Distributed Systems

Self-study Materials

Distributed Systems System Administration Data Security

References

  1. Publish subsrcribe patters
  2. Indirect communication slides
  3. Indirect communication slides

Space uncoupling

Time uncoupling

Example systems of indirect communication

Group communication

Almost same as multicast but with higher level group management. Reliable dissemination of information to potentially large numbers of clients, including financial industry, where institutions require accurate and up- to-date access to a wide variety of information sources

Publish subsrcibe sytem

Similiar to group communication, but now there exists a publish responsibility for certain entities and listening role for the clients, The clients can in short register for certain services that the server offers. Clients get only what they have subscribed themselves for. S