void runServer() throws Exception {
System.setProperty("jgroups.bind_addr", host);
if (port > 0) {
Protocol transport = ch.getProtocolStack().getTransport();
if (transport instanceof TP) {
((TP) transport).setBindPort(port);
}
}
ch.connect(null); // this makes it a unicast channel
System.out.println(
"server started at " + new java.util.Date() + ", listening on " + ch.getAddress());
while (ch.isOpen()) {
Util.sleep(10000);
}
}
protected void close() {
if (iChannel != null && iChannel.isConnected()) iChannel.disconnect();
if (iChannel != null && iChannel.isOpen()) iChannel.close();
OnlineSectioningLogger.stopLogger();
HibernateUtil.closeHibernate();
}
protected void startServer() {
final Session session =
Session.getSessionUsingInitiativeYearTerm(
ApplicationProperties.getProperty("initiative", "woebegon"),
ApplicationProperties.getProperty("year", "2010"),
ApplicationProperties.getProperty("term", "Fal"));
boolean remote = "true".equalsIgnoreCase(ApplicationProperties.getProperty("remote", "true"));
if (session == null) {
sLog.error(
"Academic session not found, use properties initiative, year, and term to set academic session.");
System.exit(0);
} else {
sLog.info("Session: " + session);
}
iSessionId = session.getUniqueId();
OnlineSectioningLogger.getInstance().setEnabled(false);
if (remote) {
try {
iChannel =
new JChannel(
JGroupsUtils.getConfigurator(
ApplicationProperty.SolverClusterConfiguration.value()));
iChannel.setUpHandler(new MuxUpHandler());
iSolverServer = new DummySolverServer(iChannel);
iChannel.connect("UniTime:rpc");
iChannel.getState(null, 0);
if (getServer() == null) throw new Exception(session.getLabel() + " is not available");
} catch (Exception e) {
sLog.error("Failed to access the solver server: " + e.getMessage(), e);
if (iChannel != null && iChannel.isConnected()) iChannel.disconnect();
if (iChannel != null && iChannel.isOpen()) iChannel.close();
System.exit(0);
}
} else {
iServer =
new InMemoryServer(
new OnlineSectioningServerContext() {
@Override
public boolean isWaitTillStarted() {
return true;
}
@Override
public EmbeddedCacheManager getCacheManager() {
return null;
}
@Override
public Long getAcademicSessionId() {
return session.getUniqueId();
}
@Override
public LockService getLockService() {
return null;
}
});
}
}