Author: markt Date: Thu Mar 15 12:10:43 2012 New Revision: 1300950 URL: http://svn.apache.org/viewvc?rev=1300950&view=rev Log: Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=52858 Fix high CPU load caused by tight(ish) loop when client breaks the connection and stops reading data
Modified: tomcat/tc7.0.x/trunk/ (props changed) tomcat/tc7.0.x/trunk/java/org/apache/tomcat/util/net/NioEndpoint.java tomcat/tc7.0.x/trunk/webapps/docs/changelog.xml Propchange: tomcat/tc7.0.x/trunk/ ------------------------------------------------------------------------------ --- svn:mergeinfo (original) +++ svn:mergeinfo Thu Mar 15 12:10:43 2012 @@ -1 +1 @@ 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http://svn.apache.org/viewvc/tomcat/tc7.0.x/trunk/java/org/apache/tomcat/util/net/NioEndpoint.java?rev=1300950&r1=1300949&r2=1300950&view=diff ============================================================================== --- tomcat/tc7.0.x/trunk/java/org/apache/tomcat/util/net/NioEndpoint.java (original) +++ tomcat/tc7.0.x/trunk/java/org/apache/tomcat/util/net/NioEndpoint.java Thu Mar 15 12:10:43 2012 @@ -1255,7 +1255,7 @@ public class NioEndpoint extends Abstrac public boolean processSendfile(SelectionKey sk, KeyAttachment attachment, boolean reg, boolean event) { NioChannel sc = null; try { - //unreg(sk,attachment);//only do this if we do process send file on a separate thread + unreg(sk, attachment, sk.readyOps()); SendfileData sd = attachment.getSendfileData(); if ( sd.fchannel == null ) { File f = new File(sd.fileName); Modified: tomcat/tc7.0.x/trunk/webapps/docs/changelog.xml URL: http://svn.apache.org/viewvc/tomcat/tc7.0.x/trunk/webapps/docs/changelog.xml?rev=1300950&r1=1300949&r2=1300950&view=diff ============================================================================== --- tomcat/tc7.0.x/trunk/webapps/docs/changelog.xml (original) +++ tomcat/tc7.0.x/trunk/webapps/docs/changelog.xml Thu Mar 15 12:10:43 2012 @@ -114,6 +114,11 @@ an infinite timeout was specified for writing data to a client when using NIO. (markt) </fix> + <fix> + <bug>52858</bug>: Fix high CPU load with SSL, NIO and sendfile when + client breaks the connection before reading all the requested data. + (markt) + </fix> </changelog> </subsection> <subsection name="Jasper"> --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org