Hazelcast Platform Demo Applications

Demonstration applications for the Hazelcast Platform, the combination of streaming analytics and in-memory data.

Demos

1. Banking

• Trade Monitor Monitoring and aggregation of stock market trading volumes.
  • Watch The Video
• Credit Value Adjustment Risk exposure calculation for Interest Rate Swaps.

2. Industry 4.0

• IIOT Predictive maintenance for plant machinery

3. Machine Learning

• RI Reference Implementation for Machine Learning Inference, minimal dependencies.

4. Retail

• Clickstream E-Commerce analysis using ML prediction.

5. Telco

• Churn Uses ML to predict customer churn

6. Travel

• Booking Integrated travel booking for accommodation and transport

Also

7. Utils

• Utils Utillity modules for the above projects to share.

Build Instructions

settings.xml

Projects that use commercial features require a license key to operate.

Register here to request the license key you need.

Once you have the license key you need, create a settings.xml in your .m2 folder. Copy the example below, and replace the property value. Maven will read this file when you build and apply the value in your build.

<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0
                      https://maven.apache.org/xsd/settings-1.0.0.xsd">
  <servers/>
  <profiles>
    <profile>
      <id>default</id>
      <activation>
        <activeByDefault>true</activeByDefault>
      </activation>
      <properties>
        <my.hz.cloud.cluster1.name>GOES HERE</my.hz.cloud.cluster1.name>
        <my.hz.cloud.cluster1.discovery.token>GOES HERE</my.hz.cloud.cluster1.discovery.token>
        <my.license.key>GOES HERE</my.license.key>
        <my.slack.bot.user.oath.access.token>GOES HERE</my.slack.bot.user.oath.access.token>
        <my.slack.bot.channel.name>GOES HERE</my.slack.bot.channel.name>
        <my.slack.bot.channel.id>GOES HERE</my.slack.bot.channel.id>
      </properties>
    </profile>
  </profiles>
</settings>

You will need my.license.key for use with Hazelcast Enterprise.

If using Hazelcast Cloud, you will need my.hz.cloud.cluster1.name and my.hz.cloud.cluster1.discovery.token from your Cloud cluster's credentials.

If you plan to use the Slack integration in some modules, you will also need three Slack settings, my.slack.bot.user.oath.access.token, my.slack.bot.channel.name and my.slack.bot.channel.id.

3rd Party Software

These demos use the following 3rd party software. Please ensure their licensing models meet your needs.

1. Trade Monitor

• Javalin From https://javalin.io/
• Kafdrop From https://github.com/obsidiandynamics/kafdrop
• Kafka From https://kafka.apache.org/
• React See package.json
• Zookeeper From https://zookeeper.apache.org/