Session serialization in JavaEE environment

Please consider the following scenario:

Session serialization in JavaEE environment

Please consider the following scenario:

Session serialization in JavaEE environment

Please consider the following scenario:

Session serialization in JavaEE environment

Please consider the following scenario:

How does Elastic Search approach the problem of distributed membership and consensus?

I already understand that Elastic Search is supposed to be deployed in a distributed topology, in that you can have multiple nodes for a cluster of ES instances.

Embedded Tomcat Cluster

Can someone please explain with an example how an Embedded Tomcat Cluster works. Would a load balancer be necessary?

Embedded Tomcat Cluster

Can someone please explain with an example how an Embedded Tomcat Cluster works. Would a load balancer be necessary?

How to minimize networking cost of distributed game database?

We’ve been working on a networked online game project which will run in near future and
looking for a satisfying solution for our distributed game database. We didn’t take networking costs
into account so far.

Java Web Application in Cluster with Shared Database. How to Negotiate an Instance to do Updates? How to Notify Instances of Updates? [duplicate]

This question already has answers here: How to prevent race conditions in a web application? (5 answers) Closed 9 years ago. I have a Java web application, running in a cluster of Tomcat application servers and a shared SQL/JDBC database. Data from the database is cached in memory in each instance of the web app. […]

Design a Queuing Solution with Clustering and Multiple Consumers

It is a Design Problem which I am listing out here.