AUTO {TOML#001-402-286}Enhancement: mod_jk-Logging
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cvs commit: jakarta-tomcat-connectors/jk/native/common jk_global.h
mturk 2004/11/09 00:17:03 Modified:jk/native/common jk_global.h Log: Add missing includes for Netware. Revision ChangesPath 1.36 +3 -1 jakarta-tomcat-connectors/jk/native/common/jk_global.h Index: jk_global.h === RCS file: /home/cvs/jakarta-tomcat-connectors/jk/native/common/jk_global.h,v retrieving revision 1.35 retrieving revision 1.36 diff -u -r1.35 -r1.36 --- jk_global.h 8 Nov 2004 13:29:27 - 1.35 +++ jk_global.h 9 Nov 2004 08:17:03 - 1.36 @@ -65,6 +65,8 @@ #include unistd.h #if defined(NETWARE) defined(__NOVELL_LIBC__) #include novsock2.h +#include nks/fsio.h +#include nks/errno.h #define __sys_socket_h__ #define __netdb_h__ #define __netinet_in_h__ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
DO NOT REPLY [Bug 29521] - No destroy methods called on service shutdown
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=29521. 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=29521 No destroy methods called on service shutdown [EMAIL PROTECTED] changed: What|Removed |Added Status|RESOLVED|VERIFIED --- Additional Comments From [EMAIL PROTECTED] 2004-11-09 08:17 --- Have verified the status with the original configuration and this problem is indeed fixed when using 5.0.29 beta Thanks - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Newest JK commits
NormW wrote: Missed a patch perhaps? A build on Apache 2.1 shows symbols F_GETFL, F_SETFL as undefined and a text search through the JTC source tree finds the only references in jk_connect.c Norm Seems that we are missing header on Netware. IMO the F_GETFL/F_SETFL are defined inside nks/fsio.h, correct? I have added the needed header to jk_global.h. Can you check that? If it still doesn't compile can you figure out the needed header files. MT. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
AUTO {TOML#001-402-497}cvs commit: jakarta-tomcat-connectors/jk/native/common jk_global.h
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AUTO {TOML#001-402-498}DO NOT REPLY [Bug 29521] - No destroy methods called on service shutdown
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mod_jk enhancement discussion
Hi Mladen, great! I don't know how hard the following is to achieve, but it is the most prominent problem around mod_jk-Logging I know of: mod_jk does neither support Apaches rotatelogs nor does it have a log rotation capability on its own. If you or any other committer has an idea how to introduce rotating logfiles, that would be a major achievement. I have 3 more features I would be willing to provide. Maybe you or the other committers can comment, if they think that would be useful. All of them are already implemented for mod_jk/apache 1.3 and in production under high load. 1) Limiting new application sessions if load is to high. You can configure a start URL for your application (regexp based). If a request X matches this URL, then mod_jk checks the scoreboard how many apache requests are being processed simultaneously at that moment. There is a configurable limti, and if that limit is reached, the request X will not be sent to tomcat, but instead be answered by some configurable local static response (containing the info, that the load is to high and the user should try again later). Alternatively one can configure X to be answered by some external redirect. 2) Multi-Cluster-Routing Tomcat-Cluster does only allow session replication to all nodes in the cluster. Once you work with more than 3-4 nodes there is too much overhead and risk in replicating sessions to all nodes. We split all nodes into clustered groups. I introduced a new worker attribute domain to let get_most_suitable_worker know, to which other nodes the session gets replicated (the workers in the same domain). This enhancement has another benefit: Once mod_jk connects an apache process to a tomcat instance, the tomcat jk connector will need one thread for this connection as long as the apache process is alive. Now assume you have multiple Apaches and Tomcats. The Tomcats are clustered and mod_jk uses sticky sessions. Now you are going to shut down (maintenance) one tomcat. All Apache will start connections to all tomcats. You end up with all tomcats getting connections from all apache processes, so the number of threads needed inside the tomcats will explode. If you group the tomcats the connections normally will stay inside the groups (combine 2) with a routing load balancer to the apaches). 3) Idle connection disconnect This one also comes from the fact, that a mod_jk connection consumes one tomcat connector thread, even if its idle for a long time. The idle connection check in mod_jk only works, if the connection is going to be used. Then it is checked if it was idle for too long and probably is beeing closed and reconnected. I implemented a feature, where in configurable intervals all workers of an lb worker are checked for idle connections, even the ones which are not returned by get_most_suitable_worker. The rationale behind it is the same as in the second part of 2). 4) Open Problem I didn't check your new code, but at least before there was the problem, that a recovered worker that was offline a long time (in means of load) got all the work after recovery. Of course there was a fixed conatsnt of load added to it after recovery to compensate, but working with a constant was not really solving the problem. It looks like one should virtually add load to a worker, even during it's error time, so that it will get normal load after recovering. Thanks for any comments! Rainer Mladen Turk wrote: Rainer Jung wrote: Hi Mladen, hi everyone, i have a proposal for a slight enhancement concerning the log format of mod_jk. Maybe you could consider including it in your recently revised code. It contains only changes to jk_util.c and I attach a patch relativ to version 1.32 of the file. Hi Rainer. You are definitely on my track :). I'm planning to add one additional log level, and clear all the log messages. 1. ERROR - fatal operations 2. WARN - problems but not fatal 3. INFO - production logging 4. DEBUG - protocol tracing 5. TRACE - function call logging 1) Include the log level of a message in the log line. 2) Include the PID of the logging process in the log file. I'd like to make a customizable log line, in the JkRequestLogFormat fashion to be able to add PID/ThreadId, level, etc... MT. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
AUTO {TOML#001-402-774}mod_jk enhancement discussion
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Re: Newest JK commits
Mladen Turk wrote: NormW wrote: Missed a patch perhaps? A build on Apache 2.1 shows symbols F_GETFL, F_SETFL as undefined and a text search through the JTC source tree finds the only references in jk_connect.c Norm Seems that we are missing header on Netware. IMO the F_GETFL/F_SETFL are defined inside nks/fsio.h, correct? I have added the needed header to jk_global.h. Can you check that? If it still doesn't compile can you figure out the needed header files. MT. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] . Good evening, From a 'quick' check, F_GETFL and F_SETFL are in fcntl.h, and can get passed the previous error by just adding fcntl.h on its own at the same place you did (seems errno.h isn't required at this point, but so far I'm just trying a build with 2.1). However, I now get the following error: Generating Release\mod_jk_link.opt Linking Release/mod_jk.nlm ### mwldnlm Linker Error: # Undefined symbol: 'jk_map_free' # referenced from 'jk_apr_pool_cleanup' in mod_jk.o # referenced from 'jk_apr_pool_cleanup' in mod_jk.o # referenced from 'jk_apr_pool_cleanup' in mod_jk.o A text search of the jtc source tree fails to find any reference to where this is definded, which from its prefix, I assume is supposed to be in there somewhere... Norm - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [VOTE] Tomcat 5.5.4 Stability
Shapira, Yoav wrote: Hi, Tomcat 5.5.4 has been available for about a week now, and tentatively rated alpha for this time. Now that people have hopefully had some time to test it out, let's vote on its stability. The release passes all our internal tests, and also passes the Servlet and JSP TCKs. There have been no serious issues filed against this release in Bugzilla (I don't think http://issues.apache.org/bugzilla/show_bug.cgi?id=32081 is a big deal). More voting would be appreciated. Thanks :) Rémy - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
cvs commit: jakarta-tomcat-connectors/jk/native/netscape jk_nsapi_plugin.c
mturk 2004/11/09 04:17:44
Modified:jk/native/apache-1.3 mod_jk.c
jk/native/apache-2.0 mod_jk.c
jk/native/common jk_map.c jk_map.h jk_uri_worker_map.c
jk_util.c jk_worker.c
jk/native/domino jk_dsapi_plugin.c
jk/native/iis jk_isapi_plugin.c
jk/native/isapi jk_isapi_plugin.c
jk/native/netscape jk_nsapi_plugin.c
Log:
Prefix all map_xxx public functions with jk_.
Revision ChangesPath
1.50 +15 -15jakarta-tomcat-connectors/jk/native/apache-1.3/mod_jk.c
Index: mod_jk.c
===
RCS file: /home/cvs/jakarta-tomcat-connectors/jk/native/apache-1.3/mod_jk.c,v
retrieving revision 1.49
retrieving revision 1.50
diff -u -r1.49 -r1.50
--- mod_jk.c 5 Nov 2004 15:28:39 - 1.49
+++ mod_jk.c 9 Nov 2004 12:17:42 - 1.50
@@ -678,7 +678,7 @@
/*
* Add the new worker to the alias map.
*/
-map_put(conf-uri_to_context, context, worker, (void **)old);
+jk_map_put(conf-uri_to_context, context, worker, (void **)old);
return NULL;
}
@@ -701,7 +701,7 @@
* Add the new automount to the auto map.
*/
char *old;
-map_put(conf-automount, worker, virtualhost, (void **)old);
+jk_map_put(conf-automount, worker, virtualhost, (void **)old);
return NULL;
}
@@ -1605,7 +1605,7 @@
(jk_server_conf_t *) ap_pcalloc(p, sizeof(jk_server_conf_t));
c-worker_properties = NULL;
-map_alloc(c-worker_properties);
+jk_map_alloc(c-worker_properties);
c-worker_file = NULL;
c-log_file = NULL;
c-log_level = -1;
@@ -1646,10 +1646,10 @@
c-session_indicator = SSL_SESSION_ID;
c-key_size_indicator = SSL_CIPHER_USEKEYSIZE;
-if (!map_alloc((c-uri_to_context))) {
+if (!jk_map_alloc((c-uri_to_context))) {
jk_error_exit(APLOG_MARK, APLOG_EMERG, s, p, Memory error);
}
-if (!map_alloc((c-automount))) {
+if (!jk_map_alloc((c-automount))) {
jk_error_exit(APLOG_MARK, APLOG_EMERG, s, p, Memory error);
}
c-uw_map = NULL;
@@ -1667,15 +1667,15 @@
static void copy_jk_map(ap_pool * p, server_rec * s, jk_map_t *src,
jk_map_t *dst)
{
-int sz = map_size(src);
+int sz = jk_map_size(src);
int i;
for (i = 0; i sz; i++) {
void *old;
-char *name = map_name_at(src, i);
-if (map_get(src, name, NULL) == NULL) {
-if (!map_put
-(dst, name, ap_pstrdup(p, map_get_string(src, name, NULL)),
- old)) {
+char *name = jk_map_name_at(src, i);
+if (jk_map_get(src, name, NULL) == NULL) {
+if (!jk_map_put (dst, name,
+ ap_pstrdup(p, jk_map_get_string(src, name, NULL)),
+old)) {
jk_error_exit(APLOG_MARK, APLOG_EMERG, s, p, Memory error);
}
}
@@ -1757,9 +1757,9 @@
/*
{ int i;
jk_log(conf-log, JK_LOG_DEBUG, default secret key = %s\n,
conf-secret_key);
-for (i = 0; i map_size(conf-automount); i++)
+for (i = 0; i jk_map_size(conf-automount); i++)
{
-char *name = map_name_at(conf-automount, i);
+char *name = jk_map_name_at(conf-automount, i);
jk_log(conf-log, JK_LOG_DEBUG, worker = %s and
virtualhost = %s\n, name, map_get_string(conf-automount, name, NULL));
}
}
@@ -1773,7 +1773,7 @@
/*if(map_alloc(init_map)) { */
-if (map_read_properties(init_map, conf-worker_file)) {
+if (jk_map_read_properties(init_map, conf-worker_file)) {
#if MODULE_MAGIC_NUMBER = 19980527
/* Tell apache we're here */
1.98 +17 -17jakarta-tomcat-connectors/jk/native/apache-2.0/mod_jk.c
Index: mod_jk.c
===
RCS file: /home/cvs/jakarta-tomcat-connectors/jk/native/apache-2.0/mod_jk.c,v
retrieving revision 1.97
retrieving revision 1.98
diff -u -r1.97 -r1.98
--- mod_jk.c 5 Nov 2004 15:28:39 - 1.97
+++ mod_jk.c 9 Nov 2004 12:17:43 - 1.98
@@ -716,7 +716,7 @@
/*
* Add the new worker to the alias map.
*/
-map_put(conf-uri_to_context, context, worker, (void **)old);
+jk_map_put(conf-uri_to_context, context, worker, (void **)old);
return NULL;
}
@@ -741,7 +741,7 @@
* Add the new automount to the auto map.
*/
char *old;
-map_put(conf-automount, worker, virtualhost, (void **)old);
+jk_map_put(conf-automount, worker, virtualhost, (void **)old);
return NULL;
}
@@ -790,9 +790,9 @@
jk_map_t *m = conf-worker_properties;
-value =
Re: Newest JK commits
NormW wrote: # Undefined symbol: 'jk_map_free' A text search of the jtc source tree fails ... Yep, sorry, mea culpa. I have broken the build reverting Jean-Frederic's latest patches map_free - jk_map_free. I have extended it's idea and prefixed all map_xxx function with jk namespace. Regards, Mladen - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [VOTE] Tomcat 5.5.4 Stability
[ ] Alpha [ ] Beta [ X ] Stable A non-binding vote. I've done a bit of testing and haven't had any issues. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: FW: Building isapi_redirector2.dll Win32 Release
Yes, I get it, but many of us use it. Any chance we'll get a dll more recent than March 26th? Thanks, Derrick -Original Message- From: Mladen Turk [mailto:[EMAIL PROTECTED] Sent: Monday, November 08, 2004 10:50 AM To: Tomcat Developers List Subject: Re: FW: Building isapi_redirector2.dll Win32 Release Derrick Koes wrote: I *may* be able to fix some of the errors with jk_isapi_plugin.c myself, but does anyone know where pcre.h exists? Yes, I know about M. Turk's dll http://jakarta.apache.org/~mturk/, but I'd like to be able to build the fix myself. Hi Derrick, JK2 is officially unsupported. Regarding your builds... You will need MSSDK 2003, apr, apr-util, apr-iconv and pcre from Apache2, as well as J2SDK. The SDK includes should precede the one from MSVC6. You see... Too much to maintain. Regards, MT. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: [VOTE] Tomcat 5.5.4 Stability
Hi, I'm also changing my vote to [ X ] Stable now that I've had more of a chance to test it over the weekend, including running some home-grown apps and their respective stress tests. (BTW Peter if you're watching this thread, the JMeter monitor thing works great!) Let's run this vote for 24 hours more, until tomorrow (Tuesday, 10 Nov 2004, around 1600h GMT), to give others a chance to vote. I'll post the vote results at that time, and make the relevant announcements as needed. Yoav Shapira http://www.yoavshapira.com -Original Message- From: Remy Maucherat [mailto:[EMAIL PROTECTED] Sent: Tuesday, November 09, 2004 6:42 AM To: Tomcat Developers List Subject: Re: [VOTE] Tomcat 5.5.4 Stability Shapira, Yoav wrote: Hi, Tomcat 5.5.4 has been available for about a week now, and tentatively rated alpha for this time. Now that people have hopefully had some time to test it out, let's vote on its stability. The release passes all our internal tests, and also passes the Servlet and JSP TCKs. There have been no serious issues filed against this release in Bugzilla (I don't think http://issues.apache.org/bugzilla/show_bug.cgi?id=32081 is a big deal). More voting would be appreciated. Thanks :) Rémy - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
glad jmeter helped
haha, glad it helped. I find myself using it quite a bit when I'm working on my own stuff on tomcat. it's a nice quick way to make sure the memory usage follows a regular pattern. It it doesn't I start up OptimizeIt :) peter On Tue, 9 Nov 2004 08:46:25 -0500, Shapira, Yoav [EMAIL PROTECTED] wrote: Hi, I'm also changing my vote to [ X ] Stable now that I've had more of a chance to test it over the weekend, including running some home-grown apps and their respective stress tests. (BTW Peter if you're watching this thread, the JMeter monitor thing works great!) Let's run this vote for 24 hours more, until tomorrow (Tuesday, 10 Nov 2004, around 1600h GMT), to give others a chance to vote. I'll post the vote results at that time, and make the relevant announcements as needed. Yoav Shapira http://www.yoavshapira.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
DO NOT REPLY [Bug 32130] New: - NullPointerException in FileStore (sessions)
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=32130. 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=32130 NullPointerException in FileStore (sessions) Summary: NullPointerException in FileStore (sessions) Product: Tomcat 5 Version: 5.0.28 Platform: PC OS/Version: Windows XP Status: NEW Severity: Normal Priority: Other Component: Catalina:Modules AssignedTo: [EMAIL PROTECTED] ReportedBy: [EMAIL PROTECTED] I get a stacktrace now and then. See below. 9-nov-2004 21:28:15 org.apache.catalina.core.StandardContext backgroundProcess WARNING: Unable to perform background process on manager java.lang.NullPointerException at org.apache.catalina.session.FileStore.keys(FileStore.java:217) at org.apache.catalina.session.StoreBase.processExpires(StoreBase.java: 207) at org.apache.catalina.session.PersistentManagerBase. backgroundProcess(PersistentManagerBase.java:227) at org.apache.catalina.core.StandardContext. backgroundProcess(StandardContext.java:4647) at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor. processChildren(ContainerBase.java:1619) at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor. processChildren(ContainerBase.java:1628) at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor. processChildren(ContainerBase.java:1628) at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor. run(ContainerBase.java:1608) at java.lang.Thread.run(Thread.java:534) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
DO NOT REPLY [Bug 32130] - NullPointerException in FileStore (sessions)
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=32130. 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=32130 NullPointerException in FileStore (sessions) --- Additional Comments From [EMAIL PROTECTED] 2004-11-09 20:44 --- I think the problem was, that I emptied my tomcat\work directory. The method FileStore.directory() does not check if the directory still exists when returning a (cached) File object to it. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
DO NOT REPLY [Bug 32130] - NullPointerException in FileStore (sessions)
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=32130. 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=32130 NullPointerException in FileStore (sessions) [EMAIL PROTECTED] changed: What|Removed |Added Keywords||ErrorMessage - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
DO NOT REPLY [Bug 32135] New: - AccessLogValve directory attribute ignores leading slash
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=32135. 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=32135 AccessLogValve directory attribute ignores leading slash Summary: AccessLogValve directory attribute ignores leading slash Product: Tomcat 5 Version: 5.0.27 Platform: PC OS/Version: Windows XP Status: NEW Severity: Normal Priority: Other Component: Catalina AssignedTo: [EMAIL PROTECTED] ReportedBy: [EMAIL PROTECTED] The configuration directive: Valve className=org.apache.catalina.valves.AccessLogValve directory=/var/www ... Will log in '/var/www' on Unix but '$TOMCAT_HOME/var/www' on Win32. Im note sure what the ideal behaviour is but as now it seems inconsistent. My vote would be for the configuration files to use Unix style path/seperator. Thanks Sam - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Bernhard Kluschat/EZW/EN01 ist außer Haus.
Ich werde ab 10.11.2004 nicht im Büro sein. Ich kehre zurück am 15.11.2004. Ich werde Ihre Nachricht nach meiner Rückkehr beantworten. In dringenden Fällen wenden Sie sich bitte an meinen Kollegen Rolf-Dieter Gross: Tel.: 02056 / 12-5440 oder erreichen mich unter Mobil: 0172 745 81 45 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
DO NOT REPLY [Bug 32137] New: - Random 401 responses for Digest - DigestAuthenticator thread un-safe use of MessageDigest
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=32137. 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=32137 Random 401 responses for Digest - DigestAuthenticator thread un-safe use of MessageDigest Summary: Random 401 responses for Digest - DigestAuthenticator thread un-safe use of MessageDigest Product: Tomcat 5 Version: 5.0.29 Platform: Macintosh OS/Version: MacOS X Status: NEW Severity: Major Priority: Other Component: Catalina AssignedTo: [EMAIL PROTECTED] ReportedBy: [EMAIL PROTECTED] Static use of java.security.MessageDigest is not thread-safe. A symptom of this bug would be random 401 responses to Digest Authentication challenges. The static declaration: protected static MessageDigest md5Helper; The use of this idiom in the DigestAuthenticator (and RealmBase) class means that all threads are effectively using the same instance of the MessageDigest. Highly concurrent testing showed this defect. In reviewing the java docs for MessageDigest, there is nothing that indicates that it is thread-safe. There are two solutions, either create a wrapper class which synchronizes access, or create new instances when needed. For performance reasons it would probably be a good idea to create a wrapper class as creating new instances can be expensive. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
DO NOT REPLY [Bug 32135] - AccessLogValve directory attribute ignores leading slash
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=32135. 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=32135 AccessLogValve directory attribute ignores leading slash [EMAIL PROTECTED] changed: What|Removed |Added Status|NEW |RESOLVED Resolution||INVALID --- Additional Comments From [EMAIL PROTECTED] 2004-11-10 01:24 --- AccessLogValve asks the JVM is the path provided is absolute. (via File.isAbsolute()) For windows - to be absolute you need to also specify the drive name. So in windows: /var is not absolute but c:/var is. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Newest JK commits
NormW wrote:
Mladen Turk wrote:
NormW wrote:
Missed a patch perhaps?
A build on Apache 2.1 shows symbols F_GETFL, F_SETFL as undefined and
a text search through the JTC source tree finds the only references
in jk_connect.c
Norm
Seems that we are missing header on Netware.
IMO the F_GETFL/F_SETFL are defined inside nks/fsio.h, correct?
I have added the needed header to jk_global.h. Can you check that?
If it still doesn't compile can you figure out the needed header
files.
MT.
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Good evening,
From a 'quick' check, F_GETFL and F_SETFL are in fcntl.h, and can get
passed the previous error by just adding fcntl.h on its own at the
same place you did (seems errno.h isn't required at this point, but so
far I'm just trying a build with 2.1).
However, I now get the following error:
Generating Release\mod_jk_link.opt
Linking Release/mod_jk.nlm
### mwldnlm Linker Error:
# Undefined symbol: 'jk_map_free'
# referenced from 'jk_apr_pool_cleanup' in mod_jk.o
# referenced from 'jk_apr_pool_cleanup' in mod_jk.o
# referenced from 'jk_apr_pool_cleanup' in mod_jk.o
A text search of the jtc source tree fails to find any reference to
where this is definded, which from its prefix, I assume is supposed to
be in there somewhere...
Norm
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So goes another day.
Greetings,
Attached are two diff's that, along with the jk_map_free{} updates now
let mod_jk build for apache 1.3.33, 2.0.52 and 2.1.
1. The fcntl.h is needed for both apache 1.3 (using CLIB) and 2.x using
LibC, and there is a fcntl.h accessible in both libraries. The error.h
proved to be unrequired AFAICT and the patch removes it.
2. The uint32_t appears, AFAICT, only referenced within the Apache2
build, where most references use apr_uint32_t... so patch 2 to jk_md5.h
provides an alternate (same) definiton normally exported in the Apache2
build but only makes this available when not using LIBC, ie when
building Apache 1.3.
The built nlm's were 'trialed' on a NetWare platform and no problems
access Tomcat were experienced during a brief test.
Prudence suggests a more experienced NetWare peron might want to check
these patches over, but for the moment at least, these seem to work.
Norm
jk_global.h
--- jk_global.h.orig2004-11-09 20:17:04.0 +1100
+++ jk_global.h 2004-11-10 10:44:21.0 +1100
@@ -65,14 +65,13 @@
#include unistd.h
#if defined(NETWARE) defined(__NOVELL_LIBC__)
#include novsock2.h
-#include nks/fsio.h
-#include nks/errno.h
#define __sys_socket_h__
#define __netdb_h__
#define __netinet_in_h__
#define HAVE_VSNPRINTF
#define HAVE_SNPRINTF
#endif
+#include fcntl.h
#include netdb.h
#include netinet/in.h
#include sys/socket.h
jk_md5.h
--- jk_md5.h.orig 2004-11-09 06:24:25.0 +1100
+++ jk_md5.h2004-11-10 10:28:52.0 +1100
@@ -60,8 +60,12 @@
#ifdef WIN32
typedef DWORD JK_UINT4;
#else
+#if defined(NETWARE) !defined(__NOVELL_LIBC__)
+typedef unsigned long int JK_UINT4;
+#else
typedef uint32_t JK_UINT4;
#endif
+#endif
/* MD5 context. */
typedef struct
--- jk_md5.h.orig 2004-11-09 06:24:25.0 +1100
+++ jk_md5.h2004-11-10 10:28:52.0 +1100
@@ -60,8 +60,12 @@
#ifdef WIN32
typedef DWORD JK_UINT4;
#else
+#if defined(NETWARE) !defined(__NOVELL_LIBC__)
+typedef unsigned long int JK_UINT4;
+#else
typedef uint32_t JK_UINT4;
#endif
+#endif
/* MD5 context. */
typedef struct
--- jk_global.h.orig2004-11-09 20:17:04.0 +1100
+++ jk_global.h 2004-11-10 10:44:21.0 +1100
@@ -65,14 +65,13 @@
#include unistd.h
#if defined(NETWARE) defined(__NOVELL_LIBC__)
#include novsock2.h
-#include nks/fsio.h
-#include nks/errno.h
#define __sys_socket_h__
#define __netdb_h__
#define __netinet_in_h__
#define HAVE_VSNPRINTF
#define HAVE_SNPRINTF
#endif
+#include fcntl.h
#include netdb.h
#include netinet/in.h
#include sys/socket.h
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Multiple Tomcat Instance Question
I have been experimenting with embedding Tomcat except embedding the full normal distribution via Bootstrap rather than fiddling with the embedded distribution. A few questions arise from this: 1. When using multiple Tomcats, e.g. with CATALINA_BASE, etc, does one always need separate 'work' directories? * With a huge web app with 1000's of JSPs, it is a bit obnoxious to have 'n' copies of all of this. Yes, I could pre-populate this via precompilation and copying, but this still consumes a lot of disk. * If I could share one 'work' directory across all instances, would I then have to disable all further JSP compilation to avoid multi-process race conditions, or is this all handled? 2. Are there any guides out there on how to do this sort of embedding? * I'm pretty familiar with server.xml, web.xml, etc, etc, and the CATALINA_BASE approach with a full deployment seems simple enough -- but I'm unsure what I well known/documented alternatives I might be missing. One note on CATALINA_BASE: Without a $CATALINA_BASEE/webapps directory any Context XML files defining web apps in conf/** seem to be silently ignored. I don't have anything I want to place in the webapps directory, though. This may be a side-effect of me continuing to use the out-of-the-box server.xml to this point, which references 'webapps', but it took me some time to discover. Related note on 5.5.x and Context bearing .xml files: These now have to have the same name as the web app (at least in 5.5.3), whereas one used to be able to name them anything at all and just change the web app name in the Context element. Not a big deal, but a surprising change. [I actually ended up using jconsole to visually diff between a working Tomcat instance of an older version and 5.5.3.] -- Jess Holle
Questions on mod_jk, session affinity, etc
For cases where the session data is too large and/or volatile to replicate without a performance penalty and where session affinity is thus required, is there any hope/possibility/interest of trying to balance the number of active sessions per Tomcat instance (i.e. sending new requests to the instance with the fewest active sessions)? Or is there any possibility of transfering a session from one Tomcat instance to another when one gets overloaded -- rather than continually replicating every change to the session across all instances? [This would seem to require changes to Tomcat and mod_jk/mod_proxy_ajp, right?] -- Jess Holle - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
DO NOT REPLY [Bug 32141] New: - memory leak in jk1.2 with tomcat-5.0.27,apache 1.3.31
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=32141. 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=32141 memory leak in jk1.2 with tomcat-5.0.27,apache 1.3.31 Summary: memory leak in jk1.2 with tomcat-5.0.27,apache 1.3.31 Product: Tomcat 5 Version: 5.0.27 Platform: PC OS/Version: Windows NT/2K Status: NEW Severity: Normal Priority: Other Component: Native:JK AssignedTo: [EMAIL PROTECTED] ReportedBy: [EMAIL PROTECTED] env: OS: Win2k Server SP2 WEB SERVER: Apache 1.3.31 SERVLET CONTAINER: Jakarta-tomcat 5.0.27, JK1.2, OPENSSL 0.9.7 VM: J2sdk1.4.2, startup parameter = -Xmx256M -Xms256M -XX:NewSize=64M -XX:MaxNewSize=64M Test case: - Optimizeit Profiler 6.0 - serve only 1 jsp with no content (no html code / script) - step: Startup apache and tomcat - make 500 requests - force GC - mark # of instance in optimizeit client and take snapshot- make 5000 requests - force GC - compare heap content with saved Snapshot(see screen capture) - no memory leak for same test with JMX Request-Registration disabled screen shot: news://news.3home.net/[EMAIL PROTECTED] news://news.3home.net/[EMAIL PROTECTED] news://news.3home.net/[EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Clustering and Load balancing
Hi All! Can any one help me abt clustering and Loadbalancing using Tomcat 5.0/later. We have an application, Which is run on Tomcat 4.0. Now we are going to run this application in Tomcat 5.0. Also we are going to implements the clustering technology to our appl. So that i need som help, How to do this. Thanx Regards Vinayagam
Re: Clustering and Load balancing
Vinayagam [EMAIL PROTECTED] wrote:Hi All! Can any one help me abt clustering and Loadbalancing using Tomcat 5.0/later. We have an application, Which is run on Tomcat 4.0. Now we are going to run this application in Tomcat 5.0. Also we are going to implements the clustering technology to our appl. So that i need som help, How to do this. Thanx Regards Vinayagam 13823139100 - Do You Yahoo!? 150MP3 1G1000
Re: agradou
[EMAIL PROTECTED] wrote:me diz o queacha? ATTACHMENT part 2 application/x-zip-compressed name=:(.zip - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] 13823139100 - Do You Yahoo!? 150MP3 1G1000
Re: Clustering and Load balancing
Hi!, I didn't get understand this language. Can u pls send it as English! Regards Vinayagam - Original Message - From: aly chin [EMAIL PROTECTED] To: Tomcat Developers List [EMAIL PROTECTED] Sent: Wednesday, November 10, 2004 10:25 AM Subject: Re: Clustering and Load balancing Vinayagam [EMAIL PROTECTED] wrote:Hi All! Can any one help me abt clustering and Loadbalancing using Tomcat 5.0/later. We have an application, Which is run on Tomcat 4.0. Now we are going to run this application in Tomcat 5.0. Also we are going to implements the clustering technology to our appl. So that i need som help, How to do this. Thanx Regards Vinayagam 13823139100 - Do You Yahoo!? 150MP3 1G1000 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Questions on mod_jk, session affinity, etc
On Nov 9, 2004, at 10:00 PM, Jess Holle wrote: is there any hope/possibility/interest of trying to balance the number of active sessions per Tomcat instance (i.e. sending new requests to the instance with the fewest active sessions)? We (UF, I cannot claim to represent the tomcat devs) are happy with a simple round robin distribution for new requests. We have 8 tomcat clones for simple load balancing and given enough users it all evens out. We've gutted the existing balancing code in mod_jk because it was broken and put in our own more simple algorithm that doesn't do load factors. Hopefully the balancing code back ported from the mod_proxy efforts will do the trick and we can ditch our own stuff. Anyway, trying to be too smart in sending new requests to clones with the fewest number of sessions would probably create this weird flow where new users gravitate to the same clone as a batch of users sessions expire. Even if that isn't the case, it's in our interests to separate new sessions between clones. Typically for us the first request a user makes after login is the most cpu/time intensive because we need lookup extended info about the user and generally setup their session. -- Sandy McArthur He who dares not offend cannot be honest. - Thomas Paine smime.p7s Description: S/MIME cryptographic signature
Re: [VOTE] Tomcat 5.5.4 Stability
Shapira, Yoav wrote: So following the usual criteria, Tomcat 5.5.4 is: [ ] Alpha [ ] Beta [X] Stable Sorry for the delay. I just got a new computer, so needed to set everything up and running. MT. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
