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Repository

bpmn_engine::repository::traits

Trait Repository 

Source 
pub trait Repository: Send + Sync {
    // Required methods
    fn save<'life0, 'async_trait>(
        &'life0 self,
        instance: Arc<ProcessInstance>,
    ) -> Pin<Box<dyn Future<Output = Result<(), RepositoryError>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn get<'life0, 'life1, 'async_trait>(
        &'life0 self,
        instance_id: &'life1 str,
    ) -> Pin<Box<dyn Future<Output = Result<Option<Arc<ProcessInstance>>, RepositoryError>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait;
    fn delete<'life0, 'life1, 'async_trait>(
        &'life0 self,
        instance_id: &'life1 str,
    ) -> Pin<Box<dyn Future<Output = Result<(), RepositoryError>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait;
    fn list_ids<'life0, 'async_trait>(
        &'life0 self,
    ) -> Pin<Box<dyn Future<Output = Result<Vec<String>, RepositoryError>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;

    // Provided method
    fn exists<'life0, 'life1, 'async_trait>(
        &'life0 self,
        instance_id: &'life1 str,
    ) -> Pin<Box<dyn Future<Output = Result<bool, RepositoryError>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait { ... }
}
Expand description

Repository Trait

Trait for process instance repositories. This abstraction allows for different storage backends (memory, database, etc.).

Required Methods§

Source

fn save<'life0, 'async_trait>( &'life0 self, instance: Arc<ProcessInstance>, ) -> Pin<Box<dyn Future<Output = Result<(), RepositoryError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Save a process instance

Source

fn get<'life0, 'life1, 'async_trait>( &'life0 self, instance_id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Option<Arc<ProcessInstance>>, RepositoryError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Get a process instance by ID

Source

fn delete<'life0, 'life1, 'async_trait>( &'life0 self, instance_id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<(), RepositoryError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Delete a process instance

Source

fn list_ids<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Vec<String>, RepositoryError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

List all process instance IDs

Provided Methods§

Source

fn exists<'life0, 'life1, 'async_trait>( &'life0 self, instance_id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<bool, RepositoryError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Check if a process instance exists

Dyn Compatibility§

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§