topic Re: Solr6 producing lots of error logs in Alfresco Forum

Solr6 producing lots of error logs

dsc1086 — Tue, 14 Sep 2021 06:35:58 GMT

Hello everybody,

In the solr6 webconsole, the logging is producing lots of errors, doing rollbacks mainly because of the following error :

java.lang.NullPointerException
at org.alfresco.solr.tracker.MetadataTracker.setLastTxCommitTimeAndTxIdInTrackerState(MetadataTracker.java:1023)
at org.alfresco.solr.tracker.MetadataTracker.checkRepoAndIndexConsistency(MetadataTracker.java:404)
at org.alfresco.solr.tracker.MetadataTracker.trackRepository(MetadataTracker.java:282)
at org.alfresco.solr.tracker.MetadataTracker.doTrack(MetadataTracker.java:242)
at org.alfresco.solr.tracker.AbstractTracker.track(AbstractTracker.java:242)
at org.alfresco.solr.tracker.ActivatableTracker.track(ActivatableTracker.java:97)
at org.alfresco.solr.tracker.TrackerJob.execute(TrackerJob.java:60)
at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573)

Does anybody have an idea how to solve this?

Re: Solr6 producing lots of error logs

angelborroy — Tue, 14 Sep 2021 07:22:30 GMT

Do you have some customized configuration in solrcore.properties for the following parameters?

"solr.initial.transaction.range"

"solr.initial.transaction.id"

What Search Services version are you using?

Re: Solr6 producing lots of error logs

dsc1086 — Tue, 14 Sep 2021 07:59:47 GMT

Hello,

Indeed I have the following configuration, which has been the initial config of the file:

solr.initial.transaction.range=0-2000

I am using Search Services 2.0 and installed it according to this tutorial : Alfresco Docs - Installation options

Re: Solr6 producing lots of error logs

dsc1086 — Tue, 14 Sep 2021 08:19:05 GMT

Here is also now the second error message I get in the solr console :

9/14/2021, 9:26:08 AM

ERROR true

SolrInformationServer

Unable to get nodes metadata from repository using fromNodeId=963796, toNodeId=963796, nodeIds=null, fromTxId=null, toTxId=null, txIds=null. See the stacktrace below for further details.

java.net.ConnectException: Connection refused (Connection refused)
	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.base/java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:399)
	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:242)
	at java.base/java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:224)
	at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
	at java.base/java.net.Socket.connect(Socket.java:609)
	at java.base/java.net.Socket.connect(Socket.java:558)
	at java.base/java.net.Socket.<init>(Socket.java:454)
	at java.base/java.net.Socket.<init>(Socket.java:306)
	at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:80)
	at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:122)
	at org.apache.commons.httpclient.HttpConnection.open(HttpConnection.java:707)
	at org.apache.commons.httpclient.MultiThreadedHttpConnectionManager$HttpConnectionAdapter.open(MultiThreadedHttpConnectionManager.java:1361)
	at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:387)
	at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171)
	at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)
	at org.alfresco.httpclient.RequestHeadersHttpClient.executeMethod(RequestHeadersHttpClient.java:84)
	at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:323)
	at org.alfresco.httpclient.RequestHeadersHttpClient.executeMethod(RequestHeadersHttpClient.java:69)
	at org.alfresco.httpclient.AbstractHttpClient.executeMethod(AbstractHttpClient.java:135)
	at org.alfresco.httpclient.AbstractHttpClient.sendRemoteRequest(AbstractHttpClient.java:111)
	at org.alfresco.httpclient.HttpClientFactory$DefaultHttpClient.sendRequest(HttpClientFactory.java:496)
	at org.alfresco.solr.client.SOLRAPIClient.callRepository(SOLRAPIClient.java:1593)
	at org.alfresco.solr.client.SOLRAPIClient.getNodesMetaData(SOLRAPIClient.java:812)
	at org.alfresco.solr.SolrInformationServer.getNodesMetaDataFromRepository(SolrInformationServer.java:4087)
	at org.alfresco.solr.SolrInformationServer.getCascadeNodes(SolrInformationServer.java:1874)
	at org.alfresco.solr.tracker.CascadeTracker.processCascades(CascadeTracker.java:209)
	at org.alfresco.solr.tracker.CascadeTracker.trackRepository(CascadeTracker.java:130)
	at org.alfresco.solr.tracker.CascadeTracker.doTrack(CascadeTracker.java:115)
	at org.alfresco.solr.tracker.AbstractTracker.track(AbstractTracker.java:242)
	at org.alfresco.solr.tracker.ActivatableTracker.track(ActivatableTracker.java:97)
	at org.alfresco.solr.tracker.TrackerJob.execute(TrackerJob.java:60)
	at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
	at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573)

Re: Solr6 producing lots of error logs

angelborroy — Tue, 14 Sep 2021 08:27:51 GMT

Then I guess that the main problem is that SOLR is not able to communicate with Alfresco Repository, likely due to a missconfiguration of TLS communication or incorrect Alfreso Repository server URL, port and protocol in SOLR side.

Re: Solr6 producing lots of error logs

dsc1086 — Tue, 14 Sep 2021 08:57:58 GMT

The repository configuration should be good as I was able to do a re-index. That should not be possible otherwise.

This is my Configuration in the alfresco-global.properties file:

solr.secureComms=none
solr.host=localhost
solr.port=8983
solr.port.ssl=8983
index.subsystem.name=solr6
solr.baseUrl=/solr

An this is my solrcore.properties-file :

# none, https
alfresco.secureComms=none

# ssl, default values
# keystore and trustore files are not provided by default
alfresco.encryption.ssl.keystore.type=JCEKS
alfresco.encryption.ssl.keystore.provider=
alfresco.encryption.ssl.keystore.location=/data/alfresco/alfresco-7.0.1.3/alfresco-search-services/solrhome/keystore/ssl.repo.client.keystore
alfresco.encryption.ssl.keystore.passwordFileLocation=
alfresco.encryption.ssl.truststore.type=JCEKS
alfresco.encryption.ssl.truststore.provider=
alfresco.encryption.ssl.truststore.location=/data/alfresco/alfresco-7.0.1.3/alfresco-search-services/solrhome/keystore/ssl.repo.client.truststore
alfresco.encryption.ssl.truststore.passwordFileLocation=
alfresco.port.ssl=8443

Do you see any inconsistency?

Re: Solr6 producing lots of error logs

angelborroy — Tue, 14 Sep 2021 09:37:43 GMT

Is Alfresco repository running in http://localhost:8080/alfresco?

Re: Solr6 producing lots of error logs

dsc1086 — Tue, 14 Sep 2021 09:46:39 GMT

localhost:8080/alfresco is the alfresco main page :

The repository is stored under a "/data/alfresco/alf_data/contentstore" - folder and can be accessed by http://servername:8080/shared.
Solr and alfresco are running on the same server.

Re: Solr6 producing lots of error logs

dsc1086 — Tue, 14 Sep 2021 10:00:02 GMT

Here is my config in the admin console:

Re: Solr6 producing lots of error logs

dsc1086 — Wed, 15 Sep 2021 10:13:54 GMT

Hello Angel,

After re-indexing, my search - function in ACS 7 is working now, so solr seems working good.
However I still get numerous times the same error message below.

Do you can help me with this?
_______________________________________________
2021-09-15 09:35:30.033 ERROR (org.alfresco.solr.AlfrescoCoreAdminHandler@39fc6b2c_Worker-28) [ ] o.a.s.t.AbstractTracker [alfresco / NODE_STATE_PUBLISHER@552974234 / IT #1631698530007] Tracking failure. See the stacktrace below fo
r further details.
org.alfresco.error.AlfrescoRuntimeException: 08150000 GetTransactions return status is 404
at org.alfresco.solr.client.SOLRAPIClient.getTransactions(SOLRAPIClient.java:441)
at org.alfresco.solr.tracker.ShardStatePublisher.doTrack(ShardStatePublisher.java:91)
at org.alfresco.solr.tracker.AbstractTracker.track(AbstractTracker.java:242)
at org.alfresco.solr.tracker.TrackerJob.execute(TrackerJob.java:60)
at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573)
2021-09-15 09:35:30.033 ERROR (org.alfresco.solr.AlfrescoCoreAdminHandler@39fc6b2c_Worker-33) [ ] o.a.s.t.AbstractTracker [archive / METADATA@1553896360 / IT #1631698530003] Tracking failure. See the stacktrace below for further de
tails.
java.io.IOException: org.alfresco.error.AlfrescoRuntimeException: 08150006 GetTransactions return status is 404
at org.alfresco.solr.tracker.MetadataTracker.trackTransactions(MetadataTracker.java:1001)
at org.alfresco.solr.tracker.MetadataTracker.trackRepository(MetadataTracker.java:301)
at org.alfresco.solr.tracker.MetadataTracker.doTrack(MetadataTracker.java:242)
at org.alfresco.solr.tracker.AbstractTracker.track(AbstractTracker.java:242)
at org.alfresco.solr.tracker.ActivatableTracker.track(ActivatableTracker.java:97)
at org.alfresco.solr.tracker.TrackerJob.execute(TrackerJob.java:60)
at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573)
Caused by: org.alfresco.error.AlfrescoRuntimeException: 08150006 GetTransactions return status is 404
at org.alfresco.solr.client.SOLRAPIClient.getTransactions(SOLRAPIClient.java:441)
at org.alfresco.solr.client.SOLRAPIClient.getTransactions(SOLRAPIClient.java:340)
at org.alfresco.solr.tracker.MetadataTracker.getSomeTransactions(MetadataTracker.java:753)
at org.alfresco.solr.tracker.MetadataTracker.trackTransactions(MetadataTracker.java:916)
... 7 more