/**
* 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");
}
}
/**
* 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");
}
}
/**
* 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);
}
}
/**
* 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]);
}