Biztalk Interview Questions and Answers
Question - 141 : - What is Orchestrations?
Answer - 141 : -
Orchestrations can subscribe to (receive) and publish (send) messages through the MessageBox. In addition, orchestrations can construct new messages. Messages are received using the subscription and routing mechanism already discussed. When subscriptions are filled for orchestrations, a new instance is activated and the message is delivered, or in the case of instance subscriptions, the instance is rehydrated if necessary and the message is then delivered. When messages are sent from an orchestration, they are published to the MessageBox in the same manner as a message arriving at a receive location with the appropriate properties is inserted into the database for use in routing.
Question - 142 : - What is Send Ports and Send Port Groups?
Answer - 142 : -
A send port is the combination of a send pipeline and a send adapter. A send port group is a collection of send ports and works much like an e-mail distribution list. A message sent to a send port group will be sent to all send ports in that group. The send pipeline is used to prepare a message coming from BizTalk Server for transmission to another service. The send adapter is responsible for actually sending the message using a specific protocol such as SOAP, or FTP.
Question - 143 : - What is Receive Ports and Receive Locations?
Answer - 143 : -
- A receive port is a collection of one or more receive locations that define specific entry points into BizTalk Server. A receive location is the configuration of a single endpoint (URL) to receive messages. The location contains configuration information for both a receive adapter and a receive pipeline. The adapter is responsible for the transport and communications part of receiving a message.
- Examples include the File adapter and SOAP adapter, each of which receives messages from different types of sources. The receive pipeline is responsible for preparing the message for publishing into the MessageBox. A pipeline is a series of components that are executed in sequence, each providing specific processing to a message such as decryption/encryption, parsing, or validation.