maven doesn't package the compiled source files - maven

Question

I have the following in my pom.xml
<build>
<sourceDirectory>src/main/java</sourceDirectory>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>17</source>
<target>17</target>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>build-helper-maven-plugin</artifactId>
<version>3.0.0</version>
<executions>
<execution>
<phase>generate-sources</phase>
<goals>
<goal>add-source</goal>
</goals>
<configuration>
<sources>
<source>src/main/java</source>
</sources>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
The only classes found in the 0.0.1-SNAPSHOT.jar are from
org.springframework.boot.loader package. None of the class files
compiled from my source files is there. Below is the output of maven
install:
INFO] --------------------< com.stocktrader:stock-trader
-------------------- [INFO] Building stock-trader 0.0.1-SNAPSHOT [INFO] --------------------------------[ jar
]--------------------------------- [INFO] [INFO] ---
build-helper-maven-plugin:3.0.0:add-source (default) # stock-trader
--- [INFO] Source directory: C:\Users\kannanj\IdeaProjects\ibkr\src\main\java added. [INFO] [INFO]
--- maven-resources-plugin:3.2.0:resources (default-resources) # stock-trader --- [INFO] Using 'UTF-8' encoding to copy filtered
resources. [INFO] Using 'UTF-8' encoding to copy filtered properties
files. [INFO] Copying 1 resource [INFO] Copying 3 resources [INFO]
[INFO] --- maven-compiler-plugin:3.10.1:compile (default-compile) #
stock-trader --- [INFO] Nothing to compile - all classes are up to
date [INFO] [INFO] --- maven-resources-plugin:3.2.0:testResources
(default-testResources) # stock-trader --- [INFO] Using 'UTF-8'
encoding to copy filtered resources. [INFO] Using 'UTF-8' encoding to
copy filtered properties files. [INFO] skip non existing
resourceDirectory
C:\Users\kannanj\IdeaProjects\ibkr\src\test\resources [INFO] [INFO]
--- maven-compiler-plugin:3.10.1:testCompile (default-testCompile) # stock-trader --- [INFO] Nothing to compile - all classes are up to
date [INFO] [INFO] --- maven-surefire-plugin:2.22.2:test
(default-test) # stock-trader --- [INFO] Tests are skipped. [INFO]
[INFO] --- maven-jar-plugin:3.2.2:jar (default-jar) # stock-trader ---
[INFO] Building jar:
C:\Users\kannanj\IdeaProjects\ibkr\target\stock-trader-0.0.1-SNAPSHOT.jar
[INFO] [INFO] --- spring-boot-maven-plugin:2.7.0:repackage
(repackage) # stock-trader --- [INFO] Replacing main artifact with
repackaged archive [INFO] [INFO] ---
maven-install-plugin:2.5.2:install (default-install) # stock-trader
--- [INFO] Installing C:\Users\kannanj\IdeaProjects\ibkr\target\stock-trader-0.0.1-SNAPSHOT.jar
to
C:\Users\kannanj.m2\repository\com\stocktrader\stock-trader\0.0.1-SNAPSHOT\stock-trader-0.0.1-SNAPSHOT.jar
[INFO] Installing C:\Users\kannanj\IdeaProjects\ibkr\pom.xml to
C:\Users\kannanj.m2\repository\com\stocktrader\stock-trader\0.0.1-SNAPSHOT\stock-trader-0.0.1-SNAPSHOT.pom
[INFO]
------------------------------------------------------------------------ [INFO] BUILD SUCCESS
Please help before I shoot myself.

Answer 1

If you want to use some common parts in another project there are two possible solutions.
First make a multi module build and separate the common from the other parts. The commons part will be a simple jar (also possible with some spring support)
Create a complete separate standalone project and consume that.