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Places a request for a new game session in a queue (see CreateGameSessionQueue). When processing a placement request, Amazon GameLift searches for available resources on the queue's destinations, scanning each until it finds resources or the placement request times out.
A game session placement request can also request player sessions. When a new game session is successfully created, Amazon GameLift creates a player session for each player included in the request.
When placing a game session, by default Amazon GameLift tries each fleet in the order they are listed in the queue configuration. Ideally, a queue's destinations are listed in preference order.
Alternatively, when requesting a game session with players, you can also provide latency data for each player in relevant regions. Latency data indicates the performance lag a player experiences when connected to a fleet in the region. Amazon GameLift uses latency data to reorder the list of destinations to place the game session in a region with minimal lag. If latency data is provided for multiple players, Amazon GameLift calculates each region's average lag for all players and reorders to get the best game play across all players.
To place a new game session request, specify the following:
The queue name and a set of game session properties and settings
A unique ID (such as a UUID) for the placement. You use this ID to track the status of the placement request
(Optional) A set of IDs and player data for each player you want to join to the new game session
Latency data for all players (if you want to optimize game play for the players)
If successful, a new game session placement is created.
To track the status of a placement request, call DescribeGameSessionPlacement
and check the request's status. If the status is
FULFILLED, a new game
session has been created and a game session ARN and region are referenced. If the
placement request times out, you can resubmit the request or retry it with a different
Game-session-related operations include:
Game session placements
For .NET Core and PCL this operation is only available in asynchronous form. Please refer to StartGameSessionPlacementAsync.
public abstract StartGameSessionPlacementResponse StartGameSessionPlacement( StartGameSessionPlacementRequest request )
Container for the necessary parameters to execute the StartGameSessionPlacement service method.
|InternalServiceException||The service encountered an unrecoverable internal failure while processing the request. Clients can retry such requests immediately or after a waiting period.|
|InvalidRequestException||One or more parameter values in the request are invalid. Correct the invalid parameter values before retrying.|
|NotFoundException||A service resource associated with the request could not be found. Clients should not retry such requests.|
|UnauthorizedException||The client failed authentication. Clients should not retry such requests.|
Supported in: 4.5, 4.0, 3.5
Portable Class Library:
Supported in: Windows Store Apps
Supported in: Windows Phone 8.1
Supported in: Xamarin Android
Supported in: Xamarin iOS (Unified)
Supported in: Xamarin.Forms