Saturday, 31 January 2015

Latest TIBCO EMS Top Interview Questions Answers (Part3)

11.What activities are supported in XA Transaction ?
The XA Transaction type allows:
JDBC activities
ActiveEnterprise Adapter activities that use the JMS transport
JMS activities
to participate in transactions.
Note:For JMS activities and ActiveEnterprise Adapter activities, request/reply operations cannot participate in an XA transaction. Also, EJB activities cannot participate in an XA Transaction group.

12.What are the possible Error output's of Read File activity?
Integration can be at different application layers:
FileNotFoundException :Thrown when yhe file does not exist.
UnsupportedEncodingException:Thrown when the text file’s encoding is not valid and the content of the file is read into process data.
FileIOException :Thrown when an I/O exception occurred when trying to read the file.

13.What is the purpose of the inspector activity ?
The Inspector activity is used to write the output of any or all activities and process variables to a file and/or stdout. This is particularly useful when debugging process definitions and you wish to see the entire schema instead of mapping specific elements to the Write File activity.

14.What are the maximum/minimum of threads available for incoming HTTP ?
The maximum/minimum of threads available for incoming HTTP : 75/10

15.How can unauthorized users be prevented from triggering a process ?
Unauthorized users be prevented from triggering a process by giving 'write' access for the process engine to only selected users. Only users with 'write' access can do activities like deploying applications, starting/stopping process engines etc.
More Questions & Answers :-
Part1  Part2  Part3  Part4  Part5  Part6  Part7  Part8  Part9  Part10

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