<dependencyManagement>
  <dependencies>
    <dependency>
      <groupId>org.keycloak.bom</groupId>
      <artifactId>keycloak-adapter-bom</artifactId>
      <version>${version.org.keycloak}</version>
      <type>pom</type>
      <scope>import</scope>
    </dependency>
  </dependencies>
</dependencyManagement>

  ....

<dependency>
  <groupId>org.keycloak</groupId>
  <artifactId>keycloak-spring-boot-starter</artifactId>
</dependency>

kieserver.serverId=business-application-service
kieserver.serverName=business-application-service
kieserver.location=http://localhost:8090/rest/server
kieserver.controllers=http://localhost:8080/business-central/rest/controller

# keycloak security setup
keycloak.auth-server-url=http://localhost:8100/auth
keycloak.realm=master
keycloak.resource=springboot-app
keycloak.public-client=true
keycloak.principal-attribute=preferred_username
keycloak.enable-basic-auth=true

import org.keycloak.adapters.KeycloakConfigResolver;
import org.keycloak.adapters.springboot.KeycloakSpringBootConfigResolver;
import org.keycloak.adapters.springsecurity.authentication.KeycloakAuthenticationProvider;
import org.keycloak.adapters.springsecurity.config.KeycloakWebSecurityConfigurerAdapter;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.core.authority.mapping.SimpleAuthorityMapper;
import org.springframework.security.core.session.SessionRegistryImpl;
import org.springframework.security.web.authentication.session.RegisterSessionAuthenticationStrategy;
import org.springframework.security.web.authentication.session.SessionAuthenticationStrategy;

@Configuration("kieServerSecurity")
@EnableWebSecurity
public class DefaultWebSecurityConfig extends KeycloakWebSecurityConfigurerAdapter {

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        super.configure(http);
        http
        .csrf().disable()
        .authorizeRequests()
            .anyRequest().authenticated()
            .and()
        .httpBasic();
    }

    @Autowired
    public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {
        KeycloakAuthenticationProvider keycloakAuthenticationProvider = keycloakAuthenticationProvider();
        SimpleAuthorityMapper mapper = new SimpleAuthorityMapper();
        mapper.setPrefix("");
        keycloakAuthenticationProvider.setGrantedAuthoritiesMapper(mapper);
        auth.authenticationProvider(keycloakAuthenticationProvider);
    }

    @Bean
    public KeycloakConfigResolver KeycloakConfigResolver() {
       return new KeycloakSpringBootConfigResolver();
    }

    @Override
    protected SessionAuthenticationStrategy sessionAuthenticationStrategy() {
        return new RegisterSessionAuthenticationStrategy(new SessionRegistryImpl());
    }
}

<dependency>
  <groupId>org.apache.cxf</groupId>
  <artifactId>cxf-rt-rs-service-description-swagger</artifactId>
  <version>3.1.11</version>
</dependency>
<dependency>
  <groupId>io.swagger</groupId>
  <artifactId>swagger-jaxrs</artifactId>
  <version>1.5.15</version>
  <exclusions>
    <exclusion>
      <groupId>javax.ws.rs</groupId>
      <artifactId>jsr311-api</artifactId>
    </exclusion>
  </exclusions>
</dependency>

kieserver.swagger.enabled=true

<dependency>
  <groupId>org.webjars</groupId>
  <artifactId>swagger-ui</artifactId>
  <version>2.2.10</version>
</dependency>

<long-type>
    <value>1</value>
</long-type>

<process-instance>
  <process-instance-id>1</process-instance-id>
  <process-id>business-application-kjar.process</process-id>
  <process-name>process</process-name>
  <process-version>1.0</process-version>
  <process-instance-state>1</process-instance-state>
  <container-id>business-application-kjar-1_0-SNAPSHOT</container-id>
  <initiator>wbadmin</initiator>
  <start-date>2018-09-14T11:39:39.622+02:00</start-date>
  <process-instance-desc>process</process-instance-desc>
  <correlation-key>1</correlation-key>
  <parent-instance-id>-1</parent-instance-id>
  <sla-compliance>0</sla-compliance>
  <active-user-tasks>
    <task-summary>
      <task-id>1</task-id>
      <task-name>Task</task-name>
      <task-description/>
      <task-status>Reserved</task-status>
      <task-priority>0</task-priority>
      <task-actual-owner>wbadmin</task-actual-owner>
      <task-created-by>wbadmin</task-created-by>
      <task-created-on>2018-09-14T11:39:39.661+02:00</task-created-on>
      <task-activation-time>2018-09-14T11:39:39.661+02:00</task-activation-time>
      <task-proc-inst-id>1</task-proc-inst-id>
      <task-proc-def-id>business-application-kjar.process</task-proc-def-id>
      <task-container-id>business-application-kjar-1_0-SNAPSHOT</task-container-id>
    </task-summary>
  </active-user-tasks>
</process-instance>

[
  [
    "name" : "MyTask",
    "parameters" : [
        "MyFirstParam" : new StringDataType(),
        "MySecondParam" : new StringDataType(),
        "MyThirdParam" : new ObjectDataType()
    ],
    "results" : [
        "Result" : new ObjectDataType("java.util.Map")
    ],
    "displayName" : "My Task",
    "icon" : ""
  ]
]

@Override
public void executeWorkItem(WorkItem workItem, WorkItemManager manager) {
    System.out.println("Work item being executed " + workItem);
    manager.completeWorkItem(workItem.getId(), null);
}

package com.company.service.handlers;

import org.kie.api.runtime.process.WorkItem;
import org.kie.api.runtime.process.WorkItemHandler;
import org.kie.api.runtime.process.WorkItemManager;
import org.springframework.stereotype.Component;

@Component("MyTask")
public class MyTaskWorkItemHandler implements WorkItemHandler {

    @Override
    public void executeWorkItem(WorkItem workItem, WorkItemManager manager) {
        System.out.println("Work item being executed " + workItem);
        manager.completeWorkItem(workItem.getId(), null);
    }

    @Override
    public void abortWorkItem(WorkItem workItem, WorkItemManager manager) {

    }

}

package com.company.service.listeners;

import org.kie.api.event.process.ProcessCompletedEvent;
import org.kie.api.event.process.ProcessEventListener;
import org.kie.api.event.process.ProcessNodeLeftEvent;
import org.kie.api.event.process.ProcessNodeTriggeredEvent;
import org.kie.api.event.process.ProcessStartedEvent;
import org.kie.api.event.process.ProcessVariableChangedEvent;
import org.springframework.stereotype.Component;

@Component
public class MyProcessEventListener implements ProcessEventListener {

    @Override
    public void beforeProcessStarted(ProcessStartedEvent event) {
        System.out.println("beforeProcessStarted " + event);
    }

    @Override
    public void afterProcessStarted(ProcessStartedEvent event) {
        System.out.println("afterProcessStarted " + event);
    }

    @Override
    public void beforeProcessCompleted(ProcessCompletedEvent event) {
        System.out.println("beforeProcessCompleted " + event);
    }

    @Override
    public void afterProcessCompleted(ProcessCompletedEvent event) {
        System.out.println("afterProcessCompleted " + event);
    }

    @Override
    public void beforeNodeTriggered(ProcessNodeTriggeredEvent event) {
        System.out.println("beforeNodeTriggered " + event);
    }

    @Override
    public void afterNodeTriggered(ProcessNodeTriggeredEvent event) {
        System.out.println("afterNodeTriggered " + event);
    }

    @Override
    public void beforeNodeLeft(ProcessNodeLeftEvent event) {
        System.out.println("beforeNodeLeft " + event);
    }

    @Override
    public void afterNodeLeft(ProcessNodeLeftEvent event) {
        System.out.println("afterNodeLeft " + event);
    }

    @Override
    public void beforeVariableChanged(ProcessVariableChangedEvent event) {
        System.out.println("beforeVariableChanged " + event);
    }

    @Override
    public void afterVariableChanged(ProcessVariableChangedEvent event) {
        System.out.println("afterVariableChanged " + event);
    }

}

<long-type>
    <value>1</value>
</long-type>

<process-instance>
  <process-instance-id>1</process-instance-id>
  <process-id>business-application-kjar.CustomTaskProcess</process-id>
  <process-name>CustomTaskProcess</process-name>
  <process-version>1.0</process-version>
  <process-instance-state>2</process-instance-state>
  <container-id>business-application-kjar-1_0-SNAPSHOT</container-id>
  <initiator>wbadmin</initiator>
  <start-date>2018-10-11T13:29:55.807+02:00</start-date>
  <process-instance-desc>CustomTaskProcess</process-instance-desc>
  <correlation-key>1</correlation-key>
  <parent-instance-id>-1</parent-instance-id>
  <sla-compliance>0</sla-compliance>
</process-instance>

beforeVariableChanged ==>[ProcessVariableChanged(id=initiator; instanceId=initiator; oldValue=null; newValue=wbadmin; processName=CustomTaskProcess; processId=business-application-kjar.CustomTaskProcess)]
afterVariableChanged ==>[ProcessVariableChanged(id=initiator; instanceId=initiator; oldValue=null; newValue=wbadmin; processName=CustomTaskProcess; processId=business-application-kjar.CustomTaskProcess)]
beforeProcessStarted ==>[ProcessStarted(name=CustomTaskProcess; id=business-application-kjar.CustomTaskProcess)]
beforeNodeTriggered ==>[ProcessNodeTriggered(nodeId=3; id=0; nodeName=null; processName=CustomTaskProcess; processId=business-application-kjar.CustomTaskProcess)]
beforeNodeLeft ==>[ProcessNodeLeft(nodeId=3; id=0; nodeName=null; processName=CustomTaskProcess; processId=business-application-kjar.CustomTaskProcess)]
beforeNodeTriggered ==>[ProcessNodeTriggered(nodeId=1; id=1; nodeName=My Task; processName=CustomTaskProcess; processId=business-application-kjar.CustomTaskProcess)]

Work item being executed WorkItem 1 [name=MyTask, state=0, processInstanceId=1, parameters{}]

beforeNodeLeft ==>[ProcessNodeLeft(nodeId=1; id=1; nodeName=My Task; processName=CustomTaskProcess; processId=business-application-kjar.CustomTaskProcess)]
beforeNodeTriggered ==>[ProcessNodeTriggered(nodeId=2; id=2; nodeName=null; processName=CustomTaskProcess; processId=business-application-kjar.CustomTaskProcess)]
beforeNodeLeft ==>[ProcessNodeLeft(nodeId=2; id=2; nodeName=null; processName=CustomTaskProcess; processId=business-application-kjar.CustomTaskProcess)]
beforeProcessCompleted ==>[ProcessCompleted(name=CustomTaskProcess; id=business-application-kjar.CustomTaskProcess)]
afterProcessCompleted ==>[ProcessCompleted(name=CustomTaskProcess; id=business-application-kjar.CustomTaskProcess)]
afterNodeLeft ==>[ProcessNodeLeft(nodeId=2; id=2; nodeName=null; processName=CustomTaskProcess; processId=business-application-kjar.CustomTaskProcess)]
afterNodeTriggered ==>[ProcessNodeTriggered(nodeId=2; id=2; nodeName=null; processName=CustomTaskProcess; processId=business-application-kjar.CustomTaskProcess)]
afterNodeLeft ==>[ProcessNodeLeft(nodeId=1; id=1; nodeName=My Task; processName=CustomTaskProcess; processId=business-application-kjar.CustomTaskProcess)]
afterNodeTriggered ==>[ProcessNodeTriggered(nodeId=1; id=1; nodeName=My Task; processName=CustomTaskProcess; processId=business-application-kjar.CustomTaskProcess)]
afterNodeLeft ==>[ProcessNodeLeft(nodeId=3; id=0; nodeName=null; processName=CustomTaskProcess; processId=business-application-kjar.CustomTaskProcess)]
afterNodeTriggered ==>[ProcessNodeTriggered(nodeId=3; id=0; nodeName=null; processName=CustomTaskProcess; processId=business-application-kjar.CustomTaskProcess)]
afterProcessStarted ==>[ProcessStarted(name=CustomTaskProcess; id=business-application-kjar.CustomTaskProcess)]

<dependencies>
  <dependency>
    <groupId>org.hibernate.javax.persistence</groupId>
    <artifactId>hibernate-jpa-2.1-api</artifactId>
    <version>1.0.0.Final</version>
    <scope>provided</scope>
  </dependency>
</dependencies>

package com.company.model;

import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;

@Entity
public class Person {

    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    private Long id;

    private String firstName;

    private String lastName;

    public Long getId() {
        return id;
    }

    public void setId(Long id) {
        this.id = id;
    }

    public String getFirstName() {
        return firstName;
    }

    public void setFirstName(String firstName) {
        this.firstName = firstName;
    }

    public String getLastName() {
        return lastName;
    }

    public void setLastName(String lastName) {
        this.lastName = lastName;
    }

    @Override
    public String toString() {
        return "Person [id=" + id + ", firstName=" + firstName + ", lastName=" + lastName + "]";
    }

}

<dependency>
  <groupId>com.company</groupId>
  <artifactId>business-application-model</artifactId>
  <version>1.0-SNAPSHOT</version>
</dependency>

{
  "person" : {
    "Person" : {
      "firstName":"WB",
      "lastName":"Admin"
    }
  }
}

1

<process-instance>
  <process-instance-id>1</process-instance-id>
  <process-id>business-application-kjar.JPAProcess</process-id>
  <process-name>JPAProcess</process-name>
  <process-version>1.0</process-version>
  <process-instance-state>1</process-instance-state>
  <container-id>business-application-kjar-1_0-SNAPSHOT</container-id>
  <initiator>wbadmin</initiator>
  <start-date>2018-10-11T14:42:23.053+02:00</start-date>
  <process-instance-desc>JPAProcess</process-instance-desc>
  <correlation-key>1</correlation-key>
  <parent-instance-id>-1</parent-instance-id>
  <sla-compliance>0</sla-compliance>
  <active-user-tasks>
    <task-summary>
      <task-id>1</task-id>
      <task-name>Task</task-name>
      <task-description/>
      <task-status>Reserved</task-status>
      <task-priority>0</task-priority>
      <task-actual-owner>wbadmin</task-actual-owner>
      <task-created-by>wbadmin</task-created-by>
      <task-created-on>2018-10-11T14:42:23.058+02:00</task-created-on>
      <task-activation-time>2018-10-11T14:42:23.058+02:00</task-activation-time>
      <task-proc-inst-id>2</task-proc-inst-id>
      <task-proc-def-id>business-application-kjar.JPAProcess</task-proc-def-id>
      <task-container-id>business-application-kjar-1_0-SNAPSHOT</task-container-id>
    </task-summary>
  </active-user-tasks>
  <variables>
    <entry>
      <key>person</key>
      <value xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="person">
        <firstName>WB</firstName>
        <id>1</id>
        <lastName>Admin</lastName>
      </value>
    </entry>
    <entry>
      <key>initiator</key>
      <value xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="xs:string">wbadmin</value>
    </entry>
  </variables>
</process-instance>

<task-instance>
  <task-id>1</task-id>
  <task-priority>0</task-priority>
  <task-name>Task</task-name>
  <task-subject/>
  <task-description/>
  <task-form>Task</task-form>
  <task-status>Reserved</task-status>
  <task-actual-owner>wbadmin</task-actual-owner>
  <task-created-by>wbadmin</task-created-by>
  <task-created-on>2018-10-11T14:42:23.058+02:00</task-created-on>
  <task-activation-time>2018-10-11T14:42:23.058+02:00</task-activation-time>
  <task-skippable>false</task-skippable>
  <task-workitem-id>1</task-workitem-id>
  <task-process-instance-id>1</task-process-instance-id>
  <task-parent-id>-1</task-parent-id>
  <task-process-id>business-application-kjar.JPAProcess</task-process-id>
  <task-container-id>business-application-kjar-1_0-SNAPSHOT</task-container-id>
  <inputData>
    <entry>
      <key>TaskName</key>
      <value xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="xs:string">Task</value>
    </entry>
    <entry>
      <key>NodeName</key>
      <value xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="xs:string">Task</value>
    </entry>
    <entry>
      <key>person</key>
      <value xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="person">
        <firstName>WB</firstName>
        <id>1</id>
        <lastName>Admin</lastName>
      </value>
    </entry>
    <entry>
      <key>Skippable</key>
      <value xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="xs:string">false</value>
    </entry>
    <entry>
      <key>ActorId</key>
      <value xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="xs:string">wbadmin</value>
    </entry>
  </inputData>
</task-instance>

docker pull docker.elastic.co/elasticsearch/elasticsearch:6.4.2

docker run -p 9200:9200 -p 9300:9300 -e "discovery.type=single-node" docker.elastic.co/elasticsearch/elasticsearch:6.4.2

{
  "name" : "IKXT4Z_",
  "cluster_name" : "docker-cluster",
  "cluster_uuid" : "G7q7D2zgQy6JzLZBCzbtTQ",
  "version" : {
    "number" : "6.4.2",
    "build_flavor" : "default",
    "build_type" : "tar",
    "build_hash" : "04711c2",
    "build_date" : "2018-09-26T13:34:09.098244Z",
    "build_snapshot" : false,
    "lucene_version" : "7.4.0",
    "minimum_wire_compatibility_version" : "5.6.0",
    "minimum_index_compatibility_version" : "5.0.0"
  },
  "tagline" : "You Know, for Search"
}

<dependency>
  <groupId>org.jbpm</groupId>
  <artifactId>jbpm-event-emitters-elasticsearch</artifactId>
  <version>${version.org.kie}</version>
</dependency>

{
  "name":"wbadmin",
  "age":25
}

{
  "took" : 1,
  "timed_out" : false,
  "_shards" : {
    "total" : 5,
    "successful" : 5,
    "skipped" : 0,
    "failed" : 0
  },
  "hits" : {
    "total" : 1,
    "max_score" : 1.0,
    "hits" : [
      {
        "_index" : "processes",
        "_type" : "process",
        "_id" : "business-application-service-dev_1",
        "_score" : 1.0,
        "_source" : {
          "compositeId" : "business-application-service-dev_1",
          "id" : 1,
          "processId" : "usertaskprocess",
          "processName" : "usertaskprocess",
          "processVersion" : "1.0",
          "state" : 1,
          "containerId" : "business-application-kjar_1.0-SNAPSHOT",
          "initiator" : "wbadmin",
          "date" : "2018-10-25T02:41:55.205+0200",
          "processInstanceDescription" : "usertaskprocess",
          "correlationKey" : "1",
          "parentId" : -1,
          "variables" : {
            "initiator" : "wbadmin",
            "name" : "wbadmin",
            "age" : 25
          }
        }
      }
    ]
  }
}

{
  "took" : 1,
  "timed_out" : false,
  "_shards" : {
    "total" : 5,
    "successful" : 5,
    "skipped" : 0,
    "failed" : 0
  },
  "hits" : {
    "total" : 1,
    "max_score" : 1.0,
    "hits" : [
      {
        "_index" : "tasks",
        "_type" : "task",
        "_id" : "business-application-service-dev_1",
        "_score" : 1.0,
        "_source" : {
          "compositeId" : "business-application-service-dev_1",
          "id" : 1,
          "priority" : 8,
          "name" : "Complete me",
          "subject" : "TaskSubject",
          "description" : "Here is a task for wbadmin",
          "taskType" : null,
          "formName" : "CompleteMe",
          "status" : "Reserved",
          "actualOwner" : "wbadmin",
          "createdBy" : "wbadmin",
          "createdOn" : "2018-10-25T02:41:54.942+0200",
          "activationTime" : "2018-10-25T02:41:54.942+0200",
          "expirationDate" : null,
          "skipable" : false,
          "workItemId" : 1,
          "processInstanceId" : 1,
          "parentId" : -1,
          "processId" : "usertaskprocess",
          "containerId" : "business-application-kjar_1.0-SNAPSHOT",
          "potentialOwners" : [
            "wbadmin"
          ],
          "excludedOwners" : [ ],
          "businessAdmins" : [
            "Administrator",
            "Administrators"
          ],
          "inputData" : {
            "Comment" : "TaskSubject",
            "Description" : "Here is a task for wbadmin",
            "TaskName" : "CompleteMe",
            "NodeName" : "Complete me",
            "Priority" : "8",
            "name" : "wbadmin",
            "Skippable" : "false",
            "ActorId" : "wbadmin",
            "age" : 25
          },
          "outputData" : null
        }
      }
    ]
  }
}

{
  "took" : 1,
  "timed_out" : false,
  "_shards" : {
    "total" : 5,
    "successful" : 5,
    "skipped" : 0,
    "failed" : 0
  },
  "hits" : {
    "total" : 1,
    "max_score" : 1.0,
    "hits" : [
      {
        "_index" : "processes",
        "_type" : "process",
        "_id" : "business-application-service-dev_2",
        "_score" : 1.0,
        "_source" : {
          "compositeId" : "business-application-service-dev_2",
          "id" : 2,
          "processId" : "usertaskprocess",
          "processName" : "usertaskprocess",
          "processVersion" : "1.0",
          "state" : 3,
          "containerId" : "business-application-kjar_1.0-SNAPSHOT",
          "initiator" : "wbadmin",
          "date" : "2018-10-25T03:01:02.557+0200",
          "processInstanceDescription" : "usertaskprocess",
          "correlationKey" : "2",
          "parentId" : -1,
          "variables" : {
            "initiator" : "wbadmin",
            "name" : "bartek",
            "age" : 5
          }
        }
      }
    ]
  }
}

${ARTEMIS_HOME}/bin/artemis create business-app-broker

Creating ActiveMQ Artemis instance at: /.../business-app-broker

--user: is a mandatory property!
Please provide the default username:
admin

--password: is mandatory with this configuration:
Please provide the default password:


--allow-anonymous | --require-login: is a mandatory property!
Allow anonymous access?, valid values are Y,N,True,False
Y

./artemis run

<dependency>
  <groupId>org.springframework.boot</groupId>
  <artifactId>spring-boot-starter-artemis</artifactId>
</dependency>

<dependency>
  <groupId>org.jbpm</groupId>
  <artifactId>jbpm-workitems-jms</artifactId>
  <version>${version.org.kie}</version>
</dependency>

spring.artemis.mode=native
spring.artemis.host=localhost
spring.artemis.port=61616
spring.artemis.user=admin
spring.artemis.password=admin

package com.company.service.jms;

import javax.jms.ConnectionFactory;

import org.jbpm.process.workitem.jms.JMSSendTaskWorkItemHandler;
import org.kie.api.runtime.process.WorkItem;
import org.kie.api.runtime.process.WorkItemManager;
import org.springframework.jms.core.JmsTemplate;
import org.springframework.stereotype.Component;

@Component("External Send Task")
public class ConfiguredJMSSendTaskWorkItemHandler extends JMSSendTaskWorkItemHandler {

    private JmsTemplate jmsTemplate;

    public ConfiguredJMSSendTaskWorkItemHandler(ConnectionFactory connectionFactory, JmsTemplate jmsTemplate) {
        super(connectionFactory, null);
        this.jmsTemplate = jmsTemplate;
    }

    @Override
    public void executeWorkItem(WorkItem workItem, WorkItemManager manager) {
        try {
            jmsTemplate.send("ExternalSignalQueue", (session) -> createMessage(workItem, session));
            manager.completeWorkItem(workItem.getId(), null);
        } catch (Exception e) {
            handleException(e);
        }
    }
}

package com.company.service.jms;

import javax.jms.BytesMessage;

import org.jbpm.process.workitem.jms.JMSSignalReceiver;
import org.springframework.jms.annotation.JmsListener;
import org.springframework.stereotype.Component;

@Component
public class ReceiveJMSEvents extends JMSSignalReceiver {

    @JmsListener(destination = "ExternalSignalQueue")
    public void processMessage(BytesMessage content) {
        super.onMessage(content);
    }

}