Re: loading SolrInfoMBeanHandler is slow?

2013-10-15 Thread Stefan Matheis 
Shinichrio

Perhaps i don't see it, but nowhere in your log is something related to this 
handler? For me it looks like this:

Oct 15, 2013 4:36:47 PM org.apache.solr.core.SolrCore execute
INFO: [collection1] webapp=/solr path=/admin/mbeans params={stats=truewt=json} 
status=0 QTime=3


Stefan 


On Tuesday, October 15, 2013 at 6:00 PM, Shinichiro Abe wrote:

 Hi,
 In my Mac OSX when starting Solr as OOTB,
 I always have to wait 30 sec for completely loading.
 It seems that loading SolrInfoMBeanHandler is slow in Solr 4.x (also 4.5).
 Does anyone have the same problem?
 
 
 
 log:
 DEBUG - 2013-10-16 00:51:14.144; 
 org.apache.solr.handler.component.SearchHandler; Adding debug 
 component:org.apache.solr.handler.component.DebugComponent@584391f0
 DEBUG - 2013-10-16 00:51:14.151; org.eclipse.jetty.webapp.WebAppClassLoader; 
 loaded class org.apache.solr.handler.admin.AdminHandlers$StandardHandler from 
 WebAppClassLoader=1510130526@5a02c35e
 DEBUG - 2013-10-16 00:51:14.158; org.eclipse.jetty.webapp.WebAppClassLoader; 
 loaded class org.apache.solr.handler.admin.LukeRequestHandler from 
 WebAppClassLoader=1510130526@5a02c35e
 DEBUG - 2013-10-16 00:51:44.166; org.eclipse.jetty.webapp.WebAppClassLoader; 
 loaded class org.apache.solr.handler.admin.SolrInfoMBeanHandler from 
 WebAppClassLoader=1510130526@5a02c35e
 DEBUG - 2013-10-16 00:51:44.168; org.eclipse.jetty.webapp.WebAppClassLoader; 
 loaded class org.apache.solr.handler.admin.PluginInfoHandler from 
 WebAppClassLoader=1510130526@5a02c35e
 DEBUG - 2013-10-16 00:51:44.169; org.eclipse.jetty.webapp.WebAppClassLoader; 
 loaded class org.apache.solr.handler.admin.ShowFileRequestHandler from 
 WebAppClassLoader=1510130526@5a02c35e
 :
 :
 :
 INFO - 2013-10-16 00:51:44.499; 
 org.apache.solr.handler.component.SpellCheckComponent$SpellCheckerListener; 
 Loading spell index for spellchecker: default
 INFO - 2013-10-16 00:51:44.499; 
 org.apache.solr.handler.component.SpellCheckComponent$SpellCheckerListener; 
 Loading spell index for spellchecker: wordbreak
 INFO - 2013-10-16 00:51:44.500; org.apache.solr.core.SolrCore; [collection1] 
 Registered new searcher Searcher@3b46ad8b 
 main{StandardDirectoryReader(segments_1:1:nrt)}
 DEBUG - 2013-10-16 00:51:53.870; org.eclipse.jetty.http.HttpParser; filled 
 402/402
 DEBUG - 2013-10-16 00:51:53.882; org.eclipse.jetty.server.Server; REQUEST 
 /solr/select on 
 BlockingHttpConnection@4302df5,g=HttpGenerator{s=0,h=-1,b=-1,c=-1},p=HttpParser{s=-5,l=23,c=0},r=1
 
 
 
 Regards,
 Shinichiro Abe

Re: loading SolrInfoMBeanHandler is slow?

2013-10-15 Thread Shinichiro Abe 
Thanks Stefan,

It occurs when boosting Solr before opening Admin GUI, 
so the handler such as /admin/mbeans is not called, although I checked log 
details...

Shinichiro

On 2013/10/16, at 1:38, Stefan Matheis wrote:

 Shinichrio
 
 Perhaps i don't see it, but nowhere in your log is something related to this 
 handler? For me it looks like this:
 
 Oct 15, 2013 4:36:47 PM org.apache.solr.core.SolrCore execute
 INFO: [collection1] webapp=/solr path=/admin/mbeans 
 params={stats=truewt=json} status=0 QTime=3
 
 
 Stefan 
 
 
 On Tuesday, October 15, 2013 at 6:00 PM, Shinichiro Abe wrote:
 
 Hi,
 In my Mac OSX when starting Solr as OOTB,
 I always have to wait 30 sec for completely loading.
 It seems that loading SolrInfoMBeanHandler is slow in Solr 4.x (also 4.5).
 Does anyone have the same problem?
 
 
 
 log:
 DEBUG - 2013-10-16 00:51:14.144; 
 org.apache.solr.handler.component.SearchHandler; Adding debug 
 component:org.apache.solr.handler.component.DebugComponent@584391f0
 DEBUG - 2013-10-16 00:51:14.151; org.eclipse.jetty.webapp.WebAppClassLoader; 
 loaded class org.apache.solr.handler.admin.AdminHandlers$StandardHandler 
 from WebAppClassLoader=1510130526@5a02c35e
 DEBUG - 2013-10-16 00:51:14.158; org.eclipse.jetty.webapp.WebAppClassLoader; 
 loaded class org.apache.solr.handler.admin.LukeRequestHandler from 
 WebAppClassLoader=1510130526@5a02c35e
 DEBUG - 2013-10-16 00:51:44.166; org.eclipse.jetty.webapp.WebAppClassLoader; 
 loaded class org.apache.solr.handler.admin.SolrInfoMBeanHandler from 
 WebAppClassLoader=1510130526@5a02c35e
 DEBUG - 2013-10-16 00:51:44.168; org.eclipse.jetty.webapp.WebAppClassLoader; 
 loaded class org.apache.solr.handler.admin.PluginInfoHandler from 
 WebAppClassLoader=1510130526@5a02c35e
 DEBUG - 2013-10-16 00:51:44.169; org.eclipse.jetty.webapp.WebAppClassLoader; 
 loaded class org.apache.solr.handler.admin.ShowFileRequestHandler from 
 WebAppClassLoader=1510130526@5a02c35e
 :
 :
 :
 INFO - 2013-10-16 00:51:44.499; 
 org.apache.solr.handler.component.SpellCheckComponent$SpellCheckerListener; 
 Loading spell index for spellchecker: default
 INFO - 2013-10-16 00:51:44.499; 
 org.apache.solr.handler.component.SpellCheckComponent$SpellCheckerListener; 
 Loading spell index for spellchecker: wordbreak
 INFO - 2013-10-16 00:51:44.500; org.apache.solr.core.SolrCore; [collection1] 
 Registered new searcher Searcher@3b46ad8b 
 main{StandardDirectoryReader(segments_1:1:nrt)}
 DEBUG - 2013-10-16 00:51:53.870; org.eclipse.jetty.http.HttpParser; filled 
 402/402
 DEBUG - 2013-10-16 00:51:53.882; org.eclipse.jetty.server.Server; REQUEST 
 /solr/select on 
 BlockingHttpConnection@4302df5,g=HttpGenerator{s=0,h=-1,b=-1,c=-1},p=HttpParser{s=-5,l=23,c=0},r=1
 
 
 
 Regards,
 Shinichiro Abe

Re: loading SolrInfoMBeanHandler is slow?

2013-10-15 Thread Chris Hostetter 

: In my Mac OSX when starting Solr as OOTB,
: I always have to wait 30 sec for completely loading.
: It seems that loading SolrInfoMBeanHandler is slow in Solr 4.x (also 4.5).

Are you certain the problem is coming from SolrInfoMBeanHandler and not 
one of the other admin handler rleated classes?

I suspect you are seeing slow DNS resolution due to badly configured 
hostname for your system.

Solr tries to cache this info, but the first time it tries to resolve the 
hostname can still cause a block on startup (or core reload) if your DNS 
isn't configured properly.  

Some background can be found here in an issue proposing that this be 
done entirely in a background thread...

https://issues.apache.org/jira/browse/SOLR-5043






: Does anyone have the same problem?
: 
: 
: 
: log:
: DEBUG - 2013-10-16 00:51:14.144; 
org.apache.solr.handler.component.SearchHandler; Adding  debug 
component:org.apache.solr.handler.component.DebugComponent@584391f0
: DEBUG - 2013-10-16 00:51:14.151; org.eclipse.jetty.webapp.WebAppClassLoader; 
loaded class org.apache.solr.handler.admin.AdminHandlers$StandardHandler from 
WebAppClassLoader=1510130526@5a02c35e
: DEBUG - 2013-10-16 00:51:14.158; org.eclipse.jetty.webapp.WebAppClassLoader; 
loaded class org.apache.solr.handler.admin.LukeRequestHandler from 
WebAppClassLoader=1510130526@5a02c35e
: DEBUG - 2013-10-16 00:51:44.166; org.eclipse.jetty.webapp.WebAppClassLoader; 
loaded class org.apache.solr.handler.admin.SolrInfoMBeanHandler from 
WebAppClassLoader=1510130526@5a02c35e
: DEBUG - 2013-10-16 00:51:44.168; org.eclipse.jetty.webapp.WebAppClassLoader; 
loaded class org.apache.solr.handler.admin.PluginInfoHandler from 
WebAppClassLoader=1510130526@5a02c35e
: DEBUG - 2013-10-16 00:51:44.169; org.eclipse.jetty.webapp.WebAppClassLoader; 
loaded class org.apache.solr.handler.admin.ShowFileRequestHandler from 
WebAppClassLoader=1510130526@5a02c35e
: :
: :
: :
: INFO  - 2013-10-16 00:51:44.499; 
org.apache.solr.handler.component.SpellCheckComponent$SpellCheckerListener; 
Loading spell index for spellchecker: default
: INFO  - 2013-10-16 00:51:44.499; 
org.apache.solr.handler.component.SpellCheckComponent$SpellCheckerListener; 
Loading spell index for spellchecker: wordbreak
: INFO  - 2013-10-16 00:51:44.500; org.apache.solr.core.SolrCore; [collection1] 
Registered new searcher Searcher@3b46ad8b 
main{StandardDirectoryReader(segments_1:1:nrt)}
: DEBUG - 2013-10-16 00:51:53.870; org.eclipse.jetty.http.HttpParser; filled 
402/402
: DEBUG - 2013-10-16 00:51:53.882; org.eclipse.jetty.server.Server; REQUEST 
/solr/select on 
BlockingHttpConnection@4302df5,g=HttpGenerator{s=0,h=-1,b=-1,c=-1},p=HttpParser{s=-5,l=23,c=0},r=1
: 
: 
: 
: Regards,
: Shinichiro Abe
: 
: 
: 

-Hoss

Re: loading SolrInfoMBeanHandler is slow?

2013-10-15 Thread Shinichiro Abe 
Thanks Hoss,

My system seemed to configure bad DNS setting.
I used Google Public DNS instead then Solr started up quickly.
I'll try to confirm DNS configuration properly.

SolrInfoMBeanHandler was not slow, but 
SystemInfoHandler.init() before SolrInfoMBeanHandler was slow, I think.
So SOLR-5043's background thread solution is good.

Regards,
Shinichiro Abe

On 2013/10/16, at 2:22, Chris Hostetter wrote:

 
 : In my Mac OSX when starting Solr as OOTB,
 : I always have to wait 30 sec for completely loading.
 : It seems that loading SolrInfoMBeanHandler is slow in Solr 4.x (also 4.5).
 
 Are you certain the problem is coming from SolrInfoMBeanHandler and not 
 one of the other admin handler rleated classes?
 
 I suspect you are seeing slow DNS resolution due to badly configured 
 hostname for your system.
 
 Solr tries to cache this info, but the first time it tries to resolve the 
 hostname can still cause a block on startup (or core reload) if your DNS 
 isn't configured properly.  
 
 Some background can be found here in an issue proposing that this be 
 done entirely in a background thread...
 
 https://issues.apache.org/jira/browse/SOLR-5043
 
 
 
 
 
 
 : Does anyone have the same problem?
 : 
 : 
 : 
 : log:
 : DEBUG - 2013-10-16 00:51:14.144; 
 org.apache.solr.handler.component.SearchHandler; Adding  debug 
 component:org.apache.solr.handler.component.DebugComponent@584391f0
 : DEBUG - 2013-10-16 00:51:14.151; 
 org.eclipse.jetty.webapp.WebAppClassLoader; loaded class 
 org.apache.solr.handler.admin.AdminHandlers$StandardHandler from 
 WebAppClassLoader=1510130526@5a02c35e
 : DEBUG - 2013-10-16 00:51:14.158; 
 org.eclipse.jetty.webapp.WebAppClassLoader; loaded class 
 org.apache.solr.handler.admin.LukeRequestHandler from 
 WebAppClassLoader=1510130526@5a02c35e
 : DEBUG - 2013-10-16 00:51:44.166; 
 org.eclipse.jetty.webapp.WebAppClassLoader; loaded class 
 org.apache.solr.handler.admin.SolrInfoMBeanHandler from 
 WebAppClassLoader=1510130526@5a02c35e
 : DEBUG - 2013-10-16 00:51:44.168; 
 org.eclipse.jetty.webapp.WebAppClassLoader; loaded class 
 org.apache.solr.handler.admin.PluginInfoHandler from 
 WebAppClassLoader=1510130526@5a02c35e
 : DEBUG - 2013-10-16 00:51:44.169; 
 org.eclipse.jetty.webapp.WebAppClassLoader; loaded class 
 org.apache.solr.handler.admin.ShowFileRequestHandler from 
 WebAppClassLoader=1510130526@5a02c35e
 : :
 : :
 : :
 : INFO  - 2013-10-16 00:51:44.499; 
 org.apache.solr.handler.component.SpellCheckComponent$SpellCheckerListener; 
 Loading spell index for spellchecker: default
 : INFO  - 2013-10-16 00:51:44.499; 
 org.apache.solr.handler.component.SpellCheckComponent$SpellCheckerListener; 
 Loading spell index for spellchecker: wordbreak
 : INFO  - 2013-10-16 00:51:44.500; org.apache.solr.core.SolrCore; 
 [collection1] Registered new searcher Searcher@3b46ad8b 
 main{StandardDirectoryReader(segments_1:1:nrt)}
 : DEBUG - 2013-10-16 00:51:53.870; org.eclipse.jetty.http.HttpParser; filled 
 402/402
 : DEBUG - 2013-10-16 00:51:53.882; org.eclipse.jetty.server.Server; REQUEST 
 /solr/select on 
 BlockingHttpConnection@4302df5,g=HttpGenerator{s=0,h=-1,b=-1,c=-1},p=HttpParser{s=-5,l=23,c=0},r=1
 : 
 : 
 : 
 : Regards,
 : Shinichiro Abe
 : 
 : 
 : 
 
 -Hoss