequest",
Variables = { request, requestAddress, reserved },
Activities =
{
new CreateRequest
{
Title = new InArgument <string>(env => Title.Get(env)),
Author = new InArgument <string>(env => Author.Get(env)),
ISBN = new InArgument <string>(env => ISBN.Get(env)),
Request = new OutArgument <ReservationRequest>
(env => request.Get(env)),
RequestAddress = new OutArgument <string>
(env => requestAddress.Get(env))
},
new Send
{
OperationName = "RequestBook",
ServiceContractName = "ILibraryReservation",
Content = SendContent.Create
(new InArgument <ReservationRequest>(request)),
EndpointAddress = new InArgument <Uri>
(env => new Uri("http://localhost:" +
requestAddress.Get(env) + "/ClientService")),
Endpoint = new Endpoint
{
Binding = new BasicHttpBinding()
},
},
new WriteLine
{
Text = new InArgument <string>
(env => "Request sent; waiting for response"),
TextWriter = new InArgument <TextWriter> (env => Writer.Get(env))
},
new WaitForInput <ReservationResponse>
{
BookmarkName = "GetResponse",
Input = new OutArgument <ReservationResponse>
(env => Response.Get(env))
},
new WriteLine
{
Text = new InArgument <string>
(env => "Response received from " +
Response.Get(env).Provider.BranchName + " [" +
Response.Get(env).Reserved.ToString() + "]"),
TextWriter = new InArgument <TextWriter> (env => Writer.Get(env))
},
}
};
}
public SendRequest()
{
// Define the variables used by this workflow
Variable <ReservationRequest> request =
new Variable <ReservationRequest> {
Name = "request"
};
Variable <string> requestAddress =
new Variable <string> {
Name = "RequestAddress"
};
// Define the Send activity
Send submitRequest = new Send
{
ServiceContractName = "ILibraryReservation",
EndpointAddress = new InArgument <Uri>(env => new Uri("http://localhost:" + requestAddress.Get(env) + "/LibraryReservation")),
Endpoint = new Endpoint
{
Binding = new BasicHttpBinding()
},
OperationName = "RequestBook",
Content = SendContent.Create(new InArgument <ReservationRequest>(request))
};
// Define the SendRequest workflow
this.Implementation = () => new Sequence
{
DisplayName = "SendRequest",
Variables = { request, requestAddress },
Activities =
{
new CreateRequest
{
Title = new InArgument <string>(env => Title.Get(env)),
Author = new InArgument <string>(env => Author.Get(env)),
ISBN = new InArgument <string>(env => ISBN.Get(env)),
Request = new OutArgument <ReservationRequest>
(env => request.Get(env)),
RequestAddress = new OutArgument <string>
(env => requestAddress.Get(env))
},
new CorrelationScope
{
Body = new Sequence
{
Activities =
{
submitRequest,
new WriteLine
{
Text = new InArgument <string>
(env => "Request sent; waiting for response"),
},
new ReceiveReply
{
Request = submitRequest,
Content = ReceiveContent.Create
(new OutArgument <ReservationResponse>
(env => Response.Get(env)))
}
}
}
},
new WriteLine
{
Text = new InArgument <string>
(env => "Response received from " +
Response.Get(env).Provider.BranchName),
},
}
};
}
