Index elasticsearch for specific type

trungdv — Tue, 18 Dec 2018 05:45:32 -0500

Hi ivyteam

As i know when Ivy start, it will reindex everything from it's DB to ES index.

Now i only want to index a specific type of class with:

List<String> reindexTypes = ...
DiCore.getGlobalInjector().getInstance(IBusinessDataManager.class).startIndexRecreation(reindexTypes );

Is it a correct way to go?

Thanks

Multiple ElasticSearch on same machine (multiple ivy engines)

trungdv — Fri, 09 Mar 2018 01:48:49 -0500

Hi ivyteam

My team has a server which has 3 instances of Ivy engine on it. Sometime when we restart engine, it cause issue that "ES can not be started. Connection refused"

As far as i know on each engine it sill contain one ES and it will be started when engine is started. By default, ES will take port 9200 or 19200 on localhost (Reference link https://developer.axonivy.com/doc/latest/EngineGuideHtml/installation.html#installation.elasticsearch )

So is there any cases that the port is conflicted in my situation? If so, how can we configure the port for many instance of Ivy engine? We're using Amazon cloud so it's not a good way to buy different server for each Engine on cloud.

Thanks

Can not connect to Elasticsearch server

trungdv — Tue, 29 Aug 2017 03:47:58 -0400

hi all

I'm using Axon ivy 6.3 on Linux server. Sometime i get this exception (after deployment somehow):

 Caused by: ch.ivyteam.ivy.business.data.store.search.internal.elasticsearch.ElasticsearchException: Cannot reach Elasticsearch server
    at ch.ivyteam.ivy.business.data.store.search.internal.elasticsearch.JestOperation.execute(JestOperation.java:44)
    at ch.ivyteam.ivy.business.data.store.search.internal.elasticsearch.JestSearcher.search(JestSearcher.java:32)
    at ch.ivyteam.ivy.business.data.store.search.internal.ResultImpl.execute(ResultImpl.java:36)
    at ch.ivyteam.ivy.business.data.store.search.internal.QueryImpl.raw(QueryImpl.java:135)
    at ch.ivyteam.ivy.business.data.store.search.internal.QueryImpl.executeQuery(QueryImpl.java:179)
    at ch.ivyteam.ivy.business.data.store.search.internal.ExecutorImpl.execute(ExecutorImpl.java:18)
    at ch.ivyteam.ivy.business.data.store.search.internal.QueryImpl.execute(QueryImpl.java:115)
    at ch.axonivy.fintech.standard.dossier.DossierIdGenerator.initializeSeed(DossierIdGenerator.java:64)
    at ch.axonivy.fintech.standard.dossier.DossierIdGenerator.nextId(DossierIdGenerator.java:43)
    at ch.axonivy.fintech.abs.dossier.AbsDossierService.generateCobId(AbsDossierService.java:57)
    at sun.reflect.GeneratedMethodAccessor9141.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at ch.ivyteam.ivy.scripting.internal.types.IvyJavaMethod.invokeImpl(IvyJavaMethod.java:73)
    ... 211 more
Caused by: io.searchbox.client.config.exception.CouldNotConnectException: Could not connect to http://localhost:19200
    at io.searchbox.client.http.JestHttpClient.execute(JestHttpClient.java:59)
    at ch.ivyteam.ivy.business.data.store.search.internal.elasticsearch.JestOperation.execute(JestOperation.java:37)
    ... 224 more
Caused by: org.apache.http.conn.HttpHostConnectException: Connect to localhost:19200 [localhost/127.0.0.1] failed: Connection refused
    at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:158)
    at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:353)
    at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:380)
    at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236)
    at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)
    at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88)
    at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
    at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)
    at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
    at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:107)
    at io.searchbox.client.http.JestHttpClient.executeRequest(JestHttpClient.java:109)
    at io.searchbox.client.http.JestHttpClient.execute(JestHttpClient.java:56)
    ... 225 more
Caused by: java.net.ConnectException: Connection refused
    at java.net.PlainSocketImpl.socketConnect(Native Method)
    at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
    at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
    at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
    at java.net.Socket.connect(Socket.java:589)
    at org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:74)
    at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:141)
    ... 236 more

After restarting server, it's seem to work again.

The exception is clear but we don't know rootcause yet. Does anyone get same issue? and do you have any hints for it?

Updated: i have deployed several ivy engine on same physical server, i think there is some instance of elasticservers as well. Could it be a confliction there?

Thanks in advance

How to upgrade elasticsearch engine on designer?

trungdv — Tue, 27 Jun 2017 05:19:14 -0400

Hi ivyteam

Currently i use Axonivy 6.3 and it embed elasticsearch with version 2.3.4, it's quite old version so i want to upgrade to new version in order to apply new api or module being supported by elasticsearch (kibana/xpack,...) On server i can configure the setting in system property, but how can i do it on designer?

Thanks

Questions Tagged With elasticsearch

Index elasticsearch for specific type

Multiple ElasticSearch on same machine (multiple ivy engines)

Can not connect to Elasticsearch server

How to upgrade elasticsearch engine on designer?