Author: markt Date: Mon Jan 26 11:25:14 2015 New Revision: 1654767 URL: http://svn.apache.org/r1654767 Log: Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=57490 Make it possible to use Tomcat's WebSocket client within a web application when running under a SecurityManager. Based on a patch by Mikael Sterner.
Modified: tomcat/tc8.0.x/trunk/ (props changed) tomcat/tc8.0.x/trunk/java/org/apache/tomcat/websocket/AsyncChannelGroupUtil.java tomcat/tc8.0.x/trunk/webapps/docs/changelog.xml Propchange: tomcat/tc8.0.x/trunk/ ------------------------------------------------------------------------------ --- svn:mergeinfo (original) +++ svn:mergeinfo Mon Jan 26 11:25:14 2015 @@ -1 +1 @@ -/tomcat/trunk:1636524,1637156,1637176,1637188,1637331,1637684,1637695,1638720-1638725,1639653,1640010,1640083-1640084,1640088,1640275,1640322,1640347,1640361,1640365,1640403,1640410,1640652,1640655-1640658,1640688,1640700-1640883,1640903,1640976,1640978,1641000,1641026,1641038-1641039,1641051-1641052,1641058,1641064,1641300,1641369,1641374,1641380,1641486,1641634,1641656-1641692,1641704,1641707-1641718,1641720-1641722,1641735,1641981,1642233,1642280,1642554,1642564,1642595,1642606,1642668,1642679,1642697,1642699,1642766,1643002,1643045,1643054-1643055,1643066,1643121,1643128,1643206,1643209-1643210,1643216,1643249,1643270,1643283,1643309-1643310,1643323,1643365-1643366,1643370-1643371,1643465,1643474,1643536,1643570,1643634,1643649,1643651,1643654,1643675,1643731,1643733-1643734,1643761,1643766,1643814,1643937,1643963,1644017,1644169,1644201-1644203,1644321,1644323,1644516,1644523,1644529,1644535,1644730,1644768,1644784-1644785,1644790,1644793,1644815,1644884,1644886,1644890,1644892 ,1644910,1644924,1644929-1644930,1644935,1644989,1645011,1645247,1645355,1645357-1645358,1645455,1645465,1645469,1645471,1645473,1645475,1645486-1645488,1645626,1645641,1645685,1645743,1645763,1645951-1645953,1645955,1645993,1646098-1646106,1646178,1646220,1646302,1646304,1646420,1646470-1646471,1646476,1646559,1646717-1646723,1646773,1647026,1647042,1647530,1647655,1648304,1648815,1648907,1650081,1650365,1651116,1651120,1651280,1651470,1652938,1652970,1653041,1653471,1653550,1653574,1653797,1653815-1653816,1653819,1653840,1653857,1653888,1653972,1654013,1654030,1654050,1654123,1654148,1654159,1654725,1654735 +/tomcat/trunk:1636524,1637156,1637176,1637188,1637331,1637684,1637695,1638720-1638725,1639653,1640010,1640083-1640084,1640088,1640275,1640322,1640347,1640361,1640365,1640403,1640410,1640652,1640655-1640658,1640688,1640700-1640883,1640903,1640976,1640978,1641000,1641026,1641038-1641039,1641051-1641052,1641058,1641064,1641300,1641369,1641374,1641380,1641486,1641634,1641656-1641692,1641704,1641707-1641718,1641720-1641722,1641735,1641981,1642233,1642280,1642554,1642564,1642595,1642606,1642668,1642679,1642697,1642699,1642766,1643002,1643045,1643054-1643055,1643066,1643121,1643128,1643206,1643209-1643210,1643216,1643249,1643270,1643283,1643309-1643310,1643323,1643365-1643366,1643370-1643371,1643465,1643474,1643536,1643570,1643634,1643649,1643651,1643654,1643675,1643731,1643733-1643734,1643761,1643766,1643814,1643937,1643963,1644017,1644169,1644201-1644203,1644321,1644323,1644516,1644523,1644529,1644535,1644730,1644768,1644784-1644785,1644790,1644793,1644815,1644884,1644886,1644890,1644892 ,1644910,1644924,1644929-1644930,1644935,1644989,1645011,1645247,1645355,1645357-1645358,1645455,1645465,1645469,1645471,1645473,1645475,1645486-1645488,1645626,1645641,1645685,1645743,1645763,1645951-1645953,1645955,1645993,1646098-1646106,1646178,1646220,1646302,1646304,1646420,1646470-1646471,1646476,1646559,1646717-1646723,1646773,1647026,1647042,1647530,1647655,1648304,1648815,1648907,1650081,1650365,1651116,1651120,1651280,1651470,1652938,1652970,1653041,1653471,1653550,1653574,1653797,1653815-1653816,1653819,1653840,1653857,1653888,1653972,1654013,1654030,1654050,1654123,1654148,1654159,1654725,1654735,1654766 Modified: tomcat/tc8.0.x/trunk/java/org/apache/tomcat/websocket/AsyncChannelGroupUtil.java URL: http://svn.apache.org/viewvc/tomcat/tc8.0.x/trunk/java/org/apache/tomcat/websocket/AsyncChannelGroupUtil.java?rev=1654767&r1=1654766&r2=1654767&view=diff ============================================================================== --- tomcat/tc8.0.x/trunk/java/org/apache/tomcat/websocket/AsyncChannelGroupUtil.java (original) +++ tomcat/tc8.0.x/trunk/java/org/apache/tomcat/websocket/AsyncChannelGroupUtil.java Mon Jan 26 11:25:14 2015 @@ -105,7 +105,13 @@ public class AsyncChannelGroupUtil { private static class AsyncIOThreadFactory implements ThreadFactory { - private AtomicInteger count = new AtomicInteger(0); + static { + // Load NewThreadPrivilegedAction since newThread() will not be able + // to if called from an InnocuousThread. + // See https://issues.apache.org/bugzilla/show_bug.cgi?id=57490 + NewThreadPrivilegedAction.load(); + } + @Override public Thread newThread(final Runnable r) { @@ -113,16 +119,33 @@ public class AsyncChannelGroupUtil { // the thread inherits the current ProtectionDomain which is // essential to be able to use this with a Java Applet. See // https://issues.apache.org/bugzilla/show_bug.cgi?id=57091 - return AccessController.doPrivileged(new PrivilegedAction<Thread>() { - @Override - public Thread run() { - Thread t = new Thread(r); - t.setName("WebSocketClient-AsyncIO-" + count.incrementAndGet()); - t.setContextClassLoader(this.getClass().getClassLoader()); - t.setDaemon(true); - return t; - } - }); + return AccessController.doPrivileged(new NewThreadPrivilegedAction(r)); + } + + // Non-anonymous class so that AsyncIOThreadFactory can load it + // explicitly + private static class NewThreadPrivilegedAction implements PrivilegedAction<Thread> { + + private static AtomicInteger count = new AtomicInteger(0); + + private final Runnable r; + + public NewThreadPrivilegedAction(Runnable r) { + this.r = r; + } + + @Override + public Thread run() { + Thread t = new Thread(r); + t.setName("WebSocketClient-AsyncIO-" + count.incrementAndGet()); + t.setContextClassLoader(this.getClass().getClassLoader()); + t.setDaemon(true); + return t; + } + + private static void load() { + // NO-OP. Just provides a hook to enable the class to be loaded + } } } } Modified: tomcat/tc8.0.x/trunk/webapps/docs/changelog.xml URL: http://svn.apache.org/viewvc/tomcat/tc8.0.x/trunk/webapps/docs/changelog.xml?rev=1654767&r1=1654766&r2=1654767&view=diff ============================================================================== --- tomcat/tc8.0.x/trunk/webapps/docs/changelog.xml (original) +++ tomcat/tc8.0.x/trunk/webapps/docs/changelog.xml Mon Jan 26 11:25:14 2015 @@ -45,6 +45,15 @@ issues to not "pop up" wrt. others). --> <section name="Tomcat 8.0.19 (markt)" rtext="in development"> + <subsection name="WebSocket"> + <changelog> + <fix> + <bug>57490</bug>: Make it possible to use Tomcat's WebSocket client + within a web application when running under a SecurityManager. Based on + a patch by Mikael Sterner. (markt) + </fix> + </changelog> + </subsection> <subsection name="Web applications"> <changelog> <update> --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org