On 2/13/12 2:14 PM, modjklist_at_comcast.net wrote:
> Thanks Amy, REALLY appreciate your input here. One question before I
> go through this process again... can you help me straighten out the
> use of workers.properties and/or glassfish.jk-properties files? This
> is my thinking process:
>
> The Administrator Guide
> (seehttp://docs.oracle.com/cd/E18930_01/html/821-2416/
> <http://www.java.net/external?url=http://docs.oracle.com/cd/E18930_01/html/821-2416/> and
> click on the PDF link, turn to page 151, specifically step 2 and
> bullet #2) says "apache2/conf/workers.properties or
> /domain-dir//conf/glassfish-jk.properties (to use non-default values
> of attributes described at
> http://tomcat.apache.org/tomcat-5.5-doc/config/ajp.html)". This could
> be interpreted two ways:
>
> Way 1:
>
> Configure apache2/conf/workers.properties file. Or, if you want to use
> non-default values of attributes described at
> http://tomcat.apache.org/tomcat-5.5-doc/config/ajp.html, then
> configure /domain-dir//conf/glassfish-jk.properties instead.
>
> Way 2:
>
> If you want to use non-default values of attributes described at
> http://tomcat.apache.org/tomcat-5.5-doc/config/ajp.html, then
> configure either /domain-dir//conf/glassfish-jk.properties
> or apache2/conf/workers.properties file.
>
> I interpreted this as Way 1, and since I want to adjust the default
> value of "maxThreads" described
> athttp://tomcat.apache.org/tomcat-5.5-doc/config/ajp.html from 200 to
> 256, I am using glassfish-jk.properties file (and NOT using
> workers.properties file).
>
> Here's my glassfish-jk.properties file:
>
> worker.list=worker1
>
> worker.worker1.type=ajp13
>
> worker.worker1.host=localhost
>
> worker.worker1.port=8009
>
> maxThreads = 256
>
You should still configure workers.properties file. If you want to
configure additional non-default properties for connector, you can use
glassfish.jk.properties in additional to workers.properties file.
So I'd add workers.properties file with the following which should
remove 'No class name for worker.worker1 worker' error.
worker.list=worker1
worker.worker1.type=ajp13
worker.worker1.host=localhost
worker.worker1.port=800
Can you try 'asadmin set
configs.config.server-config.thread-pools.thread-pool.http-thread-pool.max-thread-pool-size=newvalue'
for the thread-pool warning?
Amy
>
> This glassfish-jk.properties file is located in the /domain-dir//conf
> directory. I don't have any other properties files nor is this
> glassfish-jk.properties file located in the apache/conf directory or
> anywhere else. It is referenced in httpd.conf file here:
>
>
> LoadModule jk_module modules/mod_jk.so
>
> JkWorkersFile
> /home/glassfish/glassfish3/glassfish/domains/domain1/config/glassfish-jk.properties
>
>
> JkLogFile /etc/httpd/logs/mod_jk.log
>
> JkLogLevel warn
>
> JkLogStampFormat "[%a %b %d %H:%M:%S %Y] "
>
> JkOptions +ForwardKeySize +ForwardURICompat
> -ForwardDirectories
>
> JkRequestLogFormat "%w %V %T"
>
>
> Finally, when I bring up the domain again, based on your input below,
> I'll plan to use the following commands:
>
> asadmin> delete-http-listener jk-connector
> asadmin> create-network-listener --protocol http-listener-1
> --listenerport 8009 --jkenabled true jk-connector --port 4850
> asadmin> set
> server-config.network-config.network-listeners.network-listener.jk-connector.jk-configuration-file=/home/glassfish/glassfish3/glassfish/domains/domain1/config/glassfish-jk.properties
> --port 4850
>
> (note: I didn't set --listeneraddress 0.0.0.0, etc. when issuing
> create-network-listener, but let me know if I should)
>
> Does this look OK? If not, what would you change? Then, I'll try again.
>
> Thanks, GKK
>
> ------------------------------------------------------------------------
> *From: *"Amy Roh" <amy.roh_at_oracle.com>
> *To: *users_at_glassfish.java.net
> *Sent: *Monday, February 13, 2012 1:33:30 PM
> *Subject: *Re: how to eliminate SEVERE errors (No class name for
> worker...) when starting up domain?
>
>
>
> On 2/13/12 11:40 AM, modjklist_at_comcast.netwrote:
>
> Hello, I just joined the mailing list and coincidently saw one of
> my forum posting
> <http://www.java.net/forum/topic/glassfish/glassfish/need-help-glassfish-install-front-ended-apache2-modjk#comment-822065>
> appear at users_at_glassfish.java.net after I edited it. I now
> realize people on the mailing list may reply to the forum posting
> having only viewed the last posting in the forum. Thus I'm writing
> this email to try to summarize the complete question in one email.
> I'll continue to update my forum posting based on whatever I
> learn. One thing I don't know is if this email will trigger a new
> forum posting (in which case I'll close the original forum posting).
>
> I have a new CentOS 6.2 server with fresh installs of GlassFish
> 3.1.1, Apache 2.2.21, mod_jk 1.2.32, and using the bug fix grizzly
> tar file (see here
> <http://java.net/jira/browse/GLASSFISH-17068?page=com.atlassian.jira.plugin.system.issuetabpanels%3Aall-tabpanel>)
> to get mod_jk working. I'm using the recommended hello.war file to
> verify correct operation. This application runs fine when accessed
> externally over the internet.
>
> However, I notice one type of SEVERE error in my server.log file,
> which occurs multiple times. The error appears every time I
> restart the domain (that is, asadmin> restart-domain --port 4850).
> At the bottom of this email, I cut-and-pasted a snippet of the
> server.log file showing this error, and I've attached the
> domain.xml file as well in case it helps.
>
> QUESTION 1: How to eliminate the SEVERE errors for...
>
> |No class name for worker.worker1 worker|
>
> QUESTION 2: How to remove the WARNING related to:
> |threadpool.max_threads_too_low|.
>
> Which thread pool are they referring to? If I type: # asadmin>
> list-threadpools server
>
> admin-thread-pool
> http-thread-pool
> thread-pool-1
>
> I changed the http-thread-pool max size from 5 to 200 in the admin
> web-console then restarted the domain, but this had no effect on
> the WARNING message in server.log shown below. How to remove this
> warning?
>
> QUESTION 3: The official Administration Guide uses the following
> lines to bring up GlassFish:
>
> asadmin> deploy /path/to/file/hello.war --port 4850
> asadmin> create-http-listener --listenerport 8009 --listeneraddress 0.0.0.0 --defaultvs server gf_listener --port 4850
> asadmin> create-network-listener --protocol http-listener-1 --listenerport 8009 --jkenabled true jk-connector --port 4850
> asadmin> set server-config.network-config.network-listeners.network-listener.jk-connector.jk-configuration-file=/home/glassfish/glassfish3/glassfish/domains/domain1/config/glassfish-jk.properties --port 4850
> asadmin> restart-domain --port 4850
>
> I obtained the above lines from: go
> tohttp://docs.oracle.com/cd/E18930_01/html/821-2416/
> <http://www.java.net/external?url=http://docs.oracle.com/cd/E18930_01/html/821-2416/> and
> click on the PDF link, turn to page 151 and see Steps 5 and 6,
> which shows the above sequence. However, Amy's blog
> <http://weblogs.java.net/blog/amyroh/archive/2009/06/running_glassfi.html> (http://weblogs.java.net/blog/amyroh/archive/2009/06/running_glassfi.html)
> only creates http-listener (not a network-listener), and the set
> command is different between the two. I assume the 3.1.1
> documentation to be more relevant than Amy's blog, since this blog
> was written in 2009. Would LOVE to know which method is officially
> recommended. Here is Amy's sequence:
>
> asadmin> deploy /path/to/file/hello.war --port 4850
> asadmin> create-http-listener --listenerport 8009 --listeneraddress 0.0.0.0 --defaultvs server jk-connector --port 4850
> asadmin> set configs.config.server-config.network-config.network-listeners.network-listener.jk-connector.jk-enabled=true --port 4850
> asadmin> restart-domain --port 4850
>
>
> I read the doc again and I agree it could be misleading to use both
> create-http-listener and create-network-listener. You should use
> either and not both. I've talked to the doc person and he will update
> this section to be more clear in the 3.1.2 release.
>
> All you need to do is the following with 3.1.1 if you're not using
> glassfish-jk.properties file.
>
> (1) asadmin create-network-listener--protocol http-listener-1
> --listenerport 8009 --jkenabled true jk-connector
> (2) restart GF
>
> That's it.
>
> If I use the 3.1.1 documentation, I'm not quite sure why I need to
> issue a create-http-listener as well as a create-network-listener.
> Could someone explain when one is used versus the other and if
> they're always both required, etc.? I couldn't find information
> regarding this anywhere, so I'm following the 3.1.1 Administrative
> Guide document to the letter. Anyway, I tried both methods, and
> they both result in the same problems noted above, except the
> 3.1.1 documentation's method duplicates the SEVERE errors twice
> (once for each of http-listener and network-listener), whereas
> Amy's method simply has SEVERE errors for the http-listener.
>
> Here's what I placed in httpd.conf:
>
> LoadModule jk_module /etc/httpd/modules/mod_jk.so
> JkWorkersFile /home/glassfish/glassfish3/glassfish/domains/domain1/config/glassfish-jk.properties
> JkLogFile /etc/httpd/logs/mod_jk.log
> JkLogLevel debug
> JkLogStampFormat "[%a %b %d %H:%M:%S %Y] "
> JkOptions +ForwardKeySize +ForwardURICompat -ForwardDirectories
> JkRequestLogFormat "%w %V %T"
> ...
> Listen 0.0.0.0:80
>
> The glassfish-jk.properties file is:
>
> worker.list=worker1
> worker.worker1.type=ajp13
> worker.worker1.host=localhost
> worker.worker1.port=8009
> maxThreads=256
>
>
> I didn't see that you set
> network-listener.jk-configuration-file=glassfish-jk.properties above.
> This isn't necessary and you can just put workers info in apache/conf.
>
> Do you have the following workers.properties in apache/conf?
> worker.list=worker1
> worker.worker1.type=ajp13
> worker.worker1.host=localhost
> worker.worker1.port=8009
>
> I'd suggest the following -
>
> * Copy the above workers.properties in apache/conf
> * Restart Apache
> * Delete all jk listeners you created (or start with clean domain.xml)
> * asadmin create-network-listener--protocol http-listener-1
> --listenerport 8009 --jkenabled true jk-connector
> * Restart GF
>
> Let me know if you still get errors.
>
> Amy
>
> I followed Amy's method to bring up the GlassFish domain (see
> above), and as soon as GlassFish comes up, I look at the
> server.log file. Here's a snippet showing SEVERE error for "No
> class name for worker..." and WARNING for
> threadpool.max_threads_too_low (and my desperate plea for help):
>
> [#|2012-02-13T09:58:34.900-0800|INFO|glassfish3.1.1|org.glassfish.ha.store.spi.BackingStoreFactoryRegistry|_ThreadID=10;_ThreadName=Thread-2;|Registered
> org.glassfish.ha.store.adapter.cache.ShoalBackingStoreProxy for
> persistence-type = replicated in Bac
>
> kingStoreFactoryRegistry|#]
>
> [#|2012-02-13T09:58:35.676-0800|INFO|glassfish3.1.1|javax.enterprise.system.core.com.sun.enterprise.v3.services.impl|_ThreadID=13;_ThreadName=Thread-2;|Grizzly
> Framework 1.9.36 started in: 48ms - bound to [0.0.0.0:8080]|#]
>
> [#|2012-02-13T09:58:35.676-0800|INFO|glassfish3.1.1|javax.enterprise.system.core.com.sun.enterprise.v3.services.impl|_ThreadID=12;_ThreadName=Thread-2;|Grizzly
> Framework 1.9.36 started in: 15ms - bound to [0.0.0.0:3700]|#]
>
> [#|2012-02-13T09:58:35.676-0800|INFO|glassfish3.1.1|javax.enterprise.system.core.com.sun.enterprise.v3.services.impl|_ThreadID=14;_ThreadName=Thread-2;|Grizzly
> Framework 1.9.36 started in: 26ms - bound to [0.0.0.0:4850]|#]
>
> [#|2012-02-13T09:58:35.676-0800|INFO|glassfish3.1.1|javax.enterprise.system.core.com.sun.enterprise.v3.services.impl|_ThreadID=11;_ThreadName=Thread-2;|Grizzly
> Framework 1.9.36 started in: 10ms - bound to [0.0.0.0:7676]|#]
>
> [#|2012-02-13T09:58:35.676-0800|INFO|glassfish3.1.1|javax.enterprise.system.core.com.sun.enterprise.v3.services.impl|_ThreadID=15;_ThreadName=Thread-2;|Grizzly
> Framework 1.9.36 started in: 31ms - bound to [0.0.0.0:8181]|#]
>
> [#|2012-02-13T09:58:35.747-0800|INFO|glassfish3.1.1|javax.enterprise.system.core.com.sun.enterprise.v3.admin.adapter|_ThreadID=10;_ThreadName=Thread-2;|The
> Admin Console is already installed, but not yet loaded.|#]
>
> [#|2012-02-13T09:58:36.098-0800|INFO|glassfish3.1.1|javax.enterprise.system.container.web.com.sun.enterprise.web|_ThreadID=10;_ThreadName=Thread-2;|WEB0169:
> Created HTTP listener [http-listener-1] on host/port [0.0.0.0:8080]|#]
>
> [#|2012-02-13T09:58:36.111-0800|INFO|glassfish3.1.1|javax.enterprise.system.container.web.com.sun.enterprise.web|_ThreadID=10;_ThreadName=Thread-2;|WEB0169:
> Created HTTP listener [http-listener-2] on host/port [0.0.0.0:8181]|#]
>
> [#|2012-02-13T09:58:36.121-0800|INFO|glassfish3.1.1|javax.enterprise.system.container.web.com.sun.enterprise.web|_ThreadID=10;_ThreadName=Thread-2;|WEB0169:
> Created HTTP listener [admin-listener] on host/port [0.0.0.0:4850]|#]
>
> [#|2012-02-13T09:58:36.140-0800|INFO|glassfish3.1.1|javax.enterprise.system.container.web.com.sun.enterprise.web|_ThreadID=10;_ThreadName=Thread-2;|WEB0170:
> Apache mod_jk/jk2 attached to virtual-server [server] listening
> on port [8,009]|#]
>
> [#|2012-02-13T09:58:36.178-0800|INFO|glassfish3.1.1|javax.enterprise.system.container.web.com.sun.enterprise.web|_ThreadID=10;_ThreadName=Thread-2;|WEB0171:
> Created virtual server [server]|#]
>
> [#|2012-02-13T09:58:36.181-0800|INFO|glassfish3.1.1|javax.enterprise.system.container.web.com.sun.enterprise.web|_ThreadID=10;_ThreadName=Thread-2;|WEB0171:
> Created virtual server [__asadmin]|#]
>
> [#|2012-02-13T09:58:36.829-0800|INFO|glassfish3.1.1|javax.enterprise.system.container.web.com.sun.enterprise.web|_ThreadID=10;_ThreadName=Thread-2;|WEB0172:
> Virtual server [server] loaded default web module []|#]
>
> [#|2012-02-13T09:58:37.005-0800|SEVERE|glassfish3.1.1|org.apache.jk.server.JkMain|_ThreadID=10;_ThreadName=Thread-2;|No
> class name for worker.worker1 worker|#]
>
> [#|2012-02-13T09:58:37.005-0800|SEVERE|glassfish3.1.1|org.apache.jk.server.JkMain|_ThreadID=10;_ThreadName=Thread-2;|No
> class name for worker.worker1 worker|#]
>
> [#|2012-02-13T09:58:37.005-0800|SEVERE|glassfish3.1.1|org.apache.jk.server.JkMain|_ThreadID=10;_ThreadName=Thread-2;|No
> class name for worker worker|#]
>
> [#|2012-02-13T09:58:37.006-0800|SEVERE|glassfish3.1.1|org.apache.jk.server.JkMain|_ThreadID=10;_ThreadName=Thread-2;|No
> class name for worker.worker1 worker|#]
>
> [#|2012-02-13T09:58:37.006-0800|INFO|glassfish3.1.1|org.apache.jk.common.ChannelSocket|_ThreadID=10;_ThreadName=Thread-2;|JK:
> ajp13 listening on /0.0.0.0:8009|#]
>
> [#|2012-02-13T09:58:37.012-0800|WARNING|glassfish3.1.1|org.apache.tomcat.util.threads.ThreadPool|_ThreadID=10;_ThreadName=Thread-2;|threadpool.max_threads_too_low|#]
>
> [#|2012-02-13T09:58:37.026-0800|INFO|glassfish3.1.1|org.apache.jk.server.JkMain|_ThreadID=10;_ThreadName=Thread-2;|Jk
> running ID=0 time=0/32 config=null|#]
>
> [#|2012-02-13T09:58:37.603-0800|INFO|glassfish3.1.1|javax.enterprise.system.core.com.sun.enterprise.v3.services.impl|_ThreadID=10;_ThreadName=Thread-2;|core.start_container_done|#]
>
> [#|2012-02-13T09:58:37.892-0800|INFO|glassfish3.1.1|javax.enterprise.system.core.security.com.sun.enterprise.security|_ThreadID=10;_ThreadName=Thread-2;|SEC1002:
> Security Manager is OFF.|#]
>