[hibernate-issues] [Hibernate-JIRA] Closed: (HHH-2397) hilo generator can generate negative numbers because of arithmetic overflow
[ http://opensource.atlassian.com/projects/hibernate/browse/HHH-2397?page=all ]
Steve Ebersole closed HHH-2397:
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Resolution: Fixed
trunk / 3.2
highly recommend the new enhanced generators moving forward...
hilo generator can generate negative numbers because of arithmetic
overflow
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Key: HHH-2397
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2397
Project: Hibernate3
Type: Bug
Components: core
Reporter: Steve Ebersole
Assignee: Steve Ebersole
Fix For: 3.2.3
org.hibernate.id.TableHiLoGenerator#generate can potentially generate negative numbers
because of the possibility of overflow due to the handling of the "clock over"
multiplication using int multiplication. The solution is to force one of the operands to
type long.
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