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| Warning |
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Interceptors must be thread-safe! A Struts 2 Action instance is created for every request and do not need to be thread-safe. Conversely, Interceptors are shared between requests and must be thread-safe. |
A Struts 2 Action instance is created for every request and do not need to be thread-safe. Conversely, Interceptors are shared between requests and must be thread-safe.
AbstractInterceptor
The AbstractInterceptor class provides an empty implementation of init and destroy, and can be used if these methods are not going to be implemented.
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