Re: [Opaltoolkit-users] Opal 2.4 and Tomcat

[Conrad H. <co...@cg...>]

Ah, that was just stupidity on my part.  I moved tomcat6 and forgot to 
update hibernate-opal.cfg.xml.  Sorry about the silly question.

Conrad

On 1/10/2014 12:34 PM, Luca Clementi wrote:
> On Fri, Jan 10, 2014 at 12:08 PM, Conrad Huang <co...@cg...> wrote:
>> Hi, Luca.  Sorry to reopen the thread, but...
>>
>> Just to make sure I can reproduce things, I removed everything and started
>> over.  I changed the tomcat startup script so that tomcat starts in
>> $CATALINA_HOME.  I reset opal.deploy.path back to simply "deploy" instead of
>> the absolute path.  I copied the tomcat6 files and reinstalled Opal 2.5.
>> Unfortunately, when I start tomcat, I'm getting these strange database
>> timeouts again.  I've attached logs/catalina.out.
>>
>> The Opal server does eventually serve up pages.  Service deployment works
>> (copying file to "deploy" directory makes it show up in dashboard "List of
>> Application").  Clicking on the dashboard Statistics tab does not work and
>> generates the errors towards the end of catalina.out.
>>
>> Any suggestions?  Thanks.
>
>
> What kind of database are you using?
> The problem is probably located in your hibernate file:
> etc/hibernate-opal.cfg.xml
>
> You have a communication problem (if you use hsql tomcat probably you
> can't write to the file in connection.url:
> <property name="connection.url">jdbc:hsqldb:file:/home/clem/projects/opaltoolkit/apache-tomcat-7.0.27/webapps/opal2/WEB-INF/data/opaldb</property>)
>
>
> Luca
>
>
>
>> On 1/9/2014 2:36 PM, Conrad Huang wrote:
>>>
>>> On 1/9/2014 2:22 PM, Luca Clementi wrote:
>>>>
>>>> On Thu, Jan 9, 2014 at 1:45 PM, Conrad Huang <co...@cg...> wrote:
>>>>>
>>>>> On 1/9/2014 11:35 AM, Luca Clementi wrote:
>>>>>>
>>>>>>
>>>> [...]
>>>>>
>>>>> The debug code clears it up a bit.  Here's the end of catalina.out
>>>>> (adding
>>>>> debugging code but leaving deploy as "deploy"):
>>>>>
>>>>>> INFO: Server startup in 2609 ms
>>>>>> 2014-01-09 13:28:08,074 INFO
>>>>>>
>>>>>> edu.sdsc.nbcr.opal.util.OpalDeployService$Deployer.run(OpalDeployService.java:160)
>>>>>> - initDeployServlet: axis URL:
>>>>>> http://xxx.xxx.ucsf.edu:8080/opal2/servlet/AxisServlet
>>>>>> 2014-01-09 13:28:08,075 INFO
>>>>>>
>>>>>> edu.sdsc.nbcr.opal.util.OpalDeployService$Deployer.run(OpalDeployService.java:161)
>>>>>> - initDeployServlet: deploy path: deploy
>>>>>> 2014-01-09 13:28:08,075 INFO
>>>>>>
>>>>>> edu.sdsc.nbcr.opal.util.OpalDeployService$Deployer.run(OpalDeployService.java:162)
>>>>>> - initDeployServlet: deploy path: /var/www/deploy
>>>>>>
>>>>>> Exception in thread "OpalDeployer" java.lang.NullPointerException
>>>>>>            at
>>>>>>
>>>>>> edu.sdsc.nbcr.opal.util.OpalDeployService$Deployer.run(OpalDeployService.java:178)
>>>>>
>>>>>
>>>>>
>>>>> The full deploy path is relative to /var/www, which is the home
>>>>> directory of
>>>>> user "apache" which is the account we use for running this instance of
>>>>> tomcat.  I guess tomcat6 does not change directory from where it was
>>>>> started
>>>>> to $CATALINA_HOME.  Our startup script uses "su - apache -c ..." to
>>>>> start
>>>>> tomcat, so it starts in ~apache or /var/www. Specifying the full path in
>>>>> etc/opal.properties makes everything work. I have one service deployed!
>>>>>
>>>>
>>>> That does not make much sense to me :-(
>>>> It should not use the current working directory (that was my first test).
>>>> What script do you use to start up tomcat?
>>>> You should use the $CATALINA_HOME/bin/startup.sh which sets the proper
>>>> working directory:
>>>> clem@hermes:~/projects/opaltoolkit$ apache-tomcat-6.0.37/bin/startup.sh
>>>> Using CATALINA_BASE:
>>>> /home/clem/projects/opaltoolkit/apache-tomcat-6.0.37
>>>> Using CATALINA_HOME:
>>>> /home/clem/projects/opaltoolkit/apache-tomcat-6.0.37
>>>> Using CATALINA_TMPDIR:
>>>> /home/clem/projects/opaltoolkit/apache-tomcat-6.0.37/temp
>>>> Using JRE_HOME:        /usr
>>>> Using CLASSPATH:
>>>> /home/clem/projects/opaltoolkit/apache-tomcat-6.0.37/bin/bootstrap.jar
>>>>
>>>> No matter where I start it from....
>>>> I tried to reproduce your problem but still no luck
>>>> cd /tmp
>>>> su - clem -c
>>>> /home/clem/projects/opaltoolkit/apache-tomcat-6.0.37/bin/startup.sh
>>>>
>>>>
>>>> Luca
>>>>
>>>
>>> We're on Redhat Enterprise Linux 6.  There is no startup.sh in
>>> /usr/share/tomcat6/bin.  I copied the startup file from
>>> /etc/init.d/tomcat6.  In that script it invokes /usr/sbin/tomcat6, which
>>> ultimately runs java with no intervening chdir:
>>>
>>> /usr/lib/jvm/java/bin/java
>>>
>>> -Djavax.sql.DataSource.Factory=org.apache.commons.dbcp.BasicDataSourceFactory
>>> -classpath
>>>
>>> :/usr/local/opal-tomcat6/bin/bootstrap.jar:/usr/local/opal-tomcat6/bin/tomcat-juli.jar:/usr/share/java/commons-daemon.jar
>>> -Dcatalina.base=/usr/local/opal-tomcat6
>>> -Dcatalina.home=/usr/local/opal-tomcat6 -Djava.endorsed.dirs=
>>> -Djava.io.tmpdir=/usr/local/opal-tomcat6/temp
>>>
>>> -Djava.util.logging.config.file=/usr/local/opal-tomcat6/conf/logging.properties
>>> -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
>>> org.apache.catalina.startup.Bootstrap start
>>>
>>> Conrad
>>>
>>>
>>> ------------------------------------------------------------------------------
>>> CenturyLink Cloud: The Leader in Enterprise Cloud Services.
>>> Learn Why More Businesses Are Choosing CenturyLink Cloud For
>>> Critical Workloads, Development Environments & Everything In Between.
>>> Get a Quote or Start a Free Trial Today.
>>>
>>> http://pubads.g.doubleclick.net/gampad/clk?id=119420431&iu=/4140/ostg.clktrk
>>>
>>> _______________________________________________
>>> Opaltoolkit-users mailing list
>>> Opa...@li...
>>> https://lists.sourceforge.net/lists/listinfo/opaltoolkit-users
>>>
>>