---
title: Recipes
description: A collection of common/useful code examples for Kotlin and Java
---


# Recipes

We've written some recipes that demonstrate how to solve common problems with OkHttp. Read through them to learn about how everything works together. Cut-and-paste these examples freely; that's what they're for.

### Synchronous Get ([.kt][SynchronousGetKotlin], [.java][SynchronousGetJava])

   * one input completes with result X and another later with result Y, for Y to come before X in
   * the output future list. (Such races are impossible to solve without global synchronization of
   * all future completions. And they should have little practical impact.)
   *
   * <p>Cancelling a delegate future propagates to input futures once all the delegates complete,

- Ensured objects are transformed prior to storage in `SharedInformers` if a transformer is provided and `WatchList` is activated. ([#131799](https://github.com/kubernetes/kubernetes/pull/131799), [@valerian-roche](https://github.com/valerian-roche))

ernal can use the --node-ip flag with one of the unspecified addresses 0.0.0.0 or ::, to create the Node with the IP of the default gateway of the corresponding IP family and then delegating the responsibility to the external cloud provider. This solve the bootstrap problems of out of tree cloud providers that are deployed as Pods within the cluster. ([#125337](https://github.com/kubernetes/kubernetes/pull/125337), [@aojea](https://github.com/aojea)) [SIG Cloud Provider, Network, Node and Testing]...