Tomcat Servlet Container development

rjung | 1 Jul 04:28

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svn commit: r552231 - /tomcat/connectors/trunk/jk/native/apache-2.0/mod_jk.c

Author: rjung
Date: Sat Jun 30 19:28:32 2007
New Revision: 552231

URL: http://svn.apache.org/viewvc?view=rev&rev=552231
Log:
Minimize synchronized code path.

Modified:
    tomcat/connectors/trunk/jk/native/apache-2.0/mod_jk.c

Modified: tomcat/connectors/trunk/jk/native/apache-2.0/mod_jk.c
URL: http://svn.apache.org/viewvc/tomcat/connectors/trunk/jk/native/apache-2.0/mod_jk.c?view=diff&rev=552231&r1=552230&r2=552231
==============================================================================
--- tomcat/connectors/trunk/jk/native/apache-2.0/mod_jk.c (original)
+++ tomcat/connectors/trunk/jk/native/apache-2.0/mod_jk.c Sat Jun 30 19:28:32 2007
@@ -2522,17 +2522,17 @@
         if (p->jklogfp) {
             apr_status_t rv;
             apr_size_t wrote;
+#if defined(WIN32)
+            what[used++] = '\r';
+#endif
+            what[used++] = '\n';
+            wrote = used;
             rv = apr_global_mutex_lock(jk_log_lock);
             if (rv != APR_SUCCESS) {
                 ap_log_error(APLOG_MARK, APLOG_ERR, rv, NULL,
                              "apr_global_mutex_lock(jk_log_lock) failed");
                 /* XXX: Maybe this should be fatal? */

(Continue reading)

rjung | 1 Jul 04:40

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svn commit: r552233 - in /tomcat/connectors/trunk/jk: native/common/jk_lb_worker.c xdocs/miscellaneous/changelog.xml

Author: rjung
Date: Sat Jun 30 19:40:02 2007
New Revision: 552233

URL: http://svn.apache.org/viewvc?view=rev&rev=552233
Log:
Fix a deadlock in the load balancer.
jk_shm_lock for multi-threaded MPMs on *nix uses two locks,
a pthread mutex for thread locking in the local process and
a fcntl for cross process locking. On Solaris the fcntl will
sporadically return with EDEADLK (although there is none!).
We still need to call jk_shm_unlock in this case,
so that we unlock the posix mutex.

Modified:
    tomcat/connectors/trunk/jk/native/common/jk_lb_worker.c
    tomcat/connectors/trunk/jk/xdocs/miscellaneous/changelog.xml

Modified: tomcat/connectors/trunk/jk/native/common/jk_lb_worker.c
URL: http://svn.apache.org/viewvc/tomcat/connectors/trunk/jk/native/common/jk_lb_worker.c?view=diff&rev=552233&r1=552232&r2=552233
==============================================================================
--- tomcat/connectors/trunk/jk/native/common/jk_lb_worker.c (original)
+++ tomcat/connectors/trunk/jk/native/common/jk_lb_worker.c Sat Jun 30 19:40:02 2007
@@ -766,8 +766,6 @@
        jk_log(l, JK_LOG_ERROR,
               "locking failed (errno=%d)",
               errno);
-        JK_TRACE_EXIT(l);
-        return NULL;
     }

(Continue reading)

mturk | 1 Jul 13:54

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svn commit: r552292 - in /tomcat/connectors/trunk/jk/native/common: jk_ajp_common.c jk_connect.c

Author: mturk
Date: Sun Jul  1 04:54:45 2007
New Revision: 552292

URL: http://svn.apache.org/viewvc?view=rev&rev=552292
Log:
Use shutdown instead hard close for connected sockets.
This ensures that the FIN will be send to the Tomcat thus
switching from CLOSE_WAIT to TIME_WAIT.
The rewritten shutdown_socket is basically Apache 1.3 linering_close.
It needs testing, but mine tests shows the large decrease in CLOSE_WAIT socket states when
connectionTimeout is set on Tomcat side.

Modified:
    tomcat/connectors/trunk/jk/native/common/jk_ajp_common.c
    tomcat/connectors/trunk/jk/native/common/jk_connect.c

Modified: tomcat/connectors/trunk/jk/native/common/jk_ajp_common.c
URL: http://svn.apache.org/viewvc/tomcat/connectors/trunk/jk/native/common/jk_ajp_common.c?view=diff&rev=552292&r1=552291&r2=552292
==============================================================================
--- tomcat/connectors/trunk/jk/native/common/jk_ajp_common.c (original)
+++ tomcat/connectors/trunk/jk/native/common/jk_ajp_common.c Sun Jul  1 04:54:45 2007
@@ -681,7 +681,7 @@
 static void ajp_reset_endpoint(ajp_endpoint_t * ae, jk_logger_t *l)
 {
     if (IS_VALID_SOCKET(ae->sd) && !ae->reuse) {
-        jk_close_socket(ae->sd);
+        jk_shutdown_socket(ae->sd);
         if (JK_IS_DEBUG_LEVEL(l))
             jk_log(l, JK_LOG_DEBUG,

(Continue reading)

bugzilla | 1 Jul 21:43

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DO NOT REPLY [Bug 42782] - problem while defining a context in server.xml file

DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG·
RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT
<http://issues.apache.org/bugzilla/show_bug.cgi?id=42782>.
ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND·
INSERTED IN THE BUG DATABASE.

http://issues.apache.org/bugzilla/show_bug.cgi?id=42782

markt <at> apache.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |INVALID

------- Additional Comments From markt <at> apache.org  2007-07-01 12:43 -------
Bugzilla is not a support forum. Please use the users list.

--

-- 
Configure bugmail: http://issues.apache.org/bugzilla/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
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bugzilla | 2 Jul 08:08

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Bug report for Tomcat 3 [2007/07/01]

+---------------------------------------------------------------------------+
| Bugzilla Bug ID                                                           |
|     +---------------------------------------------------------------------+
|     | Status: UNC=Unconfirmed NEW=New         ASS=Assigned                |
|     |         OPN=Reopened    VER=Verified    (Skipped Closed/Resolved)   |
|     |   +-----------------------------------------------------------------+
|     |   | Severity: BLK=Blocker     CRI=Critical    MAJ=Major             |
|     |   |           MIN=Minor       NOR=Normal      ENH=Enhancement       |
|     |   |   +-------------------------------------------------------------+
|     |   |   | Date Posted                                                 |
|     |   |   |          +--------------------------------------------------+
|     |   |   |          | Description                                      |
|     |   |   |          |                                                  |
| 2350|Ver|Nor|2001-06-27|ServletConfig.getInitParameter() requires url-patt|
| 5331|Ass|Nor|2001-12-09|getPathInfo vs URL normalization                  |
| 6027|Inf|Maj|2002-01-25|Tomcat  Automatically shuts down as service       |
| 6488|Ver|Maj|2002-02-15|Error: 304. Apparent bug in default ErrorHandler c|
| 7785|Inf|Blk|2002-04-06|tomcat bug in context reloading                   |
| 7863|Inf|Maj|2002-04-09|I have a problem when running Tomcat with IIS     |
| 8187|Inf|Cri|2002-04-17|Errors when Tomcat used with MS Access database   |
| 9737|Ver|Nor|2002-06-10|ArrayIndexOutOfBoundsException when sending just p|
|10047|Ass|Cri|2002-06-20|IllegalStateException                             |
|10406|Ass|Cri|2002-07-02|IllegalStateException                             |
|11087|Inf|Blk|2002-07-23|IllegalStateException                             |
|12156|Inf|Cri|2002-08-29|Apache and Tomcat 3.3.1 Interworking problem      |
|16363|Ass|Cri|2003-01-23|Stack Overflow accessing compiled JSP - Tomcat 3.2|
|39250|Inf|Cri|2006-04-07|Tomcat 3.2.1 + JDK 1.4                            |
+-----+---+---+----------+--------------------------------------------------+
| Total   14 bugs                                                           |
+---------------------------------------------------------------------------+

(Continue reading)

bugzilla | 2 Jul 08:08

Picon

Bug report for Tomcat 4 [2007/07/01]

+---------------------------------------------------------------------------+
| Bugzilla Bug ID                                                           |
|     +---------------------------------------------------------------------+
|     | Status: UNC=Unconfirmed NEW=New         ASS=Assigned                |
|     |         OPN=Reopened    VER=Verified    (Skipped Closed/Resolved)   |
|     |   +-----------------------------------------------------------------+
|     |   | Severity: BLK=Blocker     CRI=Critical    MAJ=Major             |
|     |   |           MIN=Minor       NOR=Normal      ENH=Enhancement       |
|     |   |   +-------------------------------------------------------------+
|     |   |   | Date Posted                                                 |
|     |   |   |          +--------------------------------------------------+
|     |   |   |          | Description                                      |
|     |   |   |          |                                                  |
| 3839|Opn|Enh|2001-09-26|Problem bookmarking login page                    |
| 4227|Opn|Enh|2001-10-17|Invalid CGI path                                  |
| 5329|New|Enh|2001-12-08|NT Service exits startup before Tomcat is finished|
| 5795|New|Enh|2002-01-10|Catalina Shutdown relies on localhost causing prob|
| 5829|New|Enh|2002-01-13|StandardManager needs to cope with sessions throwi|
| 5985|New|Enh|2002-01-23|Tomcat should perform a more restrictive validatio|
| 6600|Opn|Enh|2002-02-20|enodeURL adds 'jsession' when 'isRequestedSessionI|
| 6614|New|Enh|2002-02-21|Have Bootstrap and StandardClassLoader use the sam|
| 6671|New|Enh|2002-02-25|Simple custom tag example uses old declaration sty|
| 7043|New|Enh|2002-03-12|database user and password for JDBC Based Store   |
| 7374|New|Enh|2002-03-22|Apache Tomcat/4.0.1 message on standard output    |
| 7676|New|Enh|2002-04-02|Allow name property to use match experssions in <h|
| 7723|New|Enh|2002-04-03|[patch] additional factory for org.apache.naming.f|
| 8026|New|Enh|2002-04-12|Exceptions in StandardHostDeployer.addChild are lo|
| 8323|New|Enh|2002-04-20|No support for running the 64 bit JVM             |
| 8343|New|Enh|2002-04-21|adding a "absorber" logger class to "org.apache.ca|
| 8441|New|Enh|2002-04-23|Command line files for NetWare                    |

(Continue reading)

bugzilla | 2 Jul 08:08

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Bug report for Watchdog [2007/07/01]

+---------------------------------------------------------------------------+
| Bugzilla Bug ID                                                           |
|     +---------------------------------------------------------------------+
|     | Status: UNC=Unconfirmed NEW=New         ASS=Assigned                |
|     |         OPN=Reopened    VER=Verified    (Skipped Closed/Resolved)   |
|     |   +-----------------------------------------------------------------+
|     |   | Severity: BLK=Blocker     CRI=Critical    MAJ=Major             |
|     |   |           MIN=Minor       NOR=Normal      ENH=Enhancement       |
|     |   |   +-------------------------------------------------------------+
|     |   |   | Date Posted                                                 |
|     |   |   |          +--------------------------------------------------+
|     |   |   |          | Description                                      |
|     |   |   |          |                                                  |
|  278|Unc|Nor|2000-12-04|Bug in GetParameterValuesTestServlet.java file Bug|
|  279|Unc|Nor|2000-12-04|Logical Error in GetParameterValuesTestServlet Bug|
|  469|Unc|Nor|2001-01-17|in example-taglib.tld "urn" should be "uri" BugRat|
|  470|Unc|Nor|2001-01-17|FAIL positiveForward.jsp and positiveInclude.jsp B|
| 9634|New|Enh|2002-06-05|No tests exist for ServletContext.getResourcePaths|
|10703|New|Enh|2002-07-11|Need to test getRequestURI after RequestDispatcher|
|11336|New|Enh|2002-07-31|Test wrapped path methods with RD.foward()        |
|11663|New|Maj|2002-08-13|JSP precompile tests rely on Jasper specific behav|
|11664|New|Maj|2002-08-13|A sweep is needed of all Watchdog 4.0 tag librarie|
|11665|New|Maj|2002-08-13|ServletToJSPErrorPageTest and ServletToServletErro|
|11666|New|Maj|2002-08-13|SetBufferSize_1TestServlet is invalid.            |
|14004|New|Maj|2002-10-28|Incorrent behaviour of all attribute-related lifec|
|15504|New|Nor|2002-12-18|JSP positiveGetValues test relies on order preserv|
|24649|New|Nor|2003-11-12|getRemoteHost fails when agent has uppercase chara|
|29398|New|Nor|2004-06-04|Update site and note current status               |
+-----+---+---+----------+--------------------------------------------------+
| Total   15 bugs                                                           |

(Continue reading)

bugzilla | 2 Jul 08:08

Picon

Bug report for Tomcat 5 [2007/07/01]

+---------------------------------------------------------------------------+
| Bugzilla Bug ID                                                           |
|     +---------------------------------------------------------------------+
|     | Status: UNC=Unconfirmed NEW=New         ASS=Assigned                |
|     |         OPN=Reopened    VER=Verified    (Skipped Closed/Resolved)   |
|     |   +-----------------------------------------------------------------+
|     |   | Severity: BLK=Blocker     CRI=Critical    MAJ=Major             |
|     |   |           MIN=Minor       NOR=Normal      ENH=Enhancement       |
|     |   |   +-------------------------------------------------------------+
|     |   |   | Date Posted                                                 |
|     |   |   |          +--------------------------------------------------+
|     |   |   |          | Description                                      |
|     |   |   |          |                                                  |
| 2500|Opn|Min|2001-07-08|FileNotFoundException from service() unintentional|
|27122|Opn|Enh|2004-02-20|IE plugins cannot access components through Tomcat|
|28039|Opn|Enh|2004-03-30|Cluster Support for SingleSignOn                  |
|29160|Ver|Enh|2004-05-23|precompile problem: _jspx_meth_* (javax.servlet.js|
|29494|Inf|Enh|2004-06-10|No way to set PATH when running as a service on Wi|
|29936|Opn|Blk|2004-07-06|XML parser loading problems by container          |
|30241|Ver|Enh|2004-07-21|Enhance build script to use branch argument when c|
|30949|Opn|Nor|2004-08-30|After Failed Include, Request and Response not Unw|
|33262|Inf|Enh|2005-01-27|Service Manager autostart should check for adminis|
|33453|Opn|Enh|2005-02-08|Jasper should recompile JSP files whose datestamps|
|33650|Inf|Enh|2005-02-19|Jasper performance for multiple files processing  |
|33671|Opn|Enh|2005-02-21|Manual Windows service installation with custom na|
|34801|New|Enh|2005-05-08|PATCH: CGIServlet does not terminate child after a|
|34805|Ass|Enh|2005-05-08|warn about invalid security constraint url pattern|
|34868|Ass|Enh|2005-05-11|allow to register a trust store for a session that|
|35054|Inf|Enh|2005-05-25|warn if appBase is not existing as a File or direc|
|35869|Inf|Enh|2005-07-26|Can't run as a service on Windows Server 2003 64-B|

(Continue reading)

bugzilla | 2 Jul 12:56

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DO NOT REPLY [Bug 42782] - problem while defining a context in server.xml file

DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG·
RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT
<http://issues.apache.org/bugzilla/show_bug.cgi?id=42782>.
ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND·
INSERTED IN THE BUG DATABASE.

http://issues.apache.org/bugzilla/show_bug.cgi?id=42782

------- Additional Comments From yangss7770 <at> gmail.com  2007-07-02 03:56 -------
try this:

(1)
you application should name fred.war and deploy in /home/peadev/workspace/web/ dir

<Engine name="Catalina" defaultHost="espadrille">
      <Host name="espadrille"  appBase="/home/peadev/workspace/web"
            unpackWARs="true" autoDeploy="true"
            xmlValidation="false" xmlNamespaceAware="false">
      </Host>
    </Engine>

or (2)
assume web is your web appliaction.

<Engine name="Catalina" defaultHost="espadrille">
      <Host name="espadrille"  appBase="/home/peadev/workspace"
            unpackWARs="true" autoDeploy="true"
            xmlValidation="false" xmlNamespaceAware="false">
           <Context path="/fred" docBase="web" debug="0" >
           </Context>

(Continue reading)

bugzilla | 2 Jul 13:40

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DO NOT REPLY [Bug 42792] New: - Undeploy/deploy fails using admin interface due to open files

DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG·
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<http://issues.apache.org/bugzilla/show_bug.cgi?id=42792>.
ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND·
INSERTED IN THE BUG DATABASE.

http://issues.apache.org/bugzilla/show_bug.cgi?id=42792

           Summary: Undeploy/deploy fails using admin interface due to open
                    files
           Product: Tomcat 5
           Version: 5.5.23
          Platform: PC
        OS/Version: Windows XP
            Status: NEW
          Severity: critical
          Priority: P1
         Component: Webapps:Administration
        AssignedTo: tomcat-dev <at> jakarta.apache.org
        ReportedBy: sanjay.madhavan <at> gmail.com

Problem exists on Tomcat 5.5.23 and Tomcat 6.0.13
using JDK 1.5.0_11 on windows

I have a simple web app with a couple of jsp's and javascript code.

I deploy the war file and start Tomcat.

The app works fine.

(Continue reading)

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Website refresh (11 Feb 22:52)
[Tomcat Wiki] Trivial Update of "FAQ/Miscellaneous" by johno (11 Feb 19:06)
svn commit: r1243053 - in /tomcat/tc5.5.x/trunk/container/webapps/docs (11 Feb 14:13)
svn commit: r1243047 - in /tomcat/tc6.0.x/trunk: ./ webapps/docs/chang (11 Feb 13:35)
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DO NOT REPLY [Bug 52641] New: Remove mentioning of ldap.jar (11 Feb 10:34)
svn commit: r1242997 - /tomcat/taglibs/site/src/site/xdoc/site/using.x (11 Feb 03:44)
[Tomcat Wiki] Trivial Update of "FAQ/Miscellaneous" by dblevins (11 Feb 03:33)
[Tomcat Wiki] Trivial Update of "FAQ/Miscellaneous" by dblevins (11 Feb 03:32)
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Updating the Wiki (10 Feb 22:51)
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DO NOT REPLY [Bug 52640] New: Installer sets endorsed dirs with /commo (10 Feb 19:06)
DO NOT REPLY [Bug 52637] New: Broken link (10 Feb 11:42)
DO NOT REPLY [Bug 52636] New: JNDIRealm fails with CommunicationExcept (10 Feb 10:48)
svn commit: r1242676 - /tomcat/taglibs/rdc/trunk/src/site/xdoc/index.x (10 Feb 06:06)
svn commit: r1242674 - /tomcat/taglibs/standard/trunk/src/site/xdoc/in (10 Feb 06:00)
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