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HotReloadablePlugin

sochdb_kernel::plugin_hot_reload

Struct HotReloadablePlugin 

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

A hot-reloadable plugin wrapper

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impl HotReloadablePlugin

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pub fn new( name: &str, instance: Arc<WasmPluginInstance>, manifest: PluginManifest, ) -> Self

Create a new hot-reloadable plugin

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pub fn current(&self) -> Arc<WasmPluginInstance>

Get the current active instance

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pub fn call( &self, func_name: &str, args: &[WasmValue], ) -> KernelResult<Vec<WasmValue>>

Call a function, tracking the epoch

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pub fn prepare_upgrade( &self, wasm_bytes: &[u8], new_manifest: PluginManifest, ) -> KernelResult<()>

Prepare an upgrade with new WASM bytes

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pub fn execute_upgrade(&self) -> KernelResult<()>

Execute the upgrade

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pub fn upgrade( &self, wasm_bytes: &[u8], new_manifest: PluginManifest, ) -> KernelResult<()>

Perform a full upgrade (prepare + execute)

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pub fn cancel_upgrade(&self) -> KernelResult<()>

Cancel a pending upgrade

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pub fn state(&self) -> HotReloadState

Get current state

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pub fn stats(&self) -> HotReloadStats

Get statistics

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pub fn name(&self) -> &str

Get plugin name

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pub fn manifest(&self) -> PluginManifest

Get current manifest

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pub fn set_drain_timeout(&mut self, timeout: Duration)

Set drain timeout

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