/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package sample.eventing;
import java.net.URI;
import java.util.Random;
import org.apache.axiom.om.OMAbstractFactory;
import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.OMFactory;
import org.apache.axiom.om.OMNamespace;
import org.apache.axis2.AxisFault;
import org.apache.axis2.context.ServiceContext;
import org.apache.savan.publication.client.PublicationClient;
import org.apache.savan.storage.SubscriberStore;
import org.apache.savan.util.CommonUtil;
public class PublisherService {
ServiceContext serviceContext = null;
public void init(ServiceContext serviceContext) throws AxisFault {
System.out.println("Eventing Service INIT called");
this.serviceContext = serviceContext;
PublisherThread thread = new PublisherThread ();
thread.start();
}
public void dummyMethod(OMElement param) throws Exception {
System.out.println("Eventing Service dummy method called");
}
private class PublisherThread extends Thread {
String Publication = "Publication";
String publicationNamespaceValue = "http://tempuri/publication/";
Random r = new Random ();
public void run () {
try {
while (true) {
Thread.sleep(5000);
//publishing
System.out.println("Publishing next publication...");
SubscriberStore store = CommonUtil.getSubscriberStore(serviceContext.getAxisService());
if (store==null)
throw new Exception ("Cant find the Savan subscriber store");
OMElement data = getNextPublicationData ();
PublicationClient publicationClient = new PublicationClient (serviceContext.getConfigurationContext());
publicationClient.sendPublication(data,serviceContext.getAxisService(),null);
}
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public OMElement getNextPublicationData () {
OMFactory factory = OMAbstractFactory.getOMFactory();
OMNamespace namespace = factory.createOMNamespace(publicationNamespaceValue,"ns1");
OMElement publicationElement = factory.createOMElement(Publication,namespace);
int value = r.nextInt();
publicationElement.setText(Integer.toString(value));
OMElement data = factory.createOMElement("publish",namespace);
data.addChild(publicationElement);
return data;
}
}
}