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From ma...@apache.org
Subject svn commit: r1005411 - in /tomcat/tc6.0.x/trunk: ./ STATUS.txt java/org/apache/catalina/tribes/group/interceptors/MessageDispatch15Interceptor.java java/org/apache/catalina/tribes/util/TcclThreadFactory.java webapps/docs/changelog.xml
Date Thu, 07 Oct 2010 11:06:39 GMT
Author: markt
Date: Thu Oct  7 11:06:38 2010
New Revision: 1005411

URL: http://svn.apache.org/viewvc?rev=1005411&view=rev
Log:
Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=49905
Prevent memory leak when using async session replication

Added:
    tomcat/tc6.0.x/trunk/java/org/apache/catalina/tribes/util/TcclThreadFactory.java
      - copied, changed from r1003572, tomcat/trunk/java/org/apache/catalina/tribes/util/TcclThreadFactory.java
Modified:
    tomcat/tc6.0.x/trunk/   (props changed)
    tomcat/tc6.0.x/trunk/STATUS.txt
    tomcat/tc6.0.x/trunk/java/org/apache/catalina/tribes/group/interceptors/MessageDispatch15Interceptor.java
    tomcat/tc6.0.x/trunk/webapps/docs/changelog.xml

Propchange: tomcat/tc6.0.x/trunk/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Thu Oct  7 11:06:38 2010
@@ -1 +1 @@
-/tomcat/trunk:601180,606992,612607,630314,640888,652744,653247,666232,673796,673820,677910,683969,683982,684001,684081,684234,684269-684270,685177,687503,687645,689402,690781,691392,691805,692748,693378,694992,695053,695311,696780,696782,698012,698227,698236,698613,699427,699634,701355,709294,709811,709816,710063,710066,710125,710205,711126,711600,712461,712467,713953,714002,718360,719119,719124,719602,719626,719628,720046,720069,721040,721286,721708,721886,723404,723738,726052,727303,728032,728768,728947,729057,729567,729569,729571,729681,729809,729815,729934,730250,730590,731651,732859,732863,734734,740675,740684,742677,742697,742714,744160,744238,746321,746384,746425,747834,747863,748344,750258,750291,750921,751286-751287,751289,751295,752323,753039,757335,757774,758249,758365,758596,758616,758664,759074,761601,762868,762929,762936-762937,763166,763183,763193,763228,763262,763298,763302,763325,763599,763611,763654,763681,763706,764985,764997,765662,768335,769979,770716,77
 0809,770876,772872,776921,776924,776935,776945,777464,777466,777576,777625,778379,778523-778524,781528,781779,782145,782791,783316,783696,783724,783756,783762,783766,783863,783934,784453,784602,784614,785381,785688,785768,785859,786468,786487,786490,786496,786667,787627,787770,787985,789389,790405,791041,791184,791194,791224,791243,791326,791328,791789,792740,793372,793757,793882,793981,794082,794673,794822,795043,795152,795210,795457,795466,797168,797425,797596,797607,802727,802940,804462,804544,804734,805153,809131,809603,810916,810977,812125,812137,812432,813001,813013,813866,814180,814708,814876,815972,816252,817442,817822,819339,819361,820110,820132,820874,820954,821397,828196,828201,828210,828225,828759,830378-830379,830999,831106,831774,831785,831828,831850,831860,832214,832218,833121,833545,834047,835036,835336,836405,881396,881412,883130,883134,883146,883165,883177,883362,883565,884341,885038,885231,885241,885260,885901,885991,886019,888072,889363,889606,889716,8901
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 ,948057,950164,950596,950614,950851,950905,951615,953434,954435,955648,955655,956832,957130,957830,958192,960701,963868,964614,966177-966178,966292,966692,981815,991837,993042,1002185,1002263,1002349,1002359,1002362,1002481,1002514,1003481,1003488,1003556,1003581,1003861
+/tomcat/trunk:601180,606992,612607,630314,640888,652744,653247,666232,673796,673820,677910,683969,683982,684001,684081,684234,684269-684270,685177,687503,687645,689402,690781,691392,691805,692748,693378,694992,695053,695311,696780,696782,698012,698227,698236,698613,699427,699634,701355,709294,709811,709816,710063,710066,710125,710205,711126,711600,712461,712467,713953,714002,718360,719119,719124,719602,719626,719628,720046,720069,721040,721286,721708,721886,723404,723738,726052,727303,728032,728768,728947,729057,729567,729569,729571,729681,729809,729815,729934,730250,730590,731651,732859,732863,734734,740675,740684,742677,742697,742714,744160,744238,746321,746384,746425,747834,747863,748344,750258,750291,750921,751286-751287,751289,751295,752323,753039,757335,757774,758249,758365,758596,758616,758664,759074,761601,762868,762929,762936-762937,763166,763183,763193,763228,763262,763298,763302,763325,763599,763611,763654,763681,763706,764985,764997,765662,768335,769979,770716,77
 0809,770876,772872,776921,776924,776935,776945,777464,777466,777576,777625,778379,778523-778524,781528,781779,782145,782791,783316,783696,783724,783756,783762,783766,783863,783934,784453,784602,784614,785381,785688,785768,785859,786468,786487,786490,786496,786667,787627,787770,787985,789389,790405,791041,791184,791194,791224,791243,791326,791328,791789,792740,793372,793757,793882,793981,794082,794673,794822,795043,795152,795210,795457,795466,797168,797425,797596,797607,802727,802940,804462,804544,804734,805153,809131,809603,810916,810977,812125,812137,812432,813001,813013,813866,814180,814708,814876,815972,816252,817442,817822,819339,819361,820110,820132,820874,820954,821397,828196,828201,828210,828225,828759,830378-830379,830999,831106,831774,831785,831828,831850,831860,832214,832218,833121,833545,834047,835036,835336,836405,881396,881412,883130,883134,883146,883165,883177,883362,883565,884341,885038,885231,885241,885260,885901,885991,886019,888072,889363,889606,889716,8901
 39,890265,890349-890350,890417,891185-891187,891583,892198,892341,892415,892464,892555,892812,892814,892817,892843,892887,893321,893493,894580,894586,894805,894831,895013,895045,895057,895191,895392,895703,896370,896384,897380-897381,897776,898126,898256,898468,898527,898555,898558,898718,898836,898906,899284,899348,899420,899653,899769-899770,899783,899788,899792,899916,899918-899919,899935,899949,903916,905020,905151,905722,905728,905735,907311,907513,907538,907652,907819,907825,907864,908002,908721,908754,908759,909097,909206,909212,909525,909636,909869,909875,909887,910266,910370,910442,910471,910485,910974,915226,915737,915861,916097,916141,916157,916170,917598,917633,918093,918489,918594,918684,918787,918792,918799,918803,918885,919851,919914,920025,920055,920298,920449,920596,920824,920840,921444,922010,926716,927062,927621,928482,928695,928732,928798,931709,932357,932967,935105,935983,939491,939551,940064,941356,941463,944409,944416,945231,945808,945835,945841,946686
 ,948057,950164,950596,950614,950851,950905,951615,953434,954435,955648,955655,956832,957130,957830,958192,960701,963868,964614,966177-966178,966292,966692,981815,991837,993042,1002185,1002263,1002349,1002359,1002362,1002481,1002514,1003481,1003488,1003556,1003572,1003581,1003861

Modified: tomcat/tc6.0.x/trunk/STATUS.txt
URL: http://svn.apache.org/viewvc/tomcat/tc6.0.x/trunk/STATUS.txt?rev=1005411&r1=1005410&r2=1005411&view=diff
==============================================================================
--- tomcat/tc6.0.x/trunk/STATUS.txt (original)
+++ tomcat/tc6.0.x/trunk/STATUS.txt Thu Oct  7 11:06:38 2010
@@ -199,12 +199,6 @@ PATCHES PROPOSED TO BACKPORT:
   +1: markt
   -1:
 
-* Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=49905
-  Prevent memory leak when using async session replication
-  http://svn.apache.org/viewvc?rev=1003572&view=rev
-  +1: markt, kfujino, kkolinko
-  -1:
-
 * Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=50026
   Force DefaultServlet to serve all resources relative to context root
   regardless of mappings/mount point.

Modified: tomcat/tc6.0.x/trunk/java/org/apache/catalina/tribes/group/interceptors/MessageDispatch15Interceptor.java
URL: http://svn.apache.org/viewvc/tomcat/tc6.0.x/trunk/java/org/apache/catalina/tribes/group/interceptors/MessageDispatch15Interceptor.java?rev=1005411&r1=1005410&r2=1005411&view=diff
==============================================================================
--- tomcat/tc6.0.x/trunk/java/org/apache/catalina/tribes/group/interceptors/MessageDispatch15Interceptor.java
(original)
+++ tomcat/tc6.0.x/trunk/java/org/apache/catalina/tribes/group/interceptors/MessageDispatch15Interceptor.java
Thu Oct  7 11:06:38 2010
@@ -17,13 +17,14 @@ package org.apache.catalina.tribes.group
 
 import java.util.concurrent.LinkedBlockingQueue;
 import java.util.concurrent.ThreadPoolExecutor;
+import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicLong;
 
 import org.apache.catalina.tribes.ChannelMessage;
 import org.apache.catalina.tribes.Member;
 import org.apache.catalina.tribes.group.InterceptorPayload;
 import org.apache.catalina.tribes.transport.bio.util.LinkObject;
-import java.util.concurrent.TimeUnit;
+import org.apache.catalina.tribes.util.TcclThreadFactory;
 
 /**
  * 
@@ -74,7 +75,9 @@ public class MessageDispatch15Intercepto
 
     public void startQueue() {
         if ( run ) return;
-        executor = new ThreadPoolExecutor(maxSpareThreads,maxThreads,keepAliveTime,TimeUnit.MILLISECONDS,runnablequeue);
+        executor = new ThreadPoolExecutor(maxSpareThreads, maxThreads,
+                keepAliveTime, TimeUnit.MILLISECONDS, runnablequeue,
+                new TcclThreadFactory());
         run = true;
     }
 

Copied: tomcat/tc6.0.x/trunk/java/org/apache/catalina/tribes/util/TcclThreadFactory.java (from
r1003572, tomcat/trunk/java/org/apache/catalina/tribes/util/TcclThreadFactory.java)
URL: http://svn.apache.org/viewvc/tomcat/tc6.0.x/trunk/java/org/apache/catalina/tribes/util/TcclThreadFactory.java?p2=tomcat/tc6.0.x/trunk/java/org/apache/catalina/tribes/util/TcclThreadFactory.java&p1=tomcat/trunk/java/org/apache/catalina/tribes/util/TcclThreadFactory.java&r1=1003572&r2=1005411&rev=1005411&view=diff
==============================================================================
--- tomcat/trunk/java/org/apache/catalina/tribes/util/TcclThreadFactory.java (original)
+++ tomcat/tc6.0.x/trunk/java/org/apache/catalina/tribes/util/TcclThreadFactory.java Thu Oct
 7 11:06:38 2010
@@ -44,14 +44,12 @@ public class TcclThreadFactory implement
         namePrefix = "pool-" + poolNumber.getAndIncrement() + "-thread-";
     }
 
-    @Override
     public Thread newThread(Runnable r) {
         final Thread t = new Thread(group, r, namePrefix +
                 threadNumber.getAndIncrement());
         
         if (IS_SECURITY_ENABLED) {
             AccessController.doPrivileged(new PrivilegedAction<Void>() {
-                @Override
                 public Void run() {
                     t.setContextClassLoader(this.getClass().getClassLoader());
                     return null;

Modified: tomcat/tc6.0.x/trunk/webapps/docs/changelog.xml
URL: http://svn.apache.org/viewvc/tomcat/tc6.0.x/trunk/webapps/docs/changelog.xml?rev=1005411&r1=1005410&r2=1005411&view=diff
==============================================================================
--- tomcat/tc6.0.x/trunk/webapps/docs/changelog.xml (original)
+++ tomcat/tc6.0.x/trunk/webapps/docs/changelog.xml Thu Oct  7 11:06:38 2010
@@ -165,6 +165,10 @@
         (markt)
       </fix>
       <fix>
+        <bug>49905</bug>: Fix potential memory leak when using asynchronous
+        session replication. (markt)
+      </fix>
+      <fix>
         <bug>49924</bug>: When non-primary node changes into a primary node,
         make sure isPrimarySession is changed to true. (kfujino)
       </fix>



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