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proxy-target-class= the difference between "true" and proxy-target-class= "false" _ Dynamic Proxy

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<tx:annotation-driven transaction-manager= "TransactionManager"
Proxy-target-class= "true"/>
Note: The Proxy-target-class property value determines whether an interface based or a class-based proxy is created. If the value of the Proxy-target-class property is set to True, the class based proxy will work (this requires a cglib library). If the Proxy-target-class value is set to False or if this attribute is omitted, then the standard JDK agent based on the interface will work.


Even if you do not declare proxy-target-class= "true", but the run class does not inherit the interface, Spring automatically uses the Cglib proxy.

High version spring automatically selects JDK or Cglib agents based on the running class

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