# doOnSubscribe

Published articles for doOnSubscribe.

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## RxJava's Side Effect Methods

DevFeed: [RxJava's Side Effect Methods](<https://devfeed.tech/articles/rxjava-s-side-effect-methods-29121.md>)

Original publisher: [Read original article](<https://www.grokkingandroid.com/rxjavas-side-effect-methods/>)

Author: Wolfram Rittmeyer

Published: 2015-11-10T08:40:16Z

Content type: tutorial

Language: en

Sources: [Grokking Android](<https://devfeed.tech/sources/grokking-android.md>)

Topics: [RxJava](<https://devfeed.tech/topics/rxjava.md>), [debug](<https://devfeed.tech/topics/debug.md>), [Error Handling](<https://devfeed.tech/topics/error-handling.md>), [Cache](<https://devfeed.tech/topics/cache.md>)

Tags: [android](<https://devfeed.tech/tags/android.md>), [cache](<https://devfeed.tech/tags/cache.md>), [debugging](<https://devfeed.tech/tags/debugging.md>), [dooncompleted](<https://devfeed.tech/tags/dooncompleted.md>), [dooneach](<https://devfeed.tech/tags/dooneach.md>), [doonerror](<https://devfeed.tech/tags/doonerror.md>), [doonnext](<https://devfeed.tech/tags/doonnext.md>), [doonsubscribe](<https://devfeed.tech/tags/doonsubscribe.md>), [error-handling](<https://devfeed.tech/tags/error-handling.md>), [observable](<https://devfeed.tech/tags/observable.md>), [rxjava](<https://devfeed.tech/tags/rxjava.md>)

### AI overview

This tutorial explains RxJava side-effect methods on Observable. These methods react to events without changing the emitted items, and can be used for debugging, error handling, and saving or caching network results.

### Source excerpt

RxJava's Observable class has plenty of methods that can be used to transform the stream of emitted items to the kind of data that you need. Those methods are at the very core of RxJava and form a big part of it's attraction. But there are other methods, that do not change the stream of [...] Continue Reading "RxJava's Side Effect Methods" The post RxJava's Side Effect Methods appeared first on Grokking Android.