@Override
public void assertIdentity(SessionToken checkSession)
throws InvalidSessionException, TeiidComponentException {
if (checkSession == null) {
// disassociate
this.updateDQPContext(new SessionMetadata());
return;
}
SessionMetadata sessionInfo = null;
try {
sessionInfo = this.service.validateSession(checkSession.getSessionID());
} catch (SessionServiceException e) {
throw new TeiidComponentException(RuntimePlugin.Event.TEIID40062, e);
}
if (sessionInfo == null) {
throw new InvalidSessionException(RuntimePlugin.Event.TEIID40063);
}
SessionToken st = sessionInfo.getSessionToken();
if (!st.equals(checkSession)) {
throw new InvalidSessionException(RuntimePlugin.Event.TEIID40064);
}
this.updateDQPContext(sessionInfo);
}
/**
* Create an unauthenticated session
*
* @param userName
* @param app
* @param vdb
* @return
*/
public static SessionMetadata createTemporarySession(
String userName, String app, VDBMetaData vdb) {
long creationTime = System.currentTimeMillis();
SessionMetadata newSession = new SessionMetadata();
newSession.setSessionToken(new SessionToken(userName));
newSession.setSessionId(newSession.getSessionToken().getSessionID());
newSession.setUserName(userName);
newSession.setCreatedTime(creationTime);
newSession.setApplicationName(app);
newSession.setVDBName(vdb.getName());
newSession.setVDBVersion(vdb.getVersion());
newSession.setVdb(vdb);
newSession.setEmbedded(true);
return newSession;
}
private LogonResult logon(Properties connProps, byte[] krb5ServiceTicket) throws LogonException {
// DQPWorkContext workContext = DQPWorkContext.getWorkContext();
// String oldSessionId = workContext.getSessionId();
String applicationName = connProps.getProperty(TeiidURL.CONNECTION.APP_NAME);
// user may be null if using trustedToken to log on
String user =
connProps.getProperty(TeiidURL.CONNECTION.USER_NAME, CoreConstants.DEFAULT_ANON_USERNAME);
// password may be null if using trustedToken to log on
String password = connProps.getProperty(TeiidURL.CONNECTION.PASSWORD);
Credentials credential = null;
if (password != null) {
credential = new Credentials(password.toCharArray());
}
try {
SessionMetadata sessionInfo =
service.createSession(user, credential, applicationName, connProps, true);
updateDQPContext(sessionInfo);
if (DQPWorkContext.getWorkContext().getClientAddress() == null) {
sessionInfo.setEmbedded(true);
}
// if (oldSessionId != null) {
// TODO: we should be smarter about disassociating the old sessions from the client. we'll
// just rely on
// ping based clean up
// }
LogonResult result =
new LogonResult(
sessionInfo.getSessionToken(),
sessionInfo.getVDBName(),
sessionInfo.getVDBVersion(),
clusterName);
if (krb5ServiceTicket != null) {
result.addProperty(ILogon.KRB5TOKEN, krb5ServiceTicket);
}
return result;
} catch (LoginException e) {
throw new LogonException(e);
} catch (SessionServiceException e) {
throw new LogonException(e);
}
}