CST(56)-TP Monitor Interaction Types

The main functions of TP monitor is load server programs , dynamically assign the incoming client request to server processes , recover from failures , return the replies to the clients and make sure high priority traffic gets through first. The different types of interaction types are Conversational , queues , RPC and batch. The batch transactions run in low priority mode and RPC and conversational run in high priority mode. In addition TP monitors must be prepared to communicate with all the resource managers on which the transaction executes -whether they are on the same machine or across a network. TP monitor also uses a two phase commit. 

Benefits of using TP Monitors

1. It provides the client server communication framework. The server side of the TP monitors provide the server classes to execute the client requests and provides facilities for RPC and it ensures the ACID properties are strictly followed.

2. TP monitors implements Fire walls for protection and they are used to protect the resource manager and it ensures security in tightly coupled firewalls.

3. TP monitors are self healable and designed to work around all types of failures . The permeation of ACID principles accomplishes such tasks.

4. Tp monitors dynamically allocates the server processes and they enforce load balancing for priority based utilization of resources .

5. TP monitors can act as a transaction coordinator and acts as traffic cop and schedules the transactions.

6. Since the resources are distributed it saves system resources money. 
CST(56)-TP Monitor Interaction Types Reviewed by 1000sourcecodes on 21:41 Rating: 5
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