Send an event to a target service in multiple servers @param to target route @param parameters for the event @throws IOException in case of invalid r

Retrieve a parameter value by key (Note that a parameter may be substituted by a system property, an environment variable or another configuration par

DO NOT set this manually. The system will set it. @param level 0 to 2 @return event envelope

Valid service name (routing path and project ID) must contain only 0-9, a-z, period, underscore and hyphen. @param str for routing path or project ID

* Make a non-blocking RPC call to a service * <p> * When service timeout, the response will be an envelope with status "408" and a timeout e

Set a key-value @param compositePath using dot-bracket format @param value to be inserted @return this

User application may add key-values using this method <p> Please note that trace annotation feature is available inside a user function that implement

Get event exception if any @return exception cause

Get my route name for the currently running service. This is typically used in Role Based Access Control (RBAC) to restrict certain user roles to exec

This will connect the app instance to a network event stream system based on the "cloud.connector" parameter in the application.properties

Retrieve a tag value @param key for a tag @return event envelope

This will be set when your function starts @param manager name - this is the manager's route name of this function

This method is reserved for cloud connector. You should not call this method unless you are writing your own cloud connector. @param pubSub provider

Internal API - The vertx event bus instance must be used exclusively by the platform-core <p> This is used for event delivery for the PostOffice <p> P

Retrieve the underlying map of key-values @return map

Schedule a future event @param event envelope @param future time @return eventId of the scheduled delivery

Add a tag without value to the extra field @param key without value @return event envelope

Restore body to PoJo if class type information is available @return original body

Hierarchical data of a map to be converted into properties like "this.is.a.key" @param src map @return flat map

For Java object with generic types, you may tell EventEnvelope to transport the parameterized Class(es) so that the object can be deserialized correct

This method may be used during application startup. @param provider route name of a service that you want to check if it is ready @param seconds to w

Create a simple cache with expiry timer @param name cache label @param expiryMs timer @return simple cache object

Create a topic before publishing @param topic for a store-n-forward pub/sub channel @return true when topic is successfully created @throws IOExcepti

Generate RSA keypair @return keypair

Remove a tag from the extra field @param key for a tag @return event envelope

Subscribe to a topic For Kafka, the parameters must include a client ID, a group ID and an optional READ offset. If read offset is not given, the lis

Broadcast an event to multiple servers holding the target route <p> This method is only relevant when running in a minimalist service mesh @param to