Invoking sub-process by selecting "run one instance for each item in Array

vikask over 12 years ago

Invoking sub-process by selecting "run one instance for each item in Array of Number/ Spawn all" and Move when all instances are done. While mapping parent and sub-process, using index (pv!processvariable,tp!instanceIndex) to store the value of element in sub-process variable. During debugging the process , not able to see sub-process variable in monitor mode. Any suggestions ?...

Discussion posts and replies are publicly visible

Parents

0 John over 12 years ago

tp!instanceIndex is not valid for a multi-node instance of a sub-process node. To acheive the same effect, you simply map your multiple pv! from the parent to a single pv! of the sub that is of the same type. As long as the length of the multiple pv! is the same as the number of instances spawned, Appian will pass the corresponding value down to the sub. Note that you cannot use any expressions or pass byreference(). You must pass directly using the drop-down selection. But it works, and we use the functionality all the time.
Cancel
Vote Up 0 Vote Down

Sign in to reply

Verify Answer

Cancel

Reply

0 John over 12 years ago

tp!instanceIndex is not valid for a multi-node instance of a sub-process node. To acheive the same effect, you simply map your multiple pv! from the parent to a single pv! of the sub that is of the same type. As long as the length of the multiple pv! is the same as the number of instances spawned, Appian will pass the corresponding value down to the sub. Note that you cannot use any expressions or pass byreference(). You must pass directly using the drop-down selection. But it works, and we use the functionality all the time.
Cancel
Vote Up 0 Vote Down

Sign in to reply

Verify Answer

Cancel

Children

No Data