Tutorial

Task Management

SuperMap iManager provides task management capabilities that enable administrators to view basic information about each task, such as task name, task status, task creation time, task progress, and so on. Task status includes Processing, Successfully, Failed, and Canceled. Tasks in different task status support different types of operations, and administrators can manage tasks in different status, such as delete, retry the failed tasks, and so on.

Log on to iManager as an administrator, then click the Task Management option or directly access the URI address (http://localhost:8390/imanager/staticFiles/views/task/taskManage.html) to enter the task management page.

Manage Tasks

A task record will be generated on the Task Management page if you create a new GIS environment, add cluster worker nodes, delete a GIS environment, and it will be recorded in the task list. Here you can manage all tasks created by iManager in different status uniformly, and you can cancel, retry, or delete a task.

In the task list, the task name, the name of the GIS environment, the status of the task, and the name and execution start time of the last step in the operation will display. In the task list you can delete or cancel a task; You can click the “View All” button to see the start time of an operation; If a task fails to execute, click Retry, and let the system perform the task again.

• The executing task supports the cancel operation, and you can click the Cancel button to terminate the task. When you cancel a task, the task does not continue to execute, and the task status changes to canceled.
• The canceled task supports the delete action, and you can click the Delete button to delete the task record.
• The successfully executed task supports the delete action, and you can click the Delete button to delete the task record. When you delete a task record, the appropriate GIS environment is not deleted, and you can manually delete the unwanted GIS environment on the GIS Environment Management page.
• The task failed to be executed supports the delete and retry actions, and you can click the Retry button to try the task again, and the task status will change Executing. When you click the Delete button, only the task record will be deleted. The corresponding GIS environment will not be deleted, and you can manually delete the unwanted GIS environment on the GIS Environment Management page.

Check Task Progress

On the Task Management page, click the icon in front of a specific task or click the task directly, then you can view the actions the system has done to accomplish this task. The start time and the progress of each step will also display. During the execution of the task, there will be a task progress bar with a percentage of progress on the bar. If successful, it will display the status on the progress bar, with time cost for each step. When you create a GIS environment, there are typically 3 steps: create virtual machine, detect IP, and set additional information.

View All Information

In the task list on the Task Management page, each task has the View All button, which you can click to view a list of details of the corresponding task. The list will show what is done at what time.