public void RequestResume2(string serverName, Guid guid, uint flags)
{
ReplayRpcClientWrapper.RunRpcOperation(serverName, new Guid?(guid), TasksRpcExceptionWrapper.Instance, delegate(ReplayRpcClient rpcClient)
{
ExTraceGlobals.ReplayServiceRpcTracer.TraceDebug <string, Guid, uint>(0L, "RequestResume2(): Now making RequestResume RPC to server {0} for guid {1} (flags={2}).", serverName, guid, flags);
return(rpcClient.RequestResume2(guid, flags));
});
}
private static void RunConfigurationUpdater(string serverName, int timeoutMs)
{
ReplayRpcClientWrapper.RunRpcOperation(serverName, null, timeoutMs, TasksRpcExceptionWrapper.Instance, delegate(ReplayRpcClient rpcClient)
{
ExTraceGlobals.ReplayServiceRpcTracer.TraceDebug <string>(0L, "RunConfigurationUpdater(): Now making RunConfigurationUpdater RPC to server {0}.", serverName);
return(rpcClient.RunConfigurationUpdater());
});
}
public void NotifyChangedReplayConfiguration(string serverName, Guid dbGuid, ServerVersion serverVersion, bool waitForCompletion, bool isHighPriority, ReplayConfigChangeHints changeHint)
{
if (ReplayRpcVersionControl.IsNotifyChangedReplayConfigurationRpcSupported(serverVersion))
{
ReplayRpcClientWrapper.NotifyChangedReplayConfiguration(serverName, dbGuid, waitForCompletion, !waitForCompletion, isHighPriority, changeHint, 10000);
return;
}
ReplayRpcClientWrapper.RunConfigurationUpdater(serverName, 10000);
}
private static void RunRpcOperation(AmServerName serverName, Guid?dbGuid, int timeoutMs, IHaRpcExceptionWrapper rpcExceptionWrapperInstance, ReplayRpcClientWrapper.InternalRpcOperation rpcOperation)
{
string databaseName = null;
if (dbGuid != null)
{
databaseName = dbGuid.Value.ToString();
}
ReplayRpcClientWrapper.RunRpcOperationDbName(serverName, databaseName, timeoutMs, rpcExceptionWrapperInstance, rpcOperation);
}
internal static void RequestSuspend2(string serverName, Guid guid, string suspendComment, uint flags)
{
if (suspendComment == null)
{
suspendComment = string.Empty;
}
ReplayRpcClientWrapper.RunRpcOperation(serverName, new Guid?(guid), TasksRpcExceptionWrapper.Instance, delegate(ReplayRpcClient rpcClient)
{
ExTraceGlobals.ReplayServiceRpcTracer.TraceDebug <string, Guid, uint>(0L, "RequestSuspend2(): Now making RequestSuspend RPC to server {0} for guid {1} (flags={2}).", serverName, guid, flags);
return(rpcClient.RequestSuspend2(guid, suspendComment, flags));
});
}
private static void RunRpcOperationDbName(AmServerName serverName, string databaseName, int timeoutMs, IHaRpcExceptionWrapper rpcExceptionWrapperInstance, ReplayRpcClientWrapper.InternalRpcOperation rpcOperation)
{
RpcErrorExceptionInfo errorInfo = null;
rpcExceptionWrapperInstance.ClientRetryableOperation(serverName.Fqdn, delegate
{
using (ReplayRpcClient replayRpcClient = ReplayRpcClientWrapper.RpcClientFactory(serverName, timeoutMs))
{
errorInfo = rpcOperation(replayRpcClient);
}
});
rpcExceptionWrapperInstance.ClientRethrowIfFailed(databaseName, serverName.Fqdn, errorInfo);
}
public RpcDatabaseCopyStatus2[] GetCopyStatus(string serverName, RpcGetDatabaseCopyStatusFlags2 collectionFlags2, Guid[] dbGuids, int timeoutMs)
{
if (dbGuids == null || dbGuids.Length == 0)
{
dbGuids = new Guid[]
{
Guid.Empty
};
}
RpcDatabaseCopyStatus2[] statusResults = null;
ReplayRpcClientWrapper.RunRpcOperation(serverName, null, timeoutMs, TasksRpcExceptionWrapper.Instance, delegate(ReplayRpcClient rpcClient)
{
RpcErrorExceptionInfo result;
try
{
if (ReplayRpcVersionControl.IsGetCopyStatusEx4RpcSupported(ReplayRpcClientWrapper.GetServerVersion(serverName)))
{
ExTraceGlobals.ReplayServiceRpcTracer.TraceDebug <string>(0L, "GetCopyStatus(): Now making RpccGetCopyStatusEx4() RPC to server {0}.", serverName);
RpcErrorExceptionInfo rpcErrorExceptionInfo = rpcClient.RpccGetCopyStatusEx4(collectionFlags2, dbGuids, ref statusResults);
if (!rpcErrorExceptionInfo.IsFailed())
{
ReplayRpcClientWrapper.DeserializeExtendedErrorInfo(statusResults);
}
result = rpcErrorExceptionInfo;
}
else
{
RpcDatabaseCopyStatus[] array = null;
ExTraceGlobals.ReplayServiceRpcTracer.TraceDebug <string>(0L, "GetCopyStatus(): Now making GetCopyStatusEx2() RPC to server {0}.", serverName);
RpcErrorExceptionInfo copyStatusEx = rpcClient.GetCopyStatusEx2(ReplayRpcClientWrapper.ConvertToLegacyCopyStatusFlags(collectionFlags2), dbGuids, ref array);
if (!copyStatusEx.IsFailed() && array != null)
{
statusResults = ReplayRpcClientWrapper.ConvertLegacyCopyStatusArray(array);
}
result = copyStatusEx;
}
}
catch (RpcException ex)
{
if (ReplayRpcErrorCode.IsRpcTimeoutError(ex.ErrorCode))
{
throw new ReplayServiceDownException(serverName, ex.Message, ex);
}
throw;
}
return(result);
});
return(statusResults);
}
private static void NotifyChangedReplayConfiguration(string serverName, Guid dbGuid, bool waitForCompletion, bool exitAfterEnqueueing, bool isHighPriority, ReplayConfigChangeHints changeHint, int timeoutMs)
{
ReplayRpcClientWrapper.RunRpcOperation(serverName, new Guid?(dbGuid), timeoutMs, TasksRpcExceptionWrapper.Instance, delegate(ReplayRpcClient rpcClient)
{
ExTraceGlobals.ReplayServiceRpcTracer.TraceDebug(0L, "NotifyChangedReplayConfiguration(): Now making RPC to server {0}, for dbGuid {1}. WaitForCompletion={2}, ExitAfterEnqueueing={3}, IsHighPriority={4}, ChangeHint={5}", new object[]
{
serverName,
dbGuid,
waitForCompletion,
exitAfterEnqueueing,
isHighPriority,
changeHint
});
return(rpcClient.RpccNotifyChangedReplayConfiguration(dbGuid, waitForCompletion, exitAfterEnqueueing, isHighPriority, (int)changeHint));
});
}
internal static void RunDestroyCluster(AmServerName rpcServerName, string clusterName, out string verboseLog)
{
string lambdaLog = null;
try
{
ReplayRpcClientWrapper.RunRpcOperation(rpcServerName, DagRpcExceptionWrapper.Instance, delegate(ReplayRpcClient rpcClient)
{
ExTraceGlobals.ReplayServiceRpcTracer.TraceDebug <AmServerName, string>(0L, "RunAddNodeToCluster(): Now making RPC to server {0} to destroy cluster {1}.", rpcServerName, clusterName);
return(rpcClient.RpccDestroyCluster(clusterName, out lambdaLog));
});
}
finally
{
verboseLog = lambdaLog;
}
}
public static void RunInstallFailoverClustering(AmServerName serverName, out string verboseLog)
{
string lambdaLog = null;
try
{
ReplayRpcClientWrapper.RunRpcOperation(serverName, DagRpcExceptionWrapper.Instance, delegate(ReplayRpcClient rpcClient)
{
ExTraceGlobals.ReplayServiceRpcTracer.TraceDebug <AmServerName>(0L, "RunAddNodeToCluster(): Now making RPC to server {0} to install failover-clustering.", serverName);
return(rpcClient.RpccInstallFailoverClustering(out lambdaLog));
});
}
finally
{
verboseLog = lambdaLog;
}
}
internal static void RunForceCleanupNode(AmServerName rpcServerName, out string verboseLog)
{
string lambdaLog = null;
try
{
ReplayRpcClientWrapper.RunRpcOperation(rpcServerName, DagRpcExceptionWrapper.Instance, delegate(ReplayRpcClient rpcClient)
{
ExTraceGlobals.ReplayServiceRpcTracer.TraceDebug <AmServerName>(0L, "RunForceCleanupNode(): Now making RPC to server {0} to force cleanup itself from the cluster.", rpcServerName);
return(rpcClient.RpccForceCleanupNode(out lambdaLog));
});
}
finally
{
verboseLog = lambdaLog;
}
}
internal static void RunEvictNodeFromCluster(AmServerName rpcServerName, AmServerName convictedNode, out string verboseLog)
{
string lambdaLog = null;
try
{
ReplayRpcClientWrapper.RunRpcOperation(rpcServerName, null, 900000, DagRpcExceptionWrapper.Instance, delegate(ReplayRpcClient rpcClient)
{
ExTraceGlobals.ReplayServiceRpcTracer.TraceDebug <AmServerName, AmServerName>(0L, "RunAddNodeToCluster(): Now making RPC to server {0} to evict {1} from the cluster.", rpcServerName, convictedNode);
return(rpcClient.RpccEvictNodeFromCluster(convictedNode.Fqdn, out lambdaLog));
});
}
finally
{
verboseLog = lambdaLog;
}
}
public RpcCopyStatusContainer GetCopyStatusWithHealthState(string serverName, RpcGetDatabaseCopyStatusFlags2 collectionFlags2, Guid[] dbGuids, int timeoutMs)
{
if (dbGuids == null || dbGuids.Length == 0)
{
dbGuids = new Guid[]
{
Guid.Empty
};
}
RpcCopyStatusContainer container = null;
if (ReplayRpcVersionControl.IsGetCopyStatusWithHealthStateRpcSupported(ReplayRpcClientWrapper.GetServerVersion(serverName)))
{
ReplayRpcClientWrapper.RunRpcOperation(serverName, null, timeoutMs, TasksRpcExceptionWrapper.Instance, delegate(ReplayRpcClient rpcClient)
{
RpcErrorExceptionInfo result;
try
{
ExTraceGlobals.ReplayServiceRpcTracer.TraceDebug <string>(0L, "GetCopyStatusWithHealthState(): Now making RpccGetCopyStatusWithHealthState() RPC to server {0}.", serverName);
RpcErrorExceptionInfo rpcErrorExceptionInfo = rpcClient.RpccGetCopyStatusWithHealthState(collectionFlags2, dbGuids, ref container);
if (!rpcErrorExceptionInfo.IsFailed())
{
ReplayRpcClientWrapper.DeserializeExtendedErrorInfo(container.CopyStatuses);
}
result = rpcErrorExceptionInfo;
}
catch (RpcException ex)
{
if (ReplayRpcErrorCode.IsRpcTimeoutError(ex.ErrorCode))
{
throw new ReplayServiceDownException(serverName, ex.Message, ex);
}
throw;
}
return(result);
});
}
else
{
container = new RpcCopyStatusContainer();
container.HealthStates = null;
container.CopyStatuses = this.GetCopyStatus(serverName, collectionFlags2, dbGuids, timeoutMs);
}
return(container);
}
public void RequestSuspend3(string serverName, Guid guid, string suspendComment, uint flags, uint initiator)
{
if (suspendComment == null)
{
suspendComment = string.Empty;
}
ReplayRpcClientWrapper.RunRpcOperation(serverName, new Guid?(guid), TasksRpcExceptionWrapper.Instance, delegate(ReplayRpcClient rpcClient)
{
ExTraceGlobals.ReplayServiceRpcTracer.TraceDebug(0L, "RequestSuspend3(): Now making RequestSuspend RPC to server {0} for guid {1} (flags={2}, initiator={3}).", new object[]
{
serverName,
guid,
flags,
initiator
});
return(rpcClient.RequestSuspend3(guid, suspendComment, flags, initiator));
});
}
public void RpccEnableReplayLag(string serverName, Guid dbGuid, ActionInitiatorType actionInitiator)
{
ServerVersion serverVersion = ReplayRpcClientWrapper.GetServerVersion(serverName);
if (!ReplayRpcVersionControl.IsDisableReplayLagRpcSupported(serverVersion))
{
ExTraceGlobals.ReplayServiceRpcTracer.TraceError <string, ServerVersion, ServerVersion>(0L, "RpccEnableReplayLag(): RPC to server '{0}' not supported. Server version: {1:x}. Supported version: {2:x}.", serverName, serverVersion, ReplayRpcVersionControl.GetCopyStatusEx4RpcSupportVersion);
throw new ReplayLagRpcUnsupportedException(serverName, serverVersion.ToString(), ReplayRpcVersionControl.GetCopyStatusEx4RpcSupportVersion.ToString());
}
ReplayRpcClientWrapper.RunRpcOperation(serverName, new Guid?(dbGuid), TasksRpcExceptionWrapper.Instance, delegate(ReplayRpcClient rpcClient)
{
if (ReplayRpcVersionControl.IsDisableReplayLagRpcV2Supported(serverVersion))
{
ExTraceGlobals.ReplayServiceRpcTracer.TraceDebug <string, Guid, ActionInitiatorType>(0L, "RpccEnableReplayLag(): Now making RpccEnableReplayLag2 RPC to server {0} for guid {1} (actionInitiator = {2}).", serverName, dbGuid, actionInitiator);
return(rpcClient.RpccEnableReplayLag2(dbGuid, (uint)actionInitiator));
}
ExTraceGlobals.ReplayServiceRpcTracer.TraceDebug <string, Guid, ActionInitiatorType>(0L, "RpccEnableReplayLag(): Now making RpccEnableReplayLag RPC to server {0} for guid {1} (actionInitiator = {2}).", serverName, dbGuid, actionInitiator);
return(rpcClient.RpccEnableReplayLag(dbGuid));
});
}
internal static void RunCreateCluster(AmServerName rpcServerName, string clusterName, AmServerName firstNode, string[] ipaddrs, uint[] netmasks, out string verboseLog)
{
string lambdaLog = null;
try
{
ReplayRpcClientWrapper.RunRpcOperation(rpcServerName, null, 900000, DagRpcExceptionWrapper.Instance, delegate(ReplayRpcClient rpcClient)
{
ExTraceGlobals.ReplayServiceRpcTracer.TraceDebug(0L, "RunAddNodeToCluster(): Now making RPC to server {0} to CreateCluster {1}, firstNode={2}, ipaddrs={3}, netmasks={4}.", new object[]
{
rpcServerName,
clusterName,
firstNode,
string.Join(",", ipaddrs),
netmasks
});
return(rpcClient.RpccCreateCluster(clusterName, firstNode.Fqdn, ipaddrs, netmasks, out lambdaLog));
});
}
finally
{
verboseLog = lambdaLog;
}
}
internal static void RunConfigurationUpdater(string serverName)
{
ReplayRpcClientWrapper.RunConfigurationUpdater(serverName, 10000);
}
private static void RunRpcOperation(string serverName, Guid?dbGuid, int timeoutMs, IHaRpcExceptionWrapper rpcExceptionWrapperInstance, ReplayRpcClientWrapper.InternalRpcOperation rpcOperation)
{
AmServerName serverName2 = new AmServerName(serverName);
ReplayRpcClientWrapper.RunRpcOperation(serverName2, dbGuid, timeoutMs, rpcExceptionWrapperInstance, rpcOperation);
}
private static void RunRpcOperation(AmServerName serverName, IHaRpcExceptionWrapper rpcExceptionWrapperInstance, ReplayRpcClientWrapper.InternalRpcOperation rpcOperation)
{
ReplayRpcClientWrapper.RunRpcOperation(serverName, null, -1, rpcExceptionWrapperInstance, rpcOperation);
}
public void NotifyChangedReplayConfigurationAsync(string serverName, Guid dbGuid, ReplayConfigChangeHints changeHint)
{
ReplayRpcClientWrapper.NotifyChangedReplayConfiguration(serverName, dbGuid, false, true, false, changeHint, 10000);
}