jSDP packages can be downloaded from SourceForge .
If you are using Maven 2, you can add jSDP as an automatic dependency by adding the following to your project's pom.xml file:
<repositories>
...
<repository>
<id>jsdp</id>
<name>jSDP Project Repository</name>
<url>http://jsdp.sourceforge.net/maven2</url>
</repository>
</repositories>
<dependencies>
...
<dependency>
<groupId>net.sourceforge.jsdp</groupId>
<artifactId>jsdp</artifactId>
<version>1.1</version>
</dependency>
</dependencies>