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If the remaining transitions are executed later and return TRUE, the activity is not executed again.

Executing BPM

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Processes with workerqueue

While a BPM process is being executed, the process state constantly changes. To reach the next state in the process, a workerqueue item is created. The item contains all necessary information about the process, scope or activity, as well as the next process state.

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Due to concurrent processing, the workerqueue item may fail if, for example, a database resource is blocked by another thread. When this happens, the errorcount error count of the item is increased and the item is pushed to the messaging system to try again. This mechanism exists for all erroneous workerqueue items.

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