I create A Java simple application and build jar using maven.
Main:
public class App {
public static void main(String[] args) {
System.out.println("come in");
CommandLine commandLine = new CommandLine(new RootCommand());
int executed = commandLine.execute(args);
System.exit(executed);
}
}
pom.xml:
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>org.rakib</groupId>
<artifactId>test_jpackage</artifactId>
<version>0.0.1</version>
<properties>
<maven.compiler.source>21</maven.compiler.source>
<maven.compiler.target>21</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<dependency>
<groupId>info.picocli</groupId>
<artifactId>picocli</artifactId>
<version>4.7.5</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents.client5</groupId>
<artifactId>httpclient5</artifactId>
<version>5.2.1</version>
</dependency>
<dependency>
<groupId>org.json</groupId>
<artifactId>json</artifactId>
<version>20230618</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.9.0</version>
<configuration>
<annotationProcessorPaths>
<path>
<groupId>info.picocli</groupId>
<artifactId>picocli-codegen</artifactId>
<version>4.7.5</version>
</path>
</annotationProcessorPaths>
<compilerArgs>
<arg>-Aproject=${project.groupId}/${project.artifactId}</arg>
</compilerArgs>
</configuration>
</plugin>
</plugins>
</build>
</project>
Then i create a native executable package and installer for ubuntu deb format using Jpackage.
command: jpackage --type deb --input . --name rakib --main-class org.rakib.App --main-jar target/test_jpackage-0.0.1.jar
when install this .deb
package in my machine its installed (sudo dpkg -i rakib_1.0_amd64.deb
).
when run command in terminal rakib
its can not to recognize.
How can i make this application like as linux command using jpackage
?
The default creation of your package is meant to be installed in /opt
in a folder of your package name.
So, in your case, you should have a directory named /opt/rakib
with a bin
directory inside with your executable.
To check where your package is going to be installed just type :
$ dpkg --contents [your_package.deb]
Using Jpackage, altough it's a valide DEB file, your executable is not directly linked to /usr/bin
. So it's not on your PATH.
I recommend to create a link into your ~/bin
directory, which should be in your PATH.
If you want to customize the target directory use --install-dir
.