Invocation context from NodeJs package in Python

Calling any method on Runtime Context creates new instance of Invocation Context.

# use activate only once in your app

# create called runtime context
called_runtime = Javonet.in_memory().nodejs()

# construct an invocation context - this invocationContext in non-materialized 
invocation_context = called_runtime.get_type("Math").invoke_static_method("abs", -50)

# execute invocation context - this will materialize the invocationContext
response = invocation_context.execute()

Navigation through the methods on different variations of Invocation Context allows to construct the chain of invocations. Those chains of invocation represent the non-materialized expression of interaction with libraries, types, and any programming entities in target technology.

In order to materialize expression, a call to called technology needs to be invoked with Execute method