You can even associate ports on either side with the binary stream, which enables pre-existing applications to communicate through the AppFabric Service Bus using their own proprietary protocol. Unfortunately this was the only reference I found. Hello, you have 2 options to use custom protocols. One is to create a custom WCF relay binding. This approach is quite complex. The other option is to host a WCF service as a bridge between your clients. You need at least 4 components: The actual service, the bridge service, the bridge client, and the actual client.
The bridge service can talk with your actual service using the custom protocol, and the bridge client can talk with your actual client using the custom protocol. The the bridge service and the bridge client will talk with each other using a protocol supported by build-in Service Bus bindings, such as TCP. The PortBridge sample takes this approach, although it doesn't introduce a custom protocol. I will need to understand AppFabric Service Bus a bit more in detail.
I work into the WindowsAzurePlatformKit. More about this here. This feature is very powerful and in context of WCF activates channels before any message arrives. For all of you who do not exactly know what this does mean, here is a short explanation. When you have a console application which should host the service you will typically call Open to activate the channel. If your service is hosted in IIS 7.
In other words, you do not need to wait on message to get the service initialized. This is in case of WCF services not very easy task. The good thing is that Windows Server AppFabric has such provider out of the box. The ultimate solution with AppFabric looks very simple:.
Implement the service and setup a site for it in IIS. Enable Auto-Start by using of AppFabric You will probably not believe me, but this is all more or less.
Otherwise it would be too boring. To make this working be sure that you have to have IIS 7. Be also sure that you have installed Windows Server AppFabric. Without of this patch you cannot use AppFabric UI in this demo. The second one fixes one bug with auto-starting in multiple pools.
I took the existing ExchoSample solution and converted it in VS During conversion I set up both projects in solution client and service to. NET Framework 4. Then your bill will be See Which model is better for me? For another example.
Please bear in mind, you need to wait for 7 days in order to make the switch from one pack to another or other words, pay-as-you-go to pack model. Service Bus Quotas: There are capped quotas for the number of namespaces you can create and maximum connection allowed per namespace.
These are very generic numbers, should be sufficient to support even big enterprise requirements safely. The maximum number of service namespaces allowed per Windows Azure AppFabric account is The maximum number of connections allowed per service namespace is What will happen if you exceed your pack limit?
There is NO explicit cap on the connections. This is something customers need to be aware of and watch out for the bills at least for the few initial days. Which model is better for me? Whether to go with the pay-as-you go model or connection pack model will depend on your scenario. A classic example: Your business may not have any traffic during certain days example: weekends.
On the other hand if you are on a connection pack, you will be charged on daily prorate rate. If you use less on a given day i. Once the connection is made you are going to transfer some data from A to B Example in EchoSample: a piece of text you transmit from client to server is data , which will incur the Azure Data transfer charges.
Any data transfer throughout a given Windows Azure platform sub-region is provided at no charge. In the above diagram if all of your communication happens within Azure Data Center 1, then there is no charge. Any data transfer outside a sub-region is subject to ingress inbound or egress outbound charges at the Windows Azure platform rates.
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