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From Marcin Rzewucki <mrzewu...@gmail.com>
Subject Exception on getMBeanInfo
Date Fri, 28 Dec 2012 12:20:47 GMT
Hi,

I found in logs that sometimes the following error (more lines at the end
of this mail) occurs on Solr startup or core reload:

Dec 28, 2012 8:42:01 AM
org.apache.solr.core.JmxMonitoredMap$SolrDynamicMBean getMBeanInfo
WARNING: Could not getStatistics on info bean
org.apache.solr.handler.ReplicationHandler
java.lang.IllegalArgumentException: /solr/cores/my_core/data/index does not
exist

Indeed, this directory does not exist. However, there
is /solr/cores/my_core/data/index.20121228091226651
There's also "index.properties" file with the name of index directory.
Generally, there is no other issue with that - querying and indexing works.
Does it mean that getMBeanInfo is not using this file and always looks for
.../data/index ? Or maybe this is typical for some issue with Solr
configuration (I use SolrCloud4x) ? If so, how to avoid it ?

Dec 28, 2012 8:42:01 AM
org.apache.solr.core.JmxMonitoredMap$SolrDynamicMBean getMBeanInfo
WARNING: Could not getStatistics on info bean
org.apache.solr.handler.ReplicationHandler
java.lang.IllegalArgumentException: /solr/cores/my_core/data/index does not
exist
        at
org.apache.commons.io.FileUtils.sizeOfDirectory(FileUtils.java:2074)
        at
org.apache.solr.handler.ReplicationHandler.getIndexSize(ReplicationHandler.java:477)
        at
org.apache.solr.handler.ReplicationHandler.getStatistics(ReplicationHandler.java:525)
        at
org.apache.solr.core.JmxMonitoredMap$SolrDynamicMBean.getMBeanInfo(JmxMonitoredMap.java:231)
        at
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getNewMBeanClassName(Unknown
Source)
        at
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(Unknown
Source)
        at com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(Unknown
Source)
        at
org.apache.solr.core.JmxMonitoredMap.put(JmxMonitoredMap.java:140)
        at org.apache.solr.core.JmxMonitoredMap.put(JmxMonitoredMap.java:51)
        at
org.apache.solr.core.SolrResourceLoader.inform(SolrResourceLoader.java:633)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:736)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:566)
        at org.apache.solr.core.CoreContainer.create(CoreContainer.java:850)
        at org.apache.solr.core.CoreContainer.load(CoreContainer.java:534)
        at org.apache.solr.core.CoreContainer.load(CoreContainer.java:356)
        at
org.apache.solr.core.CoreContainer$Initializer.initialize(CoreContainer.java:308)
        at
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:107)
        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(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        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)

Regards.

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