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/*******************************************************************************
* Copyright (c) 2010 Boeing.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Boeing - initial API and implementation
*******************************************************************************/
package org.eclipse.osee.ote.server.internal;
import java.net.InetAddress;
import java.rmi.RemoteException;
import java.util.Collection;
import java.util.Date;
import java.util.LinkedList;
import java.util.UUID;
import java.util.logging.Level;
import net.jini.core.lookup.ServiceID;
import net.jini.id.Uuid;
import net.jini.id.UuidFactory;
import org.eclipse.osee.framework.jdk.core.util.EnhancedProperties;
import org.eclipse.osee.framework.jini.service.interfaces.IService;
import org.eclipse.osee.framework.logging.OseeLog;
import org.eclipse.osee.framework.messaging.NodeInfo;
import org.eclipse.osee.framework.messaging.services.RegisteredServiceReference;
import org.eclipse.osee.ote.core.ConnectionRequestResult;
import org.eclipse.osee.ote.core.IRemoteUserSession;
import org.eclipse.osee.ote.core.IUserSession;
import org.eclipse.osee.ote.core.OSEEPerson1_4;
import org.eclipse.osee.ote.core.OTESessionManager;
import org.eclipse.osee.ote.core.ReturnStatus;
import org.eclipse.osee.ote.core.environment.BundleConfigurationReport;
import org.eclipse.osee.ote.core.environment.BundleDescription;
import org.eclipse.osee.ote.core.environment.TestEnvironmentConfig;
import org.eclipse.osee.ote.core.environment.interfaces.IHostTestEnvironment;
import org.eclipse.osee.ote.core.environment.interfaces.IRuntimeLibraryManager;
import org.eclipse.osee.ote.core.environment.interfaces.ITestEnvironment;
import org.eclipse.osee.ote.message.MessageSystemTestEnvironment;
import org.eclipse.osee.ote.server.PropertyParamter;
public class OteService implements IHostTestEnvironment, IService {
private final ServiceID serviceID;
private final EnhancedProperties enhancedProperties;
private MessageSystemTestEnvironment currentEnvironment;
private ITestEnvironment remoteEnvironment;
private final EnvironmentCreationParameter environmentCreation;
private final IRuntimeLibraryManager runtimeLibraryManager;
private RegisteredServiceReference registeredServiceReference;
private OTESessionManager oteSessions;
public OteService(IRuntimeLibraryManager runtimeLibraryManager, EnvironmentCreationParameter environmentCreation, OTESessionManager oteSessions, PropertyParamter parameterObject, EnhancedProperties properties) {
this.runtimeLibraryManager = runtimeLibraryManager;
this.environmentCreation = environmentCreation;
this.oteSessions = oteSessions;
Uuid uuid = UuidFactory.generate();
Long lsb = Long.valueOf(uuid.getLeastSignificantBits());
Long msb = Long.valueOf(uuid.getMostSignificantBits());
serviceID = new ServiceID(msb.longValue(), lsb.longValue());
enhancedProperties = properties;
enhancedProperties.setProperty("name", environmentCreation.getServerTitle());
enhancedProperties.setProperty("station", parameterObject.getStation());
enhancedProperties.setProperty("version", parameterObject.getVersion());
enhancedProperties.setProperty("type", parameterObject.getType());
enhancedProperties.setProperty("maxUsers", Integer.toString(environmentCreation.getMaxUsersPerEnvironment()));
enhancedProperties.setProperty("comment", parameterObject.getComment());
enhancedProperties.setProperty("date", new Date().toString());
enhancedProperties.setProperty("group", "OSEE Test Environment");
enhancedProperties.setProperty("owner", System.getProperty("user.name"));
enhancedProperties.setProperty("id", serviceID.toString());
try {
enhancedProperties.setProperty("appServerURI", String.format("http://%s:%s", InetAddress.getLocalHost().getHostAddress(), Integer.parseInt(System.getProperty("org.osgi.service.http.port"))));
} catch (Exception e) {
OseeLog.log(OteService.class, Level.SEVERE, "Failed to set the appServerURI", e);
}
}
@Override
public NodeInfo getBroker(){
return environmentCreation.getBroker();
}
@Override
public EnhancedProperties getProperties() throws RemoteException {
return enhancedProperties;
}
@Override
public ConnectionRequestResult requestEnvironment(IRemoteUserSession session, UUID sessionId, TestEnvironmentConfig config) throws RemoteException {
try {
OseeLog.log(OteService.class, Level.INFO,
"received request for test environment from user " + session.getUser().getName());
if (!isEnvironmentAvailable()) {
createEnvironment();
}
oteSessions.add(sessionId, session);
updateDynamicInfo();
return new ConnectionRequestResult(remoteEnvironment, sessionId, new ReturnStatus("Success", true));
} catch (Throwable ex) {
OseeLog.log(OteService.class, Level.SEVERE,
"Exception while requesting environment for user " + session.getUser().getName(), ex);
throw new RemoteException("Exception while requesting environment for user ", ex);
}
}
private void createEnvironment() throws Throwable {
currentEnvironment = environmentCreation.createEnvironment();
remoteEnvironment = environmentCreation.createRemoteTestEnvironment(currentEnvironment);
currentEnvironment.startup(environmentCreation.getOutfileLocation());
}
private boolean isEnvironmentAvailable() {
return remoteEnvironment != null;
}
public void updateDynamicInfo() throws RemoteException {
Collection<OSEEPerson1_4> userList = new LinkedList<OSEEPerson1_4>();
StringBuilder sb = new StringBuilder();
if (isEnvironmentAvailable()) {
for(UUID sessionId:oteSessions.get()){
IUserSession session = oteSessions.get(sessionId);
try {
userList.add(session.getUser());
} catch (Exception e) {
OseeLog.log(OteService.class, Level.SEVERE, e);
}
}
}
for (OSEEPerson1_4 person : userList) {
sb.append(person.getName());
sb.append(", ");
}
if (sb.length() > 2) {
String list = sb.toString().substring(0, sb.length() - 2);
environmentCreation.getServiceConnector().setProperty("user_list", list);
} else {
environmentCreation.getServiceConnector().setProperty("user_list", "N/A");
}
if (registeredServiceReference != null) {
registeredServiceReference.update();
}
}
@Override
public ServiceID getServiceID() throws RemoteException {
return serviceID;
}
@Override
public void kill() throws RemoteException {
if(currentEnvironment != null){
currentEnvironment.shutdown();
}
}
public void set(RegisteredServiceReference ref) {
this.registeredServiceReference = ref;
}
@Override
public void disconnect(UUID sessionId) throws RemoteException {
if (currentEnvironment != null) {
oteSessions.remove(sessionId);
updateDynamicInfo();
}
}
@Override
public String getHttpURL() throws RemoteException {
return (String)enhancedProperties.getProperty("appServerURI");
}
}
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