Nikita and a summer of code

[Ole Aamot]

Thank you!

Yes, I notice the following messages before upgrading to macOS 13.5 Ventura:

2023-08-17T15:57:20.155+02:00 ERROR 54014 --- [nt_sniffer[T#1]]
org.elasticsearch.client.sniff.Sniffer   : error while sniffing nodes

java.net.ConnectException: Connection refused
at
org.elasticsearch.client.RestClient.extractAndWrapCause(RestClient.java:930)
~[elasticsearch-rest-client-8.7.1.jar:8.7.1]
at org.elasticsearch.client.RestClient.performRequest(RestClient.java:300)
~[elasticsearch-rest-client-8.7.1.jar:8.7.1]
at org.elasticsearch.client.RestClient.performRequest(RestClient.java:288)
~[elasticsearch-rest-client-8.7.1.jar:8.7.1]
at
org.elasticsearch.client.sniff.ElasticsearchNodesSniffer.sniff(ElasticsearchNodesSniffer.java:106)
~[elasticsearch-rest-client-sniffer-8.7.1.jar:8.7.1]
at org.elasticsearch.client.sniff.Sniffer.sniff(Sniffer.java:209)
~[elasticsearch-rest-client-sniffer-8.7.1.jar:8.7.1]
at org.elasticsearch.client.sniff.Sniffer$Task.run(Sniffer.java:140)
~[elasticsearch-rest-client-sniffer-8.7.1.jar:8.7.1]
at
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
~[na:na]
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
~[na:na]
at
java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
~[na:na]
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
~[na:na]
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
~[na:na]
at java.base/java.lang.Thread.run(Thread.java:833) ~[na:na]
Caused by: java.net.ConnectException: Connection refused
at java.base/sun.nio.ch.Net.pollConnect(Native Method) ~[na:na]
at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672) ~[na:na]
at
java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
~[na:na]
at
org.apache.http.impl.nio.reactor.DefaultConnectingIOReactor.processEvent(DefaultConnectingIOReactor.java:174)
~[httpcore-nio-4.4.16.jar:4.4.16]
at
org.apache.http.impl.nio.reactor.DefaultConnectingIOReactor.processEvents(DefaultConnectingIOReactor.java:148)
~[httpcore-nio-4.4.16.jar:4.4.16]
at
org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor.execute(AbstractMultiworkerIOReactor.java:351)
~[httpcore-nio-4.4.16.jar:4.4.16]
at
org.apache.http.impl.nio.conn.PoolingNHttpClientConnectionManager.execute(PoolingNHttpClientConnectionManager.java:221)
~[httpasyncclient-4.1.5.jar:4.1.5]
at
org.apache.http.impl.nio.client.CloseableHttpAsyncClientBase$1.run(CloseableHttpAsyncClientBase.java:64)
~[httpasyncclient-4.1.5.jar:4.1.5]
... 1 common frames omitted

2023-08-17T16:02:20.178+02:00 ERROR 54014 --- [nt_sniffer[T#1]]
org.elasticsearch.client.sniff.Sniffer   : error while sniffing nodes

java.net.ConnectException: Connection refused
at
org.elasticsearch.client.RestClient.extractAndWrapCause(RestClient.java:930)
~[elasticsearch-rest-client-8.7.1.jar:8.7.1]
at org.elasticsearch.client.RestClient.performRequest(RestClient.java:300)
~[elasticsearch-rest-client-8.7.1.jar:8.7.1]
at org.elasticsearch.client.RestClient.performRequest(RestClient.java:288)
~[elasticsearch-rest-client-8.7.1.jar:8.7.1]
at
org.elasticsearch.client.sniff.ElasticsearchNodesSniffer.sniff(ElasticsearchNodesSniffer.java:106)
~[elasticsearch-rest-client-sniffer-8.7.1.jar:8.7.1]
at org.elasticsearch.client.sniff.Sniffer.sniff(Sniffer.java:209)
~[elasticsearch-rest-client-sniffer-8.7.1.jar:8.7.1]
at org.elasticsearch.client.sniff.Sniffer$Task.run(Sniffer.java:140)
~[elasticsearch-rest-client-sniffer-8.7.1.jar:8.7.1]
at
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
~[na:na]
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
~[na:na]
at
java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
~[na:na]
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
~[na:na]
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
~[na:na]
at java.base/java.lang.Thread.run(Thread.java:833) ~[na:na]
Caused by: java.net.ConnectException: Connection refused
at java.base/sun.nio.ch.Net.pollConnect(Native Method) ~[na:na]
at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672) ~[na:na]
at
java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
~[na:na]
at
org.apache.http.impl.nio.reactor.DefaultConnectingIOReactor.processEvent(DefaultConnectingIOReactor.java:174)
~[httpcore-nio-4.4.16.jar:4.4.16]
at
org.apache.http.impl.nio.reactor.DefaultConnectingIOReactor.processEvents(DefaultConnectingIOReactor.java:148)
~[httpcore-nio-4.4.16.jar:4.4.16]
at
org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor.execute(AbstractMultiworkerIOReactor.java:351)
~[httpcore-nio-4.4.16.jar:4.4.16]
at
org.apache.http.impl.nio.conn.PoolingNHttpClientConnectionManager.execute(PoolingNHttpClientConnectionManager.java:221)
~[httpasyncclient-4.1.5.jar:4.1.5]
at
org.apache.http.impl.nio.client.CloseableHttpAsyncClientBase$1.run(CloseableHttpAsyncClientBase.java:64)
~[httpasyncclient-4.1.5.jar:4.1.5]
... 1 common frames omitted

Mvh,
Ole Aamot
Aamot Software
ole at aamot.software
www.aamot.software


On Thu, Aug 10, 2023 at 8:20 AM Thomas Sødring <tsodring at oslomet.no> wrote:

>
> *> Where do I find the latest Nikita Noark 5 source code release in
> development and/or in release with ElasticSearch and SpringBoot 3 upgrades?*
>
>
> Everythiing is now in master so all you have to do is clone the repo and
> you are good to go. The latest changes are something you will like Ole as
> nikita will now start even if Elasticsearch is not running. However, you
> will see error messages in the log
>
> 2023-08-10T08:11:47.833+02:00 ERROR 2926990 --- [nt_sniffer[T#1]]
> org.elasticsearch.client.sniff.Sniffer   : error while sniffing nodes
>
> java.net.ConnectException: Connection refused
> at
> org.elasticsearch.client.RestClient.extractAndWrapCause(RestClient.java:930)
> ~[elasticsearch-rest-client-8.7.1.jar:8.7.1]
> at org.elasticsearch.client.RestClient.performRequest(RestClient.java:300)
> ~[elasticsearch-rest-client-8.7.1.jar:8.7.1]
> at org.elasticsearch.client.RestClient.performRequest(RestClient.java:288)
> ~[elasticsearch-rest-client-8.7.1.jar:8.7.1]
>
> You can just ignore this.
>
> The build description has been updated:
>
>
> https://gitlab.com/OsloMet-ABI/nikita-noark5-core/-/blob/master/docs/general/Install.md
> <https://gitlab.com/OsloMet-ABI/nikita-noark5-core/-/blob/master/docs/general/Install.md?ref_type=heads>
>
> I would be interested to hear if the steps make sense or if I am missing
> anythin.
>
> Note that keycloak s now a requirement that handles logging in to nikita.
> I know you played with MS login and I think MS login can be configured in
> keycloak, so feel free to play around with that.
>
> Thomas
>
>
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