Activiti configuration with AWS Elasticsearch

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Active Member II

Activiti configuration with AWS Elasticsearch

Hello,  I have spin up a new AWS Elstcsearch service but is not able to connect it to Activiti running on EC2 instance.

This is what I have configured

# ##################
# ES General settings
# ##################
elastic-search.cluster.name=activiti-dev-es

# Must be a unique name in the elastic search cluster
elastic-search.node.name=activiti

elastic-search.default.index.name=activiti
elastic-search.tenant.index.prefix=activiti_tenant_

# Enable/disable the REST API of the embedded ES node
elastic-search.enable.http=false
elastic-search.enable.http.cors=false

# ES disovery settings using unicast
elastic-search.discovery.type=unicast
elastic-search.discovery.hosts=search-activiti-dev-es-idgdfddsfsdfdfds-us-west-2.es.amazonaws.com

# #################################
# Client setup (example)
# #################################

elastic-search.server.type=client

I got following error...

2:35:27,176 [localhost-startStop-1] INFO  com.activiti.conf.ContentStorageConfiguration  - Using file-system based content storage (/home/vishal.sangal/alfresco/process-services-1.6.2/act_data/data)
02:35:27,177 [localhost-startStop-1] INFO  com.activiti.conf.ContentStorageConfiguration  - File system root : /home/vishal.sangal/alfresco/process-services-1.6.2/act_data/data
02:35:27,245 [localhost-startStop-1] INFO  com.activiti.conf.ElasticSearchConfiguration  - Using unicast discovery for Elasticsearch
02:35:27,245 [localhost-startStop-1] INFO  com.activiti.conf.ElasticSearchConfiguration  - Hosts = search-activiti-dev-es-idgdfddsfsdfdfds.us-west-2.es.amazonaws.com
02:35:27,399 [localhost-startStop-1] INFO  org.elasticsearch.node  - [activiti-client] version[1.7.3], pid[26309], build[05d4530/2015-10-15T09:14:17Z]
02:35:27,399 [localhost-startStop-1] INFO  org.elasticsearch.node  - [activiti-client] initializing ...
02:35:27,514 [localhost-startStop-1] INFO  org.elasticsearch.plugins  - [activiti-client] loaded [cloud-aws], sites []
02:35:28,904 [localhost-startStop-1] WARN  org.elasticsearch.bootstrap  - JNA not found. native methods will be disabled.
02:35:29,543 [localhost-startStop-1] INFO  org.elasticsearch.node  - [activiti-client] initialized
02:35:29,543 [localhost-startStop-1] INFO  org.elasticsearch.node  - [activiti-client] starting ...
02:35:29,608 [localhost-startStop-1] INFO  org.elasticsearch.transport  - [activiti-client] bound_address {inet[/0:0:0:0:0:0:0:0:9300]}, publish_address {inet[/10.204.17.171:9300]}
02:35:29,619 [localhost-startStop-1] INFO  org.elasticsearch.discovery  - [activiti-client] activiti-dev-es/cbO7960ITgCU6RU25--yxw
02:35:59,620 [localhost-startStop-1] WARN  org.elasticsearch.discovery  - [activiti-client] waited for 30s and no initial state was set by the discovery
02:35:59,622 [localhost-startStop-1] INFO  org.elasticsearch.node  - [activiti-client] started
02:36:00,253 [localhost-startStop-1] WARN  org.hibernate.hql.internal.ast.HqlSqlWalker  - [DEPRECATION] Encountered positional parameter near line 1, column 94.  Positional parameter are considered deprecated; use named parameters or JPA-style positional parameters instead.
02:36:00,575 [localhost-startStop-1] WARN  org.hibernate.hql.internal.ast.HqlSqlWalker  - [DEPRECATION] Encountered positional parameter near line 1, column 96.  Positional parameter are considered deprecated; use named parameters or JPA-style positional parameters instead.
02:36:00,695 [localhost-startStop-1] WARN  org.hibernate.hql.internal.ast.HqlSqlWalker  - [DEPRECATION] Encountered positional parameter near line 1, column 80.  Positional parameter are considered deprecated; use named parameters or JPA-style positional parameters instead.
02:36:01,050 [localhost-startStop-1] WARN  org.hibernate.hql.internal.ast.HqlSqlWalker  - [DEPRECATION] Encountered positional parameter near line 1, column 86.  Positional parameter are considered deprecated; use named parameters or JPA-style positional parameters instead.
02:36:01,663 [localhost-startStop-1] INFO  com.activiti.conf.TransformationConfiguration  - Found valid Aspose license. Instantiating transformation services.
02:36:02,441 [localhost-startStop-1] WARN  org.hibernate.hql.internal.ast.HqlSqlWalker  - [DEPRECATION] Encountered positional parameter near line 1, column 86.  Positional parameter are considered deprecated; use named parameters or JPA-style positional parameters instead.
02:36:02,488 [localhost-startStop-1] INFO  com.activiti.conf.ActivitiDmnEngineConfiguration  - Initializing DMN Rule Engine
02:36:02,500 [localhost-startStop-1] ERROR org.hibernate.ejb.Ejb3Configuration  - HHH000050: Container is providing a null PersistenceUnitRootUrl: discovery impossible
02:36:02,576 [localhost-startStop-1] INFO  com.activiti.dmn.engine.impl.DmnEngineImpl  - DmnEngine default created
02:36:03,772 [localhost-startStop-1] INFO  com.activiti.service.runtime.ActivitiEventProcessingService  - Event processing settings:
02:36:03,772 [localhost-startStop-1] INFO  com.activiti.service.runtime.ActivitiEventProcessingService  - event.processing.enabled : true
02:36:03,772 [localhost-startStop-1] INFO  com.activiti.service.runtime.ActivitiEventProcessingService  - event.processing.blocksize : 100
02:36:03,772 [localhost-startStop-1] INFO  com.activiti.service.runtime.ActivitiEventProcessingService  - event.processing.max.locktime : 600000
02:36:03,772 [localhost-startStop-1] INFO  com.activiti.service.runtime.ActivitiEventProcessingService  - event.processing.processed.events.action : move
02:36:03,772 [localhost-startStop-1] INFO  com.activiti.service.runtime.ActivitiEventProcessingService  - Unique processor UUID: bc7c609b-3b57-46b5-86a2-0c9fdd95c122
02:36:03,773 [localhost-startStop-1] INFO  com.activiti.service.runtime.ActivitiEventProcessingService  - Unique processor UUID for expired events: bc7c609b-3b57-46b5-86a2-0c9fdd95c122_expired
02:36:03,773 [localhost-startStop-1] INFO  com.activiti.service.runtime.ActivitiEventProcessingService  - Discovered 1 runtime event listeners.
02:36:05,202 [pool-1-thread-1] WARN  com.activiti.addon.cluster.AdminAppService  - Error posting events to Activiti Admin Application: Read timed out
02:36:33,787 [localhost-startStop-1] WARN  com.activiti.service.reporting.ReportingIndexManagerImpl  - createIndexIfNeeded() : Exception raised : class org.elasticsearch.discovery.MasterNotDiscoveredException
02:36:35,237 [pool-1-thread-1] WARN  com.activiti.addon.cluster.AdminAppService  - Error posting events to Activiti Admin Application: Read timed out
02:37:03,809 [localhost-startStop-1] WARN  org.springframework.web.context.support.AnnotationConfigWebApplicationContext  - Exception encountered during context initialization - cancelling refresh attempt
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'activitiEventProcessingService': Invocation of init method failed; nested exception is org.elasticsearch.discovery.MasterNotDiscoveredException: waited for [30s]
    at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:136)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:408)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1566)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:539)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476)
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:303)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:299)
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:755)
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:757)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:480)
    at com.activiti.servlet.WebConfigurer.contextInitialized(WebConfigurer.java:98)
    at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4842)
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5303)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725)
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717)
    at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:940)
    at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1816)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)
Caused by: org.elasticsearch.discovery.MasterNotDiscoveredException: waited for [30s]
    at org.elasticsearch.action.support.master.TransportMasterNodeOperationAction$4.onTimeout(TransportMasterNodeOperationAction.java:164)
    at org.elasticsearch.cluster.ClusterStateObserver$ObserverClusterStateListener.onTimeout(ClusterStateObserver.java:231)
    at org.elasticsearch.cluster.service.InternalClusterService$NotifyTimeout.run(InternalClusterService.java:560)
    ... 3 more
02:37:03,853 [localhost-startStop-1] INFO  org.elasticsearch.node  - [activiti-client] stopping ...
02:37:05,268 [pool-1-thread-1] WARN  com.activiti.addon.cluster.AdminAppService  - Error posting events to Activiti Admin Application: Read timed out
02:37:29,868 [elasticsearch[activiti-client][[unicast_connect]][T#5]] WARN  org.elasticsearch.discovery.zen.ping.unicast  - [activiti-client] [2] failed send ping to [#zen_unicast_1#][activity-dev-prototype][inet[search-activiti-dev-es-ituegb2mk5lxtdzz3gybv5r7rq.us-west-2.es.amazonaws.com/52.43.59.85:9300]]
org.elasticsearch.ElasticsearchIllegalStateException: can't add nodes to a stopped transport
    at org.elasticsearch.transport.netty.NettyTransport.connectToNode(NettyTransport.java:746)
    at org.elasticsearch.transport.netty.NettyTransport.connectToNodeLight(NettyTransport.java:726)
    at org.elasticsearch.transport.TransportService.connectToNodeLight(TransportService.java:220)
    at org.elasticsearch.discovery.zen.ping.unicast.UnicastZenPing$3.run(UnicastZenPing.java:373)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)
02:37:29,869 [elasticsearch[activiti-client][[unicast_connect]][T#8]] WARN  org.elasticsearch.discovery.zen.ping.unicast  - [activiti-client] [3] failed send ping to [#zen_unicast_1#][activity-dev-prototype][inet[search-activiti-dev-es-ituegb2mk5lxtdzz3gybv5r7rq.us-west-2.es.amazonaws.com/52.43.59.85:9300]]
org.elasticsearch.ElasticsearchIllegalStateException: can't add nodes to a stopped transport
    at org.elasticsearch.transport.netty.NettyTransport.connectToNode(NettyTransport.java:746)
    at org.elasticsearch.transport.netty.NettyTransport.connectToNodeLight(NettyTransport.java:726)
    at org.elasticsearch.transport.TransportService.connectToNodeLight(TransportService.java:220)
    at org.elasticsearch.discovery.zen.ping.unicast.UnicastZenPing$3.run(UnicastZenPing.java:373)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)

2 Replies
Highlighted
Member II

Re: Activiti configuration with AWS Elasticsearch

Apparently AWS elstisearch do not support native transport protocol (only support HTTP). Looks like Alfresco activiti do not support http protocol.
Acitviti team correct me if you have any workaround?

Highlighted
Active Member II

Re: Activiti configuration with AWS Elasticsearch

Activiti does not support AWS Elasticsearch as a service. They are working on enabling this functionality