[
https://issues.apache.org/jira/browse/SOLR-3625?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Hoss Man reassigned SOLR-3625:
------------------------------
Assignee: Hoss Man
> Solr conf class loader does not find indirect jars - regression
> ---------------------------------------------------------------
>
> Key: SOLR-3625
> URL: https://issues.apache.org/jira/browse/SOLR-3625
> Project: Solr
> Issue Type: Bug
> Components: Schema and Analysis
> Reporter: Lance Norskog
> Assignee: Hoss Man
> Fix For: 4.0, 5.0
>
>
> The SolrConf class loader does not find indirectly used jars from external
> lib directories. This is a regression. It worked as of July 2, 2012, when I
> posted the most recent OpenNLP patch ([LUCENE-2899]). Something has broken
> since then.
> This regression is true in both 4.x and the trunk. Both worked on July 2,
> 2012.
> I have a project (the OpenNLP plugin) which uses jars from three places:
> # solr/contrib/opennlp/src
> ** tokenizer and filter factories
> # solr/contrib/opennlp/lib
> ** OpenNLP project libraries
> # lucene/analysis/opennlp/src
> ** tokenizer and filter
> SolrConf can only find the OpenNLP project jars when I add them to the
> solr.war libraries. It cannot find them from any of these directories:
> {code}
> solr/example/solr/lib
> solr/example/solr/collection1/lib
> solr/contrib/opennlp/lib
> {code}
> Here are the relevant config file entries. From solrconfig.xml:
> {code}
> <lib dir="../../../dist/" regex="apache-solr-opennlp-\d.*\.jar" />
> <lib dir="../../../contrib/opennlp/lib" regex=".*\.jar" />
> {code}
> (yes, it needs to be three dot-dot-slash, not two. See [SOLR-3624].)
> From schema.xml:
> {code}
> <!-- OpenNLP all-in-one analyzer -->
> <fieldType name="text_opennlp" class="solr.TextField"
> positionIncrementGap="
> 100"
> >
> <analyzer>
> <tokenizer class="solr.OpenNLPTokenizerFactory"
> sentenceModel="opennlp/en-test-sent.bin"
> tokenizerModel="opennlp/en-test-tokenizer.bin"
> />
> </analyzer>
> </fieldType>
> {code}
> Here is the log. {{opennlp.tools.sentdetect.SentenceModel}} is a class in the
> OpenNLP jar.
> {code}
> INFO: Adding
> 'file:/Users/lancenorskog/Documents/open/solr/trunk/solr/dist/apache-solr-opennlp-5.0-SNAPSHOT.jar'
> to classloader
> Jul 15, 2012 6:17:37 PM org.apache.solr.core.SolrResourceLoader
> replaceClassLoader
> INFO: Adding
> 'file:/Users/lancenorskog/Documents/open/solr/trunk/solr/contrib/opennlp/lib/jwnl-1.3.3.jar'
> to classloader
> Jul 15, 2012 6:17:37 PM org.apache.solr.core.SolrResourceLoader
> replaceClassLoader
> INFO: Adding
> 'file:/Users/lancenorskog/Documents/open/solr/trunk/solr/contrib/opennlp/lib/opennlp-maxent-3.0.2-incubating.jar'
> to classloader
> Jul 15, 2012 6:17:37 PM org.apache.solr.core.SolrResourceLoader
> replaceClassLoader
> INFO: Adding
> 'file:/Users/lancenorskog/Documents/open/solr/trunk/solr/contrib/opennlp/lib/opennlp-tools-1.5.2-incubating.jar'
> to classloader
> Jul 15, 2012 6:17:37 PM org.apache.solr.core.SolrConfig <init>
> INFO: Using Lucene MatchVersion: LUCENE_50
> Jul 15, 2012 6:17:37 PM org.apache.solr.core.SolrConfig <init>
> INFO: Loaded SolrConfig: solrconfig.xml
> Jul 15, 2012 6:17:37 PM org.apache.solr.schema.IndexSchema readSchema
> INFO: Reading Solr Schema
> Jul 15, 2012 6:17:37 PM org.apache.solr.schema.IndexSchema readSchema
> INFO: Schema name=example
> Jul 15, 2012 6:17:38 PM org.apache.solr.schema.IndexSchema readSchema
> INFO: unique key field: id
> Jul 15, 2012 6:17:38 PM org.apache.solr.schema.FileExchangeRateProvider reload
> INFO: Reloading exchange rates from file currency.xml
> Jul 15, 2012 6:17:38 PM org.apache.solr.schema.FileExchangeRateProvider reload
> INFO: Reloading exchange rates from file currency.xml
> Jul 15, 2012 6:17:38 PM org.apache.solr.common.SolrException log
> SEVERE: null:java.lang.NoClassDefFoundError:
> opennlp/tools/sentdetect/SentenceModel
> at
> org.apache.lucene.analysis.opennlp.tools.OpenNLPOpsFactory.getSentenceModel(OpenNLPOpsFactory.java:60)
> at
> org.apache.solr.analysis.OpenNLPTokenizerFactory.inform(OpenNLPTokenizerFactory.java:90)
> at
> org.apache.solr.core.SolrResourceLoader.inform(SolrResourceLoader.java:584)
> at org.apache.solr.schema.IndexSchema.<init>(IndexSchema.java:112)
> at org.apache.solr.core.CoreContainer.create(CoreContainer.java:816)
> at org.apache.solr.core.CoreContainer.load(CoreContainer.java:514)
> at org.apache.solr.core.CoreContainer.load(CoreContainer.java:335)
> at
> org.apache.solr.core.CoreContainer$Initializer.initialize(CoreContainer.java:284)
> at
> org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:106)
> at org.eclipse.jetty.servlet.FilterHolder.doStart(FilterHolder.java:114)
> at
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:59)
> at
> org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:754)
> at
> org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:258)
> at
> org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1221)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:699)
> at
> org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:454)
> at
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:59)
> at
> org.eclipse.jetty.deploy.bindings.StandardStarter.processBinding(StandardStarter.java:36)
> at
> org.eclipse.jetty.deploy.AppLifeCycle.runBindings(AppLifeCycle.java:183)
> at
> org.eclipse.jetty.deploy.DeploymentManager.requestAppGoal(DeploymentManager.java:491)
> at
> org.eclipse.jetty.deploy.DeploymentManager.addApp(DeploymentManager.java:138)
> at
> org.eclipse.jetty.deploy.providers.ScanningAppProvider.fileAdded(ScanningAppProvider.java:142)
> at
> org.eclipse.jetty.deploy.providers.ScanningAppProvider$1.fileAdded(ScanningAppProvider.java:53)
> at org.eclipse.jetty.util.Scanner.reportAddition(Scanner.java:604)
> at org.eclipse.jetty.util.Scanner.reportDifferences(Scanner.java:535)
> at org.eclipse.jetty.util.Scanner.scan(Scanner.java:398)
> at org.eclipse.jetty.util.Scanner.doStart(Scanner.java:332)
> at
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:59)
> at
> org.eclipse.jetty.deploy.providers.ScanningAppProvider.doStart(ScanningAppProvider.java:118)
> at
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:59)
> at
> org.eclipse.jetty.deploy.DeploymentManager.startAppProvider(DeploymentManager.java:552)
> at
> org.eclipse.jetty.deploy.DeploymentManager.doStart(DeploymentManager.java:227)
> at
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:59)
> at
> org.eclipse.jetty.util.component.AggregateLifeCycle.doStart(AggregateLifeCycle.java:63)
> at
> org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:53)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.doStart(HandlerWrapper.java:91)
> at org.eclipse.jetty.server.Server.doStart(Server.java:263)
> at
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:59)
> at
> org.eclipse.jetty.xml.XmlConfiguration$1.run(XmlConfiguration.java:1215)
> at java.security.AccessController.doPrivileged(Native Method)
> at
> org.eclipse.jetty.xml.XmlConfiguration.main(XmlConfiguration.java:1138)
> 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.eclipse.jetty.start.Main.invokeMain(Main.java:457)
> at org.eclipse.jetty.start.Main.start(Main.java:602)
> at org.eclipse.jetty.start.Main.main(Main.java:82)
> Caused by: java.lang.ClassNotFoundException:
> opennlp.tools.sentdetect.SentenceModel
> at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
> at
> org.eclipse.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:424)
> at
> org.eclipse.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:377)
> ... 48 more
> {code}
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