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The local object is a proxy for the remote object, and method invocation on the local object results in remote method invocation on the remote object. An example would be an ATM implementation, where the ATM might hold proxy objects for bank information that exists in the remote server.
.NET Remoting makes a reference of a remotable object available to a client application, which then instantiates and uses a remotable object as if it were a local object. [4] However, the actual code execution happens at the server-side. A remotable object is identified by Activation URLs and are instantiated by a connection to the URL. [5]
A proxy server may reside on the user's local computer, or at any point between the user's computer and destination servers on the Internet. A proxy server that passes unmodified requests and responses is usually called a gateway or sometimes a tunneling proxy. A forward proxy is an Internet-facing proxy used to retrieve data from a wide range ...
The client side object participating in distributed object communication is known as a stub or proxy, and is an example of a proxy object.. The stub acts as a gateway for client side objects and all outgoing requests to server side objects that are routed through it.
The Portable Object Adapter (POA) is the CORBA object responsible for splitting the server side remote invocation handler into the remote object and its servant. The object is exposed for the remote invocations, while the servant contains the methods that are actually handling the requests.
The LAMP stack with Squid as web cache.. Squid is a caching and forwarding HTTP web proxy.It has a wide variety of uses, including speeding up a web server by caching repeated requests, caching World Wide Web (WWW), Domain Name System (DNS), and other network lookups for a group of people sharing network resources, and aiding security by filtering traffic.
A web accelerator is a proxy server that reduces website access time. They can be a self-contained hardware appliance or installable software. Web accelerators may be installed on the client computer or mobile device, on ISP servers, on the server computer/network, or a combination. Accelerating delivery through compression requires some type ...
In this sense, the concept of a live distributed object proxy generalizes the notion of a RPC, RMI, or .NET remoting client-side proxy stub. Behavior. The behavior of a live distributed object is characterized by the set of possible patterns of external interactions that its proxies can engage in with their local runtime environments. These ...