ProcessMain.java

import java.util.HashMap;

import java.util.Map;

import org.drools.KnowledgeBase;

import org.drools.builder.KnowledgeBuilder;

import org.drools.builder.KnowledgeBuilderFactory;

import org.drools.builder.ResourceType;

import org.drools.io.ResourceFactory;

import org.drools.logger.KnowledgeRuntimeLogger;

import org.drools.logger.KnowledgeRuntimeLoggerFactory;

import org.drools.runtime.StatefulKnowledgeSession;

import org.jbpm.process.instance.impl.demo.SystemOutWorkItemHandler;

import org.jbpm.process.workitem.email.EmailWorkItemHandler;

public class ProcessMain {

    public static final void main(String[] args) {

        try {

            // load up the knowledge base

            KnowledgeBase kbase = readKnowledgeBase();

            StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();

            EmailWorkItemHandler emailHandler = new EmailWorkItemHandler();

             emailHandler.setConnection("smtp.gmail.com", "587", "myid@gmail.com", "mypassword");

             emailHandler.getConnection().setStartTls(true);

            ksession.getWorkItemManager().registerWorkItemHandler("Email", emailHandler);

            ksession.startProcess("com.sample.bpmn");

            System.out.println("Process started ...");   

           //  emailHandler.getConnection();

        } catch (Throwable t) {

            t.printStackTrace();

        }

    }

    private static KnowledgeBase readKnowledgeBase() throws Exception {

        KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();

        kbuilder.add(ResourceFactory.newClassPathResource("mail.bpmn"), ResourceType.BPMN2);

        return kbuilder.newKnowledgeBase();

    }

}

following error is given

come

org.jbpm.workflow.instance.WorkflowRuntimeException: [com.sample.bpmn:1 - Email:2] -- Unable to send email

    at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:132)

    at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerNodeInstance(NodeInstanceImpl.java:279)

    at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:238)

    at org.jbpm.workflow.instance.node.StartNodeInstance.triggerCompleted(StartNodeInstance.java:49)

    at org.jbpm.workflow.instance.node.StartNodeInstance.internalTrigger(StartNodeInstance.java:41)

    at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:126)

    at org.jbpm.ruleflow.instance.RuleFlowProcessInstance.internalStart(RuleFlowProcessInstance.java:35)

    at org.jbpm.process.instance.impl.ProcessInstanceImpl.start(ProcessInstanceImpl.java:194)

    at org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.start(WorkflowProcessInstanceImpl.java:309)

    at org.jbpm.process.instance.ProcessRuntimeImpl.startProcessInstance(ProcessRuntimeImpl.java:170)

    at org.jbpm.process.instance.ProcessRuntimeImpl.startProcess(ProcessRuntimeImpl.java:140)

    at org.jbpm.process.instance.ProcessRuntimeImpl.startProcess(ProcessRuntimeImpl.java:132)

    at org.drools.common.AbstractWorkingMemory.startProcess(AbstractWorkingMemory.java:1093)

    at org.drools.impl.StatefulKnowledgeSessionImpl.startProcess(StatefulKnowledgeSessionImpl.java:315)

    at ProcessMain.main(ProcessMain.java:38)

Caused by: java.lang.RuntimeException: Unable to send email

    at org.jbpm.process.workitem.email.SendHtml.sendHtml(SendHtml.java:65)

    at org.jbpm.process.workitem.email.SendHtml.sendHtml(SendHtml.java:37)

    at org.jbpm.process.workitem.email.EmailWorkItemHandler.executeWorkItem(EmailWorkItemHandler.java:68)

    at org.drools.process.instance.impl.DefaultWorkItemManager.internalExecuteWorkItem(DefaultWorkItemManager.java:70)

    at org.jbpm.workflow.instance.node.WorkItemNodeInstance.internalTrigger(WorkItemNodeInstance.java:107)

    at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:126)

    ... 14 more

Caused by: java.lang.RuntimeException: Connection failure

    at org.jbpm.process.workitem.email.SendHtml.sendHtml(SendHtml.java:59)

    ... 19 more

Caused by: com.sun.mail.smtp.SMTPSendFailedException: 530 5.7.0 Must issue a STARTTLS command first. a4sm12928682pax.25

    at com.sun.mail.smtp.SMTPTransport.issueSendCommand(SMTPTransport.java:1388)

    at com.sun.mail.smtp.SMTPTransport.mailFrom(SMTPTransport.java:959)

    at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:583)

    at org.jbpm.process.workitem.email.SendHtml.sendHtml(SendHtml.java:57)

    ... 19 more