JBoss acquired, opened and has developed the Java and Web Services distributed transaction management technology owned by Arjuna Technologies and HP. The acquisition included Arjuna Transaction Service Suite (ArjunaTS) and Arjuna's Web Services Transaction implementation, an implementation supporting both leading web services specifications Web Services Transaction (WS-TX) and Web Services Composite Application Framework (WS-CAF).
Narayana is a transactions toolkit which provides support for applications developed using a broad range of standards-based transaction protocols:
3. Web-Service Transactions
4. REST Transactions
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