Help on SMS service task

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Galina Popov

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Jul 17, 2017, 11:47:06 AM7/17/17

to jBPM Development

Hi everyone,

I am new bie to jbpm I am trying to create some task where I am stuck in creating SMS service task.

When jbpm process starts I need to send a Twilio based SMS. (other third-party services are also okay if not Twilio).

I tried something like this:

I create SMSWorkItemHandler work item handler

package com.redpine.helper;

import java.util.ArrayList;

import java.util.List;

import org.apache.http.NameValuePair;

import org.apache.http.message.BasicNameValuePair;

import org.kie.api.runtime.process.WorkItem;

import org.kie.api.runtime.process.WorkItemHandler;

import org.kie.api.runtime.process.WorkItemManager;

import com.twilio.sdk.TwilioRestClient;

import com.twilio.sdk.TwilioRestException;

import com.twilio.sdk.resource.factory.MessageFactory;

import com.twilio.sdk.resource.instance.Account;

public class SMSWorkItemHandler implements WorkItemHandler{

public static final String ACCOUNT_SID = "AC2d4e8bb507fe5euhf3c83232b078bc";

public static final String AUTH_TOKEN = "fe870e063u4or43gfd52f761770725";

public static final String FROM = "+12402358093";

@Override

public void abortWorkItem(WorkItem workItem, WorkItemManager workItemManger) {

// TODO Auto-generated method stub

System.out.println("Oh something went wrong");

}

@Override

public void executeWorkItem(WorkItem workItem, WorkItemManager workItemManager) {

// TODO Auto-generated method stub

String to = (String)workItem.getParameter("TO");

String text = (String)workItem.getParameter("TEXT");

try {

SendSMS(to,text);

} catch (TwilioRestException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

System.out.println("Message has been succesfully sent");

System.out.println("To: "+to);

System.out.println("From: "+FROM);

System.out.println("Text: "+text);

workItemManager.completeWorkItem(workItem.getId(), null);

}

public void SendSMS(String to, String text) throws TwilioRestException

{

TwilioRestClient twilioRestClient = new TwilioRestClient(ACCOUNT_SID, AUTH_TOKEN);

Account mainAccount = twilioRestClient.getAccount();

// Send an sms (using the new messages endpoint)

MessageFactory messageFactory = mainAccount.getMessageFactory();

List<NameValuePair> messageParams = new ArrayList<NameValuePair>();

messageParams.add(new BasicNameValuePair("To", "5105551212")); // Replace with a valid phone number

messageParams.add(new BasicNameValuePair("From", "(510) 555-1212")); // Replace with a valid phone

messageParams.add(new BasicNameValuePair("Body", "This is a test message!"));

messageFactory.create(messageParams);

}

I created .wid in this way

[

"name" : "SMS",

"parameters" :[

"TO" : new StringDataType(),

"TEXT" : new StringDataType()

"displayName" : "SendSMS",

"icon" : "sms.png"

]

Nothing worked I don't know what I am missing. I don't have a perfect example in my hand.

Can anyone help with an example?

or any suggestions to complete the task successfully?

the suggestion will be appreciated.

Thank you

Galina

Galina Popov

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Jul 17, 2017, 2:01:11 PM7/17/17

to jBPM Development

I am getting strange error when I add Twilio maven dependency

<groupId>com.twilio.sdk</groupId>

<artifactId>twilio-java-sdk</artifactId>

</dependency>

23:16:17,496 ERROR [org.kie.server.services.jbpm.JbpmKieServerExtension] (default task-12) Error when creating container smsContainer by extension jBPM KIE Server extension: java.lang.RuntimeException: java.lang.IncompatibleClassChangeError: org.apache.http.impl.cookie.DateUtils and org.apache.http.impl.cookie.DateUtils$DateFormatHolder disagree on InnerClasses attribute

at org.jbpm.kie.services.impl.KModuleDeploymentService.deploy(KModuleDeploymentService.java:202)

at org.kie.server.services.jbpm.JbpmKieServerExtension.createContainer(JbpmKieServerExtension.java:388)

at org.kie.server.services.impl.KieServerImpl.createContainer(KieServerImpl.java:280)

at org.kie.server.remote.rest.common.resource.KieServerRestImpl.createContainer(KieServerRestImpl.java:109)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:498)

at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:139)

at org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:295)

at org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:249)

at org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:236)

at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:395)

at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:202)

at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:221)

at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56)

at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)

at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85)

at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)

at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)

at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)

at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131)

at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)

at io.undertow.server.handlers.DisableCacheHandler.handleRequest(DisableCacheHandler.java:33)

at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

at io.undertow.security.handlers.AuthenticationConstraintHandler.handleRequest(AuthenticationConstraintHandler.java:51)

at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)

at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)

at io.undertow.servlet.handlers.security.ServletSecurityConstraintHandler.handleRequest(ServletSecurityConstraintHandler.java:56)

at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)

at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)

at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)

at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)

at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)

at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:284)

at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:263)

at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)

at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:174)

at io.undertow.server.Connectors.executeRootHandler(Connectors.java:202)

at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:793)

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)

at java.lang.Thread.run(Thread.java:748)

Caused by: java.lang.IncompatibleClassChangeError: org.apache.http.impl.cookie.DateUtils and org.apache.http.impl.cookie.DateUtils$DateFormatHolder disagree on InnerClasses attribute

at java.lang.Class.getDeclaringClass0(Native Method)

at java.lang.Class.getDeclaringClass(Class.java:1235)

at java.lang.Class.getEnclosingClass(Class.java:1277)

at java.lang.Class.getSimpleBinaryName(Class.java:1443)

at java.lang.Class.isMemberClass(Class.java:1433)

at org.jbpm.kie.services.impl.KModuleDeploymentService.filterClassesAddedToDeployedUnit(KModuleDeploymentService.java:476)

at org.jbpm.kie.services.impl.KModuleDeploymentService.addClassToDeployedUnit(KModuleDeploymentService.java:411)

at org.jbpm.kie.services.impl.KModuleDeploymentService.processResources(KModuleDeploymentService.java:395)

at org.jbpm.kie.services.impl.KModuleDeploymentService.deploy(KModuleDeploymentService.java:167)

... 47 more