Pass values to activiti bpmn xml file from spring boot application.properties file.

raghureddy — Fri, 23 Mar 2018 18:38:10 GMT

Hi Is there any way to pass external properties to process bpmn file with spring boot from application.properties file.Example : <activiti:field name="from"> <activiti:string><![CDATA[${recipient}@gmail.com]]></activiti:string> </activiti:field>I am trying to pass the r

Re: Pass values to activiti bpmn xml file from spring boot application.properties file.

raghureddy — Fri, 23 Mar 2018 20:50:50 GMT

I was able to solve this

I have used the Java Delegate approach.

1.Create a Java Delegate Class with the properties you need to pass .

2.Generate getters and setters for these properties.

3.Pull the values from application.properties or any other property file you are using for your application.

4.For pulling the values in spring boot application I used @Value annotation .

5.Below is how my process bpmn looks like

<serviceTask id="createMailTask" name="Create Mail Task"
activiti:type="mail" activiti:class="com.org.activiti.model.TestInjectedField">
<extensionElements>
<activiti:field name="to"
expression="${testInjectedField.recipient}" />
</activiti:field>
.

.
</extensionElements>
</serviceTask>

6.Java Delegate Class

com.org.activiti.model

import org.activiti.engine.delegate.DelegateExecution;
import org.activiti.engine.delegate.JavaDelegate;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;

@Component("testInjectedField")
public class TestInjectedField implements JavaDelegate {

@Value("${recipient}")
private String recipient;

public String getRecipient() {
return recipient;
}

public void setRecipient(String recipient) {
this.recipient = recipient;
}

public void execute(DelegateExecution execution) throws Exception {
}

}

Thanks

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Pass values to activiti bpmn xml file from spring boot application.properties file.

Re: Pass values to activiti bpmn xml file from spring boot application.properties file.