What are the types of binding in WCF?
Various Types of Bindings WCF Supports
- Basic binding. This binding is provided by the BasicHttpBinding class.
- Web binding. This binding is provided by the WebHttpBinding class.
- Web Service (WS) binding.
- TCP binding.
- IPC binding.
- MSMQ binding.
- Federated WS binding.
- Peer Network binding.
Which is a valid type of binding in WCF service?
TCP Binding This is faster and more reliable binding as compared to the Http protocol bindings. It is only used when communication is WCF – to – WCF means both client and service should have WCF.
What is binding configuration in WCF?
WCF achieves this by configuring binding attributes of an endpoint. WCF lets you choose HTTP or TCP transport protocol, encoding, etc. just by tweaking the value of binding attribute for an endpoint. To cater to different transport protocols, WCF lets you select HTTP, TCP and MSMQ binding types.
What is default binding in WCF?
When hosting WCF service in IIS (using WCF Service application project template) with default .svc file (without changing its service host factory) the default binding is basicHttpBinding .
What are the contracts in WCF?
WCF has five types of contracts: service contract, operation contract, data contract, message contract and fault contract.
- Service Contract. A service contract defines the operations which are exposed by the service to the outside world.
- Operation Contract.
- Data Contract.
- Message Contract.
- Fault Contract.
What is throttling in WCF?
Throttling in WCF is used to limit the service throughput so that the resource consumption (memory, processor, disk, network, etc.) in the system is at an acceptable level, i.e., ensure the service doesn’t consume resources beyond acceptable limits.
Which of the following WCF binding gives best performance?
netNamedPipeBinding. When your WCF service and its clients reside on the same computer netNamedPipeBinding is the best choice and gives the best performance over other bindings.
What is Net TCP binding?
The NetTcpBinding generates a run-time communication stack by default, which uses transport security, TCP for message delivery, and a binary message encoding. This binding is an appropriate Windows Communication Foundation (WCF) system-provided choice for communicating over an Intranet.
What is ServiceModel?
WebHttpBinding Class (System.ServiceModel) A binding used to configure endpoints for Windows Communication Foundation (WCF) Web services that are exposed through HTTP requests instead of SOAP messages.
What is TCP binding?
The TCP part of the binding has a built-in mechanism to keep connections to remote hosts alive, and will reset connections at regular intervals to overcome the limitation of “stalled” connections or remote hosts. The TCP & UDP Bindings act as a network client or as a network server.
Which WCF binding supports Asmx Web service?
Basic binding
Basic binding is offered by the BasicHttpBinding class. It uses the HTTP protocol to transport and represent a WCF service as an ASP.NET web service (ASMX web service), so that old clients who use ASMX web services can consume the new services conveniently.
What are the main components of WCF?
WCF Service is composed of three components:
- Service class: It implements the service needed.
- Host environment: is an environment that hosts the developed service.
- Endpoints: are the connection points for the clients to connect to the service.