BUG-000112027 for ArcGIS GeoEvent Server

漏洞 ID 编号	BUG-000112027
已提交	February 28, 2018
上次修改时间	February 12, 2025
适用范围	ArcGIS GeoEvent Server
找到的版本	10.6
操作系统	Windows OS
操作系统版本	10.0
状态	Will Not Be Addressed

附加信息

When re-configuring the nodes (e.g. inputs, outputs, filters, processors) participating in a GeoEvent Service - even for seemingly benign changes like renaming an input or output node - consider coping the input or output and making changes to the copy. Then, to incorporate the copy into the GeoEvent Service, edit the GeoEvent Service to remove the "old" node, insert the new node, and publish the changes. Event data will still be flowing while the service is being edited. Event processing will not be interrupted until the administrator clicks 'Publish' -- at which point all running instances of all nodes are destroyed, new instances are created, and new event routing flows are established between the newly created instances of each node. The destruction/construction of node instances occurs very quickly, but administrators should understand that there is some non-zero period of time, every time a GeoEvent Service is published, that the service is being rebuilt and event data which might be received by an input will not be processed. Event records received while a GeoEvent Service is being published will effectively be lost. As a best practice it is recommended that administrators do not delete inputs or outputs which are part of a currently running or configured GeoEvent Service. Doing so invalidates the service's topology. This is depicted in the GeoEvent Manager web application with a hollow red box replacing the missing (deleted) input or output. The topology error can be corrected by deleting the node displayed in red and publishing the changes to the GeoEvent Service. However, be aware that a service which was in an 'Error' state publishes to a 'Stopped' state. You will have to click to 'Start' the GeoEvent Service after publishing changes to fix topology errors introduced by when nodes which currently part of a service's configuration are deleted.

解决办法

Carrying out the standard workflow of either editing the original output connector or creating a new output connector with a different name, avoids this issue and allows the GeoEvent Service & output connector to work as intended.