org.jbpm.process.workitem.kafka

Class KafkaWorkItemHandler

java.lang.Object

org.jbpm.process.workitem.core.AbstractLogOrThrowWorkItemHandler

org.jbpm.process.workitem.kafka.KafkaWorkItemHandler

All Implemented Interfaces:

org.kie.api.runtime.process.WorkItemHandler, org.kie.internal.runtime.Cacheable

@Wid(widfile="KafkaWorkItem.wid",name="KafkaPublishMessages",displayName="KafkaPublishMessages",defaultHandler="mvel: new org.jbpm.process.workitem.kafka.KafkaWorkItemHandler()",documentation="kafka-workitem/index.html",parameters={@WidParameter(name="Topic",required=true),@WidParameter(name="Key",required=true),@WidParameter(name="Value",required=true)},results=@WidResult(name="Result"),mavenDepends=@WidMavenDepends(group="org.jbpm.contrib",artifact="kafka-workitem",version="7.15.0.Final"),serviceInfo=@WidService(category="Kafka",description="publish kafka messages from a process",keywords="kafka,publish,message,topic",action=@WidAction(title="Publish message to a kafka topic")))
public class KafkaWorkItemHandler
extends org.jbpm.process.workitem.core.AbstractLogOrThrowWorkItemHandler
implements org.kie.internal.runtime.Cacheable

Field Summary

Fields inherited from class org.jbpm.process.workitem.core.AbstractLogOrThrowWorkItemHandler

handlingProcessId, handlingStrategy, logThrownException

Constructor Summary

Constructors

Constructor and Description
KafkaWorkItemHandler()
KafkaWorkItemHandler(String bootstrapServers, String client_id, String keySerializerClass, String valueSerializerClass)

Method Summary

Modifier and Type	Method and Description
void	abortWorkItem(org.kie.api.runtime.process.WorkItem workItem, org.kie.api.runtime.process.WorkItemManager manager)
void	close()
void	executeWorkItem(org.kie.api.runtime.process.WorkItem workItem, org.kie.api.runtime.process.WorkItemManager manager)
org.apache.kafka.clients.producer.Producer<Long,String>	getProducer()
void	setProducer(org.apache.kafka.clients.producer.Producer<Long,String> producer)

Methods inherited from class org.jbpm.process.workitem.core.AbstractLogOrThrowWorkItemHandler

findNodeInstance, handleException, handleException, setLogThrownException

Methods inherited from class java.lang.Object

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

Constructor Detail

KafkaWorkItemHandler

public KafkaWorkItemHandler()

KafkaWorkItemHandler

public KafkaWorkItemHandler(String bootstrapServers,
                            String client_id,
                            String keySerializerClass,
                            String valueSerializerClass)

Method Detail

executeWorkItem

public void executeWorkItem(org.kie.api.runtime.process.WorkItem workItem,
                            org.kie.api.runtime.process.WorkItemManager manager)

Specified by:

executeWorkItem in interface org.kie.api.runtime.process.WorkItemHandler

abortWorkItem

public void abortWorkItem(org.kie.api.runtime.process.WorkItem workItem,
                          org.kie.api.runtime.process.WorkItemManager manager)

Specified by:

abortWorkItem in interface org.kie.api.runtime.process.WorkItemHandler

getProducer

public org.apache.kafka.clients.producer.Producer<Long,String> getProducer()

setProducer

public void setProducer(org.apache.kafka.clients.producer.Producer<Long,String> producer)

close

public void close()

Specified by:

close in interface org.kie.internal.runtime.Cacheable