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8290036: Define and specify Runtime shutdown sequence

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Reviewed-by: dholmes, alanb
This commit is contained in:
Stuart Marks 2022-10-05 23:43:02 +00:00
parent 0ec18382b7
commit d4142d8441
3 changed files with 143 additions and 115 deletions
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24
src/java.base/share/classes/java/lang/System.java
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@ -1885,24 +1885,24 @@ public final class System {
}
/**
* Terminates the currently running Java Virtual Machine. The
* argument serves as a status code; by convention, a nonzero status
* code indicates abnormal termination.
* Initiates the <a href="Runtime.html#shutdown">shutdown sequence</a> of the
* Java Virtual Machine. This method always blocks indefinitely. The argument
* serves as a status code; by convention, a nonzero status code indicates
* abnormal termination.
* <p>
* This method calls the {@code exit} method in class
* {@code Runtime}. This method never returns normally.
* This method calls the {@code exit} method in class {@code Runtime}. This
* method never returns normally.
* <p>
* The call {@code System.exit(n)} is effectively equivalent to
* the call:
* The call {@code System.exit(n)} is effectively equivalent to the call:
* <blockquote><pre>
* Runtime.getRuntime().exit(n)
* </pre></blockquote>
*
* @param status exit status.
* @throws SecurityException
* if a security manager exists and its {@code checkExit}
* method doesn't allow exit with the specified status.
* @see java.lang.Runtime#exit(int)
* @param status exit status.
* @throws SecurityException
* if a security manager exists and its {@code checkExit} method
* doesn't allow exit with the specified status.
* @see java.lang.Runtime#exit(int)
*/
public static void exit(int status) {
Runtime.getRuntime().exit(status);