public java.lang.String getProducerNotificationChannel() {
    java.lang.Object ref = producerNotificationChannel_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = 
          (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      producerNotificationChannel_ = s;
      return s;
    }
  }
public java . lang . String getProducerNotificationChannel ( ) { java . lang . Object ref = producerNotificationChannel_ ; if ( ref instanceof java . lang . String ) { return ( java . lang . String ) ref ; } else { com . google . protobuf . ByteString bs = ( com . google . protobuf . ByteString ) ref ; java . lang . String s = bs . toStringUtf8 ( ) ; producerNotificationChannel_ = s ; return s ; } }
<pre>
The full resource name of a channel used for sending notifications to the
service producer.
Google Service Management currently only supports
[Google Cloud Pub/Sub](https://cloud.google.com/pubsub) as a notification
channel. To use Google Cloud Pub/Sub as the channel, this must be the name
of a Cloud Pub/Sub topic that uses the Cloud Pub/Sub topic name format
documented in https://cloud.google.com/pubsub/docs/overview.
</pre>

<code>string producer_notification_channel = 7;</code>