/// <summary>
/// Updates repair task based on its current state.
/// </summary>
/// <param name="task"><see cref="RepairTask"/> to be updated</param>
/// <param name="nodeName">Node name of the repair task.</param>
/// <param name="finalState">Required Final state of the repair task.</param>
/// <param name="executorTimeoutInMinutes">executorTimeoutInMinutes</param>
/// <param name="cancellationToken">CancellationToken</param>
/// <returns></returns>
private async Task UpdateRepairTaskState(RepairTask task, string nodeName, RepairTaskState finalState, int executorTimeoutInMinutes, CancellationToken cancellationToken, bool nodeExists = true)
{
task.State = finalState;
task.ResultStatus = RepairTaskResult.Cancelled;
if (nodeExists)
{
ServiceEventSource.Current.ErrorMessage(
"Installation timeout {0} minutes alloted to task {1}, node {2} is over. Moving the repair task to {3} state to unblock installation on other nodes",
executorTimeoutInMinutes,
task.TaskId,
nodeName,
finalState.ToString());
}
else
{
ServiceEventSource.Current.ErrorMessage(
"Installation timeout {0} minutes alloted to task {1} and node {2} does not exist in the cluster. So, Moving the repair task to {3} state ",
executorTimeoutInMinutes,
task.TaskId,
nodeName,
finalState.ToString());
}
await this.fabricClient.RepairManager.UpdateRepairExecutionStateAsync(task, this.DefaultTimeoutForOperation, cancellationToken);
}
private void Update(RepairTask task, RepairTaskState state, RepairTaskResult result)
{
LogHelper.Log("[{0}]Repair task from state {1} to state {2} with result {3}.", Name, task.State.ToString(), state.ToString(), result.ToString());
task.State = state;
task.Executor = Name;
if (state == RepairTaskState.Preparing)
{
task.Impact = new NodeRepairImpactDescription(); //zero impact
}
if (state == RepairTaskState.Restoring || state == RepairTaskState.Completed)
{
task.ResultStatus = result;
}
task.ResultDetails = "Hooray!";
long committedVersion = _repairManager.UpdateRepairExecutionStateAsync(task).Result;
LogHelper.Log("...Done. Commit version: {0}.", committedVersion);
}