hazelcast

I want to share an exciting new feature of Hazelcast C++ Client 4.0, the “Compile-time Non-Intrusive Serializer.” As you may already know, Hazelcast supports multiple ways of serialization. You can serialize an object into bytes and deserialize bytes ... [More] into objects in one of the following ways using Hazelcast API: identified_serializer: This is by far one […] The post Compile-time Non-Intrusive Serializer appeared first on Hazelcast. [Less]

Since we announced the nomination of Tomasz Gawęda, a new Hero has popped up. We are very happy to officially nominate Lenny Primak from the USA to be our latest Hero in the program. Lenny is a long-time contributor, but some of the Pull Requests he ... [More] made couldn’t be merged by our teams in a […] The post A New Hero is Born: Lenny Primak appeared first on Hazelcast. [Less]

We are happy to announce that the Hazelcast Python Client 4.0 is released! You can install the latest version through PyPI by issuing the following command. pip install hazelcast-python-client Let’s dive into the highlights of this release! Hazelcast ... [More] Client Protocol 2.0 Python client now uses Hazelcast Open Binary Protocol 2.0, which features numerous enhancements over […] The post Hazelcast Python Client 4.0 is Released appeared first on Hazelcast. [Less]

Hazelcast was always well integrated with all cloud environments thanks to discovery plugins like Hazelcast AWS Plugin or Hazelcast Kubernetes Plugin. With the IMDG 4.1 release, however, we went one step further in making Hazelcast as user friendly ... [More] as possible. Hazelcast can now automatically discover the environment it is running in and find a suitable […] The post Hazelcast Discovery Auto Detection appeared first on Hazelcast. [Less]

Many thanks to Tom O’Connell who co-authored this blog. Hazelcast can be deployed in two topologies – namely Embedded and Client-Server. In this blog, we lay out the differences between the two topologies.  Embedded Architecture:  Hazelcast is ... [More] embedded in the application and runs in the same process.   Client-Server Architecture:   Item Embedded Client-Server Language […] The post Hazelcast Deployment Topology Considerations: To Embed or Not? appeared first on Hazelcast. [Less]

We recently announced our Hazelcast Heroes program to recognize the efforts of the most engaged contributors in our community. Today, we are very excited to announce our newest Hero, Tomasz Gawęda from Poland! Tomasz became a Hero by having five of ... [More] his Pull Requests merged. He was kind enough to answer our questions regarding his […] The post Announcing Our Newest Hero: Tomasz Gawęda appeared first on Hazelcast. [Less]

NOTE: This is an updated version of a previous blog. This article contains updated information. You can use Hazelcast for HTTP session replication between multiple replicas of your Spring Boot application. For example, imagine that you have a classic ... [More] example of an online shop with customer’s items stored in the session. Users start to add […] The post Spring Boot: Hazelcast for Session Replication appeared first on Hazelcast. [Less]

It has been said that there are two things hard in software development, naming things and cache invalidation (while some add off-by-one errors to the mix). I believe that keeping the cache in sync with the source of truth might count as a third one. ... [More] In this post, I’d like to tackle this issue, describe […] The post Designing an Evergreen Cache with Change Data Capture appeared first on Hazelcast. [Less]

Jet 4.2 is finally here! Here’s an overview of what’s new: Change Data Capture Support for MySQL and PostgreSQL Previously, Jet has had support for Debezium as a contrib package. We’re happy to announce that we’ve made several improvements to this ... [More] package and decided to make this a part of our main release. Debezium was developed initially […] The post Jet 4.2 is Released! appeared first on Hazelcast. [Less]

NOTE: This is an updated version of a previous blog. This article contains current information. Spring Boot is very well integrated with Hazelcast. It’s enough to provide Hazelcast configuration on the classpath and it will be automatically used. In ... [More] this blog post I’ll explain step-by-step how to enable Hazelcast as a cache manager for your […] The post Caching with Spring Boot and Hazelcast appeared first on Hazelcast. [Less]