RFR: 8261160: Add a deserialization JFR event

Wed Feb 10 16:16:40 UTC 2021

On Tue, 9 Feb 2021 12:35:27 GMT, Chris Hegarty <chegar at openjdk.org> wrote:

> This issue adds a new event to improve diagnostic information of Java deserialization. The event captures the details of deserialization activity from ObjectInputStream. The event details are similar to that of the serial filter, but is agnostic of whether a filter is installed or not. The event also captures the filter status, if there is one.

Marked as reviewed by coffeys (Reviewer).

test/jdk/java/io/Serializable/serialFilter/GlobalFilterTest.java line 50:

> 48:  *          -Dexpected-jdk.serialFilter=java.** GlobalFilterTest
> 49:  * @run testng/othervm/policy=security.policy GlobalFilterTest
> 50:  * @run testng/othervm/policy=security.policy

You may want to add a "@requires vm.hasJFR" condition to this test

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PR: https://git.openjdk.java.net/jdk/pull/2479