<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=utf-8"><meta name=Generator content="Microsoft Word 15 (filtered medium)"><style><!--
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</o:shapelayout></xml><![endif]--></head><body bgcolor=white lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>Hi Prasanta,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>Changes are looking fine.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>Thanks,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>Jay<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:windowtext'>From:</span></b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:windowtext'> Prasanta Sadhukhan <br><b>Sent:</b> Monday, July 25, 2016 3:28 PM<br><b>To:</b> Philip Race; 2d-dev<br><b>Subject:</b> [OpenJDK 2D-Dev] [9] RFR JDK-6591280: getting IPP connection causes disabling jar caches<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal style='margin-bottom:12.0pt'>Hi All,<br><br>Please review a fix for jdk9 where it is seen that we are unnecessarily disabling jar caching for entire JVM execution <br>when a IPPConnection is established, which is wrong.<br><br>Bug: <a href="https://bugs.openjdk.java.net/browse/JDK-6591280">https://bugs.openjdk.java.net/browse/JDK-6591280</a><br>webrev: <a href="http://cr.openjdk.java.net/~psadhukhan/6591280/webrev.00/">http://cr.openjdk.java.net/~psadhukhan/6591280/webrev.00/</a><br><br>When IPPService.getIPPConnection(URL url) is called, we call connection.setDefaultUsesCaches(false) [in addition to connection.setUseCaches(false);] <br>where "connection" is instance of HttpUrlConnection.<br>Calling this setDefaultUsesCaches(false) will result in disabling <code><span style='font-size:10.0pt'>URLConnection</span></code>'s <code><span style='font-size:10.0pt'>useCaches</span></code> flag and as spec states "This flag applies to the next, and all following URLConnections that are created"<br>so jar caching will be disabled for subsequent URLConnections too.<br><br>Proposed fix is to remove this setting of disabling jvm-wide jar caching.<br><br>Regards<br>Prasanta<o:p></o:p></p></div></body></html>