/**
* Copyright (c) 2011, SOCIETIES Consortium (WATERFORD INSTITUTE OF TECHNOLOGY (TSSG), HERIOT-WATT UNIVERSITY (HWU), SOLUTA.NET
* (SN), GERMAN AEROSPACE CENTRE (Deutsches Zentrum fuer Luft- und Raumfahrt e.V.) (DLR), Zavod za varnostne tehnologije
* informacijske družbe in elektronsko poslovanje (SETCCE), INSTITUTE OF COMMUNICATION AND COMPUTER SYSTEMS (ICCS), LAKE
* COMMUNICATIONS (LAKE), INTEL PERFORMANCE LEARNING SOLUTIONS LTD (INTEL), PORTUGAL TELECOM INOVAÇÃO, SA (PTIN), IBM Corp.,
* INSTITUT TELECOM (ITSUD), AMITEC DIACHYTI EFYIA PLIROFORIKI KAI EPIKINONIES ETERIA PERIORISMENIS EFTHINIS (AMITEC), TELECOM
* ITALIA S.p.a.(TI), TRIALOG (TRIALOG), Stiftelsen SINTEF (SINTEF), NEC EUROPE LTD (NEC))
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following
* conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
* SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.societies.integration.test.bit.context.event;
import static org.junit.Assert.*;
import java.util.Date;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.societies.api.comm.xmpp.interfaces.ICommManager;
import org.societies.api.context.event.CtxChangeEvent;
import org.societies.api.context.event.CtxChangeEventListener;
import org.societies.api.context.model.CtxAttributeIdentifier;
import org.societies.api.context.model.CtxEntityIdentifier;
import org.societies.api.context.model.CtxIdentifier;
import org.societies.api.identity.IIdentity;
import org.societies.api.internal.context.broker.ICtxBroker;
/**
* This is used to test user context data eventing between different CSSs. The
* test must be deployed on two different containers, one of which, will act as
* the publisher node and should be identified as {@link #PUBLISHER_ID}. More
* specifically, this test should first be run on the event publisher and then
* on the other container (event subscriber), but no longer than
* {@link #SUBSCRIBER_TIMEOUT} msec later!
*
* @author <a href="mailto:nicolas.liampotis@cn.ntua.gr">Nicolas Liampotis</a> (ICCS)
* @since 1.0
*/
public class TestRemoteUserCtxEventing {
private static Logger LOG = LoggerFactory.getLogger(TestRemoteUserCtxEventing.class);
/** The IIdentity of the event publisher CSS. */
private static final String PUBLISHER_ID = "jane.societies.local";
/** The interval between two events (in msec). */
private static final long PUBLISH_INTERVAL = 5000l;
/** The timeout before this test should run on the event subscriber CSS (in msec). */
private static final long SUBSCRIBER_TIMEOUT = 60000l;
@SuppressWarnings("unused")
private static final String FOO_ENT_TYPE = "fooEntType";
private static final String FOO_ATTR_TYPE = "fooAttrType";
private static final String FOO_ATTR_VALUE = "fooAttrValue";
private static final String FOO_ATTR_TYPE2 = "fooAttrType2";
private static final String FOO_ATTR_VALUE2 = "fooAttrValue2";
private ICtxBroker internalCtxBroker;
private ICommManager commMgr;
private IIdentity cssOwnerId;
private IIdentity publisherId;
private CtxEntityIdentifier fooEntId;
private CtxAttributeIdentifier fooAttrId;
private CtxAttributeIdentifier fooAttrId2;
public TestRemoteUserCtxEventing() {
}
@Before
public void setUp() throws Exception {
this.internalCtxBroker = TestCase.getCtxBroker();
this.commMgr = TestCase.getCommManager();
final String cssOwnerStr =
this.commMgr.getIdManager().getThisNetworkNode().getBareJid();
this.cssOwnerId = this.commMgr.getIdManager().fromJid(cssOwnerStr);
LOG.info("*** cssOwnerId = " + this.cssOwnerId);
this.publisherId = this.commMgr.getIdManager().fromJid(PUBLISHER_ID);
LOG.info("*** publisherId = " + this.publisherId);
this.fooEntId =
this.internalCtxBroker.retrieveIndividualEntityId(null, this.publisherId).get();
LOG.info("*** fooEnt = " + fooEntId);
if (this.publisherId.equals(this.cssOwnerId)) { // event publisher
LOG.info("I'm the publisher! Initialising context data for event publishing...");
/*this.fooEntId =
//this.internalCtxBroker.createEntity(FOO_ENT_TYPE).get().getId();
this.internalCtxBroker.retrieveIndividualEntity(this.cssOwnerId).get().getId();
LOG.info("*** created fooEnt = " + fooEntId);*/
this.fooAttrId =
this.internalCtxBroker.createAttribute(fooEntId, FOO_ATTR_TYPE).get().getId();
LOG.info("*** created fooAttr = " + this.fooAttrId);
this.fooAttrId2 =
this.internalCtxBroker.createAttribute(fooEntId, FOO_ATTR_TYPE2).get().getId();
LOG.info("*** created fooAttr2 = " + this.fooAttrId2);
} else { // event subscriber
LOG.info("I'm the subsriber! Will register for context data event published by " + this.publisherId);
}
}
@After
public void tearDown() throws Exception {
if (this.publisherId.equals(this.cssOwnerId)) {
if (this.fooAttrId != null)
this.internalCtxBroker.remove(this.fooAttrId);
LOG.info("*** removed fooAttr = " + this.fooAttrId);
if (this.fooAttrId2 != null)
this.internalCtxBroker.remove(this.fooAttrId2);
LOG.info("*** removed fooAttr2 = " + this.fooAttrId2);
}
}
@Test
public void TestByAttrScopeType() throws Exception {
LOG.info("*** Start TestByAttrScopeType ...");
final Date now = new Date();
final Date endTime = new Date(now.getTime() + SUBSCRIBER_TIMEOUT);
if (this.publisherId.equals(this.cssOwnerId)) { // event publisher
LOG.info("*** Now is " + now + " - will stop publishing events by " + endTime);
while (new Date().before(endTime)) {
LOG.info("*** updating fooAttr = " + this.fooAttrId + " with value " + FOO_ATTR_VALUE);
this.internalCtxBroker.updateAttribute(this.fooAttrId, FOO_ATTR_VALUE);
LOG.info("*** updating fooAttr2 = " + this.fooAttrId2 + " with value " + FOO_ATTR_VALUE2);
this.internalCtxBroker.updateAttribute(this.fooAttrId2, FOO_ATTR_VALUE2);
Thread.sleep(PUBLISH_INTERVAL);
}
} else { // event subscriber
LOG.info("*** Now is " + now + " - will stop listening for events by " + endTime);
final MyCtxAttrChangeEventListener listener =
new MyCtxAttrChangeEventListener();
LOG.info("*** registering for updates of '" + FOO_ATTR_TYPE + "' attributes under entity " + this.fooEntId);
this.internalCtxBroker.registerForChanges(listener, this.fooEntId, FOO_ATTR_TYPE);
// wait
LOG.info("*** sleeping for " + SUBSCRIBER_TIMEOUT + " msec");
Thread.sleep(SUBSCRIBER_TIMEOUT);
assertTrue(listener.getReceivedId() instanceof CtxAttributeIdentifier);
final CtxAttributeIdentifier receivedAttrId =
(CtxAttributeIdentifier) listener.getReceivedId();
assertEquals(this.fooEntId, receivedAttrId.getScope());
assertEquals(FOO_ATTR_TYPE, receivedAttrId.getType());
/* TODO
assertEquals(FOO_ATTR_VALUE, listener.getReceivedValue()); */
LOG.info("*** unregistering from updates of '" + FOO_ATTR_TYPE + "' attributes under entity " + this.fooEntId);
this.internalCtxBroker.unregisterFromChanges(listener, this.fooEntId, FOO_ATTR_TYPE);
}
}
private class MyCtxAttrChangeEventListener implements CtxChangeEventListener {
private CtxIdentifier receivedId;
private String receivedValue;
private MyCtxAttrChangeEventListener() {
}
@Override
public void onCreation(CtxChangeEvent event) {
// TODO Auto-generated method stub
}
@Override
public void onModification(CtxChangeEvent event) {
LOG.info(event.getId() + ": *** MODIFIED event ***");
try {
if (!FOO_ATTR_TYPE.equals(event.getId().getType()) && !FOO_ATTR_TYPE2.equals(event.getId().getType()))
return;
/* TODO
final CtxAttribute fooAttr =
(CtxAttribute) internalCtxBroker.retrieve(event.getId()).get();
this.receivedId = fooAttr.getId();*/
this.receivedId = event.getId();
LOG.info("*** attribute id received:"+ this.receivedId);
/* TODO
this.receivedValue = fooAttr.getStringValue();
LOG.info("*** attribute value received:"+ this.receivedValue); */
} catch (Exception e) {
fail("onModicication threw exception: " + e.getLocalizedMessage());
}
}
@Override
public void onRemoval(CtxChangeEvent event) {
// TODO Auto-generated method stub
}
@Override
public void onUpdate(CtxChangeEvent event) {
LOG.info(event.getId() + ": *** UPDATED event ***");
try {
if (!FOO_ATTR_TYPE.equals(event.getId().getType()) && !FOO_ATTR_TYPE2.equals(event.getId().getType()))
return;
/* TODO
final CtxAttribute fooAttr =
(CtxAttribute) internalCtxBroker.retrieve(event.getId()).get();
this.receivedId = fooAttr.getId();*/
this.receivedId = event.getId();
LOG.info("*** attribute id received:"+ this.receivedId);
/* TODO
this.receivedValue = fooAttr.getStringValue();
LOG.info("*** attribute value received:"+ this.receivedValue); */
} catch (Exception e) {
fail("onUpdate threw exception: " + e.getLocalizedMessage());
}
}
private CtxIdentifier getReceivedId() {
return this.receivedId;
}
@SuppressWarnings("unused")
private String getReceivedValue() {
return this.receivedValue;
}
}
}