/*
* Claudia Project
* http://claudia.morfeo-project.org
*
* (C) Copyright 2010 Telefonica Investigacion y Desarrollo
* S.A.Unipersonal (Telefonica I+D)
*
* See CREDITS file for info about members and contributors.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the Affero GNU General Public License (AGPL) as
* published by the Free Software Foundation; either version 3 of the License,
* or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the Affero GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* If you want to use this software an plan to distribute a
* proprietary application in any way, and you are not licensing and
* distributing your source code under AGPL, you probably need to
* purchase a commercial license of the product. Please contact
* claudia-support@lists.morfeo-project.org for more information.
*/
package com.telefonica.claudia.slm.deployment;
import java.io.IOException;
import java.util.Comparator;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import java.util.SortedSet;
import java.util.TreeSet;
import javax.persistence.CascadeType;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.ManyToOne;
import javax.persistence.OneToMany;
import javax.persistence.OneToOne;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import org.hibernate.annotations.CollectionOfElements;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.xml.sax.SAXException;
import com.abiquo.ovf.exceptions.XMLException;
import com.telefonica.claudia.slm.common.SMConfiguration;
import com.telefonica.claudia.slm.deployment.hwItems.NICConf;
import com.telefonica.claudia.slm.deployment.hwItems.Network;
import com.telefonica.claudia.slm.deployment.paas.Product;
import com.telefonica.claudia.slm.maniParser.GetOperationsUtils;
import com.telefonica.claudia.slm.naming.DirectoryEntry;
import com.telefonica.claudia.slm.naming.FQN;
import com.telefonica.claudia.slm.naming.ReservoirDirectory;
@Entity
public class ServiceApplication implements DirectoryEntry {
@Id
@GeneratedValue
public long internalId;
private String appName = null;
@ManyToOne
private Customer customer = null;
@OneToOne(cascade={CascadeType.REFRESH, CascadeType.MERGE, CascadeType.PERSIST})
private FQN serAppFQN = null;
@OneToMany(mappedBy="serviceApplication", cascade=CascadeType.ALL)
private Set<VEE> vees = new HashSet<VEE>();
@OneToMany(mappedBy="serviceApplication", cascade=CascadeType.ALL)
private Set<Network> networks = new HashSet<Network>();
@OneToMany(mappedBy="serviceApplication", cascade=CascadeType.ALL)
private Set<ServiceKPI> serviceKPIs = new HashSet<ServiceKPI>();
@OneToMany(mappedBy="serviceApplication", cascade=CascadeType.ALL)
private Set<Rule> rules = new HashSet<Rule>();
@CollectionOfElements
private Set<String> hostAffinities = new HashSet<String>();
@CollectionOfElements
private Set<String> siteAffinities = new HashSet<String>();
@CollectionOfElements
private Set<String> domainAffinities = new HashSet<String>();
@CollectionOfElements
private Set<String> hostAntiAffinity = new HashSet<String>();
@CollectionOfElements
private Set<String> siteAntiAffinities = new HashSet<String>();
@CollectionOfElements
private Set<String> domainAntiAffinities = new HashSet<String>();
/**
* URL of the OVF Descriptor used to deploy the service.
*/
private String xmlFile;
public ServiceApplication() {}
public ServiceApplication(String appName, Customer customer) {
if(appName == null)
throw new IllegalArgumentException("Application name cannot be null");
if(customer == null)
throw new IllegalArgumentException("Customer cannot be null");
this.appName = appName;
this.customer = customer;
}
public void setXmlFile(String xmlFile) {
this.xmlFile = xmlFile;
}
public String getXmlFile() {
return xmlFile;
}
public void addHostAffinity(String vee){
hostAffinities.add(vee);
}
public Set<String> getHostAffinities() {
return hostAffinities;
}
public void addSiteAffinity(String vee){
siteAffinities.add(vee);
}
public Set<String> getSiteAffinities() {
return siteAffinities;
}
public void addDomainAffinity(String vee){
domainAffinities.add(vee);
}
public Set<String> getDomainAffinities() {
return domainAffinities;
}
public void addHostAntiAffinity(String vee) {
hostAntiAffinity.add(vee);
}
public Set<String> getHostAntiAffinities() {
return hostAntiAffinity;
}
public void addSiteAntiAffinity(String vee) {
siteAntiAffinities.add(vee);
}
public Set<String> getSiteAntiAffinities() {
return siteAntiAffinities;
}
public void addDomainAntiAffinity(String vee) {
domainAntiAffinities.add(vee);
}
public Set<String> getDomainAntiAffinities() {
return domainAntiAffinities;
}
public String getSerAppName(){
return appName;
}
public void setSerAppName(String name) {
this.appName=name;
}
public Customer getCustomer(){
return customer;
}
public Set<VEE> getVEEs(){
return vees;
}
public void registerVEE(VEE vee){
if(vee == null)
throw new IllegalArgumentException("Cannot register null VEE");
if(!vee.getServiceApplication().equals(this))
throw new IllegalArgumentException("Trying to register VEE " + vee + " on a different Service " + this);
vees.add(vee);
}
public boolean isVEERegistered(VEE vee) {
return vees.contains(vee);
}
public void unregisterVEE(VEE vee) {
vees.remove(vee);
}
public Set<ServiceKPI> getServiceKPIs() {
return serviceKPIs;
}
public void registerServiceKPI(ServiceKPI serviceKPI) {
if(serviceKPI == null)
throw new IllegalArgumentException("Cannot register null service KPI");
if(!serviceKPI.getServiceApplication().equals(this))
throw new IllegalArgumentException("Trying to register service KPI " + serviceKPI + " on a different Service " + this);
serviceKPIs.add(serviceKPI);
}
public boolean isServiceKPIRegistered(ServiceKPI serviceKPI) {
return serviceKPIs.contains(serviceKPI);
}
public void unregisterServiceKPI(ServiceKPI serviceKPI) {
serviceKPIs.remove(serviceKPI);
}
public Set<Network> getNetworks() {
Set<Network> networks = new HashSet<Network>();
for(VEE vee : vees) {
List<NICConf> nicConfs = vee.getNICsConf();
for(NICConf nicConf: nicConfs)
networks.add(nicConf.getNetwork());
}
return networks;
}
/**
* @param netName
* @return the Network class correspondig to that name, null if no Netwokr can be found
*/
public Network getNetworkByName(String netName) {
for (Iterator<Network> it = networks.iterator(); it.hasNext(); ) {
Network net = it.next();
if (net.getName().equals(netName)) {
return net;
}
}
return null;
}
public void registerNetwork(Network network) {
if(network == null)
throw new IllegalArgumentException("Cannot register null network");
if(!network.getServiceApplication().equals(this))
throw new IllegalArgumentException("Trying to register network " + network + " on a different Service " + this);
networks.add(network);
}
public boolean isNetworkRegistered(Network network) {
return networks.contains(network);
}
public void unregisterNetwork(Network network) {
networks.remove(network);
}
public Set<Rule> getServiceRules() {
return rules;
}
public void registerServiceRule(Rule rule) {
rules.add(rule);
}
public boolean isServiceRuleRegistered(Rule rule) {
return rules.contains(rule);
}
public void unregisterRule(Rule rule) {
rules.remove(rule);
}
public FQN getFQN(){
if(serAppFQN == null)
serAppFQN = ReservoirDirectory.getInstance().buildFQN(this);
return serAppFQN;
}
@Override
public String toString() {
return getFQN().toString();
}
@Override
public int hashCode() {
return getFQN().hashCode();
}
@Override
public boolean equals(Object object) {
if(object == null)
return false;
if(!(object instanceof ServiceApplication))
return false;
return ((ServiceApplication)object).getFQN().equals(getFQN());
}
public Document toXML() {
DocumentBuilderFactory dbfac = DocumentBuilderFactory.newInstance();
DocumentBuilder docBuilder;
Document doc;
String organizationId = SMConfiguration.getInstance().getSiteRoot().replace(".", "_");
try {
docBuilder = dbfac.newDocumentBuilder();
doc = docBuilder.newDocument();
Element r = doc.createElement("VApp");
doc.appendChild(r);
r.setAttribute("name", getFQN().toString());
r.setAttribute("href", "@HOSTNAME/api/org/" + organizationId + "/vdc/" + getCustomer().getCustomerName() + "/vapp/" + getSerAppName());
Element link = doc.createElement("Link");
r.appendChild(link);
link.setAttribute("rel", "monitor:measures");
link.setAttribute("type", "application/vnc.telefonica.tcloud. measureDescriptorList+xml");
link.setAttribute("href", "@HOSTNAME/api/org/" + organizationId + "/vdc/" + getCustomer().getCustomerName() + "/vapp/" + getSerAppName() + "/monitor");
Element children = doc.createElement("Children");
r.appendChild(children);
for(VEE vee : vees) {
Element veeElement = doc.createElement("VApp");
children.appendChild(veeElement);
veeElement.setAttribute("name", vee.getFQN().toString());
veeElement.setAttribute("href", "@HOSTNAME/api/org/" + organizationId + "/vdc/" + getCustomer().getCustomerName() + "/vapp/" + getSerAppName() + "/" + vee.getVEEName());
Element monitorLink = doc.createElement("Link");
veeElement.appendChild(monitorLink);
monitorLink.setAttribute("rel", "monitor:measures");
monitorLink.setAttribute("type", "application/vnc.telefonica.tcloud.measureDescriptorList+xml");
monitorLink.setAttribute("href", "@HOSTNAME/api/org/" + organizationId + "/vdc/" +
getCustomer().getCustomerName() + "/vapp/" + getSerAppName() + "/" + vee.getVEEName() + "/monitor");
Element veeChildren = doc.createElement("Children");
veeElement.appendChild(veeChildren);
SortedSet<VEEReplica> orderedVEEReplicas = new TreeSet<VEEReplica>(new VEEReplicasComparator());
orderedVEEReplicas.addAll(vee.getVEEReplicas());
for(VEEReplica veeReplica : orderedVEEReplicas) {
Element veeReplicaElement = doc.createElement("VApp");
veeChildren.appendChild(veeReplicaElement);
veeReplicaElement.setAttribute("name", veeReplica.getFQN().toString());
veeReplicaElement.setAttribute("href", "@HOSTNAME/api/org/"+ organizationId +"/vdc/" + getCustomer().getCustomerName() + "/vapp/" + getSerAppName() +
"/" + vee.getVEEName() + "/" + veeReplica.getId());
Element linkVeeReplica = doc.createElement("Link");
veeReplicaElement.appendChild(linkVeeReplica);
linkVeeReplica.setAttribute("rel", "monitor:measures");
linkVeeReplica.setAttribute("type", "application/vnc.telefonica.tcloud.measureDescriptorList+xml");
linkVeeReplica.setAttribute("href", "@HOSTNAME/api/org/" + organizationId +"/vdc/" +
getCustomer().getCustomerName() + "/vapp/" + getSerAppName() + "/" + vee.getVEEName() + "/" + veeReplica.getId() + "/monitor");
for (Product product: veeReplica.getVEE().getProducts())
{
Element productsection;
try {
productsection = GetOperationsUtils.getProductSection(doc, "@HOSTNAME/api/org/"+ organizationId +"/vdc/" + getCustomer().getCustomerName() + "/vapp/" + getSerAppName() +
"/" + vee.getVEEName() + "/" + veeReplica.getId()+"/product/"+product.getName(), product);
veeReplicaElement.appendChild(productsection);
} catch (Exception e) {
}
}
Element virtualhardware = GetOperationsUtils.getVirtualHardwareSystem(doc, "@HOSTNAME/api/org/"+ organizationId +"/vdc/" + getCustomer().getCustomerName() + "/vapp/" + getSerAppName() +
"/" + vee.getVEEName() + "/" + veeReplica.getId(), veeReplica);
veeReplicaElement.appendChild(virtualhardware);
}
}
return doc;
} catch (ParserConfigurationException e) {
}
return null;
}
}
class VEEReplicasComparator implements Comparator<VEEReplica> {
public int compare(VEEReplica replica1, VEEReplica replica2) {
return replica2.getId() - replica1.getId();
}
}