62 lines
1.9 KiB
Markdown
62 lines
1.9 KiB
Markdown
RoomPicker
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======
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Simple matchmaking system and load balancer.
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Features:
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- Simple to use. Everything works out of the box.
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- 3 picking methods (Sequential filling, Round Robin, Least picked).
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- Optional control panel.
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- Collecting metrics using Prometheus integration ([ready Grafana dashboard](./RoomPicker-Grafana-Dashboard.json)).
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**This project is under development. Do not use in production!**
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How to use
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----------
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First you need start `RoomPicker Server` and then you can start `RoomPicker Control Panel` (if you need).
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After that, you can connect to the server using `RoomPicker Client`.
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Example of using the RoomPicker Client
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----------
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Create a Node and a Room, after that, system pick up a room for 5 users.
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```java
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class Example {
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public static void main(String[] args) {
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var client = new RoomPickerClient(
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"http://dragonestia.ru:8080",
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"admin",
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"qwerty123"
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);
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// Creating node
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var nodeId = NodeIdentifier.of("test-node");
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var nodeDefinition = new NodeDefinition(nodeId)
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.setPickingMethod(PickingMethod.LEAST_PICKED);
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client.getNodeRepository().saveNode(nodeDefinition);
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// Creating room
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var roomId = RoomIdentifier.of("test-room");
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var roomDefinition = new RoomDefinition(nodeId, roomId)
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.setMaxSlots(10)
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.setPayload("Hello world!");
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client.getRoomRepository().saveRoom(roomDefinition);
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// Picking room for 5 users
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var users = new HashSet<UserIdentifier>();
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for (int i = 0 ; i < 5; i++) {
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var user = UserIdentifier.of("test-user-" + i);
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users.add(user);
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}
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try {
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var response = client.getNodeRepository().pickRoom(nodeId, users);
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// TODO...
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} catch (NoRoomsAvailableException ex) {
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// Cannot pick room
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}
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}
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}
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``` |