Problem: LuceneQueryParserException, caused by: java.net.SocketTimeoutException: Read timed out.
This happens when Alfresco repository searches and tries to get a response from Solr. If Solr takes more than 2 secs to response, Alfresco cancels that search call, and thus, the error occurs.
Solution: Increase the value on the repo side by changing the following property
solr.http.socket.timeout=120000
By default the value is 2000 (2 secs)
If you are using Helm Charts you can add this property to the filehelm/alfresco-content-services/templates/config-repository.yamlALFRESCO_OPTS: "-Dsolr.http.socket.timeout=120000”
This issue (Solr taking more than 2 secs to complete a search) indicates that you may need to fine tune your Solr configuration.
Error log:
Caused by: org.alfresco.repo.search.impl.lucene.LuceneQueryParserException: 00290081
at org.alfresco.repo.search.impl.solr.SolrQueryHTTPClient.executeQuery(SolrQueryHTTPClient.java:597)
at org.alfresco.repo.search.impl.solr.SolrQueryLanguage.executeQuery(SolrQueryLanguage.java:52)
at org.alfresco.repo.search.impl.solr.DbOrIndexSwitchingQueryLanguage.executeQuery(DbOrIndexSwitchingQueryLanguage.java:217)
at org.alfresco.repo.search.impl.solr.SolrSearchService.query(SolrSearchService.java:354)
at org.alfresco.repo.search.SearcherComponent.query(SearcherComponent.java:84)
at jdk.internal.reflect.GeneratedMethodAccessor756.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.alfresco.repo.management.subsystems.SubsystemProxyFactory$1.invoke(SubsystemProxyFactory.java:79)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212)
at com.sun.proxy.$Proxy41.query(Unknown Source)
at org.alfresco.repo.search.impl.SearchServiceSubSystemDelegator.query(SearchServiceSubSystemDelegator.java:133)
at jdk.internal.reflect.GeneratedMethodAccessor756.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:343)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:198)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
at net.sf.acegisecurity.intercept.method.aopalliance.MethodSecurityInterceptor.invoke(MethodSecurityInterceptor.java:80)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:53)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:166)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:295)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:98)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212)
at com.sun.proxy.$Proxy41.query(Unknown Source)
at org.icann.iti.service.impl.PublishingServiceImpl.getAlikeUrls(PublishingServiceImpl.java:306)
at org.icann.iti.service.impl.PublishingServiceImpl.generateUrlName(PublishingServiceImpl.java:282)
at org.icann.iti.service.impl.PublishingServiceImpl.generateCdnURL(PublishingServiceImpl.java:239)
at org.icann.iti.behavior.ContentUpdateBehavior.onUpdatePublishAction(ContentUpdateBehavior.java:67)
at org.icann.iti.behavior.ContentUpdateBehavior.onUpdateProperties(ContentUpdateBehavior.java:51)
at jdk.internal.reflect.GeneratedMethodAccessor858.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.alfresco.repo.policy.JavaBehaviour$JavaMethodInvocationHandler.invoke(JavaBehaviour.java:181)
at com.sun.proxy.$Proxy79.onUpdateProperties(Unknown Source)
at jdk.internal.reflect.GeneratedMethodAccessor592.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.alfresco.repo.policy.TransactionBehaviourQueue.execute(TransactionBehaviourQueue.java:250)
... 153 more
Caused by: java.net.SocketTimeoutException: Read timed out
at java.base/java.net.SocketInputStream.socketRead0(Native Method)
at java.base/java.net.SocketInputStream.socketRead(SocketInputStream.java:115)
at java.base/java.net.SocketInputStream.read(SocketInputStream.java:168)
at java.base/java.net.SocketInputStream.read(SocketInputStream.java:140)
at java.base/java.io.BufferedInputStream.fill(BufferedInputStream.java:252)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:271)
at org.apache.commons.httpclient.HttpParser.readRawLine(HttpParser.java:78)
at org.apache.commons.httpclient.HttpParser.readLine(HttpParser.java:106)
at org.apache.commons.httpclient.HttpConnection.readLine(HttpConnection.java:1116)
at org.apache.commons.httpclient.MultiThreadedHttpConnectionManager$HttpConnectionAdapter.readLine(MultiThreadedHttpConnectionManager.java:1413)
at org.apache.commons.httpclient.HttpMethodBase.readStatusLine(HttpMethodBase.java:1973)
at org.apache.commons.httpclient.HttpMethodBase.readResponse(HttpMethodBase.java:1735)
at org.apache.commons.httpclient.HttpMethodBase.execute(HttpMethodBase.java:1098)
at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:398)
at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171)
at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)
at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:323)
at org.alfresco.repo.search.impl.solr.AbstractSolrQueryHTTPClient.postQuery(AbstractSolrQueryHTTPClient.java:95)
at org.alfresco.repo.search.impl.solr.SolrQueryHTTPClient.postSolrQuery(SolrQueryHTTPClient.java:1115)
at org.alfresco.repo.search.impl.solr.SolrQueryHTTPClient.executeQuery(SolrQueryHTTPClient.java:582)