Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8064890

SecureClassLoader should use a ConcurrentHashMap

    XMLWordPrintable

    Details

      Backports

        Description

        java.security.SecureClassLoader uses a HashMap to maintain an internal collection of CodeSource to ProtectionDomain. Synchronization is needed when accessing the map. We can investigate if a ConcurrentHashMap can improve performance.

          Attachments

            Issue Links

            backported by

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8135933 SecureClassLoader should use a ConcurrentHashMap

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved
            relates to

            Sub-task - The sub-task of the issue JDK-8062948 Implement and measure potential performance improvements

            • P2 - Crashes, loss of data, severe memory leak.
            • Resolved

              Activity

                People

                Assignee:
                weijun Weijun Wang
                Reporter:
                weijun Weijun Wang
                Votes:
                0 Vote for this issue
                Watchers:
                3 Start watching this issue

                  Dates

                  Created:
                  Updated:
                  Resolved: