I have requirement for our Project Asset Liability Mamagement (ALM)
1. One user initiated event will have 1500000 records to process.
2. For every seconds there will be around 1000 events for processing data.
3. We will get input data for processing each record from application.
4. We will read records from cache memory and then will process records and again will write into cache memory. This process is for single record, in same way we have to process 1500000 records.
3. I am using Spring Batch to do above job.
Can anybody give suggestion or comments to achive above job processing in less time with optimum performance.