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  1. JDK
  2. JDK-8236464

SO_LINGER option is ignored by SSLSocket in JDK 11

    Details

      Description

      A DESCRIPTION OF THE PROBLEM :
      We have been setting SO_LINGER to 0 so we can close a secure connection promptly. This has been working well for us in JDK 9 and JDK 10. But it stops working when we move to JDK 11. In JDK 11, it can take 30 seconds to one minute to have a socket really closed (close_notify sent) even with SO_LINGER set to 0.

      Comparing source code of JDK 10 and JDK 11, it seems that the SO_LINGER option is ignored in JDK 11.


      CUSTOMER SUBMITTED WORKAROUND :
      We have done quite some research but can't find a workaround.

      FREQUENCY : always


        Attachments

        1. samplecacerts
          27 kB
        2. SSLSocketClient.java
          3 kB
        3. SSLSocketServer.java
          2 kB
        4. testkeys
          1 kB

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            • Assignee:
              Unassigned
              Reporter:
              webbuggrp Webbug Group
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              Dates

              • Created:
                Updated: