Help Center/ MapReduce Service/ Component Operation Guide (LTS) (Ankara Region)/ Using Containers/ Starting and Stopping Applications/ Starting and Stopping a BLU
Updated on 2024-11-29 GMT+08:00
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Starting and Stopping a BLU

Scenario

Start and stop a BLU.

After a BLU is started, the platform invokes the customStart() interface implemented by the BLU. After MQBLU is started, all instances proactively obtain service data messages for processing. After an ALB is started, the health check interface of all instances return Good.

After a BLU is stopped, the platform invokes the customStop() interface implemented by the BLU. After MQBLU is stopped, all instances do not proactively obtain service data messages for processing. After an ALB is stopped, the health check interface of all instances return Bad.

Procedure

  1. Log in to FusionInsight Manager.
  2. Choose Cluster > Services > Containers, and click the Business Manager tab.
  3. In the list on the left, click the name of the group to which the desired BLU belongs.
  4. In the right pane, click or in the Operation column corresponding to the target BLU in the BLU Name column. In the dialog box that is displayed, click OK to start or stop the BLU.