uCosminexus Application Server, EJB Container Functionality Guide
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- If you specify the asynchronous method in a class unit, (if you specify the @Asynchronous annotation for a class), you must specify void or Future <V> as the return value of all the methods in the class. If you specify any other type, the application fails to start.
- If you specify an asynchronous method in a method unit, (if you specify the @Asynchronous annotation for method), you must specify void or Future <V> as the return value of the method for which the @Asynchronous annotation is specified. If you specify any other type, the application fails to start.
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