J'ai des problèmes pour configurer Solr en tant que service Tomcat dans CentOS. J'utilise Solr 3.3.0 qui devrait fonctionner avec Tomcat 5.5 installé à partir de cPanel. L'erreur que j'ai obtenue est la suivante :
Impossible de trouver la ressource 'solrconfig.xml' dans le classpath ou '/home/sampleuser/public_html/apache-solr/example/solr/./conf/', cwd=/usr/local/jakarta/apache-tomcat-5.5.33/bin
J'ai vu que d'autres personnes avaient des problèmes similaires. J'ai fait des recherches sur Internet et j'ai essayé d'appliquer toutes les approches. Cependant, rien n'a fonctionné pour moi jusqu'à présent.
J'ai fait ce qui suit :
-
Copié
solr.war
atomcat/webapps
-
Redémarrage du service Tomcat
-
Publié sur
/usr/local/jakarta/tomcat/webapps/solr/WEB-INF/web.xml
comme :<env-entry> <env-entry-name>solr/home</env-entry-name> <env-entry-value>/home/sampleuser/public_html/apache-solr/example/solr</env-entry-value> <env-entry-type>java.lang.String</env-entry-type> </env-entry>
-
Créé
solr.xml
en/usr/local/jakarta/tomcat/conf/Catalina/localhost
comme :<?xml version="1.0" encoding="utf-8"?> <Context docBase="/usr/local/jakarta/tomcat/webapps/solr.war" debug="0" crossContext="true"> <Environment name="solr/home" type="java.lang.String" value="/home/sampleuser/public_html/apache-solr/example"override="true"/> </Context>
-
Modifié le démarrage de tomcat script à
etc/init.d
(je ne sais pas si j'ai dû le faire du tout) avec :
export JAVA_OPTS="$JAVA_OPTS -Dsolr.solr.home=/home/sampleuser/public_html/apache-solr/example/solr"
Voici le journal d'erreurs complet de catalina.err :
Oct 9, 2011 7:35:06 PM org.apache.catalina.core.StandardService stop
INFO: Stopping service Catalina
Oct 9, 2011 7:35:06 PM org.apache.catalina.core.ApplicationContext log
INFO: SessionListener: contextDestroyed()
Oct 9, 2011 7:35:06 PM org.apache.catalina.core.ApplicationContext log
INFO: ContextListener: contextDestroyed()
Oct 9, 2011 7:35:06 PM org.apache.catalina.core.ApplicationContext log
INFO: SessionListener: contextDestroyed()
Oct 9, 2011 7:35:06 PM org.apache.catalina.core.ApplicationContext log
INFO: ContextListener: contextDestroyed()
Oct 9, 2011 7:35:06 PM org.apache.coyote.http11.Http11BaseProtocol destroy
INFO: Stopping Coyote HTTP/1.1 on http-8080
Oct 9, 2011 7:35:21 PM org.apache.catalina.core.AprLifecycleListener init
INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: /usr/local/jdk/jre/lib/amd64/server:/usr/local/jdk/jre/lib/amd64:/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib
Oct 9, 2011 7:35:23 PM org.apache.coyote.http11.Http11BaseProtocol init
INFO: Initializing Coyote HTTP/1.1 on http-8080
Oct 9, 2011 7:35:23 PM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 2875 ms
Oct 9, 2011 7:35:23 PM org.apache.catalina.core.StandardService start
INFO: Starting service Catalina
Oct 9, 2011 7:35:23 PM org.apache.catalina.core.StandardEngine start
INFO: Starting Servlet Engine: Apache Tomcat/5.5.33
Oct 9, 2011 7:35:23 PM org.apache.catalina.core.StandardHost start
INFO: XML validation disabled
Oct 9, 2011 7:35:24 PM org.apache.catalina.startup.HostConfig deployDescriptor
WARNING: A docBase /usr/local/jakarta/tomcat/webapps/solr.war inside the host appBase has been specified, and will be ignored
Oct 9, 2011 7:35:25 PM org.apache.solr.core.SolrResourceLoader locateSolrHome
INFO: Using JNDI solr.home: /home/sampleuser/public_html/apache-solr/example/solr
Oct 9, 2011 7:35:25 PM org.apache.solr.core.SolrResourceLoader <init>
INFO: Solr home set to '/home/sampleuser/public_html/apache-solr/example/solr/'
Oct 9, 2011 7:35:25 PM org.apache.solr.servlet.SolrDispatchFilter init
INFO: SolrDispatchFilter.init()
Oct 9, 2011 7:35:25 PM org.apache.solr.core.SolrResourceLoader locateSolrHome
INFO: Using JNDI solr.home: /home/sampleuser/public_html/apache-solr/example/solr
Oct 9, 2011 7:35:25 PM org.apache.solr.core.CoreContainer$Initializer initialize
INFO: looking for solr.xml: /home/sampleuser/public_html/apache-solr/example/solr/solr.xml
Oct 9, 2011 7:35:25 PM org.apache.solr.core.SolrResourceLoader locateSolrHome
INFO: Using JNDI solr.home: /home/sampleuser/public_html/apache-solr/example/solr
Oct 9, 2011 7:35:25 PM org.apache.solr.core.CoreContainer <init>
INFO: New CoreContainer: solrHome=/home/sampleuser/public_html/apache-solr/example/solr/ instance=1537767228
Oct 9, 2011 7:35:25 PM org.apache.solr.core.SolrResourceLoader <init>
INFO: Solr home set to '/home/sampleuser/public_html/apache-solr/example/solr/'
Oct 9, 2011 7:35:26 PM org.apache.solr.core.SolrResourceLoader <init>
INFO: Solr home set to '/home/sampleuser/public_html/apache-solr/example/solr/./'
Oct 9, 2011 7:35:26 PM org.apache.solr.common.SolrException log
SEVERE: java.lang.RuntimeException: Can't find resource 'solrconfig.xml' in classpath or '/home/sampleuser/public_html/apache-solr/example/solr/./conf/', cwd=/usr/local/jakarta/apache-tomcat-5.5.33/bin
at org.apache.solr.core.SolrResourceLoader.openResource(SolrResourceLoader.java:268)
at org.apache.solr.core.SolrResourceLoader.openConfig(SolrResourceLoader.java:234)
at org.apache.solr.core.Config.<init>(Config.java:141)
at org.apache.solr.core.SolrConfig.<init>(SolrConfig.java:131)
at org.apache.solr.core.CoreContainer.create(CoreContainer.java:435)
at org.apache.solr.core.CoreContainer.load(CoreContainer.java:316)
at org.apache.solr.core.CoreContainer$Initializer.initialize(CoreContainer.java:133)
at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:94)
at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:221)
at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:302)
at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:78)
at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3666)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4258)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:760)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:740)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:544)
at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:634)
at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:561)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:496)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1203)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:319)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:120)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1022)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:736)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1014)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
at org.apache.catalina.core.StandardService.start(StandardService.java:448)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:700)
at org.apache.catalina.startup.Catalina.start(Catalina.java:552)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:295)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.commons.daemon.support.DaemonLoader.start(DaemonLoader.java:219)
Oct 9, 2011 7:35:26 PM org.apache.solr.servlet.SolrDispatchFilter init
INFO: user.dir=/usr/local/jakarta/apache-tomcat-5.5.33/bin
Oct 9, 2011 7:35:26 PM org.apache.solr.servlet.SolrDispatchFilter init
INFO: SolrDispatchFilter.init() done
Oct 9, 2011 7:35:26 PM org.apache.solr.servlet.SolrServlet init
INFO: SolrServlet.init()
Oct 9, 2011 7:35:26 PM org.apache.solr.core.SolrResourceLoader locateSolrHome
INFO: Using JNDI solr.home: /home/sampleuser/public_html/apache-solr/example/solr
Oct 9, 2011 7:35:26 PM org.apache.solr.servlet.SolrServlet init
INFO: SolrServlet.init() done
Oct 9, 2011 7:35:26 PM org.apache.solr.core.SolrResourceLoader locateSolrHome
INFO: Using JNDI solr.home: /home/sampleuser/public_html/apache-solr/example/solr
Oct 9, 2011 7:35:26 PM org.apache.solr.servlet.SolrUpdateServlet init
INFO: SolrUpdateServlet.init() done
Lorsque j'ai copié le chemin manquant via le shell, j'ai pu naviguer sans problème. Il semble que Tomcat ne puisse pas localiser le solrconfig.xml
.