CWE-574: EJB Bad Practices: Use of Synchronization Primitives
ID
CWE-574
Abstraction
Variant
Structure
Simple
Status
Draft
The product violates the Enterprise JavaBeans (EJB) specification by using thread synchronization primitives.
The Enterprise JavaBeans specification requires that every bean provider follow a set of programming guidelines designed to ensure that the bean will be portable and behave consistently in any EJB container. In this case, the product violates the following EJB guideline: "An enterprise bean must not use thread synchronization primitives to synchronize execution of multiple instances." The specification justifies this requirement in the following way: "This rule is required to ensure consistent runtime semantics because while some EJB containers may use a single JVM to execute all enterprise bean's instances, others may distribute the instances across multiple JVMs."
Modes of Introduction
Phase | Note |
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Implementation |
Applicable Platforms
Type | Class | Name | Prevalence |
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Language | Java |
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