• HikariCP
• BoneCP
• Connection Testing
• SQL Warnings
• Auto-commit Handling
• Unsafe Defaults
• Tomcat-JDBC
• Connection State Reset
• SQL Warnings
• Auto-commit Handling
• Abandoned Statement Handling
• Unsafe Defaults
• C3P0
• Unsafe Defaults
• Vibur-DBCP
• Abandoned Statement Handling
• Auto-commit Handling
• SQL Warnings
• Exception Detection
• Unsafe Defaults
• Complexity