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synchronized(getClass()) { ... }
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| Wiki Markup |
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This idea is sometimes easy to miss, especially when one goes by the Java Language Specification \[[JLS 05|AA. Java References#JLS 05]\] section 4.3.2 "The Class Object", that describes how method synchronization works: |
A class method that is declared synchronized synchronizes on the lock associated with the Class object of the class.
Compliant Solution
Explicitly define the name of the class (superclass here) in the synchronization block.
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