[TORQUE-347] Reduce the amount of synchronization in collections used by Torque

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.0
• Fix Version/s: 5.0
• Component/s: Runtime
• Assignee: Thomas Vandahl
• Reporter: Thomas Vandahl
• Created: 05/Aug/16 10:35
• Updated: 17/Nov/16 16:11
• Resolved: 17/Nov/16 16:11

Description

Torque makes use of Collections.synchronizedMap() in several places where ConcurrentMaps should be used.

Namely:

• TorqueInstance.databases
• (TorqueInstance.managers)
• ColumnMap.inheritanceMaps
• ColumnMap.optionsMap
• DatabaseMap.tables
• DatabaseMap.optionsMap
• TableMap.columns
• TableMap.optionsMap