public DataSourceArray connectToLoginSite(string sitecode)
{
DataSourceArray result = new DataSourceArray();
if (String.IsNullOrEmpty(sitecode))
{
result.fault = new FaultTO(NO_SITECODE);
}
else if (mySession.SiteTable == null)
{
result.fault = new FaultTO(NO_SITE_TABLE);
}
else if (mySession.SiteTable.getSite(sitecode) == null)
{
result.fault = new FaultTO(SITE_NOT_IN_SITE_TABLE);
}
else if (mySession.ConnectionSet != null && mySession.ConnectionSet.Count > 0 && mySession.ConnectionSet.HasConnection(sitecode))
{
result.fault = new FaultTO(ALREADY_CONNECTED_TO_SITE);
}
if (result.fault != null)
{
return(result);
}
try
{
Site site = mySession.SiteTable.getSite(sitecode);
DataSource src = site.getDataSourceByModality("HIS");
AbstractDaoFactory factory = AbstractDaoFactory.getDaoFactory(AbstractDaoFactory.getConstant(src.Protocol));
AbstractConnection c = factory.getConnection(src);
c.connect();
result = new DataSourceArray(src);
result.items[0].welcomeMessage = c.getWelcomeMessage();
mySession.ConnectionSet.Add(c);
}
catch (Exception e)
{
result.fault = new FaultTO(e.Message);
}
return(result);
}
void growPool()
{
//Console.WriteLine("Connection pool at min size {0} - growing by {1}", this.PoolSource.MinPoolSize, this.PoolSource.PoolExpansionSize);
int growSize = this.PoolSource.PoolExpansionSize;
if (this.TotalResources + growSize > this.PoolSource.MaxPoolSize) // if the growth would expand the pool above the max pool size, only grow by the amount allowed
{
growSize = this.PoolSource.MaxPoolSize - this.TotalResources;
}
for (int i = 0; i < growSize; i++)
{
ConnectionThread a = new ConnectionThread();
a.Connection = AbstractDaoFactory.getDaoFactory(AbstractDaoFactory.getConstant(((ConnectionPoolSource)this.PoolSource).CxnSource.Protocol))
.getConnection(((ConnectionPoolSource)this.PoolSource).CxnSource);
Thread t = new Thread(new ParameterizedThreadStart(connect));
a.Thread = t;
t.Start(a);
_startedCxns.Add(a);
}
}
public DataSourceArray connectToLoginSite(string sitecode)
{
// TODO - FIX!!! This is very ugly - here so that SOAP and REST services can both be stateful or stateless
if (!Convert.ToBoolean(_mySession.MdwsConfiguration.AllConfigs[MdwsConfigConstants.CONNECTION_POOL_CONFIG_SECTION][MdwsConfigConstants.CONNECTION_POOLING]))
{
return(new gov.va.medora.mdws.ConnectionLib(_mySession).connectToLoginSite(sitecode));
}
DataSourceArray result = new DataSourceArray();
try
{
MdwsUtils.checkNullArgs(MdwsUtils.getArgsDictionary(System.Reflection.MethodInfo.GetCurrentMethod().GetParameters(), new List <object>()
{
sitecode
}));
MdwsUtils.checkSiteTable(_mySession, sitecode);
MdwsUtils.checkConnections(_mySession, sitecode);
Site site = _mySession.SiteTable.getSite(sitecode);
DataSource src = site.getDataSourceByModality("HIS");
AbstractDaoFactory factory = AbstractDaoFactory.getDaoFactory(AbstractDaoFactory.getConstant(src.Protocol));
// REST
SessionMgr.getInstance().setConnection(_mySession, sitecode);
// END REST
result = new DataSourceArray(src);
result.items[0].welcomeMessage = "TODO - implement cached connection messages in pool";
}
catch (Exception e)
{
result.fault = new FaultTO(e.Message);
}
finally
{
//RestSessionMgr.getInstance().returnConnections(_mySession);
}
return(result);
}
protected void TestVistaSettingsClick(object sender, EventArgs e)
{
int port = 0;
if (String.IsNullOrEmpty(textboxVistaIp.Text) || String.IsNullOrEmpty(textboxVistaPort.Text) ||
!Int32.TryParse(textboxVistaPort.Text, out port))
{
labelMessage.Text = "Invalid Vista connection parameters. Please be sure to enter a valid IP address and port number";
return;
}
DataSource testSrc = new DataSource();
testSrc.Provider = textboxVistaIp.Text;
testSrc.Modality = "HIS";
testSrc.Port = port;
testSrc.Protocol = "VISTA";
testSrc.SiteId = new SiteId("900", "Test"); // this site id doesn't matter - it's just there because a site ID is expected by the code below
string welcomeMsg = "";
try
{
AbstractDaoFactory factory = AbstractDaoFactory.getDaoFactory(AbstractDaoFactory.getConstant(testSrc.Protocol));
AbstractConnection cxn = factory.getConnection(testSrc);
cxn.connect();
welcomeMsg = cxn.getWelcomeMessage();
cxn.disconnect();
}
catch (Exception exc)
{
labelMessage.Text = "Unable to connect to that datasource. Please check your test system and try again." +
"This might help figure out why:</p><p>" + exc.ToString() + "</p>";
return;
}
labelMessage.Text = "<p>You rock. Connection successfully established. You should put this site in your VhaSites.xml " +
"file is you'd like it to be available later on via MDWS.</p><p>" + welcomeMsg + "</p>";
}
public DataSourceTO connectSite(string sitecode)
{
DataSourceTO result = new DataSourceTO();
if (String.IsNullOrEmpty(sitecode))
{
result.fault = new FaultTO(NO_SITECODE);
}
else if (mySession.SiteTable == null || mySession.SiteTable.getSite(sitecode) == null)
{
result.fault = new FaultTO(NO_SITE_TABLE);
}
else if (mySession.ConnectionSet != null && mySession.ConnectionSet.Count > 0 && mySession.ConnectionSet.HasConnection(sitecode))
{
result.fault = new FaultTO(ALREADY_CONNECTED_TO_SITE);
}
if (result.fault != null)
{
return(result);
}
try
{
Site site = (Site)mySession.SiteTable.Sites[sitecode];
DataSource dataSource = site.getDataSourceByModality("HIS");
AbstractDaoFactory factory = AbstractDaoFactory.getDaoFactory(AbstractDaoFactory.getConstant(dataSource.Protocol));
AbstractConnection c = factory.getConnection(dataSource);
c.connect();
result = new DataSourceTO(dataSource);
result.welcomeMessage = c.getWelcomeMessage();
mySession.ConnectionSet.Add(c);
}
catch (Exception e)
{
result.fault = new FaultTO(e.Message);
}
return(result);
}
internal static IOrdersDao getDao(AbstractConnection cxn)
{
AbstractDaoFactory f = AbstractDaoFactory.getDaoFactory(AbstractDaoFactory.getConstant(cxn.DataSource.Protocol));
return(f.getOrdersDao(cxn));
}
public void testIsAlive()
{
VistaPoolConnection cxn = (VistaPoolConnection)AbstractDaoFactory.getDaoFactory(AbstractDaoFactory.getConstant("PVISTA")).getConnection(_localSource.CxnSource);
cxn.connect();
login(cxn);
cxn.setTimeout(new TimeSpan(0, 0, 1)); // set this low - one second - so the test can run quickly
Assert.IsTrue(cxn.isAlive());
System.Threading.Thread.Sleep(500); // sleep for less than timeout \
// \
cxn.heartbeat();
Assert.IsTrue(cxn.isAlive());
System.Threading.Thread.Sleep(500); // sleep for less than timeout -- These three add up to more than timeout
cxn.heartbeat();
Assert.IsTrue(cxn.isAlive());
// /
System.Threading.Thread.Sleep(500); // sleep for less than timeout /
cxn.heartbeat();
Assert.IsTrue(cxn.isAlive());
System.Threading.Thread.Sleep(1100);// sleep for more than timeout
Assert.IsFalse(cxn.isAlive());
Assert.IsFalse(cxn.IsConnected);
try
{
new VistaPatientDao(cxn).match("m1234");
Assert.Fail("Uh-oh! Previous line should have thrown exception!");
}
catch (Exception)
{
// cool!
}
}
