FailoverManager

anya_core::infrastructure::high_availability::failover

Struct FailoverManager 

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pub struct FailoverManager { /* private fields */ }
Expand description

Failover manager implementing automatic failover patterns Follows the Leader and Followers pattern from distributed systems [AIR-3][AIS-3][RES-3]

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impl FailoverManager

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pub fn new(config: &HighAvailabilityConfig) -> Self

Creates a new failover manager

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pub async fn initialize(&mut self) -> Result<(), HaError>

Initializes the failover manager

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pub async fn enable(&mut self) -> Result<(), HaError>

Enables the failover manager

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pub async fn disable(&mut self) -> Result<(), HaError>

Disables the failover manager

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pub async fn trigger_manual_failover(&mut self) -> Result<(), HaError>

Triggers a manual failover

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pub async fn trigger_failover( &mut self, trigger: FailoverTrigger, source_node: Option<String>, target_node: Option<String>, ) -> Result<(), HaError>

Triggers failover for a specific reason

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pub async fn update_config( &mut self, config: &HighAvailabilityConfig, ) -> Result<(), HaError>

Updates the failover manager configuration

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pub async fn get_current_phase(&self) -> FailoverPhase

Gets the current failover phase

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pub async fn get_failover_history(&self) -> Vec<FailoverEvent>

Gets the failover history

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pub async fn is_failover_active(&self) -> bool

Checks if failover is currently active

Trait Implementations§

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impl Debug for FailoverManager

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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