External Task using java Spring

Camunda 7 Topics
1

Hello,
I am trying to use External task implementation using Springboot but the issue that I am facing is the file is not getting executed when reached at the external task.
Can some one please help me in this.

application.ymal
image

java file

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image871×452 57.1 KB

BPMN

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image813×344 22.9 KB

Regards,
Shoeb Sayyed

2

Hi @shoebsayyed118

Everything look right. Any errors in the console log?
Could you post your pom.xml?

BR
Michael

3

Hello @mimaom,
No error on console
here is pom file

4.0.0

com.AllanaInventory.OrderManagment
AllanaInventory
1.0.0-SNAPSHOT

UTF-8 17 17 org.springframework.boot spring-boot-dependencies 3.2.2 pom import 
  <dependency>
    <groupId>org.camunda.bpm</groupId>
    <artifactId>camunda-bom</artifactId>
    <version>7.21.0</version>
    <scope>import</scope>
    <type>pom</type>
  </dependency>
</dependencies>
org.camunda.bpm.springboot camunda-bpm-spring-boot-starter-rest 
<dependency>
  <groupId>org.camunda.bpm.springboot</groupId>
  <artifactId>camunda-bpm-spring-boot-starter-webapp</artifactId>
</dependency>

<dependency>
  <groupId>org.camunda.bpm</groupId>
  <artifactId>camunda-engine-plugin-spin</artifactId>
</dependency>

<dependency>
  <groupId>org.camunda.spin</groupId>
  <artifactId>camunda-spin-dataformat-all</artifactId>
</dependency>

<dependency>
  <groupId>com.h2database</groupId>
  <artifactId>h2</artifactId>
</dependency>

<dependency>
  <groupId>org.springframework.boot</groupId>
  <artifactId>spring-boot-starter-jdbc</artifactId>
</dependency>
<dependency>
<groupId>org.camunda.bpm.springboot</groupId>
<artifactId>camunda-bpm-spring-boot-starter-external-task-client</artifactId>
<version>7.16.0</version>
</dependency>
org.springframework.boot spring-boot-maven-plugin 3.2.2
4

Hi @shoebsayyed118

Could you repost your pom - something is wrong with the formatting.

Could you also try to change the version of the dependency:

camunda-bpm-spring-boot-starter-external-task-client

To use the same version as your main Camunda BOM (7.21.0)

BR
Michael

5

Hello @mimaom here is the file

<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

  <modelVersion>4.0.0</modelVersion>

  <groupId>com.AllanaInventory.OrderManagment</groupId>
  <artifactId>AllanaInventory</artifactId>
  <version>1.0.0-SNAPSHOT</version>

  <properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <maven.compiler.source>17</maven.compiler.source>
    <maven.compiler.target>17</maven.compiler.target>
  </properties>

  <dependencyManagement>
    <dependencies>
      <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-dependencies</artifactId>
        <version>3.2.2</version>
        <type>pom</type>
        <scope>import</scope>
      </dependency>

      <dependency>
        <groupId>org.camunda.bpm</groupId>
        <artifactId>camunda-bom</artifactId>
        <version>7.21.0</version>
        <scope>import</scope>
        <type>pom</type>
      </dependency>
    </dependencies>
  </dependencyManagement>

  <dependencies>
    <dependency>
      <groupId>org.camunda.bpm.springboot</groupId>
      <artifactId>camunda-bpm-spring-boot-starter-rest</artifactId>
    </dependency>

    <dependency>
      <groupId>org.camunda.bpm.springboot</groupId>
      <artifactId>camunda-bpm-spring-boot-starter-webapp</artifactId>
    </dependency>

    <dependency>
      <groupId>org.camunda.bpm</groupId>
      <artifactId>camunda-engine-plugin-spin</artifactId>
    </dependency>

    <dependency>
      <groupId>org.camunda.spin</groupId>
      <artifactId>camunda-spin-dataformat-all</artifactId>
    </dependency>

    <dependency>
      <groupId>com.h2database</groupId>
      <artifactId>h2</artifactId>
    </dependency>

    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-jdbc</artifactId>
    </dependency>
    <dependency>
    <groupId>org.camunda.bpm.springboot</groupId>
    <artifactId>camunda-bpm-spring-boot-starter-external-task-client</artifactId>
    <version>7.16.0</version>
    </dependency>


  </dependencies>

  <build>
    <plugins>
      <plugin>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-maven-plugin</artifactId>
        <version>3.2.2</version>
      </plugin>
    </plugins>
  </build>

</project>
6

Hi @shoebsayyed118

Please change the external task client dependency to this (changed version 7.21.0) and give that a try:

<dependency>
            <groupId>org.camunda.bpm.springboot</groupId>
            <artifactId>camunda-bpm-spring-boot-starter-external-task-client</artifactId>
            <version>7.21.0</version>
        </dependency>

BR
Michael

7

thanks it working

Regards,
Shoeb

8

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