protected HealthInfoPersisted GetDagHealthInfo(string serverToQueryFqdn)
{
HealthInfoPersisted hip = null;
Exception ex = MonitoringServiceClient.HandleException(delegate
{
TimeSpan timeSpan = TimeSpan.FromSeconds((double)this.TimeoutInSeconds);
using (MonitoringServiceClient monitoringServiceClient = MonitoringServiceClient.Open(serverToQueryFqdn, timeSpan, timeSpan, timeSpan, MonitoringServiceClient.ReceiveTimeout))
{
Task <HealthInfoPersisted> dagHealthInfoAsync = monitoringServiceClient.GetDagHealthInfoAsync();
if (!dagHealthInfoAsync.Wait(timeSpan))
{
throw new TimeoutException(Strings.GetDagHealthInfoRequestTimedOut(this.TimeoutInSeconds));
}
hip = dagHealthInfoAsync.Result;
}
});
if (ex != null)
{
base.WriteError(new GetDagHealthInfoRequestException(serverToQueryFqdn, ex.Message, ex), ErrorCategory.InvalidResult, serverToQueryFqdn);
return(null);
}
hip.ToString();
return(hip);
}
private Task <Tuple <string, T> >[] ExecuteRemoteCallForServers <T>(string operationTraceName, IEnumerable <string> serverFqdnsToContact, Func <MonitoringServiceClient, Task <Tuple <string, T> > > remoteOperation)
{
int num = serverFqdnsToContact.Count <string>();
if (num == 0)
{
DatabaseHealthTracker.Tracer.TraceDebug <string>((long)this.GetHashCode(), "{0}(): There are no servers to contact. Returning <NULL>.", operationTraceName);
return(null);
}
Task <Tuple <string, T> >[] array = new Task <Tuple <string, T> > [num];
int num2 = 0;
Task <Tuple <string, T> >[] result;
using (DisposeGuard disposeGuard = default(DisposeGuard))
{
foreach (string serverName in serverFqdnsToContact)
{
MonitoringServiceClient monitoringServiceClient = MonitoringServiceClient.Open(serverName);
disposeGuard.Add <MonitoringServiceClient>(monitoringServiceClient);
Task <Tuple <string, T> > task = remoteOperation(monitoringServiceClient);
array[num2++] = task;
}
try
{
TimeSpan timeSpan = TimeSpan.FromSeconds(30.0);
if (!Task.WaitAll((Task[])array, timeSpan))
{
DatabaseHealthTracker.Tracer.TraceError <string, TimeSpan>((long)this.GetHashCode(), "{0}(): One or more calls timed out after '{1}'.", operationTraceName, timeSpan);
ReplayCrimsonEvents.DHTRemoteOperationTimedOut.LogPeriodic <string, TimeSpan>(operationTraceName, DateTimeHelper.OneHour, operationTraceName, timeSpan);
}
else
{
DatabaseHealthTracker.Tracer.TraceDebug <string>((long)this.GetHashCode(), "{0}(): All calls were issued successfully.", operationTraceName);
}
}
catch (AggregateException ex)
{
foreach (Exception ex2 in ex.Flatten().InnerExceptions)
{
DatabaseHealthTracker.Tracer.TraceError <string, Exception>((long)this.GetHashCode(), "{0}() got Exception: {1}", operationTraceName, ex2);
ReplayCrimsonEvents.DHTRemoteOperationFailed.LogPeriodic <string, string, Exception>(ex2.Message, DateTimeHelper.OneHour, operationTraceName, ex2.Message, ex2);
}
}
result = array;
}
return(result);
}
protected override void InternalRun()
{
if (!ReplicationCheckGlobals.MonitoringServiceCheckHasRun)
{
ReplicationCheckGlobals.MonitoringServiceCheckHasRun = true;
}
else
{
ExTraceGlobals.HealthChecksTracer.TraceDebug((long)this.GetHashCode(), "MonitoringServiceCheck skipping because it has already been run once.");
base.Skip();
}
if ((ReplicationCheckGlobals.ServerConfiguration & ServerConfig.Stopped) == ServerConfig.Stopped)
{
ExTraceGlobals.HealthChecksTracer.TraceDebug <string>((long)this.GetHashCode(), "Stopped server! Skipping {0}.", base.Title);
base.Skip();
}
TimeSpan timeout = TimeSpan.FromSeconds(5.0);
Exception ex = MonitoringServiceClient.HandleException(delegate
{
using (MonitoringServiceClient monitoringServiceClient = MonitoringServiceClient.Open(this.ServerName, timeout, timeout, timeout, timeout))
{
Task <ServiceVersion> versionAsync = monitoringServiceClient.GetVersionAsync();
if (!versionAsync.Wait(timeout))
{
ExTraceGlobals.HealthChecksTracer.TraceError <string, TimeSpan>((long)this.GetHashCode(), "MonitoringServiceCheck: GetVersionAsync() call to server '{0}' timed out after '{1}'", this.ServerName, timeout);
this.Fail(Strings.MonitoringServiceRequestTimedout(this.ServerName, timeout));
}
else
{
ExTraceGlobals.HealthChecksTracer.TraceDebug <string, long>((long)this.GetHashCode(), "MonitoringServiceCheck: GetVersionAsync() call to server '{0}' returned: {1}", this.ServerName, versionAsync.Result.Version);
}
}
});
if (ex != null)
{
ExTraceGlobals.HealthChecksTracer.TraceError <string, Exception>((long)this.GetHashCode(), "MonitoringServiceCheck: GetVersionAsync() call to server '{0}' failed with exception: {1}", base.ServerName, ex);
base.Fail(Strings.MonitoringServiceRequestFailed(base.ServerName, ex.Message));
}
}
static void Main(string[] args)
{
MonitoringServiceClient proxy = new MonitoringServiceClient(
//"netTcpEndpoint"
"httpEndpoint"
);
proxy.Open();
while (true)
{
Thread.Sleep(TimeSpan.FromSeconds(1));
MonitoringValues values = proxy.CurrentValues();
bool isAlive = proxy.isAlive();
Console.WriteLine("Maschinenstatus: {0}\nGutmengen: {1}\nAusschussmengen: {2}",
values.Maschinenstatus, values.Gutmengen, values.Ausschussmengen);
// Console.ReadLine();
}
proxy.Close();
}
public bool CheckServerState(VMForPCSettingsName control, string connString, string connName)
{
bool ret = false;
try
{
switch (control)
{
case VMForPCSettingsName.SCVMMServer:
{
if (!IsNullOrWhiteSpaceString(connString)
&& !IsNullOrWhiteSpaceString(connName))
{
EndpointAddress endPointAddress = GetEndPointAddress(connString, connName);
using (VirtualMachineManagementServiceClient check = new VirtualMachineManagementServiceClient(new WSHttpBinding("WSHttpBinding_IVirtualMachineManagementService"), endPointAddress))
{
check.Open();
ret = true;
check.Close();
}
}
break;
}
case VMForPCSettingsName.SCOMServer:
{
if (!IsNullOrWhiteSpaceString(connString)
&& !IsNullOrWhiteSpaceString(connName))
{
EndpointAddress endPointAddress = GetEndPointAddress(connString, connName);
using (MonitoringServiceClient checkMonitoring = new MonitoringServiceClient(new WSHttpBinding("WSHttpBinding_IMonitoringService"), endPointAddress))
{
checkMonitoring.Open();
ret = true;
checkMonitoring.Close();
}
}
break;
}
}
}
catch (Exception ex)
{
//
Log.WriteError("Could not check server state", ex);
//
ret = false;
//
throw;
}
return ret;
}
