Summary of NPAC’s JWORBnatural Building Block of the Middle Tier

• JWORB - Java Web Object Request Broker - multi-protocol middleware network server (HTTP + IIOP + DCE RPC + RMI transport)

• Current prototype integrates HTTP and IIOP i.e. acts as Web Server and CORBA Broker

  • HTTP Services built in terms of CORBA services
  • Gives you immediately web interfaces to CORBA
  • CORBA supports applications in any language

• Next step: add DCE RPC support to include Microsoft COM

• JWORB - our trial implementation of Pragmatic Object Web

• First non DMSO implementation of RTI -- HLA (distributed event driven simulation) Runtime at 5% cost(!)

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