Late binding View View Manager View configuration (remote) data update (local) data query SLA management Admin subscribe Data sources Late binding attribute interface client interface server interface view composition Mutualizer Co-localization Monitoring service View View Manager View configuration (remote) data update (local) data query SLA management subscribe Data sources Late binding client interface server interface view composition Mutualizer Monitoring service subscribe data update data query subscribe Data sources Late binding client interface server interface Monitoring service attribute interface SLA management

Data Buffer Data collector (remote) data update (local) data query Data Coherency Data Adaptation subscribe Data Coherency Data collector (remote) data update (local) data query Data Buffer Data Adaptation subscribe Data Buffer Data Coherency Data Buffer Data collector (remote) data update (local) data query Data Coherency Data Adaptation subscribe View Manager Mutualizer

Data Sources Data Buffer Data collector Late Binding Context Contexts Manager Context configuration (remote) data update (local) data query Data Coherency Data Adaptation SLA management Subscribe Data sources Late binding Sharing Manager client interface server interface context instantiation

Data Buffer Data collector (remote) data update (local) data query Data Coherency Data Adaptation subscribe Data Coherency Data collector (remote) data update (local) data query Data Buffer Data Adaptation subscribe Data Buffer Data collector (remote) data update (local) data query Data Coherency Data Adaptation subscribe Data Coherency Data collector (remote) data update (local) data query Data Buffer Data Adaptation subscribe

Data Sources Data collector View View Manager subscribe (remote) data update (local) data query Data Buffer Data Adaptation SLA management subscribe Data sources Late binding View composition

Data Collector application (based on a data mediation fmk) Late Binding: Application 2 Late Binding: Application n Late Binding: Application 1 … Select fire-men Select policies Select trucks … pull VizillesEybensGières Fuel level,… (truck #i) Heart frequency,… (fire-man #i) … Gateway … Sensors push/pull Business Process Get properties: fire-men, policies, trucks,… …

Late Binding: Application 2 Late Binding: Application n Late Binding: Application 1 … Select fire-men Select policies Select trucks … pull push/pull Business Process … Data Collector application (local or distributed mediation based on a data mediation fmk) Sender(s) Probe(s) Data buffering Data coherency Data adaptation push Vizilles Eybens Gières Local mediation: Report on truck #i (fuel level,…), fire-man #i (heart-frequency,…) Gateway Sensors push/pull Sender(s) Probe(s) Fire-man #i, truck #i, policy #i, … push/pull push M4LB (view) Sender(s) Probe(s) Fire-man #i, truck #i, policy #i, … Sender(s) Probe(s) Fire-man #i, truck #i, policy #i, …