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feat(runtime): support creating workers using custom v8 params (#19339)
In order to limit the memory usage of isolates via heap_limits.
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2 changed files with 7 additions and 0 deletions
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@ -449,6 +449,7 @@ impl CliMainWorkerFactory {
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},
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extensions,
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startup_snapshot: Some(crate::js::deno_isolate_init()),
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create_params: None,
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unsafely_ignore_certificate_errors: shared
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.options
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.unsafely_ignore_certificate_errors
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@ -95,6 +95,10 @@ pub struct WorkerOptions {
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/// V8 snapshot that should be loaded on startup.
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pub startup_snapshot: Option<Snapshot>,
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/// Optional isolate creation parameters, such as heap limits.
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pub create_params: Option<v8::CreateParams>,
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pub unsafely_ignore_certificate_errors: Option<Vec<String>>,
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pub root_cert_store_provider: Option<Arc<dyn RootCertStoreProvider>>,
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pub seed: Option<u64>,
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@ -181,6 +185,7 @@ impl Default for WorkerOptions {
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blob_store: Default::default(),
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extensions: Default::default(),
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startup_snapshot: Default::default(),
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create_params: Default::default(),
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bootstrap: Default::default(),
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stdio: Default::default(),
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}
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@ -321,6 +326,7 @@ impl MainWorker {
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let mut js_runtime = JsRuntime::new(RuntimeOptions {
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module_loader: Some(options.module_loader.clone()),
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startup_snapshot: Some(startup_snapshot),
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create_params: options.create_params,
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source_map_getter: options.source_map_getter,
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get_error_class_fn: options.get_error_class_fn,
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shared_array_buffer_store: options.shared_array_buffer_store.clone(),
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