Types of adapter services are :
Subscriber Service
Publisher Service
Request-Response Service
Request-Response Invocation Service
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Give an example where graceful migration of service from one machine to another is not possible.8/27/2008 HTTP Receiver. In this case the receiver on new machine starts listening on the same port, but you need to redirect requests from the old machine to the new one. CheckPoint activity - Specify the uniqueID for the duplicate key field and engine maintains list of these key fields. When a process come to checkpoint activity with the same value for duplicate key which already exists, it throws a DuplicateException. An error transition can then handle this case. When you handle an error inside a called subprocess or group and want to rethrow the error to the caller(happens by default if you dont handle the error in the called process) We can use Repeat on Error until true The three scenarios are: This can be accomplished using job shared variables, unless in the call process activity the 'Spawn' flag is enabled in which case the called sub process is a new job and hence gets a fresh copy of the job shared variable initialized as per its configuration. A shared variable can overcome this limitation as it's scope is not limited to one job. $_globalVariables The 'Assign' activity can be used to set the value of a 'User defined process variable'. 'No Action' group used to have a set of activities having a common error transition |
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