Harish questions

• Criteria for choosing simple Apache Synapse Vs WSO2
• Utility to access string pool content in JDK 8 HotSpot JVM
• Performance impact of using a string of length 100 characters as _Id column in Elastic Search
• Why java has fixed data type size unlike C
• How do I unit test code which uses Java UUID?
• SQL Query to return N rows from dual
• Will a CPU process have at least one thread?
• Calling super super class method
• Is there a common Java utility to break a list into batches?

Harish answers