I checked and found that liquibase is extended for Mongo DB but I cannot see any example of using it with spring-boot, can anyone suggest the way to use liquibase with spring-boot for mongodb.
Any example would be helpful.
How to use Liquibase-MongoDb-Spring-boot
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3 Answers
Liquibase doesn't support MongoDB, but they provide an extension to support MongoDB. you can see more details here.
There are some prerequisite to be followed:-
- At least using liquibase version 4.0.0 or latest one.
- Add the mongo-java-driver dependency.
- Add the Liquibase extension dependency.
Take into consideration, This way has a different syntax than we usually used with other DB like Postgres or SqlServer DBs.
<?xml version="1.0" encoding="UTF-8"?>
<databaseChangeLog
xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext"
xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-4.0.xsd
http://www.liquibase.org/xml/ns/dbchangelog-ext http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-ext.xsd">
<changeSet id="1" author="bob">
<ext:createCollection collectionName="myCollection">
<ext:options>
{
validator: {
$jsonSchema: {
bsonType: "object",
required: ["name", "address"],
properties: {
name: {
bsonType: "string",
description: "The Name"
},
address: {
bsonType: "string",
description: "The Address"
}
}
}
},
validationAction: "warn",
validationLevel: "strict"
}
</ext:options>
</ext:createCollection>
</changeSet>
</databaseChangeLog>I couldn't find any documentation on Liquibase support for MongoDB apart from this github repo: https://github.com/liquibase/liquibase-mongodb.
There is this one - mongock.io which is similar to how Liquibase work and can be easily integrated with Spring boot. Below is the github URL: https://github.com/cloudyrock/mongock
Suggest you to use NoSQL support data migration library such as mongock. It provide data migration most of time like liquibase. mongock provide migration class instead of liquibase XML or JSON.
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