com.devsisters.shardcake
package com.devsisters.shardcake
Type members
Classlikes
case class ManagerConfig(numberOfShards: Int, apiPort: Int, rebalanceInterval: Duration, rebalanceRetryInterval: Duration, pingTimeout: Duration, persistRetryInterval: Duration, persistRetryCount: Int, rebalanceRate: Double)
Shard Manager configuration
Shard Manager configuration
- Value parameters:
- apiPort
port to expose the GraphQL API
- numberOfShards
number of shards (see documentation on how to choose this), should be same on all nodes
- persistRetryCount
max retry count for persistence of pods and shard assignments
- persistRetryInterval
retry interval for persistence of pods and shard assignments
- pingTimeout
time to wait for a pod to respond to a ping request
- rebalanceInterval
interval for regular rebalancing of shards
- rebalanceRate
max ratio of shards to rebalance at once
- rebalanceRetryInterval
retry interval for rebalancing when some shards failed to be rebalanced
- Companion:
- object
class ShardManager(stateRef: Synchronized[ShardManagerState], rebalanceSemaphore: Semaphore, eventsHub: Hub[ShardingEvent], healthApi: PodsHealth, podApi: Pods, stateRepository: Storage, config: ManagerConfig)
A component in charge of assigning and unassigning shards to/from pods
A component in charge of assigning and unassigning shards to/from pods
- Companion:
- object