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1) MAX JOBS, FLOW LIMIT and ACTIVATION LIMIT for the process starters.
2) Memory saving mode for engine , helps optimized used of memory usage -> bwengine.xml to true, by default is false
3) Java Heap size -> ideal but it can be changed to 512MB or 1GB or even more for medium and large scale TIBCO environments
4) Use mapper activity instead of xsl transformations.
5) Limited used of GVs
6) Shared variables the instantiation should be made at process startup time so that the same data is shared by all processes in JVM.
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If there are Senders who are sending messages on a queue. And these messages are not yet received by the consumers. They are still lying in the server. But before the consumers could receive the message the server went down. Since they are persistent messages, they are saved. But when secondary comes up how will the secondary server will get the message because it’s a different machine. How will it get the messages which are with the Primary server?
What is the purpose of a lock shared configuration resource?
Explain the process configuration parameters - max jobs, flow limit & activation limit ?
Explain what is alias file in tibco?
When is a 'generate error' activity useful?
If there are two sub processes then how can we call at a time one sub process dynamically by using call process?
Which activity is used for detecting duplicate message processing?
What is a spawn in call process?
What is business key?
What is the difference between jms queue receiver and jms queue requestor?
Which are the two process variables available to all activities with inputs ?
Which mechanism can be used to pass data between a process instance and a called sub process other than mapping from/to the callee's input/output ?
How to design a process such that depending on number of records updated in a database, 3 different sub-processes may be called ?
If the business process needs to invoke another web service which resource do you use ?
If you are posting a message on a queue & Server is down. What happens.
