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Posted to issues@camel.apache.org by "Raymond (Jira)" <ji...@apache.org> on 2021/12/27 13:59:00 UTC

[jira] [Created] (CAMEL-17391) org.elasticsearch.client.sniff.Sniffer   : error while sniffing  nodes

Raymond created CAMEL-17391:
-------------------------------

             Summary: org.elasticsearch.client.sniff.Sniffer   : error while sniffing  nodes
                 Key: CAMEL-17391
                 URL: https://issues.apache.org/jira/browse/CAMEL-17391
             Project: Camel
          Issue Type: Bug
          Components: camel-elasticsearch-rest
    Affects Versions: 3.14.0
         Environment: OS: Windows 8 / Windows 10
Java: OpenJDK 11 (OpenJDK Runtime Environment AdoptOpenJDK (build 11.0.10+9))
Camel: 3.14.0 (Same behavior on 3.11.X)
            Reporter: Raymond


I have a Spring Boot 2.5.8 application that run Camel. When I add the following dependency
 {{<dependency><groupId>org.apache.camel</groupId><artifactId>camel-elasticsearch-rest</artifactId><version>3.14.0</version></dependency>}}
Then on startup of the application I get the following error:

2021-12-24 16:09:34.018 ERROR 3532 --- [nt_sniffer[T#1]] org.elasticsearch.client.sniff.Sniffer   : error while sniffing
 nodes

java.net.ConnectException: Timeout connecting to [localhost/127.0.0.1:9200]
        at org.elasticsearch.client.RestClient.extractAndWrapCause(RestClient.java:880)
        at org.elasticsearch.client.RestClient.performRequest(RestClient.java:283)
        at org.elasticsearch.client.RestClient.performRequest(RestClient.java:270)
        at org.elasticsearch.client.sniff.ElasticsearchNodesSniffer.sniff(ElasticsearchNodesSniffer.java:105)
        at org.elasticsearch.client.sniff.Sniffer.sniff(Sniffer.java:208)
        at org.elasticsearch.client.sniff.Sniffer$Task.run(Sniffer.java:138)
        at org.elasticsearch.client.sniff.Sniffer$1.run(Sniffer.java:81)
        at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecuto
r.java:304)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.net.ConnectException: Timeout connecting to [localhost/127.0.0.1:9200]
        at org.apache.http.nio.pool.RouteSpecificPool.timeout(RouteSpecificPool.java:169)
        at org.apache.http.nio.pool.AbstractNIOConnPool.requestTimeout(AbstractNIOConnPool.java:632)
        at org.apache.http.nio.pool.AbstractNIOConnPool$InternalSessionRequestCallback.timeout(AbstractNIOConnPool.java:
898)
        at org.apache.http.impl.nio.reactor.SessionRequestImpl.timeout(SessionRequestImpl.java:198)
        at org.apache.http.impl.nio.reactor.DefaultConnectingIOReactor.processTimeouts(DefaultConnectingIOReactor.java:2
13)
        at org.apache.http.impl.nio.reactor.DefaultConnectingIOReactor.processEvents(DefaultConnectingIOReactor.java:158
)
        at org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor.execute(AbstractMultiworkerIOReactor.java:351)
        at org.apache.http.impl.nio.conn.PoolingNHttpClientConnectionManager.execute(PoolingNHttpClientConnectionManager
.java:221)
        at org.apache.http.impl.nio.client.CloseableHttpAsyncClientBase$1.run(CloseableHttpAsyncClientBase.java:64)
        ... 1 common frames omitted

After removing the error I not there anymore. In the documentation the component option "{*}enableSniffer{*}" is false by default. It seems that somehow it is set to true. (But seems not by my code).



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