soa

What Is Utility Services ?

Hai, I need some information about Utility Services Layer. Can someone Please help me in getting information on that as I am supposed to give a presentation on Utility Services Layer. Thanks in advance... ...

security for web service with many methods

I am planning to write a .net web application using SOA, which means data operations are made using web methods. There will be many, many methods so I got the next questions: how should i handle security? should i split them into more services? call them using reflection? Any tips will help because i am new to SOA.. ...

How to share settings in SOA systems?

I have thinked of 3 alternatives: The settings are handed from one service to the next in each transaction. Each service can provide the settings to the next upon request. The settings are stored in a central service where that all services must access from time to time. What is your favorite approach and why? ...

UDDI Best Practices

My organisation is getting into the SOA world (a bit late, but that's what it's like here!) and we're looking into the ESB Toolkit 2.0 (we already have BizTalk Server 2009). We're keen on implementing UDDI (specifically, the UDDI Services v3.0 that ships with BTS 2009), but we're low on actual UDDI experience. We want to manage the ever...

Mid-Tier Help Needed

Hello All, In one sentence, what i ultimately need to know is how to share objects between mid-tier functions w/ out requiring the application tier to to pass the data model objects. I'm working on building a mid-tier layer in our current environment for the company I am working for. Currently we are using primarily .NET for programmi...

Getting ready to move to EDA/SOA any words of wisdom?

We are currently getting ready to move to an Event Driven/Service Oriented architecture (know it will be a long process). Just wanted to get some words of wisdom if anyone has any advice. Our mgmt is starting to really push the transition, but coming from a sequential processing environment we are worried not just about our IT gorup, b...

What C++ SCA Runtimes do You Use?

I know this is a big .NET forum, but does anybody use SCA? If so, what C++ SCA runtimes do you use. I've been looking at Apache's Tuscany Native, but there hasn't been a relase since May 2007! Has SCA been reduced to just another Java framework by the lack of non-java implementations? I ask because I'm trying to develop a distribut...

What's a good strategy for dealing with the life spans of Durable WCF Services?

I'm playing around with Durable WCF services. i.e. WCF services that persist their state (in my case to a sql server database) between method calls. I would like to be able to use durable components like this in either Workflow operations or with Asp.Net applications or both. I understand how to set these components up, have them pe...

What are the best practices for large continuous integration?

My organisation has started a continuous integration project to automate the build of their large public-facing Web site. By "large", I mean 30+ REST services, content and integration for an external CMS, and several ASP.NET front-ends. The systems are written with a mix of Java and C# deployed to a mix of Linux and Windows Server boxes...

ADO.net Data Services - Querying

Just I started learning ADO.NET Data Services. Some Pages show the querying like (sample) http://localhost:1705/ServiceExample/SomeService.svc/Persons(1)/Name http://localhost:1705/ServiceExample/SomeService.svc/Persons(1)/Name/$value Is it XPath or XQuery? Where can i get complete rules for forming such queries with examples? Than...

What is the general view on using Staging tables? We use them a lot for Order imports from External vendors.

hi Gurus, We have been having a lot of internal debate regarding staging tables. Some are view staging tables as archaic and will prevent the ability to build re-usable services, etc. It is also being communicated that these will prohibit the business to grow and handle expanded business channels. I am not necessarily for or against ...

Using Shiro to secure services in grails.

I'm using grails to build an application that functions primarily as a service framework. My question is: Can services be secured in the same fashion as controllers? uri-based example: class SecurityFilters { def filters = { all(uri: "/**") { before = { // Ignore direct views (e.g. the default main index page). ...

Good book for writing (java) CLIENTS for sundry web services?

It seems that most of the questions I have to ask on Stack Overflow are about setting up clients for web services. Typically in this case, you have to "deal" with what the service provider has -- you are not at liberty to demand "better" technology be used by the server. The problem of the day is very closely related to this: http://...

SOA vulnerabilities

I am a post graduate student. I have to do a masters thesis on SOA vulnerabilities(SOA security). In the sense, finding vulnerabilities in web services or finding solutions to the existing vulnerabilities. In that direction i have been searching for vulnerabilities in SOA. Once the vulnerability is find i have to stimulate it and show to...

SOA: Biztalk ESB candidates for .Net

Letting BizTalk aside - I like it, but only for variety purposes. Which others ESB solutions would you use in a SOA .Net arquitecture? thanks in advance : ) ...

Nservicebus and S#arp Architecture

I am trying to integrate S#arp Architecture with NServicebus but I am getting some errors. Anyone already used both projects together? Any examples about that? The Ibus seems to be correctly instantiated but I am getting this error when I call the bus.Send(message). System.NullReferenceException: Object reference not set to an instanc...

How should I secure a SOA with inter-service communication between data centers?

For my pet project I've decided on a services based architecture (yeah the buzzword SOA) because I can scale each service independent of others, distribute them geographically where they will be used more than other services, etc. The trick is that some of the services need to communicate privately with each other (and publicly with en...

What is the difference between Registry and Repositry from SOA point of view ?

What is difference between Registry and Repositry from SOA point of view ? Which one should be used ? What are pros and cons of one over other and vice-versa ? ...

Throwing exception or retuning value

I am using another service in a Service Oriented Architecture. My service used the other service to save data into the database. Is is good practice for me to rethrow the exception which i get from save service or should i catch the exception and encapsulate it in my result and then just send the result back. ...

SOA and WCF design questions: Is this an unusual system design?

Hello all. I have found myself responsible for carrying on the development of a system which I did not originally design and can't ask the original designers why certain design decisions were taken, as they are no longer here. I am a junior developer on design issues so didn't really know what to ask when I started on the project which...