Minimal broker overlay design for content-based publish/subscribe systems

摘要: Mission-critical distributed applications, such as Internet advertising platforms, increasingly utilize publish/subscribe systems a messaging substrate for information dissemination. These applications require low latency performance from the substrate, timely delivery of messages can have direct impact on revenue. The cost managing and operating systems, however, be prohibitive due to system size scale. It is, therefore, critical derive message minimal set resources. To this end, paper presents solution designing latency, minimal-broker overlay networks content-based systems. is developed in two parts. First, framework quantify similarity entities Second, algorithms are presented overlays that number brokers order provide at reduced cost.