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https://issues.apache.org/jira/browse/CONNECTORS-1014?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14112046#comment-14112046
]
Karl Wright commented on CONNECTORS-1014:
-----------------------------------------
Thank you.
This is the interesting part of the trace:
{code}
Caused by: java.lang.NullPointerException
at
org.apache.manifoldcf.agents.output.solr.ModifiedHttpSolrServer.request(ModifiedHttpSolrServer.java:315)
at
org.apache.solr.client.solrj.impl.HttpSolrServer.request(HttpSolrServer.java:199)
at
org.apache.solr.client.solrj.impl.LBHttpSolrServer.request(LBHttpSolrServer.java:302)
{code}
I will look at this and maybe propose a patch.
> SolrCloud connector Unhandled SolrServerException:
> java.lang.NullPointerException
> ---------------------------------------------------------------------------------
>
> Key: CONNECTORS-1014
> URL: https://issues.apache.org/jira/browse/CONNECTORS-1014
> Project: ManifoldCF
> Issue Type: Bug
> Components: Lucene/SOLR connector
> Affects Versions: ManifoldCF 1.6.1, ManifoldCF 1.7
> Environment: CentOS 6.5, java version "1.7.0_65"
> Reporter: Kamil Żyta
> Assignee: Karl Wright
> Attachments: CONNECTORS-1014.patch
>
>
> I successful configure Solr standalone server as output connector but when I
> change to SolrCloud (and configure zookeeper) there is an error:
> [Thread-2025] INFO org.apache.zookeeper.ZooKeeper - Initiating client
> connection,
> connectString=zoo1.dev.kdm.wcss.pl:2181,solr-1.dev.kdm.wcss.pl:2181,solr-2.dev.kdm.wcss.pl:2181
> sessionTimeout=60000
> watcher=org.apache.solr.common.cloud.ConnectionManager@4499dfc
> [Thread-2025] INFO org.apache.solr.common.cloud.ConnectionManager - Waiting
> for client to connect to ZooKeeper
> [Thread-2025-SendThread(solr-2.foo.org:2181)] INFO
> org.apache.zookeeper.ClientCnxn - Opening socket connection to server
> solr-2.dev.kdm.wcss.pl/10.26.26.19:2181. Will not attempt to authenticate
> using SASL (unknown error)
> [Thread-2025-SendThread(solr-2.foo.org:2181)] INFO
> org.apache.zookeeper.ClientCnxn - Socket connection established to
> solr-2.foo.org/10.26.26.19:2181, initiating session
> [Thread-2025-SendThread(solr-2.foo.org:2181)] INFO
> org.apache.zookeeper.ClientCnxn - Session establishment complete on server
> solr-2.dev.kdm.wcss.pl/10.26.26.19:2181, sessionid = 0x347ee653963002d,
> negotiated timeout = 40000
> [Thread-2025-EventThread] INFO org.apache.solr.common.cloud.ConnectionManager
> - Watcher org.apache.solr.common.cloud.ConnectionManager@4499dfc
> name:ZooKeeperConnection
> Watcher:zoo1.foo.org:2181,solr-1.foo.org:2181,solr-2.foo.org:2181 got event
> WatchedEvent state:SyncConnected type:None path:null path:null type:None
> [Thread-2025] INFO org.apache.solr.common.cloud.ConnectionManager - Client is
> connected to ZooKeeper
> [Thread-2025] INFO org.apache.solr.common.cloud.ZkStateReader - Updating
> cluster state from ZooKeeper...
> org.apache.manifoldcf.core.interfaces.ManifoldCFException: Unhandled
> SolrServerException: java.lang.NullPointerException
> at
> org.apache.manifoldcf.agents.output.solr.HttpPoster.handleSolrServerException(HttpPoster.java:351)
> at
> org.apache.manifoldcf.agents.output.solr.HttpPoster.checkPost(HttpPoster.java:636)
> at
> org.apache.manifoldcf.agents.output.solr.SolrConnector.check(SolrConnector.java:433)
> at org.apache.jsp.viewoutput_jsp._jspService(viewoutput_jsp.java:305)
> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
> at
> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
> at
> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
> at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
> at
> org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)
> at
> org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:487)
> at
> org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:412)
> at
> org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:339)
> at
> org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:746)
> at
> org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:716)
> at org.apache.jsp.execute_jsp._jspService(execute_jsp.java:1028)
> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
> at
> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
> at
> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
> at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
> at
> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
> at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
> at
> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:931)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
> at
> org.apache.catalina.valves.RequestFilterValve.process(RequestFilterValve.java:305)
> at
> org.apache.catalina.valves.RemoteAddrValve.invoke(RemoteAddrValve.java:83)
> at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
> at
> org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
> at
> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
> at
> org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:1822)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
> at java.lang.Thread.run(Unknown Source)
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