RFR 4613913: Four EventRequest methods are invokable on deleted request

[serguei.spitsyn at oracle.com]

Hi Daniil,

It looks good in general.
One minor comment is that it would be nice to make a cleanup
(as we already discussed) for all places like this:

  202             if (isEnabled() || deleted) {
  203                 throw invalidState();
  204             }

As the isEnabled() now checks for deleted and throws the invalidState()
then we can simplify these fragments to be:

  202             if (isEnabled()) {
  203                 throw invalidState();
  204             }


Thanks,
Serguei


On 3/29/18 10:27, Daniil Titov wrote:
> Please review the changes that ensure that no operation on deleted com.sun.jdi.request.EventRequest objects are permitted as per JDI specification for com.sun.jdi.request.EventRequestManager.deleteEventRequest(com.sun.jdi.request.EventRequest) method.  The fix makes the following 4 methods in class com.sun.tools.jdi. EventRequestManagerImpl$EventRequestImpl to throw com.sun.jdi.request.InvalidRequestStateException if the request is deleted:
>    - getProperty()
>    - putProperty(Object, Object)
>    - suspendPolicy()
>    - isEnabled()
>
> Bug: https://bugs.openjdk.java.net/browse/JDK-4613913
> Webrev: http://cr.openjdk.java.net/~dtitov/4613913/webrev.02/
>
> Best regards,
> Daniil
>
>