Distributed in-memory Cache - Apache Ignite

Apache Ignite is highly performant because it has a deep history of distributed deployment with sql, transactional and locking support.  It was recently open sourced to Apache.

Mixed metal and VM's

[19:05:22] Ignite node started OK (id=7352a302)

[19:05:22] Topology snapshot [ver=1, servers=1, clients=0, CPUs=4, heap=12.0GB]

[19:05:32] Topology snapshot [ver=2, servers=2, clients=0, CPUs=8, heap=24.0GB]

[19:05:42] Topology snapshot [ver=3, servers=3, clients=0, CPUs=12, heap=36.0GB]

[19:05:50] Topology snapshot [ver=4, servers=4, clients=0, CPUs=16, heap=48.0GB]

[19:05:57] Topology snapshot [ver=5, servers=5, clients=0, CPUs=24, heap=60.0GB]

[19:06:07] Topology snapshot [ver=6, servers=6, clients=0, CPUs=30, heap=68.0GB]

[19:06:16] Topology snapshot [ver=7, servers=7, clients=0, CPUs=36, heap=76.0GB]

Bare Metal NUCs

VMware RHEL 7.3 Virtual Machines (bridged mode) across two physical hosts

https://dzone.com/articles/deadlock-free-transactions-with-apache-ignite

GridGain Enterprise Edition 7.5 corresponds to Apache Ignite 1.5 in February 2016

https://ignite.apache.org/

Release 1.8.0 8 Dec 2016

Amazon Image

guide

2015-06-25

us-west:ami-51fb0d15, us-east:ami-0f824764, eu-central:ami-0a4d7617

https://apacheignite.readme.io/docs/docker-deployment#amazon-ec2-deployment

https://ignite.apache.org/use-cases/caching/hibernate-l2-cache.html

https://imcsummit.org/2016/videos-and-slides/

• Download Apache Ignite as ZIP archive from https://ignite.apache.org/
• Unzip ZIP archive into the installation folder in your system
• Set IGNITE_HOME environment variable to point to the installation folder and make sure there is no trailing / in the path (this step is optional)

https://dzone.com/articles/running-microservices-on-top-of-in-memory-data-gri

Maven/Gradle dependencies

<dependency>

    <groupId>org.apache.ignite</groupId>

    <artifactId>ignite-core</artifactId>

    <version>${ignite.version}</version>

</dependency>

<dependency>

    <groupId>org.apache.ignite</groupId>

    <artifactId>ignite-spring</artifactId>

    <version>${ignite.version}</version>

</dependency>

<dependency>

    <groupId>org.apache.ignite</groupId>

    <artifactId>ignite-indexing</artifactId>

    <version>${ignite.version}</version>

</dependency>

Setup

Open ports on all machines

47100 = local

48100 = shared memory

   90  wget http://apache.mirror.iweb.ca//ignite/1.8.0/apache-ignite-fabric-1.8.0-bin.zip

   91  unzip apache-ignite-fabric-1.8.0-bin.zip 

export IGNITE_HOME=/root/ignite-180

 bin/ignite.sh examples/config/example-ignite.xml