View Source Run Strategies
Tasks can be executed via different run strategies.
Configuration
Mix
config :my_app, MyApp.Scheduler,
jobs: [
[schedule: "* * * * *", run_strategy: {StrategyName, options}],
]The run strategy can be configured by providing a tuple of the strategy module name and it's options. If you choose Local Node strategy, the config should be:
config :my_app, MyApp.Scheduler,
jobs: [
[schedule: "* * * * *", run_strategy: Quantum.RunStrategy.Local],
]Runtime
Provide a value that implements the Quantum.RunStrategy.NodeList protocol. The value will not be normalized.
Provided Strategies
All Nodes
If you want to run a task on all nodes of either a list or in the whole cluster, use this strategy.
Random Node
If you want to run a task on any node of either a list or in the whole cluster, use this strategy.
Local Node
If you want to run a task on local node, use this strategy.
Custom Run Strategy
Custom run strategies, can be implemented by implementing the Quantum.RunStrategy behaviour and the Quantum.RunStrategy.NodeList protocol.