[ARIES-1887] org.apache.aries.transaction.blueprint is not thread safe

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: transaction-blueprint-2.2.0
• Fix Version/s: transaction-blueprint-2.3.0
• Component/s: Transaction
• Assignee: Jean-Baptiste Onofré
• Reporter: Nicolas Dutertry
• Created: 01/Feb/19 15:27
• Updated: 13/Feb/21 05:37
• Resolved: 13/Feb/21 05:37

Description

The class ComponentTxData in org.apache.aries.transaction.blueprint uses a HashMap

private Map<Method, TransactionalAnnotationAttributes> txMap = new HashMap<Method, TransactionalAnnotationAttributes>();

This is very dangerous because txMap can be modified and accessed after initialization.

It should be replaced with a ConcurrentHashMap.

Issue Links

• links to: GitHub Pull Request #95
• links to: GitHub Pull Request #95
• links to: GitHub Pull Request #104