jbpm - Suggest opensource BPM engine for low-latency service-task -

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  • currently developed in-house workflow engine non-human tasks.
  • in average,my flow have 20 service-task support 100 tps per 1 host. ( 20 cores intel x86 server ). latency between task in near zero.
  • i'm consider opensource bpm engine replace mine more performance , gui design tool ,gui monitoring.
  • i have no experience in bpm, have researched of them, think focus on human-task. how latency between each service-task.
  • could give suggestion 1 suitable requirement?

consider eclipse stardust: https://www.eclipse.org/stardust/

if configure transient processes (or async writing of audit data) low latency possible.(see http://help.eclipse.org/mars/index.jsp?topic=%2forg.eclipse.stardust.docs.dev%2fhtml%2fconcepts%2faudit-trail%2ftransient-procs.html&cp=72_4_6_1)

we did benchmarks including deferred writing of audit data 20.000 messages per second. bottleneck @ point still oracle rac writing audit data. (see examples environments: https://wiki.eclipse.org/stardust/knowledge_base/infrastructure_system_administration_maintenance/hardware_and_sizing)

also see: knowledgebase: https://wiki.eclipse.org/stardust/knowledge_base


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