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)
Explain whether log4j is a thread safe?
what does .class mean in log4j context?
Which syntax is used to stop solr?
What is dependency? How it is used into ant? What is its use?
What are the components of apache storm?
How to copy file from one location to other using java DSL in camel?
What is history of ant?
What do you infer by the term dynamic fields with respect to apache solr?
what is the difference between apache kafka and apache storm?
What is about web application in wicket?
How many ways we can set properties into build ant file?
What is the purpose of xssfcell class in apache poi?
How do I make a link popup a new window?
Explain the major components of apache storm system?
How you can compile, jar and run into ant command prompt?