Red Hat Mobile Application Platform

Integration of external application details (Part 3)

Integration of external application details (Part 3)

In Part 2 of this series, we took a high-level view of the common architectural elements that determine how your integration becomes the key to transforming your customer experience.

I laid out how I’ve approached the use case and how I’ve used successful customer portfolio solutions as the basis for researching a generic architectural blueprint. The only thing left to cover was the order in which you’ll be led through the blueprint details.

This article takes you deeper to cover details pertaining to the specific elements (mobile and web application deployments) of the generic architectural overview.

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Building Red Hat Mobile Applications on your own hardware

Building Red Hat Mobile Applications on your own hardware

This guide is related to the recent deprecation of the Red Hat Mobile Application Platform Build Farm. Throughout this guide, we’ll guide you through the steps required to build on a machine of your own an application that was originally built using the Build Farm. Further information surrounding the Build Farm deprecation is available in our product release notes.

Red Hat Mobile Supported Configurations Documentation

Before getting started, it’s important to be aware of the versions of the tools, frameworks, and SDKs that the Build Farm uses to build mobile applications. This information can be found on the Red Hat Mobile Application Platform Supported Configurations page. This guide will call out the specific versions in each section and also note where you need to confirm versions for your specific project and/or requirements.

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Configuring the MongoDB WiredTiger memory cache for RHMAP

Configuring the MongoDB WiredTiger memory cache for RHMAP

This article describes how to configure MongoDB’s WiredTiger memory cache in Red Hat Mobile Application Platform (RHMAP) to prevent high-usage memory issues and Nagios alerts. If the WiredTiger cache consumes all the memory available for a container, memory issues and Nagios alerts will occur.

The WiredTiger storage engine is the default storage engine starting in MongoDB version 3.2. It uses MultiVersion Concurrency Control (MVCC) architecture for write operations in order to allow multiple different modifications to the same document at the same time.

WiredTiger also caches data and creates checkpoints to give you the ability to recover anytime it’s necessary. For example, if a MongoDB image deployed in a container fails, it is useful to recover the data that was not persisted. Additionally, WiredTiger can recover un-checkpointed data with its journal files. See the journal documentation and snapshots and checkpoint documentation for more information.

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