In computing, Hazelcast is an open source in-memory data grid based on Java. This blog will help you to tune the performance of your Grails application using Hazelcast. Integrating Hazelcast with Grails Step 1: Setup Hazelcast server using server.sh (Packaged within Hazelcast zipped bundle): Download the Hazelcast .zip from this link http://hazelcast.org/download/ Execute server.sh from hazelcast-<version>/bin […]
This blog post refers to a newly established concept in Docker Technology i.e. Docker Swarm. The Swarm can be used for clustering of more than one Docker engines. Using Swarm, Docker containers can be launched to any node in the cluster. It comprises of 2 logics based on which containers can be launched and managed […]
In case you are using Grails resources plugin and at some point you need to generate the static resource link in some service or ordinary ‘src’ class – following is a quick code that can help you getting the resources link/URL (by using resources tag lib only). The good part is that it’s not a […]
Last week, I got into a situation where I had to scale the application to store unpredictable user sessions in Memcached. The vertical scaling could be extended up to a limit but to meet the application requirements, I had to go with horizontal scaling. AWS does not provide any service to autoscale Memcached nodes according to […]
Application SecurityTechnology
Digital innovation has been evolving and growing in the financial space with time. It is no secret that the financial companies today see digital presence as a key component to their company’s success. Customers can now manage their finances from anywhere and at anytime using these digital offerings. But, this raises a serious issue. With […]
Application SecurityTechnology
Hackers and cyber criminals identify E-commerce sites as a source of information, such as credit cards and other PII (Personally identifiable information). To protect customers, it’s necessary to know how to protect the application and the sensitive customer data it has. All this involves user’s trust and assurance on the brand and yes, it is at […]
CHEF is the most popular configuration management tool in the market these days as CHEF turns infrastructure into code and you can do almost anything using it. Recipes are the heart of CHEF. OpsWorks has been gaining a lot of momentum for last few months, the major factor being its support for CHEF. So, in this […]
A very basic migration flow looks as follows: In this scenario, you have a CMS(that could be Sitecore, Drupal, WordPress or any other CMS) which has source content that needs to be migrated to AEM. To achieve this, we typically need to do following things: Get content from source CMS in any format(XML, CSV, etc) […]
Application SecurityTechnology
In my previous blog on Ithemes Security, we went through Dashboard, Configuration and Global Settings. In this second part of the blog series, A detailed understanding of sections 404 Detection, Away Mode, Banned Users will be covered. 404 Detection Hackers are always looking for vulnerabilities that can be exploited. Some vulnerabilities can be found as […]