public EventHubsInputDescriptor<StreamMessageType> withSasKeyName(String sasKeyName) {
    this.sasKeyName = Optional.ofNullable(StringUtils.stripToNull(sasKeyName));
    return this;
  }
SAS Key name of the associated input stream. Required to access the input Event Hubs entity per stream.

@param sasKeyName the name of the SAS key required to access the Event Hubs entity
@return this input descriptor
samza-azure/src/main/java/org/apache/samza/system/eventhub/descriptors/EventHubsInputDescriptor.java