This method may be used during application startup. @param providers route names of services that you want to check if they are ready @param seconds

Create a digital signature using a private key (DSA) @param data bytes @param privateKey encoded key @return signature @throws GeneralSecurityExceptio

Verify a digital signature using a public key (DSA) @param data bytes @param signature bytes @param publicKey encoded public key @return true if signa

Check if a function with the named route exists @param route name @return true or false

Get future events for a target @param to target @return event ID list

Retrieve all PubSub instances @return map of instances

IV does not need to be truly random. Therefore, we use the basic pseudo-random generator for performance reason. @return random value of 16 bytes

Internal API that returns local routing table @return routing table

Pseudo random generator. Note that this is not cryptographically secure. Therefore, do not use this to generate AES encryption key. @param len of ran

Convert the event response body into a PoJo @param response event @param toValueType class @return pojo @param <T> pojo class

Get X-Trace-Id from HTTP request headers if any. Otherwise, generate a unique ID. @param request HTTP @return traceLabel and traceId