Struct DeployResourceResponse 

pub struct DeployResourceResponse { /* private fields */ }

Response from deploying one or more resources

Implementations

impl DeployResourceResponse

pub fn key(&self) -> i64

Returns the unique key associated with this deployment operation.

Returns

An i64 representing the unique key.

pub fn deployments(&self) -> &[Deployment]

Returns a slice of Deployment representing the successfully deployed resources.

Returns

A slice of Deployment structs.

Examples found in repository

examples/pizza.rs (line 106)

async fn main() -> Result<(), Box<dyn std::error::Error>> {
    unsafe { std::env::set_var("RUST_BACKTRACE", "1") };

    // Default configuration using Camunda's docker compose
    // https://github.com/camunda/camunda-platform/blob/5dc74fe71667e18fbb5c8d4694068d662d83ad00/README.md
    let client = Client::builder()
        .with_address("http://localhost", 26500)
        .with_oauth(
            String::from("zeebe"),
            String::from("zecret"),
            String::from(
                "http://localhost:18080/auth/realms/camunda-platform/protocol/openid-connect/token",
            ),
            String::from("zeebe-api"),
            Duration::from_secs(30),
            None,
        )
        .build()
        .await?;

    // Wait until first OAuth token has been retrieved
    client.auth_initialized().await;

    // Deploy our pizza ordering process
    // We just discard the result for brevity
    let deploy_resource_response = client
        .deploy_resource()
        .with_resource_file(PathBuf::from("examples/resources/pizza-order.bpmn"))
        .read_resource_files()?
        .send()
        .await?;

    let process_definition_key =
        if let Some(deployment) = deploy_resource_response.deployments().first() {
            match deployment.metadata() {
                Some(metadata) => match metadata {
                    zeebe_rs::Metadata::Process(process_metadata) => {
                        process_metadata.process_definition_key()
                    }
                    _ => {
                        unreachable!("We're only deploying a bpmn here");
                    }
                },
                _ => -1,
            }
        } else {
            -1
        };

    // Let's define our shared state, how much stock we have
    let mut initial_stock = HashMap::new();
    initial_stock.insert(String::from("Pepperoni"), 5);
    initial_stock.insert(String::from("Margherita"), 8);
    initial_stock.insert(String::from("Hawaiian"), 3);
    initial_stock.insert(String::from("Quattro Formaggi"), 0);
    initial_stock.insert(String::from("Vegetarian"), 6);

    let stock = Arc::new(SharedState(Mutex::new(Stock {
        items: initial_stock,
    })));

    // This will share the stock among all the workers confirming orders
    // counting it down for each order.
    let confirm_worker = client
        .worker()
        .with_request_timeout(Duration::from_secs(10))
        .with_job_timeout(Duration::from_secs(10))
        .with_max_jobs_to_activate(4)
        .with_concurrency_limit(2)
        .with_job_type(String::from("confirm_order"))
        .with_state(stock)
        .with_handler(confirm_order)
        .with_fetch_variable(String::from("items"))
        .build();

    // We can reuse the worker builder for sharing some configurations
    let base_worker = client
        .worker()
        .with_request_timeout(Duration::from_secs(10))
        .with_job_timeout(Duration::from_secs(10));

    let bake_worker = base_worker
        .clone()
        .with_max_jobs_to_activate(10)
        .with_concurrency_limit(10)
        .with_job_type(String::from("bake_pizzas"))
        .with_handler(bake_pizzas)
        .build();

    // Handler can be both function callbacks or closures
    // Handlers have to share return type for this to work
    let reject_order_worker = client
        .worker()
        .with_request_timeout(Duration::from_secs(10))
        .with_job_timeout(Duration::from_secs(10))
        .with_max_jobs_to_activate(5)
        .with_concurrency_limit(5)
        .with_job_type(String::from("reject_order"))
        .with_handler(|_client, _job| async move { Ok::<(), WorkerError<()>>(()) })
        .build();

    let deliver_worker = client
        .worker()
        .with_request_timeout(Duration::from_secs(10))
        .with_job_timeout(Duration::from_secs(10))
        .with_max_jobs_to_activate(1)
        .with_concurrency_limit(1)
        .with_job_type(String::from("deliver_order"))
        .with_handler(deliver_order)
        .build();

    let clarify_address_worker = base_worker
        .clone()
        .with_max_jobs_to_activate(5)
        .with_concurrency_limit(5)
        .with_job_type(String::from("call_customer"))
        .with_handler(|client, job| async move {
            let mut customer = job.data::<Customer>().unwrap();

            //Same guy keeps leaving out his address for some reason
            customer.address = String::from("1337 Coolsville, USA");
            if let Ok(req) = client
                .complete_job()
                .with_job_key(job.key())
                .with_variables(customer)
            {
                let _ = req.send().await;
            }
        })
        .build();

    tokio::spawn(place_order(
        client.clone(),
        process_definition_key,
        "Jane Doe",
        "100 Coolsville, USA",
        true,
        vec!["Pepperoni"],
    ));

    tokio::spawn(place_order(
        client.clone(),
        process_definition_key,
        "John Doe",
        "999 NotCoolsville, USA",
        false,
        vec!["Quattro Formaggi"; 100],
    ));

    tokio::spawn(place_order(
        client.clone(),
        process_definition_key,
        "Lorem Ipsum",
        "",
        false,
        vec!["Hawaiian", "Pepperoni"],
    ));

    tokio::spawn(place_order(
        client.clone(),
        process_definition_key,
        "George W Bush",
        "White House",
        true,
        vec!["Burger"],
    ));

    let _ = tokio::join!(
        confirm_worker.run(),
        reject_order_worker.run(),
        bake_worker.run(),
        deliver_worker.run(),
        clarify_address_worker.run(),
    );

    Ok(())
}

pub fn tenant_id(&self) -> &str

Returns the ID of the tenant that owns these resources.

Returns

A string slice representing the tenant ID.

Trait Implementations

impl Clone for DeployResourceResponse

fn clone(&self) -> DeployResourceResponse

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DeployResourceResponse

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

Formats the value using the given formatter.