Filmpje mark (eerste plaat van het filmpje hier)
4752 cores, 70 TB RAM, 380 TB SSD storage
18.000 concurrent RDP users
450.000 unique users a month
5.600.000 API calls a day
AFAS Online (89% customers)
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Client
Command system
Query system
Eventing system
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Client
Command system
Query system
Eventing system
“PlaceOrderCommand”: {
“OrderId”: “0b81b458-7671-4e9b-844b-9934255f5406”,
“CustomerName”: “Linus Torvalds”,
“OrderLines”: [ … ]
}
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Client
Command system
Query system
Eventing system
The command system validates the
command, using its own datamodel.
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Client
Command system
Query system
Eventing system
“OrderPlacedEvent”: {
“OrderId”: “0b81b458-7671-4e9b-844b-9934255f5406”,
“CustomerName”: “Linus Torvalds”,
“OrderLines”: [ … ]
}
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Client
Command system
Query system
Eventing system
Broadcasts the events to
the query system.
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Client
Command system
Query system
Eventing system
Projection of data
optimized for quering.
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Client
Command system
Query system
Eventing system
“GetPlacedOrdersQuery”: {
“CustomerName”: “Linus Torvalds”
}
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Client
Command system
Query system
Eventing system
And responds to queries
send by the client.
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Client
Command system
Query system
Eventing system
Use the events published to built up the
state in the Command system.
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Client
Command system
Query system
Eventing system
Use the events published to built up the
state in the Command system.
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Client
Command system
Query system
Eventing system
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Next Generation ERP
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Client
Command system
Query system
Eventing system
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Client
Command system
Query system
Eventing system
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Client
Command system
Query system
Eventing system
“PlaceOrderCommand”: {
“OrderId”: “0b81b458-7671-4e9b-844b-9934255f5406”,
“CustomerName”: “Linus Torvalds”,
“OrderLines”: [ … ]
}
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Client
Command system
Query system
Eventing system
“OrderPlacedEvent”: {
“OrderId”: “0b81b458-7671-4e9b-844b-9934255f5406”,
“CustomerName”: “Linus Torvalds”,
“OrderLines”: [ … ]
}
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Client
Query system
Eventing system
Load balancer
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Client
Query system
Eventing system
Load balancer
“PlaceOrderCommand”: {
“OrderId”: “0b81b458-7671-4e9b-844b-9934255f5406”,
“CustomerName”: “Linus Torvalds”,
“OrderLines”: [ … ]
}
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Client
Command system
Query system
Eventing system
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Client
Command system
Query system
Eventing system
“OrderPlacedEvent”: {
“OrderId”: “0b81b458-7671-4e9b-844b-9934255f5406”,
“CustomerName”: “Linus Torvalds”,
“OrderLines”: [ … ]
}
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Client
Command system
Query system
Eventing system
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Client
Command system
Eventing system
Load balancer
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Client
Command system
Eventing system
Load balancer
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Client
Command system
Eventing system
Load balancer