Just Announced - "Learn Spring Security OAuth":
If you are getting an error while cloning the repository, try running:
git config --global http.postBuffer 5000000
This will increase the buffer size from the default 1MiB to 5MiB.
To revert this value to the default, use:
git config --global http.postBuffer 1000000
“Learn Spring” Course:
>> LEARN SPRING - THE MASTER CLASS
“REST With Spring” Course:
>> THE REST WITH SPRING - MASTER CLASS
“Learn Spring Security” Course:
>> LEARN SPRING SECURITY - MASTER CLASS
This project is a collection of small and focused tutorials - each covering a single and well-defined area of development in the Java ecosystem.
A strong focus of these is the Spring Framework - Spring, Spring Boot and Spring Security.
In addition to Spring, the modules here cover several aspects of Java.
We use Maven build profiles to segregate the huge list of individual projects in our repository.
The projects are broadly divided into 4 lists: default, default-jdk17, default-jdk8 and default-heavy.
Next, they are segregated further based on the tests that we want to execute.
We also have a parents profile to build only parent modules.
Therefore, we have a total of 9 profiles:
| Profile | Includes | Type of test enabled |
|---|---|---|
| default | JDK21 projects | *UnitTest |
| integration | JDK21 projects | *IntegrationTest |
| default-jdk17 | JDK17 projects | *UnitTest |
| integration-jdk17 | JDK17 projects | *IntegrationTest |
| profile-jdk22 | JDK22 projects | *UnitTest & *IntegrationTest |
| profile-jdk23 | JDK23 projects | *UnitTest & *IntegrationTest |
| default-heavy | Heavy/long running projects | *UnitTest |
| integration-heavy | Heavy/long running projects | *IntegrationTest |
| default-jdk8 | JDK8 projects | *UnitTest |
| integration-jdk8 | JDK8 projects | *IntegrationTest |
| parents | Set of parent modules | None |
Though it should not be needed often to build the entire repository at once because we are usually concerned with a specific module.
But if we want to, we can invoke the below command from the root of the repository if we want to build the entire repository with only Unit Tests enabled:
mvn clean install -Pdefault,default-heavy
or if we want to build the entire repository with Integration Tests enabled, we can do:
mvn clean install -Pintegration,integration-heavy
Analogously, for the JDK8 projects the commands are:
mvn clean install -Pdefault-jdk8
and
mvn clean install -Pintegration-jdk8
To build a specific module, run the command: mvn clean install in the module directory.
It can happen that your module is part of a parent module e.g. parent-boot-1,parent-spring-5 etc, then you will need to build the parent module first so that you can build your module.
We have created a parents profile that you can use to build just the parent modules, just run the profile as:
mvn clean install -Pparents
To build specific modules from the root of the repository, run the command: mvn clean install --pl akka-modules,algorithms-modules -Pdefault in the root directory.
Here akka-modules and algorithms-modules are the modules that we want to build and default is the maven profile in which these modules are present.
To run a Spring Boot module, run the command: mvn spring-boot:run in the module directory.
This repo contains a large number of modules.
When you’re working with an individual module, there’s no need to import all of them (or build all of them) - you can simply import that particular module in either Eclipse or IntelliJ.
The command mvn clean install from within a module will run the unit tests in that module.
For Spring modules this will also run the SpringContextTest if present.
To run the integration tests, use the command:
mvn clean install -Pintegration or
mvn clean install -Pintegration-heavy or
mvn clean install -Pintegration-jdk8
depending on the list where our module exists