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package javax.ejb;
import java.lang.annotation.Target;
import static java.lang.annotation.ElementType.*;
import java.lang.annotation.Retention;
import static java.lang.annotation.RetentionPolicy.*;
import java.util.concurrent.TimeUnit;
/**
* Specifies the amount of time a stateful session bean can
* be idle (not receive any client invocations) before it
* is eligible for removal by the container.
* <p>
*
* The semantics of the <code>value</value> element are as follows:
* <ul>
* <li>A value <code>&#062;</code>0 indicates a timeout value in the units
* specified by the <code>unit</code> element.
* <li>A value of 0 means the bean is immediately eligible for removal.
* <li>A value of -1 means the bean will never be removed due to timeout.
* </ul>
* Values less than -1 are not valid.
*
* @since EJB 3.1
*/
@Target(TYPE)
@Retention(RUNTIME)
public @interface StatefulTimeout {
/**
* The amount of time the stateful session bean can be idle.
*
* The semantics of this element are as follows:
* <ul>
* <li>A value <code>&#062;</code>0 indicates a timeout value in the units
* specified by the <code>unit</code> element.
* <li>A value of 0 means the bean is immediately eligible for removal.
* <li>A value of -1 means the bean will never be removed due to timeout.
* </ul>
* Values less than -1 are not valid.
*
*/
long value();
/**
* Units used for the specified value.
*/
TimeUnit unit() default TimeUnit.MINUTES;
}