Johan questions

• Meaning of association in a UML class diagram
• <runtime> Maven dependencies transitivity
• Tomcat container vs Docker container
• JMS Sessions, "transacted" and "auto-acknowledge"
• target folder vs local repository
• @WithMockUser doesn't pick Spring Security auth credentials
• Spark with HBASE vs Spark with HDFS
• Default JAVA, $JAVA_HOME vs sudo update-alternatives --config java
• @RequestParam, name vs value attributes
• @RunWith(PowerMockRunner.class) vs @RunWith(MockitoJUnitRunner.class)

Johan answers