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multithreadingesbanypoint-studiodataweavemule4

Parallel For-Each vs Scatter Gather in mule

I have multiple records :

{
 "item_id":1",
 key1: "data1"
}
{
  item_id:2
 key1: "data1"
}
{
  item_id:2
 key1: "data1"
}
{
  item_id:1
 key1: "data1"
}

I do not want to process them sequentially.There can be more than 200 records. Should I process them using for-each parallel or scatter-gather. Which approach would be best as per my requirement. I do not need the accumulated response, but if there is some exception while processing (hit an api for each record based on an if condition) any one of the record,processing of other records must remain unaffected.

Solution

  • Use the foreach async or parallel or jms pattern. Scater-gather receives one payload for all thread and you won't be able to cycle