Apache Log4j (25)
Apache Camel (79)
Apache Drill (13)
Apache Ant (56)
Apache Storm (49)
Apache NiFi (15)
Apache POI (26)
Apache Solr (60)
Apache Tapestry (21)
Apache Wicket (26)
Can you define solrcloud?
Name some of the components of apache poi?
How to create 404 error page?
Explain how to compile using ant script?
what are the three principal components of Log4j?
How to create custom validator in apache-wicket?
Explain how to use pmd validation in ant script?
What is apache ant?
Give the syntax to start the server?
Can we call camel an esb (enterprise service bus)?
Have you used apache camel with spring?
What are the pros and cons of standard query parser?
What is the purpose of xssfcreationhelper class in apache poi?
Explain the major components of apache storm system?
What is the template in nifi?