Tag: eventing

How (and Why) to Use Couchbase as an XML Database

How (and Why) to Use Couchbase as an XML Database

Couchbase and XML – no problem! I’ve heard it said dozens of times: “Hey, Couchbase is great but I use XML.” I recognize that countering with, “Couchbase can be your XML database” is pretty bold, especially for a JSON-oriented document...

How to Build a Couchbase Autonomous Operator Proof of Concept

How to Build a Couchbase Autonomous Operator Proof of Concept

Whenever I hear about a customer’s first experience with the Couchbase Autonomous Operator (CAO) for Kubernetes, their first question tends to be “How much?” The answer is that it’s already included in their Enterprise Edition subscription. Joyous to hear this,...

Eventing: Introducing Advanced Bucket Accessors in Couchbase

Eventing: Introducing Advanced Bucket Accessors in Couchbase

Advanced Bucket Accessors in Couchbase make it possible to access advanced key-value store (KV) functionality using the following built-in operators. They utilize the same bucket bindings defined in the handler as Basic Bucket Accessors, but expose a richer set of...

What’s New and Improved in Couchbase Server 6.6

What’s New and Improved in Couchbase Server 6.6

Couchbase Server 6.6 is now generally available with exciting new enhancements that augment our Analytics, Query, Search, and Eventing Services as well as our backup, recovery and tooling capabilities. These enhancements improve developer productivity, simplify cloud deployments, and enable operational...

Eventing Improvements (Timers, Handlers, and Statistics)

Eventing Improvements (Timers, Handlers, and Statistics)

With the release of Couchbase 6.6 the Eventing Service has major improvements in functionality. We’ve introduced new Eventing Timers that can be cancelled using the cancelTimer() function, or by creating a new timer with the same reference identifier as an...

Migrating Data from MongoDB to Couchbase

Migrating Data from MongoDB to Couchbase

Prologue This article guides you through a one-time MongoDB migration to Couchbase. You will learn how to export from the MongoDB data structure, import to Couchbase, and do some basic transformation on those documents. All code from this blog is...

Couchbase Eventing: small scripts that solve big problems

Couchbase Eventing: small scripts that solve big problems

Eventing Simple Yet Powerful: Eventing allows small scripts to overcome hard to solve problems. If you are familiar with both Couchbase and Eventing please feel free to skip the brief overview and skip ahead to the examples. Overview: First off, let’s...

Implementing a Scheduler Via Couchbase Eventing (Part 1)

Implementing a Scheduler Via Couchbase Eventing (Part 1)

This is the first of a multi-part series to leverage the Couchbase Eventing Service to run multiple scheduled tasks at specific recurring intervals in a cron like fashion completely inside the database without requiring additional infrastructure via a single general-purpose...

Eventing Service Improvements in Couchbase Server 6.5

Eventing Service Improvements in Couchbase Server 6.5

Couchbase Eventing Service provides a framework for writing your own functions to process data change events (create, update, delete/expiry). Couchbase Server 6.5 introduces a set of important improvements to the Eventing Service that enable a lot of new use cases...

Using cURL with the Eventing Service: Update

Using cURL with the Eventing Service: Update

CURL is a utility function that has been available as a Developer Preview feature in Couchbase Eventing Functions. It has been in developer preview and was not recommended for production. We are listening to feedback to improve usability, and we...

May 1, 2019
Real Time User Deduplication with Couchbase Eventing

Real Time User Deduplication with Couchbase Eventing

User deduplication is an important activity for anyone managing a corpus of user related data. In some cases you may end up with multiple versions of the same user in your database. This can happen for any number of reasons:...

January 21, 2019
Eventing Service Best Practices

Eventing Service Best Practices

Couchbase Eventing Service was introduced in Couchbase Data Platform 5.5 release.  Couchbase Data Platform 6.0 release saw the introduction of Timers. Similar to the Indexing Best Practices that we had published earlier, let’s look at some best practices when it comes to...