[jboss-dev] 1' hornetq delay on first boot

Bill Burke bburke at redhat.com
Wed Jul 21 10:28:39 EDT 2010 

What about creating the files on demand?  Would that speed up even more?

Jaikiran Pai wrote:
> Done in r106975. Smoke tests and embedded testsuite passes with these 
> changes. I see improved boot time (around 3-4 seconds) on first boot 
> locally.
> 
> The AS build has been changed to ignore the hornetq-configuration.xml 
> file(s) that are being pulled in from hornetq jars. Instead the 
> customized hornetq-configuration.xml (i.e. AS specific journal-file-size 
> and journal-min-files) files are now made available in AS trunk at 
> AS_TRUNK/hornetq-int/src/resources/config/clustered/hornetq-configuration.xml 
> (for all profile) and 
> AS_TRUNK/hornetq-int/src/resources/config/non-clustered/hornetq-configuration.xml 
> (for default profile). These files are now being used in the build and 
> will be placed in JBOSS_HOME/server/all/deploy/hornetq and 
> JBOSS_HOME/server/default/deploy/hornetq folders.
> 
> I have attached the patch to JIRA JBAS-8148. Also, I have left that JIRA 
> open, since the HornetQ team needs to decide whether it's better to move 
> the AS specific config files from HornetQ trunk to AS trunk in SVN.
> 
> -Jaikiran
> 
> On Wednesday 21 July 2010 05:34 PM, Dimitris Andreadis wrote:
>> Jaikiran, can you see if you can override the descriptor in the AS 
>> build, because I don't see any interest from the messaging team.
>>
>> Dimitris Andreadis wrote:
>>> I've made it critical 2 weeks ago but it's just sitting there.
>>>
>>> Jaikiran Pai wrote:
>>>> Is this fix being planned for M4 (which will be tagged tomorrow)?
>>>>
>>>> -Jaikiran
>>>> On Friday 02 July 2010 04:26 PM, Dimitris Andreadis wrote:
>>>>> https://jira.jboss.org/browse/JBAS-8148
>>>>> ...
>>>>> <!-- Default journal file size is 10Mb, reduced here to 1Mb for 
>>>>> faster first boot -->
>>>>> <journal-file-size>${hornetq.journal.file.size:1048576}</journal-file-size> 
>>>>>
>>>>>
>>>>> <!-- Default journal min file is 2, increase for higher average msg 
>>>>> rates -->
>>>>> <journal-min-files>${hornetq.journal.min.files:2}</journal-min-files>
>>>>> ...
>>>>>
>>>>> I think those are good for developer settings, let me know if you 
>>>>> see any issues. It will
>>>>> just create more 1Mb journal files, as needed, and the user can 
>>>>> override those on the
>>>>> command line.
>>>>>
>>>>> First boot on crappy laptop for 'default' drops from 92'->32', 
>>>>> second boot 28'
>>>>>
>>>>> Tim Fox wrote:
>>>>>> http://hornetq.sourceforge.net/docs/hornetq-2.1.0.Final/user-manual/en/html/persistence.html 
>>>>>>
>>>>>>
>>>>>>
>>>>>> http://hornetq.sourceforge.net/docs/hornetq-2.1.0.Final/user-manual/en/html/perf-tuning.html#d0e11157 
>>>>>>
>>>>>>
>>>>>>
>>>>>> You could reduce this number if you like. Files will still be 
>>>>>> created on
>>>>>> demand, it just gives you less hit on demand if the files are
>>>>>> pre-created, and consequently better performance in "out of the box"
>>>>>> benchmarks, since it won't have to create the files during the 
>>>>>> benchmark
>>>>>> run.
>>>>>>
>>>>>> Alternatively you could ship some actually empty binary journal 
>>>>>> files in
>>>>>> the AS distro - but this would make the distro larger, nor sure if 
>>>>>> you
>>>>>> would like that.
>>>>>>
>>>>>> On 01/07/10 12:38, Dimitris Andreadis wrote:
>>>>>>> It creates 10 (x10MB) files, AFAICT.
>>>>>>>
>>>>>>> Tim Fox wrote:
>>>>>>>> The first time you run it, it creates the journal files.
>>>>>>>>
>>>>>>>> The more files you have configured it with (see journal-min-files
>>>>>>>> param in user manual) the longer it will take to create them. I 
>>>>>>>> don't
>>>>>>>> know how many AS is using.
>>>>>>>>
>>>>>>>> On 01/07/10 12:25, Dimitris Andreadis wrote:
>>>>>>>>> On a 4y old WinXP laptop, hornetq seems to be adding a 1 minute
>>>>>>>>> delay on the first boot, while creating the
>>>>>>>>> server/xxx/data/hornetq/journal/* files
>>>>>>>>>
>>>>>>>>> 2nd boot comes without that delay. Can we avoid this?
>>>>>>>>>
>>>>>>>>> 14:03:27,624 INFO  [AbstractServer] Starting: JBossAS
>>>>>>>>> [6.0.0.SNAPSHOT "Neo"]
>>>>>>>>> 14:03:29,702 INFO  [ServerInfo] Java version: 1.6.0_16,Sun
>>>>>>>>> Microsystems Inc.
>>>>>>>>> 14:03:29,702 INFO  [ServerInfo] Java Runtime: Java(TM) SE Runtime
>>>>>>>>> Environment (b
>>>>>>>>> uild 1.6.0_16-b01)
>>>>>>>>> 14:03:29,702 INFO  [ServerInfo] Java VM: Java HotSpot(TM) 
>>>>>>>>> Server VM
>>>>>>>>> 14.2-b01,Sun
>>>>>>>>>   Microsystems Inc.
>>>>>>>>> 14:03:29,702 INFO  [ServerInfo] OS-System: Windows XP 5.1,x86
>>>>>>>>> 14:03:29,702 INFO  [ServerInfo] VM arguments: 
>>>>>>>>> -Dprogram.name=run.bat
>>>>>>>>> -Xms128M -X
>>>>>>>>> mx512M -XX:MaxPermSize=256M 
>>>>>>>>> -Dsun.rmi.dgc.client.gcInterval=3600000
>>>>>>>>> -Dsun.rmi.dg
>>>>>>>>> c.server.gcInterval=3600000 -Dorg.jboss.resolver.warning=true
>>>>>>>>> -Djava.endorsed.di
>>>>>>>>> rs=X:\svn\jboss-trunk\build\target\jboss-6.0.0-SNAPSHOT\lib\endorsed 
>>>>>>>>>
>>>>>>>>> 14:03:29,780 INFO  [JMXKernel] Legacy JMX core initialized
>>>>>>>>> 14:03:37,811 INFO  [AbstractServerConfig] JBoss Web Services - 
>>>>>>>>> Stack
>>>>>>>>> CXF Server
>>>>>>>>> 3.3.1.SP1
>>>>>>>>> 14:03:38,405 INFO  [JSFImplManagementDeployer] Initialized 2 JSF
>>>>>>>>> configurations:
>>>>>>>>>   [Mojarra-1.2, Mojarra-2.0]
>>>>>>>>> 14:03:42,749 WARNING [FileConfigurationParser] AIO wasn't 
>>>>>>>>> located on
>>>>>>>>> this platfo
>>>>>>>>> rm, it will fall back to using pure Java NIO. If your platform is
>>>>>>>>> Linux, install
>>>>>>>>>   LibAIO to enable the AIO journal
>>>>>>>>> 14:03:47,483 WARNING [FileConfigurationParser] AIO wasn't 
>>>>>>>>> located on
>>>>>>>>> this platfo
>>>>>>>>> rm, it will fall back to using pure Java NIO. If your platform is
>>>>>>>>> Linux, install
>>>>>>>>>   LibAIO to enable the AIO journal
>>>>>>>>> 14:03:47,671 INFO  [JMXConnector] starting JMXConnector on host
>>>>>>>>> 127.0.0.1:1090
>>>>>>>>> 14:03:48,202 INFO  [MailService] Mail Service bound to java:/Mail
>>>>>>>>> 14:03:49,280 INFO  [HornetQServerImpl] live server is starting..
>>>>>>>>> 14:03:49,358 INFO  [JournalStorageManager] Using NIO Journal
>>>>>>>>> 14:03:49,374 WARNING [HornetQServerImpl] Security risk! It has 
>>>>>>>>> been
>>>>>>>>> detected tha
>>>>>>>>> t the cluster admin user and password have not been changed 
>>>>>>>>> from the
>>>>>>>>> installatio
>>>>>>>>> n default. Please see the HornetQ user guide, cluster chapter, for
>>>>>>>>> instructions
>>>>>>>>> on how to do this.
>>>>>>>>> <-- HERE -->
>>>>>>>>> 14:04:52,077 INFO  [NettyAcceptor] Started Netty Acceptor version
>>>>>>>>> 3.2.0.Final-r2
>>>>>>>>> 292 127.0.0.1:5455 for CORE protocol
>>>>>>>>> 14:04:52,092 INFO  [NettyAcceptor] Started Netty Acceptor version
>>>>>>>>> 3.2.0.Final-r2
>>>>>>>>> 292 127.0.0.1:5445 for CORE protocol
>>>>>>>>> 14:04:52,092 INFO  [HornetQServerImpl] HornetQ Server version
>>>>>>>>> 2.1.1.Final (Strip
>>>>>>>>> ey, 119) started
>>>>>>>>>
>>>>>>>>> [snip]
>>>>>>>>>
>>>>>>>>> 14:08:24,827 INFO
>>>>>>>>> [org.jboss.bootstrap.impl.base.server.AbstractServer] JBossAS
>>>>>>>>>   [6.0.0.SNAPSHOT "Neo"] Started in 1m:30s:656ms
>>>>> _______________________________________________
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>>>>> jboss-development at lists.jboss.org
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-- 
Bill Burke
JBoss, a division of Red Hat
http://bill.burkecentral.com

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