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Re: Where can we find TwitterWorkItemHandler?
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created by <a href="https://community.jboss.org/people/KrisVerlaenen">Kris Verlaenen</a> in <i>jBPM</i> - <a href="https://community.jboss.org/message/827434#827434">View the full discussion</a>
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<div class="jive-rendered-content"><p>Jose,</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>You are correct.  I just tested and updating twitter4j to version 3.0.3 seems to work well.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Kris</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>/**</p><p> * Copyright 2010 JBoss Inc</p><p> *</p><p> * Licensed under the Apache License, Version 2.0 (the "License");</p><p> * you may not use this file except in compliance with the License.</p><p> * You may obtain a copy of the License at</p><p> *</p><p><span> *      </span><a class="jive-link-external-small" href="http://www.apache.org/licenses/LICENSE-2.0" rel="nofollow" target="_blank">http://www.apache.org/licenses/LICENSE-2.0</a></p><p> *</p><p> * Unless required by applicable law or agreed to in writing, software</p><p> * distributed under the License is distributed on an "AS IS" BASIS,</p><p> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</p><p> * See the License for the specific language governing permissions and</p><p> * limitations under the License.</p><p> */</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>package org.jbpm.process.workitem.twitter;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>import java.util.Properties;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>import org.kie.api.runtime.process.WorkItem;</p><p>import org.kie.api.runtime.process.WorkItemHandler;</p><p>import org.kie.api.runtime.process.WorkItemManager;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>import twitter4j.Twitter;</p><p>import twitter4j.TwitterFactory;</p><p>import twitter4j.conf.ConfigurationBuilder;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>public class TwitterWorkItemHandler implements WorkItemHandler {</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>    private Twitter twitter;</p><p>    </p><p>    public void setCredentials(String consumerKey, String consumerSecret, String accessKey, String accessSecret) {</p><p>        ConfigurationBuilder configBuilder = new ConfigurationBuilder();</p><p>        configBuilder</p><p>            .setDebugEnabled(true)</p><p>            .setOAuthConsumerKey(consumerKey)</p><p>            .setOAuthConsumerSecret(consumerSecret)</p><p>            .setOAuthAccessToken(accessKey)</p><p>            .setOAuthAccessTokenSecret(accessSecret);</p><p>        twitter = new TwitterFactory(configBuilder.build()).getInstance();</p><p>    }</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>    public void executeWorkItem(WorkItem workItem, WorkItemManager manager) {</p><p>        try {</p><p>            if (twitter == null) {</p><p>                initTwitter();</p><p>            }</p><p>            String message = (String)workItem.getParameter("Message");</p><p>            if (message != null && message.trim().length() > 0) {</p><p>                twitter.updateStatus(message);</p><p>            }</p><p>        }</p><p>        catch(Throwable t) {</p><p>            t.printStackTrace();</p><p>            manager.abortWorkItem(workItem.getId());</p><p>        }</p><p>        manager.completeWorkItem(workItem.getId(), null);</p><p>    }</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>    private void initTwitter() throws Exception {</p><p>        Properties p = new Properties();</p><p>        p.load(TwitterWorkItemHandler.class.getResourceAsStream("/twitter.properties"));</p><p>        setCredentials(</p><p>            p.getProperty("twitter.consumerKey"), </p><p>            p.getProperty("twitter.consumerSecret"), </p><p>            p.getProperty("twitter.accessKey"), </p><p>            p.getProperty("twitter.accessSecret"));</p><p>    }</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>    public void abortWorkItem(WorkItem workitem, WorkItemManager workitemmanager) {</p><p>    }</p><p>}</p></div>
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