Am 26. Februar 2015 22:59:11 MEZ, schrieb Christopher Schultz <ch...@christopherschultz.net>: >Felix, > >On 2/26/15 1:46 PM, fschumac...@apache.org wrote: >> Author: fschumacher >> Date: Thu Feb 26 18:46:17 2015 >> New Revision: 1662537 >> >> URL: http://svn.apache.org/r1662537 >> Log: >> Don't create a session, if none is needed when using PersistentValve. > >Good catch. This could be a real pain in the neck.
Thanks go to Jeremy for spotting this. Felix > >-chris > >> Fix https://bz.apache.org/bugzilla/show_bug.cgi?id=57637 >> >> Merge r1662308 from /tomcat/trunk >> >> Modified: >> tomcat/tc8.0.x/trunk/ (props changed) >> >tomcat/tc8.0.x/trunk/java/org/apache/catalina/valves/PersistentValve.java >> >tomcat/tc8.0.x/trunk/test/org/apache/catalina/session/TestPersistentManager.java >> tomcat/tc8.0.x/trunk/webapps/docs/changelog.xml >> >> Propchange: tomcat/tc8.0.x/trunk/ >> >------------------------------------------------------------------------------ >> --- svn:mergeinfo (original) >> +++ svn:mergeinfo Thu Feb 26 18:46:17 2015 >> @@ -1 +1 @@ >> >-/tomcat/trunk:1636524,1637156,1637176,1637188,1637331,1637684,1637695,1638720-1638725,1639653,1640010,1640083-1640084,1640088,1640275,1640322,1640347,1640361,1640365,1640403,1640410,1640652,1640655-1640658,1640688,1640700-1640883,1640903,1640976,1640978,1641000,1641026,1641038-1641039,1641051-1641052,1641058,1641064,1641300,1641369,1641374,1641380,1641486,1641634,1641656-1641692,1641704,1641707-1641718,1641720-1641722,1641735,1641981,1642233,1642280,1642554,1642564,1642595,1642606,1642668,1642679,1642697,1642699,1642766,1643002,1643045,1643054-1643055,1643066,1643121,1643128,1643206,1643209-1643210,1643216,1643249,1643270,1643283,1643309-1643310,1643323,1643365-1643366,1643370-1643371,1643465,1643474,1643536,1643570,1643634,1643649,1643651,1643654,1643675,1643731,1643733-1643734,1643761,1643766,1643814,1643937,1643963,1644017,1644169,1644201-1644203,1644321,1644323,1644516,1644523,1644529,1644535,1644730,1644768,1644784-1644785,1644790,1644793,1644815,1644884,1644886,1644890,164489 >2 >> >,1644910,1644924,1644929-1644930,1644935,1644989,1645011,1645247,1645355,1645357-1645358,1645455,1645465,1645469,1645471,1645473,1645475,1645486-1645488,1645626,1645641,1645685,1645743,1645763,1645951-1645953,1645955,1645993,1646098-1646106,1646178,1646220,1646302,1646304,1646420,1646470-1646471,1646476,1646559,1646717-1646723,1646773,1647026,1647042,1647530,1647655,1648304,1648815,1648907,1650081,1650365,1651116,1651120,1651280,1651470,1652938,1652970,1653041,1653471,1653550,1653574,1653797,1653815-1653816,1653819,1653840,1653857,1653888,1653972,1654013,1654030,1654050,1654123,1654148,1654159,1654513,1654515,1654517,1654522,1654524,1654725,1654735,1654766,1654785,1654851-1654852,1654978,1655122-1655124,1655126-1655127,1655129-1655130,1655132-1655133,1655312,1655438,1655441,1655454,1655558,1656087,1656299,1656319,1656331,1656345,1656350,1656590,1656648-1656650,1656657,1657041,1657054,1657374,1657492,1657510,1657565,1657580,1657584,1657586,1657589,1657592,1657607,1657609,1657682,165 >7 >> >907,1658207,1658734,1658781,1658790,1658799,1658802,1658804,1658833,1658840,1658966,1659043,1659053,1659059,1659188-1659189,1659216,1659263,1659293,1659304,1659306-1659307,1659382,1659384,1659428,1659471,1659486,1659505,1659516,1659521,1659524,1659559,1659562,1659803,1659806,1659814,1659833,1659862,1659905,1659919,1659948,1659967,1659983-1659984,1660060,1660074,1660077,1660133,1660168,1660331-1660332,1660353,1660358,1660924,1661386,1661867,1661972,1661990,1662200 >> >+/tomcat/trunk:1636524,1637156,1637176,1637188,1637331,1637684,1637695,1638720-1638725,1639653,1640010,1640083-1640084,1640088,1640275,1640322,1640347,1640361,1640365,1640403,1640410,1640652,1640655-1640658,1640688,1640700-1640883,1640903,1640976,1640978,1641000,1641026,1641038-1641039,1641051-1641052,1641058,1641064,1641300,1641369,1641374,1641380,1641486,1641634,1641656-1641692,1641704,1641707-1641718,1641720-1641722,1641735,1641981,1642233,1642280,1642554,1642564,1642595,1642606,1642668,1642679,1642697,1642699,1642766,1643002,1643045,1643054-1643055,1643066,1643121,1643128,1643206,1643209-1643210,1643216,1643249,1643270,1643283,1643309-1643310,1643323,1643365-1643366,1643370-1643371,1643465,1643474,1643536,1643570,1643634,1643649,1643651,1643654,1643675,1643731,1643733-1643734,1643761,1643766,1643814,1643937,1643963,1644017,1644169,1644201-1644203,1644321,1644323,1644516,1644523,1644529,1644535,1644730,1644768,1644784-1644785,1644790,1644793,1644815,1644884,1644886,1644890,164489 >2 >> >,1644910,1644924,1644929-1644930,1644935,1644989,1645011,1645247,1645355,1645357-1645358,1645455,1645465,1645469,1645471,1645473,1645475,1645486-1645488,1645626,1645641,1645685,1645743,1645763,1645951-1645953,1645955,1645993,1646098-1646106,1646178,1646220,1646302,1646304,1646420,1646470-1646471,1646476,1646559,1646717-1646723,1646773,1647026,1647042,1647530,1647655,1648304,1648815,1648907,1650081,1650365,1651116,1651120,1651280,1651470,1652938,1652970,1653041,1653471,1653550,1653574,1653797,1653815-1653816,1653819,1653840,1653857,1653888,1653972,1654013,1654030,1654050,1654123,1654148,1654159,1654513,1654515,1654517,1654522,1654524,1654725,1654735,1654766,1654785,1654851-1654852,1654978,1655122-1655124,1655126-1655127,1655129-1655130,1655132-1655133,1655312,1655438,1655441,1655454,1655558,1656087,1656299,1656319,1656331,1656345,1656350,1656590,1656648-1656650,1656657,1657041,1657054,1657374,1657492,1657510,1657565,1657580,1657584,1657586,1657589,1657592,1657607,1657609,1657682,165 >7 >> >907,1658207,1658734,1658781,1658790,1658799,1658802,1658804,1658833,1658840,1658966,1659043,1659053,1659059,1659188-1659189,1659216,1659263,1659293,1659304,1659306-1659307,1659382,1659384,1659428,1659471,1659486,1659505,1659516,1659521,1659524,1659559,1659562,1659803,1659806,1659814,1659833,1659862,1659905,1659919,1659948,1659967,1659983-1659984,1660060,1660074,1660077,1660133,1660168,1660331-1660332,1660353,1660358,1660924,1661386,1661867,1661972,1661990,1662200,1662308 >> >> Modified: >tomcat/tc8.0.x/trunk/java/org/apache/catalina/valves/PersistentValve.java >> URL: >http://svn.apache.org/viewvc/tomcat/tc8.0.x/trunk/java/org/apache/catalina/valves/PersistentValve.java?rev=1662537&r1=1662536&r2=1662537&view=diff >> >============================================================================== >> --- >tomcat/tc8.0.x/trunk/java/org/apache/catalina/valves/PersistentValve.java >(original) >> +++ >tomcat/tc8.0.x/trunk/java/org/apache/catalina/valves/PersistentValve.java >Thu Feb 26 18:46:17 2015 >> @@ -128,7 +128,7 @@ public class PersistentValve extends Val >> // HttpSession hsess = hreq.getSession(false); >> Session hsess; >> try { >> - hsess = request.getSessionInternal(); >> + hsess = request.getSessionInternal(false); >> } catch (Exception ex) { >> hsess = null; >> } >> >> Modified: >tomcat/tc8.0.x/trunk/test/org/apache/catalina/session/TestPersistentManager.java >> URL: >http://svn.apache.org/viewvc/tomcat/tc8.0.x/trunk/test/org/apache/catalina/session/TestPersistentManager.java?rev=1662537&r1=1662536&r2=1662537&view=diff >> >============================================================================== >> --- >tomcat/tc8.0.x/trunk/test/org/apache/catalina/session/TestPersistentManager.java >(original) >> +++ >tomcat/tc8.0.x/trunk/test/org/apache/catalina/session/TestPersistentManager.java >Thu Feb 26 18:46:17 2015 >> @@ -20,13 +20,16 @@ import java.beans.PropertyChangeListener >> import java.io.IOException; >> import java.util.ArrayList; >> import java.util.Arrays; >> +import java.util.HashMap; >> import java.util.List; >> +import java.util.Map; >> import java.util.concurrent.atomic.AtomicInteger; >> >> import javax.servlet.ServletException; >> import javax.servlet.http.HttpServlet; >> import javax.servlet.http.HttpServletRequest; >> import javax.servlet.http.HttpServletResponse; >> +import javax.servlet.http.HttpSession; >> >> import org.junit.After; >> import org.junit.Assert; >> @@ -38,8 +41,10 @@ import org.apache.catalina.LifecycleExce >> import org.apache.catalina.Manager; >> import org.apache.catalina.Session; >> import org.apache.catalina.Store; >> +import org.apache.catalina.core.StandardContext; >> import org.apache.catalina.startup.Tomcat; >> import org.apache.catalina.startup.TomcatBaseTest; >> +import org.apache.catalina.valves.PersistentValve; >> >> public class TestPersistentManager extends TomcatBaseTest { >> >> @@ -94,6 +99,69 @@ public class TestPersistentManager exten >> } >> >> @Test >> + public void noSessionCreate_57637() throws IOException, >LifecycleException { >> + >> + // Setup Tomcat instance >> + Tomcat tomcat = getTomcatInstance(); >> + >> + // No file system docBase required >> + StandardContext ctx = (StandardContext) >tomcat.addContext("", null); >> + >> + Tomcat.addServlet(ctx, "DummyServlet", new DummyServlet()); >> + ctx.addServletMapping("/dummy", "DummyServlet"); >> + >> + PersistentManager manager = new PersistentManager(); >> + DummyStore store = new DummyStore(); >> + >> + manager.setStore(store); >> + manager.setMaxIdleBackup(0); >> + manager.setDistributable(true); >> + ctx.setManager(manager); >> + ctx.addValve(new PersistentValve()); >> + tomcat.start(); >> + Assert.assertEquals(manager.getActiveSessions(), 0); >> + Assert.assertTrue("No sessions managed", >manager.getSessionIdsFull().isEmpty()); >> + Assert.assertEquals( >> + "NO_SESSION", >> + getUrl( >> + "http://localhost:" + getPort() >> + + >"/dummy?no_create_session=true").toString()); >> + Assert.assertEquals(manager.getActiveSessions(), 0); >> + Assert.assertTrue("No sessions where created", >manager.getSessionIdsFull().isEmpty()); >> + } >> + >> + @Test >> + public void testCreateSessionAndPassivate() throws IOException, >LifecycleException, ClassNotFoundException { >> + >> + // Setup Tomcat instance >> + Tomcat tomcat = getTomcatInstance(); >> + >> + // No file system docBase required >> + StandardContext ctx = (StandardContext) >tomcat.addContext("", null); >> + >> + Tomcat.addServlet(ctx, "DummyServlet", new DummyServlet()); >> + ctx.addServletMapping("/dummy", "DummyServlet"); >> + >> + PersistentManager manager = new PersistentManager(); >> + DummyStore store = new DummyStore(); >> + >> + manager.setStore(store); >> + manager.setMaxIdleBackup(0); >> + manager.setDistributable(true); >> + ctx.setManager(manager); >> + ctx.addValve(new PersistentValve()); >> + tomcat.start(); >> + Assert.assertEquals("No active sessions", >manager.getActiveSessions(), 0); >> + Assert.assertTrue("No sessions managed", >manager.getSessionIdsFull().isEmpty()); >> + String sessionId = getUrl( >> + "http://localhost:" + getPort() >> + + >"/dummy?no_create_session=false").toString(); >> + Assert.assertNotNull("Session is stored", >store.load(sessionId)); >> + Assert.assertEquals("All sessions are passivated", >manager.getActiveSessions(), 0); >> + Assert.assertTrue("One session was created", >!manager.getSessionIdsFull().isEmpty()); >> + } >> + >> + @Test >> public void backsUpOnce_56698() throws IOException, >LifecycleException, >> InterruptedException { >> >> @@ -165,7 +233,15 @@ public class TestPersistentManager exten >> @Override >> protected void doGet(HttpServletRequest req, >HttpServletResponse resp) >> throws ServletException, IOException { >> - resp.getWriter().print(req.getSession().getId()); >> + boolean createSession = !Boolean.parseBoolean(req >> + .getParameter("no_create_session")); >> + HttpSession session = req.getSession(createSession); >> + if (session == null) { >> + resp.getWriter().print("NO_SESSION"); >> + } else { >> + String id = session.getId(); >> + resp.getWriter().print(id); >> + } >> } >> >> } >> @@ -173,6 +249,7 @@ public class TestPersistentManager exten >> private static class DummyStore implements Store { >> >> private Manager manager; >> + private Map<String, Session> sessions = new HashMap<>(); >> private List<String> savedIds = new ArrayList<>(); >> >> List<String> getSavedIds() { >> @@ -200,18 +277,18 @@ public class TestPersistentManager exten >> >> @Override >> public String[] keys() throws IOException { >> - return null; >> + return new ArrayList<>(sessions.keySet()).toArray(new >String[] {}); >> } >> >> @Override >> public Session load(String id) throws >ClassNotFoundException, >> IOException { >> - // TODO Auto-generated method stub >> - return null; >> + return sessions.get(id); >> } >> >> @Override >> public void remove(String id) throws IOException { >> + sessions.remove(id); >> } >> >> @Override >> @@ -224,8 +301,9 @@ public class TestPersistentManager exten >> >> @Override >> public void save(Session session) throws IOException { >> + sessions.put(session.getId(), session); >> savedIds.add(session.getId()); >> } >> >> } >> -} >> \ No newline at end of file >> +} >> >> 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=1662537&r1=1662536&r2=1662537&view=diff >> >============================================================================== >> --- tomcat/tc8.0.x/trunk/webapps/docs/changelog.xml (original) >> +++ tomcat/tc8.0.x/trunk/webapps/docs/changelog.xml Thu Feb 26 >18:46:17 2015 >> @@ -66,6 +66,10 @@ >> <code>ServletContext.getContext(String)</code> to be an >exact match to a >> path to an existing context. (markt) >> </fix> >> + <fix> >> + <bug>57637</bug>: Do not create unnecessary sessions when >using PersistentValve. >> + (jboynes/fschumacher) >> + </fix> >> </changelog> >> </subsection> >> <subsection name="Coyote"> >> >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org >> For additional commands, e-mail: dev-h...@tomcat.apache.org >> --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org