JDK-8265962 : Evaluate adding Networking JFR events
  • Type: Enhancement
  • Component: core-libs
  • Sub-Component: java.net
  • Affected Version: 18
  • Priority: P3
  • Status: Open
  • Resolution: Unresolved
  • Submitted: 2021-04-26
  • Updated: 2021-07-14
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tbdUnresolved
Related Reports
Relates :  
JDK-8264713 - JEP 411: Deprecate the Security Manager for Removal
Description
Currently there are JFR events for socket read/write and low-level network interface activity. This issue is filed to consider expanding the set of events such that JFR can be used to holistically monitor Networking activity.

Use-cases:
* Increase application security by monitoring all Networking events. 
* Provide insights into all Platform APIs that perform or initiate network activity.
Comments
Evaluate: 1) TCP connect, accept, and listen: java.net sockets, and NIO synchronous and asynchronous socket channels 2) UDP send, receive, listen: both java.net sockets and NIO channels 3) SCTP connect, accept and listen. Optionally, send/receive read/write but less interesting
10-05-2021