Bug 475630

Summary:	Search Server get java i.o. Buffer reader, null pointer, and crashes after start up.
Product:	[Community] Spacewalk	Reporter:	wes hayutin <whayutin>
Component:	Server	Assignee:	John Matthews <jmatthew>
Status:	CLOSED CURRENTRELEASE	QA Contact:	wes hayutin <whayutin>
Severity:	medium	Docs Contact:
Priority:	low
Version:	0.4	CC:	jesusr
Target Milestone:	---
Target Release:	---
Hardware:	All
OS:	Linux
URL:	na
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2009-01-22 16:31:13 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	456552

Description wes hayutin 2008-12-09 21:04:50 UTC

Description of problem:

spacewalk dev build
dhcp231-158.rdu
and
dhcp231-223.rdu

STATUS | wrapper  | 2008/12/09 20:57:21 | --> Wrapper Started as Daemon
STATUS | wrapper  | 2008/12/09 20:57:21 | Launching a JVM...
INFO   | jvm 1    | 2008/12/09 20:57:21 | Wrapper (Version 3.2.1) http://wrapper.tanukisoftware.org
INFO   | jvm 1    | 2008/12/09 20:57:21 | 
INFO   | jvm 1    | 2008/12/09 20:57:22 | Exception in thread "Thread-0" java.lang.NullPointerException
INFO   | jvm 1    | 2008/12/09 20:57:22 |       at java.io.Reader.<init>(Reader.java:78)
INFO   | jvm 1    | 2008/12/09 20:57:22 |       at java.io.BufferedReader.<init>(BufferedReader.java:93)
INFO   | jvm 1    | 2008/12/09 20:57:22 |       at java.io.BufferedReader.<init>(BufferedReader.java:108)
INFO   | jvm 1    | 2008/12/09 20:57:22 |       at org.apache.nutch.analysis.CommonGrams.init(CommonGrams.java:155)
INFO   | jvm 1    | 2008/12/09 20:57:22 |       at org.apache.nutch.analysis.CommonGrams.<init>(CommonGrams.java:54)
INFO   | jvm 1    | 2008/12/09 20:57:22 |       at org.apache.nutch.analysis.NutchDocumentAnalyzer$ContentAnalyzer.<init>(NutchDocumentAnalyzer.java:63)
INFO   | jvm 1    | 2008/12/09 20:57:22 |       at org.apache.nutch.analysis.NutchDocumentAnalyzer.<init>(NutchDocumentAnalyzer.java:54)
INFO   | jvm 1    | 2008/12/09 20:57:22 |       at org.apache.nutch.analysis.AnalyzerFactory.<init>(AnalyzerFactory.java:50)
INFO   | jvm 1    | 2008/12/09 20:57:22 |       at com.redhat.satellite.search.index.IndexManager.initDocSummary(IndexManager.java:661)
INFO   | jvm 1    | 2008/12/09 20:57:22 |       at com.redhat.satellite.search.index.IndexManager.<init>(IndexManager.java:102)
INFO   | jvm 1    | 2008/12/09 20:57:22 |       at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
INFO   | jvm 1    | 2008/12/09 20:57:22 |       at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
INFO   | jvm 1    | 2008/12/09 20:57:22 |       at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
INFO   | jvm 1    | 2008/12/09 20:57:22 |       at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
INFO   | jvm 1    | 2008/12/09 20:57:22 |       at org.picocontainer.defaults.InstantiatingComponentAdapter.newInstance(InstantiatingComponentAdapter.java:193)
INFO   | jvm 1    | 2008/12/09 20:57:22 |       at org.picocontainer.defaults.ConstructorInjectionComponentAdapter$1.run(ConstructorInjectionComponentAdapter.java:220)
INFO   | jvm 1    | 2008/12/09 20:57:22 |       at org.picocontainer.defaults.ThreadLocalCyclicDependencyGuard.observe(ThreadLocalCyclicDependencyGuard.java:53)
INFO   | jvm 1    | 2008/12/09 20:57:22 |       at org.picocontainer.defaults.ConstructorInjectionComponentAdapter.getComponentInstance(ConstructorInjectionComponentAdapter.
java:248)
INFO   | jvm 1    | 2008/12/09 20:57:22 |       at org.picocontainer.defaults.DecoratingComponentAdapter.getComponentInstance(DecoratingComponentAdapter.java:60)
INFO   | jvm 1    | 2008/12/09 20:57:22 |       at org.picocontainer.defaults.CachingComponentAdapter.getComponentInstance(CachingComponentAdapter.java:58)
INFO   | jvm 1    | 2008/12/09 20:57:22 |       at org.picocontainer.defaults.DefaultPicoContainer.getInstance(DefaultPicoContainer.java:393)
INFO   | jvm 1    | 2008/12/09 20:57:22 |       at org.picocontainer.defaults.DefaultPicoContainer.getComponentInstance(DefaultPicoContainer.java:374)
INFO   | jvm 1    | 2008/12/09 20:57:22 |       at org.picocontainer.defaults.BasicComponentParameter.resolveInstance(BasicComponentParameter.java:77)
INFO   | jvm 1    | 2008/12/09 20:57:22 |       at org.picocontainer.defaults.ComponentParameter.resolveInstance(ComponentParameter.java:114)
INFO   | jvm 1    | 2008/12/09 20:57:22 |       at org.picocontainer.defaults.ConstructorInjectionComponentAdapter.getConstructorArguments(ConstructorInjectionComponentAdapt
er.java:257)
INFO   | jvm 1    | 2008/12/09 20:57:22 |       at org.picocontainer.defaults.ConstructorInjectionComponentAdapter$1.run(ConstructorInjectionComponentAdapter.java:217)
INFO   | jvm 1    | 2008/12/09 20:57:22 |       at org.picocontainer.defaults.ThreadLocalCyclicDependencyGuard.observe(ThreadLocalCyclicDependencyGuard.java:53)
INFO   | jvm 1    | 2008/12/09 20:57:22 |       at org.picocontainer.defaults.ConstructorInjectionComponentAdapter.getComponentInstance(ConstructorInjectionComponentAdapter.
java:248)
INFO   | jvm 1    | 2008/12/09 20:57:22 |       at org.picocontainer.defaults.DecoratingComponentAdapter.getComponentInstance(DecoratingComponentAdapter.java:60)
INFO   | jvm 1    | 2008/12/09 20:57:22 |       at org.picocontainer.defaults.CachingComponentAdapter.getComponentInstance(CachingComponentAdapter.java:58)
INFO   | jvm 1    | 2008/12/09 20:57:22 |       at org.picocontainer.defaults.DefaultPicoContainer$OrderedComponentAdapterLifecycleManager.start(DefaultPicoContainer.java:64
4)
INFO   | jvm 1    | 2008/12/09 20:57:22 |       at org.picocontainer.defaults.DefaultPicoContainer.start(DefaultPicoContainer.java:456)
INFO   | jvm 1    | 2008/12/09 20:57:22 |       at com.redhat.satellite.search.ContainerRunner.run(ContainerRunner.java:42)
INFO   | jvm 1    | 2008/12/09 20:57:22 |       at java.lang.Thread.run(Thread.java:636)
INFO   | jvm 1    | 2008/12/09 20:57:23 | 2008-12-09 20:57:23,329 [Wrapper-Shutdown-Hook] INFO  com.redhat.satellite.search.Main - Stopping Main
STATUS | wrapper  | 2008/12/09 20:57:24 | <-- Wrapper Stopped
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Comment 1 John Matthews 2008-12-09 21:22:22 UTC

This is caused when the "nutch plugins" directory is not found.

For spacewalk 0.4 we will be packaging nutch up into a RPM which will include this directory.  For now we can manually copy the nutch plugins directory to /usr/share/rhn/search/nutch/plugins to go past this error.

Note:  
/usr/share/rhn/search/nutch/conf is also required

Comment 2 John Matthews 2009-01-12 19:25:00 UTC

Nutch is now part of space04, in addition search-server will not crash if it can't find nutch, instead it will run in a degraded mode which doesn't support displaying text snippets from doc-search.


This commit addressed most of the work needed.
http://git.fedoraproject.org/git/?p=spacewalk.git;a=commitdiff;h=279a11b34f3a7fbbfd2a887dd21857496a4d9fc4

Comment 3 Jesus M. Rodriguez 2009-01-15 04:20:40 UTC

No errors found.