Workflow Engine stops after sometime due to workflow-es-mongodb (getRunnableEvents)

[vimalraj-a]

Sometimes we are receiving null data on getRunnableEvents due to some other reason. I have no idea why that is happening. Probably some check inside the function will help the engine running for other workflow execution requests.

The data variable becomes null sometimes. Refer:

workflow-es/providers/workflow-es-mongodb/src/mongodb-provider.ts

Line 162 in 15f5e57

for (let item of data)