hazelcast-tutorial-config-replacers's Introduction

Hazelcast IMDG tutorial - Implementing configuration replacer

This project contains source code for a custom TOSTRING configuration replacer.

Sample ConfigReplacer implementation:

ToStringReplacer.java

Sample class which provides value in the toString() method:

GroupNameProvider.java

Usage in an XML configuration file:

hazelcast.xml

How to run it

Use Apache Maven to run the example:

mvn install exec:java

It compiles the sample and starts Hazelcast IMDG with custom variables used in the XML configuration file.

Expected output

Apr 30, 2018 11:00:05 AM com.hazelcast.config.XmlConfigLocator
INFO: Loading 'hazelcast.xml' from classpath.
Apr 30, 2018 11:00:05 AM com.hazelcast.config.AbstractXmlConfigHelper
WARNING: Name of the hazelcast schema location is incorrect, using default
Apr 30, 2018 11:00:05 AM com.hazelcast.instance.AddressPicker
INFO: [LOCAL] [TestGroup] [3.10] Prefer IPv4 stack is true.
Apr 30, 2018 11:00:05 AM com.hazelcast.instance.AddressPicker
INFO: [LOCAL] [TestGroup] [3.10] Picked [192.168.1.1]:5701, using socket ServerSocket[addr=/0:0:0:0:0:0:0:0,localport=5701], bind any local is true
Apr 30, 2018 11:00:05 AM com.hazelcast.system
INFO: [192.168.1.1]:5701 [TestGroup] [3.10] Hazelcast 3.10 (20180418 - cf73378) starting at [192.168.1.1]:5701
Apr 30, 2018 11:00:05 AM com.hazelcast.system
INFO: [192.168.1.1]:5701 [TestGroup] [3.10] Copyright (c) 2008-2018, Hazelcast, Inc. All Rights Reserved.
Apr 30, 2018 11:00:05 AM com.hazelcast.system
...

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