async Task CreateNewPumpAsync(string partitionId, Lease lease)
{
PartitionPump newPartitionPump = new EventHubPartitionPump(this.host, lease);
await newPartitionPump.OpenAsync().ConfigureAwait(false);
this.partitionPumps.TryAdd(partitionId, newPartitionPump); // do the put after start, if the start fails then put doesn't happen
ProcessorEventSource.Log.PartitionPumpInfo(this.host.Id, partitionId, "Created new PartitionPump");
}
async Task CreateNewPumpAsync(string partitionId)
{
// Refresh lease content and do last minute check to reduce partition moves.
var refreshedLease = await this.host.LeaseManager.GetLeaseAsync(partitionId).ConfigureAwait(false);
if (refreshedLease.Owner != this.host.HostName || await refreshedLease.IsExpired().ConfigureAwait(false))
{
// Partition moved to some other node after lease acquisition.
// Return w/o creating the pump.
ProcessorEventSource.Log.PartitionPumpInfo(this.host.HostName, partitionId, $"Partition moved to another host or expired after acquisition.");
return;
}
PartitionPump newPartitionPump = new EventHubPartitionPump(this.host, refreshedLease);
await newPartitionPump.OpenAsync().ConfigureAwait(false);
this.partitionPumps.TryAdd(partitionId, newPartitionPump); // do the put after start, if the start fails then put doesn't happen
ProcessorEventSource.Log.PartitionPumpInfo(this.host.HostName, partitionId, "Created new PartitionPump");
}
public PartitionReceiveHandler(EventHubPartitionPump eventHubPartitionPump)
{
this.eventHubPartitionPump = eventHubPartitionPump;
this.MaxBatchSize = eventHubPartitionPump.Host.EventProcessorOptions.MaxBatchSize;
}
