/**
* 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.privacytrust.trust.impl.common.hibernate.event;
import org.hibernate.event.PostInsertEvent;
import org.hibernate.event.PostInsertEventListener;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.societies.privacytrust.trust.api.event.ITrustEventMgr;
import org.societies.privacytrust.trust.api.event.TrustEventTopic;
import org.societies.privacytrust.trust.api.event.TrustEvidenceUpdateEvent;
import org.societies.privacytrust.trust.impl.evidence.repo.model.TrustEvidence;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
/**
* Describe your class here...
*
* @author <a href="mailto:nicolas.liampotis@cn.ntua.gr">Nicolas Liampotis</a> (ICCS)
* @since 0.0.8
*/
@Service
public class PostInsertEventUserListener implements PostInsertEventListener {
private static final long serialVersionUID = 1639803593133818092L;
/** The logging facility. */
private static final Logger LOG = LoggerFactory.getLogger(PostInsertEventUserListener.class);
/** The Trust Event Mgr service reference. */
@Autowired
private ITrustEventMgr trustEventMgr;
PostInsertEventUserListener() {
if (LOG.isInfoEnabled())
LOG.info(this.getClass() + " instantiated");
}
/*
* @see org.hibernate.event.PostInsertEventListener#onPostInsert(org.hibernate.event.PostInsertEvent)
*/
@Override
public void onPostInsert(PostInsertEvent event) {
if (event.getEntity() instanceof TrustEvidence) {
final String topic = TrustEventTopic.TRUST_EVIDENCE_UPDATED;
final TrustEvidenceUpdateEvent trustEvidenceUpdateEvent =
new TrustEvidenceUpdateEvent((TrustEvidence) event.getEntity());
if (LOG.isDebugEnabled())
LOG.debug("Posting TrustEvidenceUpdateEvent " + trustEvidenceUpdateEvent
+ " to topic '" + topic + "'");
if (this.trustEventMgr == null) {
LOG.error("Could not post TrustEvidenceUpdateEvent "
+ trustEvidenceUpdateEvent + " to topic '" + topic
+ "': Trust Event Mgr is not available");
} else {
this.trustEventMgr.postEvent(trustEvidenceUpdateEvent,
new String[] { topic });
}
}
}
}