public void execute() throws Throwable {
Logger.debug("[ConnectionSetupRequestDelegate.execute] Enter");
registerDelegate();
preCreateMasterChannel();
connectToServicingRouter();
sendSetupInfo();
// sleep
if (!_resultsReturned) _helper.sleep(_ctx.getResponseTimeout());
// make sure must wait until receiveAck() finish processing.
synchronized (_lock) {
Logger.debug("[ConnectionSetupRequestDelegate.execute] Examine result success=" + _success);
// disconnect from temp connection
DelegateHelper.disconnect((CommInfo) _ctx.getSecureCommInfo());
storeSetupData();
// check results
if (!_success) throw new ConnectionSetupException(_failureReason);
}
}
/**
* Disconnect from the specified Jms router.
*
* @param commInfo the CommInfo indicating the Jms router to disconnect from.
*/
static void disconnect(CommInfo commInfo) {
try {
if (getProperties().getIsTest()) {
Logger.log("[DelegateHelper.disconnect] Testing only. No real disconnect initiated");
} else {
// disconnect, should not throw exception
ServiceLookupHelper.getChannelManager().disconnect(commInfo);
}
} catch (Throwable t) {
Logger.warn("[DelegateHelper.disconnect] Error disconnecting.. ", t);
}
}
/** Wake up the sleeping thread, if any. */
synchronized void wakeUp() {
if (_sleepingThread != null && _sleepingThread.isAlive()) {
try {
Logger.debug("[DelegateHelper.wakeUp] Waking up...");
notify();
} catch (Exception ex) {
Logger.debug("[DelegateHelper.wakeUp] ", ex);
} finally {
_sleepingThread = null;
}
}
_isNotified = true;
}
private void storeSetupData() {
try {
Logger.debug("[ConnectionSetupRequestDelegate][storeSetupData][In storeSetupData() Begin]");
if (_success) {
if (_receivedFiles[0] != null)
Logger.debug(
"[ConnectionSetupRequestDelegate][storeSetupData][Received File]"
+ _receivedFiles[0].getAbsolutePath());
else
Logger.debug("[ConnectionSetupRequestDelegate][storeSetupData][Received File is Null]");
Long masterCert = createMasterCertificate(_receivedFiles[0]);
updateMasterChannel(_receivedData[3], _receivedData[4], _receivedData[5], masterCert);
clearExistingSetup();
createGridMasterNode(_receivedData[6], _receivedData[8]);
_ctx.getConnectionSetupResult().addGridMasterTopic(_receivedData[6], _receivedData[7]);
if (_receivedData[9] != null) {
createGridMasterNode(_receivedData[9], _receivedData[11]);
_ctx.getConnectionSetupResult().addGridMasterTopic(_receivedData[9], _receivedData[10]);
}
if (_receivedData[12] != null) {
createGridMasterNode(_receivedData[12], _receivedData[14]);
_ctx.getConnectionSetupResult().addGridMasterTopic(_receivedData[12], _receivedData[13]);
}
createJmsRouter(_receivedData[15], _receivedData[16]);
if (_receivedData[17] != null) createJmsRouter(_receivedData[17], _receivedData[18]);
if (_receivedData[19] != null) createJmsRouter(_receivedData[19], _receivedData[20]);
createGridMasterChannel(_receivedData[6], _receivedData[7], _receivedData[16], masterCert);
_ctx.getConnectionSetupResult().setNetworkRouterTopic(_receivedData[3]);
_ctx.getConnectionSetupResult().setNetworkRouterUser(_receivedData[4]);
_ctx.getConnectionSetupResult().setNetworkRouterPassword(_receivedData[5]);
generateLocalRouterPassword(_ctx.getGridNodeID());
generateLocalRouterUser(_ctx.getGridNodeID());
generateLocalRouterTopic(_ctx.getGridNodeID());
// update SendChannel with new sign cert
updateSendChannelSignCert(masterCert);
_ctx.setSignCert(masterCert);
Logger.debug("[ConnectionSetupRequestDelegate][storeSetupData][End storeSetupData()]");
}
} catch (Throwable t) {
t.printStackTrace();
_success = false;
_failureReason = t.getMessage();
}
}
/**
* Let the current thread sleep for the specified number of seconds, or until a WakeUp is called.
*
* @param timeoutSeconds The number of seconds to sleep.
*/
synchronized void sleep(long timeoutSeconds) {
if (!_isNotified) {
try {
long duration = timeoutSeconds * 1000L; // to give discount??
_sleepingThread = Thread.currentThread();
Logger.debug(
"[DelegateHelper.sleep] Sleeping for "
+ timeoutSeconds
+ " seconds... Please remember to wake me up.");
wait(duration);
} catch (Throwable ex) {
Logger.debug("[DelegateHelper.sleep] ", ex);
}
}
}
/**
* Send a message.
*
* @param eventID the Event ID of the message
* @param transID The Trans ID for the message instance.
* @param dataPayload The data payload of the message
* @param filePayload The file payload of the message.
* @param sendChannel The channel to send via.
*/
void send(
String eventID,
String transID,
String[] dataPayload,
File[] filePayload,
ChannelInfo sendChannel)
throws Throwable {
if (getProperties().getIsTest()) {
Logger.log("[DelegateHelper.send] Testing only. No real sending initiated");
} else {
String fileID = null;
if (filePayload != null) fileID = "connection_E" + eventID + "_T" + transID;
// 031001NSL
ChannelSendHeader header = new ChannelSendHeader(eventID, transID, null, fileID);
header.setGridnodeHeaderInfo(
ConnectionContext.getInstance().getMyNodeID(), sendChannel.getReferenceId(), null);
// send via sendChannel
ServiceLookupHelper.getChannelManager()
.send(sendChannel, dataPayload, filePayload, header.getHeaderArray());
/*031001NSL
new String[] {eventID, transID, null, fileID,
ConnectionContext.getInstance().getMyNodeID(), //sender
sendChannel.getReferenceId()}); //recipient
*/
}
}
/**
* Invoked when acknowledgement is received for the setup request message.
*
* @param dataPayload The data payload should contain, in order:
* <p>
* <PRE>
* 0) <ignore>
* 1) Success/failure status, Boolean
* 2) Error message from GMPrime, if not successful.
* JMS Network Authentication Parameters for this GridTalk,
* 3) JMS Network Topic
* 4) JMS Network User
* 6) JMS Network Password
* GridMaster node 1,
* 6) GridMaster Node Id
* 7) GridMaster Topic
* 8) GridMaster Description
* GridMaster node 2 (optional),
* 9) GridMaster Node Id
* 10) GridMaster Topic
* 11) GridMaster Description
* GridMaster node 3 (optional),
* 12) GridMaster Node Id
* 13) GridMaster Topic
* 14) GridMaster Description
* JMS Router 1,
* 15) JMS Router IP
* 16) JMS Router Description
* JMS Router 2 (optional),
* 17) JMS Router IP
* 18) JMS Router Description
* JMS Router 3 (optional),
* 19) JMS Router IP
* 20) JMS Router Description</PRE>
*
* @param filePayload The file payload should contain, if status indicates success, the GridTalk's
* Certificate signed by GmPrime.
*/
public void receiveAck(String[] dataPayload, File[] filePayload) throws Throwable {
synchronized (_lock) {
_resultsReturned = true;
try {
// collate the results
Boolean status = Boolean.valueOf(dataPayload[1]);
_success = status.booleanValue();
_failureReason = (_success ? null : dataPayload[2]);
Logger.debug(
"[ConnectionSetupRequestDelegate.receiveAck] Status="
+ status
+ " Failure Reason="
+ _failureReason);
_receivedData = dataPayload;
_receivedFiles = filePayload;
} catch (Throwable t) {
_success = false;
_failureReason = t.getMessage();
throw t;
} finally {
// wake up the sleeping thread
_helper.wakeUp();
}
}
}
/**
* Update the CommInfo to the database.
*
* @param commInfo The CommInfo to update.
*/
static void updateCommInfo(CommInfo commInfo) throws Throwable {
try {
ServiceLookupHelper.getChannelManager().updateCommInfo(commInfo);
} catch (Throwable t) {
Logger.warn("[DelegateHelper.updateCommInfo] Error ", t);
throw new Exception("Unable to update CommInfo");
}
}
/** Loads the Connection Properties. */
private static void loadProperties() {
try {
_props = ConnectionProperties.load();
} catch (Throwable t) {
Logger.err("[DelegateHelper.loadProperties] Error ", t);
_props = ConnectionProperties.getDefaultProperties();
}
}
/**
* Connect to the specified Jms router.
*
* @param commInfo The CommInfo indicating the Jms router to connect to.
*/
static void connectOnly(CommInfo commInfo, boolean local) throws Throwable {
if (getProperties().getIsTest()) {
Logger.log("[DelegateHelper.connect] Testing only. No real connect initiated");
} else {
// connectAndListen
ServiceLookupHelper.getChannelManager()
.connect(commInfo, local ? _localConnectHeader : _networkConnectHeader);
}
}
/**
* Broadcast a Notification message.
*
* @param notification The Notification message to broadcast.
*/
static void broadcast(INotification notification) {
try {
Notifier.getInstance().broadcast(notification);
} catch (Exception ex) {
Logger.error(
ILogErrorCodes.GT_CONNECTION_DELEGATE_HELPER,
"[DelegateHelper.broadcastConnectionState] Fail to broadcast. Error: " + ex.getMessage(),
ex);
}
}
/**
* Update the ConnectionStatus to the database.
*
* @param connStatus The ConnectionStatus to update.
*/
static ConnectionStatus updateConnectionStatus(ConnectionStatus connStatus) throws Throwable {
try {
ServiceLookupHelper.getGridNodeManager().updateConnectionStatus(connStatus);
return getConnectionStatus(connStatus.getGridNodeID());
} catch (Throwable t) {
Logger.warn("[DelegateHelper.updateConnectionStatus] Error ", t);
throw new Exception("Unable to update Connection Status");
}
}
/**
* Retrieve the ConnectionStatus for a particular GridNode.
*
* @param nodeID The GridNodeID of the GridNode.
* @return The ConnectionStatus retrieved.
* @throws Exception No such GridNode.
*/
static ConnectionStatus getConnectionStatus(String nodeID) throws Throwable {
ConnectionStatus connStatus = null;
try {
connStatus = ServiceLookupHelper.getGridNodeManager().findConnectionStatusByNodeID(nodeID);
} catch (Throwable t) {
Logger.warn("[DelegateHelper.getConnectionStatus] Error ", t);
throw new Exception("Unable to retrieve Connection Status");
}
return connStatus;
}
/** Update the ChannelInfo and its related profiles to the database. */
static void updateChannel(ChannelInfo channel) throws Throwable {
try {
IChannelManagerObj mgr = ServiceLookupHelper.getChannelManager();
mgr.updateChannelInfo(channel);
mgr.updateCommInfo(channel.getTptCommInfo());
mgr.updatePackagingInfo(channel.getPackagingProfile());
mgr.updateSecurityInfo(channel.getSecurityProfile());
} catch (Throwable t) {
Logger.warn("[DelegateHelper.updateChannel] Error ", t);
throw new Exception("Unable to update Channel related information");
}
}
/**
* Create the Master Certificate for the GridTalk.
*
* @param certFile The file that contains the Certificate.
* @return the UID of the created certificate.
*/
private Long createMasterCertificate(File certFile) throws Throwable {
Long certUID = null;
X509Certificate cert = GridCertUtilities.loadX509Certificate(certFile.getAbsolutePath());
ICertificateManagerObj mgr = ServiceLookupHelper.getCertificateManager();
// retrieve existing master cert
Certificate existCert =
mgr.findCertificateByIDAndName(_ctx.getGridNodeID().intValue(), _ctx.getMasterCertName());
// revoke
Logger.log(
"[ConnectionSetupRequestDelegate.createMasterCertificate] Revoking cert "
+ existCert.getUId());
mgr.revokeCertificateByUId((Long) existCert.getKey());
// insert new cert
mgr.insertCertificate(_ctx.getGridNodeID(), _ctx.getMasterCertName(), cert);
/*NSL20051115 Somehow this method still returns the revoked cert... so alternative is to
* use issuername & serialnumber to retrieve -- guarantee to be unique
Certificate newCert = mgr.findCertificateByIDAndName(
_ctx.getGridNodeID().intValue(), _ctx.getMasterCertName());
*/
String issuerName = GridCertUtilities.writeIssuerNameToString(cert.getIssuerX500Principal());
String serialNum =
GridCertUtilities.writeByteArrayToString(cert.getSerialNumber().toByteArray());
Certificate newCert = mgr.findCertificateByIssureAndSerialNum(issuerName, serialNum);
certUID = (Long) newCert.getKey();
Logger.log("[ConnectionSetupRequestDelegate.createMasterCertificate] New cert UID=" + certUID);
// update private key
mgr.updatePrivateKeyByCertificate(existCert.getPrivateKey(), newCert.getCertificate());
// update IsMaster
mgr.updateMasterAndPartnerByUId(certUID, true, false);
return certUID;
}
/**
* Retrieve the master channel with a particular reference id.
*
* @param refID The referenceID.
* @return The channel retrieved, or <b>null</b> if no such channel found.
*/
static ChannelInfo retrieveMasterChannel(String refID) throws Throwable {
Collection results = null;
try {
DataFilterImpl filter = new DataFilterImpl();
filter.addSingleFilter(
null, ChannelInfo.IS_MASTER, filter.getEqualOperator(), Boolean.TRUE, false);
filter.addSingleFilter(
filter.getAndConnector(), ChannelInfo.REF_ID, filter.getEqualOperator(), refID, false);
results = ServiceLookupHelper.getChannelManager().getChannelInfo(filter);
} catch (Throwable t) {
Logger.warn("[ConnectDelegate.retrieveMasterChannel] Error ", t);
throw new Exception("Error retrieving Master Channel for RefID: " + refID);
}
return (results.isEmpty() ? null : (ChannelInfo) results.toArray()[0]);
}
/**
* Invoked when feedback is received for the setup-request message.
*
* @param success Whether the setup-request message was sent successfully.
* @param message A feedback message description.
*/
public void receiveFeedback(boolean success, String message) throws Throwable {
Logger.debug(
"[ConnectionSetupRequestDelegate.receiveFeedback] Success="
+ success
+ ", Message="
+ message);
if (!success) {
synchronized (_lock) {
_resultsReturned = true;
_success = false;
_failureReason = message;
_helper.wakeUp();
}
}
}
/** Send the setup information to GmPrime. */
private void sendSetupInfo() throws Throwable {
String[] dataPayload =
new String[] {
DelegateHelper.getProperties().getMsgFormatVersion(),
_ctx.getGridNodeID().toString(),
_ctx.getProductKey(),
_ctx.getCountryCode(),
};
File[] filePayload =
new File[] {
_ctx.getCertRequest(),
};
Logger.debug("[ConnectionSetupRequestDelegate.sendSetupInfo] Sending...");
_helper.send(_eventID, dataPayload, filePayload);
}
/** Create a temporary connection to the setup service router. */
private void connectToServicingRouter() throws Throwable {
// construct comminfo to listen to public gt topic
// this comminfo is only transient
CommInfo commInfo =
DelegateHelper.createCommInfo(
"TMP",
_ctx.getServicingRouter(),
DelegateHelper.getProperties().getServicingRouterPort().intValue(),
_ctx.getSecureTopic(),
_ctx.getSecureUser(),
_ctx.getSecurePassword(),
"CON.SETUP.COMM.TMP",
"Temporary Communication Profile for Connection Setup");
// connect
DelegateHelper.connect(commInfo);
_ctx.setSecureCommInfo(commInfo);
Logger.debug("[ConnectionSetupRequestDelegate.connectToServicingRouter] Connected.");
}
