requestors

This type of service is often referred to as being stateless with respect to its interaction with its requestors.

This will help the internal service requestors to invoke the service as if it is running on the Gateway.

Translator: Multiple requestors are set up to have their requests routed to specific providers for a given request.

Just as suppliers are registered to several service levels, requestors are subscribed to multiple usage levels as well.

The operational phase supports the interactions of service domain as a broker with its service requestors and providers.

We do not require that requestors explicitly return or destroy the calculators they have been allocated.

For the sample, we assume that requestors have obtained an account name beforehand via some out-of-band administrative process.

As a service provider, you need the flexibility of changing your deployment infrastructure without notifying all the service requestors.

Implicit in this pattern is the notion of a multi-channel conduit facilitating the invocation of service providers by service requestors.

Service domain uses a shopping list to enlist qualified service providers, and a service menu to entice service requestors.

In some scenarios, such support might be sufficient to allow direct connectivity to service providers and server requestors.

The service requestors will send the SOAP request to the Gateway, which will invoke the service inside the firewall as shown in Figure 1.

It supports service requestors with a client-side on-ramp and supports service providers with a server-side off-ramp.

How will service requestors from outside firewall make requests without going through some complex deployment and programming issues?

The most common is to make services available over SCA for local requestors and over Web services for the wider world.

Communicate with requestors, realize their requirements and ask for quotation.

A service provider is an object that accepts messages from service requestors to execute an item of work ? a task or an activity.

Work closely with requestors and warehouse for incoming goods receiving process.

The service endpoint that the Web Services Gateway presents to requestors.

To keep track and update account reconciliations and to follow up with requestors on monthly basis.

Typically, the requestors and providers are connected via adapters.

Requesting the Gateway to publish the service to UDDI, in which case service requestors may obtain it by using UDDI lookups.

Given the WSDL file, the Gateway will generate a new WSDL file that can be shared to outside requestors.

Channels are provided to service new requests from requestors.

The requestors will use the Gateway as the service end-point.

Typically, on a periodic basis, the provider uses the meter service to generate billing data in order to charge the contracted requestors.

Service registry: A service registry has been introduced since you need a publishing service so that requestors can find it.

This fact is exposed to calculator requestors when they open an account.

Service requestors are components that call services exposed by service providers in order to fulfill internal logic.

This means that requestors never know the specifics of where the target service is located.

For example, requestors could use a common UDDI registry to find the service endpoint for a given service level.

Bribe Requestors: Most bribe demands reported in China were requested by individualsin a governmental role.

Share the WSDL document to requestors outside the firewall