CQE-9192: Singleton Class Instance Creation without Proper Lock Element Management

 
Singleton Class Instance Creation without Proper Lock Element Management
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Quality Issue ID: 9192 Maturity: Preliminary
+ Description

Description Summary

This pattern identifies situations where the singleton class element, that is, a class element that can be used only once in the 'to' association of a Create action, is instantiated with the Creates action element without any prior locking mechanism activation.
+ Relationships
NatureTypeIDNameView(s) this relationship pertains to
View
ChildOf
Ch
Characteristic		9120Reliability
Default Graph (primary)9001
ChildOf
Pr
Practice		9172State Protection
Quality Issues Organized by Practices (primary)9002
CanPrecede
Co
Consequence		9028Deadlock
Default Graph (primary)9001
CanPrecede
Co
Consequence		9082Livelock
Default Graph (primary)9001

Related Taxonomy Entries

TaxonomyVersionRelated ID
ASCRM1ASCRM-RLB-12
+ References
"Automated Source Code Reliability Measure (ASCRM)". ASCRM-RLB-12. v1.0. Object Management Group (OMG). 2016-01-01. <http://www.omg.org/spec/ASCRM/1.0/>.
Page Last Updated or Reviewed: October 01, 2017