CWE-574: EJB Bad Practices: Use of Synchronization Primitives
CWE版本: 4.18
更新日期: 2025-09-09
弱点描述
The product violates the Enterprise JavaBeans (EJB) specification by using thread synchronization primitives.
扩展描述
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."
常见后果
影响范围: Other
技术影响: Quality Degradation
潜在缓解措施
阶段: Implementation
描述: Do not use Synchronization Primitives when writing EJBs.
引入模式
| 阶段 | 说明 |
|---|---|
| Implementation | - |
适用平台
编程语言
分类映射
| 分类名称 | 条目ID | 条目名称 | 映射适配度 |
|---|---|---|---|
| Software Fault Patterns | SFP3 | Use of an improper API | - |