org.jbpm.event.emitters.elasticsearch

Class ElasticSearchEventEmitter

java.lang.Object

org.jbpm.event.emitters.elasticsearch.ElasticSearchEventEmitter

All Implemented Interfaces:

AutoCloseable, org.jbpm.persistence.api.integration.EventEmitter

public class ElasticSearchEventEmitter
extends Object
implements org.jbpm.persistence.api.integration.EventEmitter

Basic ElasticSearch implementation of EventEmitter that simply pushes out data to ElasticSearch server. It performs all the operation in the background thread but does not do any intermediate data persistence, meaning it can result in data lost in case of server crashes. This event emitter expects following parameters to configure itself - via system properties

• org.jbpm.event.emitters.elasticsearch.date_format - date and time format to be sent to ElasticSearch - default format is yyyy-MM-dd'T'HH:mm:ss.SSSZ
• org.jbpm.event.emitters.elasticsearch.url - location of the ElasticSearch server - defaults to http://localhost:9200
• org.jbpm.event.emitters.elasticsearch.user - optional user name for authentication to ElasticSearch server
• org.jbpm.event.emitters.elasticsearch.password - optional password for authentication to ElasticSearch server

NOTE: Optional authentication is a BASIC authentication.

Constructor Summary

Constructors

Constructor and Description
ElasticSearchEventEmitter()

Method Summary

Modifier and Type	Method and Description
void	apply(Collection<org.jbpm.persistence.api.integration.InstanceView<?>> data)
protected org.apache.http.impl.client.CloseableHttpClient	buildClient()
protected ExecutorService	buildExecutorService()
void	close()
void	deliver(Collection<org.jbpm.persistence.api.integration.InstanceView<?>> data)
void	drop(Collection<org.jbpm.persistence.api.integration.InstanceView<?>> data)
org.jbpm.persistence.api.integration.EventCollection	newCollection()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ElasticSearchEventEmitter

public ElasticSearchEventEmitter()

Method Detail

deliver

public void deliver(Collection<org.jbpm.persistence.api.integration.InstanceView<?>> data)

Specified by:

deliver in interface org.jbpm.persistence.api.integration.EventEmitter

apply

public void apply(Collection<org.jbpm.persistence.api.integration.InstanceView<?>> data)

Specified by:

apply in interface org.jbpm.persistence.api.integration.EventEmitter

drop

public void drop(Collection<org.jbpm.persistence.api.integration.InstanceView<?>> data)

Specified by:

drop in interface org.jbpm.persistence.api.integration.EventEmitter

newCollection

public org.jbpm.persistence.api.integration.EventCollection newCollection()

Specified by:

newCollection in interface org.jbpm.persistence.api.integration.EventEmitter

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface org.jbpm.persistence.api.integration.EventEmitter

buildClient

protected org.apache.http.impl.client.CloseableHttpClient buildClient()

buildExecutorService

protected ExecutorService buildExecutorService()