Subscriptions

SelectAutomations>Notifications>Subscriptions.

Subscriptions receive notifications from topics, and deliver the content to clients over a supported protocol. For more information, seeNotification Service.

Click on the Subscriptions tab to open the table view of subscriptions. You will see a list of subscriptions and the topics to which they are subscribed. Some subscriptions are already created for you byFME Flow. For more information about these subscriptions, seeMonitoring FME Flow Events from Topics.

Creating a Subscription

Tip  "> TipAs an alternative, consider building your notification on theAutomationspage—an easy-to-use interface for creating workflows that can comprise multiple publishers, subscribers, and other notification mechanisms.

To create a subscription, click新. Alternatively, select an existing subscription that is similar to the one you want to create, and clickDuplicate.

  1. Provide a name for the subscription.
  2. Select a protocol. (See below for descriptions)

  3. 指定Topicsyou want to subscribe to using the drop-down selector. To create a topic and use it right away, click+.

  4. Protocol-specific fields will appear underneath (see below). Complete these fields. For more information, seeSubscribers.
  5. ClickOK.

协议

The following are brief descriptions of the available subscription protocols. For more information, seeSubscribers.

  • Amazon S3: Uploads objects to an Amazon S3 bucket upon receiving a notification from a topic.
  • Amazon SNS: Delivers notifications to an Amazon SNS topic.
  • Amazon SQS: Delivers notifications to an Amazon SQS queue.
  • Azure Event Grid: Sends events to Microsoft Azure Event Grid topics.
  • Dropbox: Receives notifications and uploads files to a folder of a Dropbox account.
  • 电子邮件: Delivers notifications to email addresses.
  • FTP: Receives notifications and uploads files to specified FTP hosts.
  • HTTP Request: Posts notifications to a target URL using an HTTP request.
  • Java Message System (JMS): Delivers notifications to JMS-compliant message brokers, such as IBM WebSphere MQ.
  • Logger: Delivers notifications to theFME Flownotifications log file.
  • SFTP: Receives notifications and uploads files over a Secure Shell (SSH) connection to specified SSH File Transfer Protocol (SFTP) hosts.
  • WebSocket: Delivers notifications over TCP to WebSocket-supported clients that are connected to theFME FlowWebSocket server or another target URL.
  • Workspace: Subscribes anFME Form工作空间to a topic. The specified工作空间runs each time it receives a notification from the specified topic.

Modifying a Subscription

To modify a subscription, click on the subscription entry in the table. A dialog similar to the one used to add new subscriptions will appear populated with the properties of the selected subscriptions. Make changes as needed and clickOK.

Sharing a Subscription

To share a subscription, click the Share with Others icon. Through sharing, you can grant levels of permissions on an item to other users. You can share an item if you own it, or if you are a user with Manage permission in Security, such as an administrator. For more information about sharing and ownership, seeRole-Based and User-Based Access Control.

Removing a Subscription

To remove a subscription, click the check box beside the subscription, and clickRemove.