io.strimzi.kafka.oauth.common

Interface HttpTask<T>

Type Parameters:

T - A generic return type of the task result

public interface HttpTask<T>

An interface that allows a started task to directly throw an IOException. It is primarily meant to be used in conjunction with the HttpUtil.doWithRetries(int, long, io.strimzi.kafka.oauth.common.MetricsHandler, io.strimzi.kafka.oauth.common.HttpTask<T>) method, to perform a successful HTTP request to the authorization server, where the HttpTask defines an individual single invocation.

Method Summary

Modifier and Type	Method and Description
T	run() Run a task, and return the result as an object or a null if successful, otherwise throw an exception.

Method Detail

run

T run()
throws java.io.IOException

Run a task, and return the result as an object or a null if successful, otherwise throw an exception. Any exception thrown (checked or unchecked) will result in a repeat attempt by HttpUtil.doWithRetries(int, long, io.strimzi.kafka.oauth.common.MetricsHandler, io.strimzi.kafka.oauth.common.HttpTask<T>).

Returns:

A result object

Throws:

java.io.IOException - An exception signalling a connectivity issue, a timeout or an unexpected response status.