private void processMyQueryRequest(QueryRequest request)
{
int ret = sendMessage(tcpClient, request);
NetworkResponse response = (NetworkResponse)receiveMessage(tcpClient);
//add response to eventQueue
lock (_lock)
{
eventQueue.Enqueue(response);
}
}
// Send indexes to all trusted nodes that are online
// For use after a backup and associated index insertion have occurred
public void sendIndexes()
{
IndexDatabase idd = new IndexDatabase();
if (!idd.TablesEmpty()) //if there are indexes to send
{
DistributionDatabase ddb = new DistributionDatabase();
List <string> guidList = new List <string>();
NodeDatabase ndb = new NodeDatabase();
string online = "online";
string indexDBCopy = System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetEntryAssembly().Location) + @"\indexes_" + (Properties.Settings.Default.guid).ToString() + ".s3db";
if (System.IO.File.Exists(idd.GetPathFileName()))
{
try
{
System.IO.File.Copy(idd.GetPathFileName(), indexDBCopy, true);
}
catch (System.IO.IOException e)
{
Debug.Print(e.Message);
}
}
guidList = ndb.SelectGUID();
foreach (string currentGUID in guidList)
{
if (Node.GetGuid() != Guid.Parse(currentGUID) && ddb.GetStatus(currentGUID) == online && ndb.SelectNodeTrusted(Guid.Parse(currentGUID)) == "yes")
{
Guid myGuid = Node.GetGuid();
TcpClient tcpClient = new TcpClient((ndb.SelectNodeIp(Guid.Parse(currentGUID))).ToString(), 7890);
ClientThread ct = new ClientThread(tcpClient, false, myGuid);
PushIndexRequest pir = new PushIndexRequest(indexDBCopy, new FileInfo(indexDBCopy).Length);
ct.EnqueueWork(pir);
NetworkResponse response = (NetworkResponse)ct.DequeueEvent();
while (ct.IsWorking())
{
Thread.Sleep(1000);
}
ct.RequestStop();
while (ct.IsAlive())
{
Thread.Sleep(1000);
}
}
}
}
}
private void processMyPullRequest(PullRequest request)
{
int ret = sendMessage(tcpClient, request);
NetworkResponse response = (NetworkResponse)receiveMessage(tcpClient);
if (response.Type == Backend.ResponseType.Yes)
{
ret = readFileToDisk(((PullRequest)request).FileSize, ((PullRequest)request).Path);
//todo: add result to event queue
}
else
{
//other node said willnot, cannot, or notimplemented
//add result to event queue
lock (_lock)
{
eventQueue.Enqueue(response);
}
}
}
private void processMyPushRequest(PushRequest request)
{
Logger.Debug("ClientThread:processMyPushRequest");
int ret = sendMessage(tcpClient, request);
NetworkResponse response = (NetworkResponse)receiveMessage(tcpClient);
if (response.Type == Backend.ResponseType.Yes)
{
ret = writeFileToNetwork(((PushRequest)request).Path);
//todo: add result to event queue
}
else
{
//other node said willnot, cannot, or notimplemented
//add result to event queue
lock (_lock)
{
eventQueue.Enqueue(response);
}
}
}
// Send indexes to a specific node
// Use after a node comes online
public void sendIndexes(string guid)
{
NodeDatabase ndb = new NodeDatabase();
IndexDatabase idd = new IndexDatabase();
if (!idd.TablesEmpty()) //if there are indexes to send
{
string indexDBCopy = System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetEntryAssembly().Location) + @"\indexes_" + (Properties.Settings.Default.guid).ToString() + ".s3db";
if (System.IO.File.Exists(idd.GetPathFileName()))
{
try
{
System.IO.File.Copy(idd.GetPathFileName(), indexDBCopy, true);
}
catch (System.IO.IOException e)
{
Debug.Print(e.Message);
}
}
Guid myGuid = Node.GetGuid();
TcpClient tcpClient = new TcpClient((ndb.SelectNodeIp(Guid.Parse(guid))).ToString(), 7890);
ClientThread ct = new ClientThread(tcpClient, false, myGuid);
PushIndexRequest pir = new PushIndexRequest(indexDBCopy, new FileInfo(indexDBCopy).Length);
ct.EnqueueWork(pir);
NetworkResponse response = (NetworkResponse)ct.DequeueEvent();
while (ct.IsWorking())
{
Thread.Sleep(1000);
}
ct.RequestStop();
while (ct.IsAlive())
{
Thread.Sleep(1000);
}
}
}
protected void processNetworkResponse(ClientThread ct, NetworkResponse response)
{
Logger.Debug("EchoBackupService:processNetworkResponse doing nothing");
//todo
}
protected void processNetworkResponse(ClientThread ct, NetworkResponse response)
{
Logger.Debug("EchoBackupService:processNetworkResponse doing nothing");
//todo
}
