ElasticSearchEventEmitter (jBPM :: Event Emitters :: ElasticSearch 7.71.0.Final API)

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 Description

ElasticSearchEventEmitter()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	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()
```