dosubot[bot] commented on issue #2667:
URL:
https://github.com/apache/incubator-hugegraph/issues/2667#issuecomment-2380639815
<!-- Answer -->
To clear `serverInfo` manually if the server goes down unexpectedly, you can
use the `removeServerInfo` method provided in the `ServerInfoManager` class.
This method removes the server information for a given server ID.
Here is how you can do it:
```java
// Assuming you have an instance of ServerInfoManager
ServerInfoManager serverInfoManager = ...;
// The ID of the server you want to remove
Id serverId = ...;
// Remove the server info
serverInfoManager.removeServerInfo(serverId);
```
The `removeServerInfo` method will handle the removal of the server
information from the backend store.
Supporting evidence from the provided code:
```java
private HugeServerInfo removeServerInfo(Id serverId) {
if (serverId == null) {
return null;
}
LOG.info("Remove server info: {}", serverId);
return this.call(() -> {
Iterator<Vertex> vertices = this.tx().queryServerInfos(serverId);
Vertex vertex = QueryResults.one(vertices);
if (vertex == null) {
return null;
}
this.tx().removeVertex((HugeVertex) vertex);
return HugeServerInfo.fromVertex(vertex);
});
}
```
This method ensures that the server information is properly removed from the
backend store
<sup>[[1]](https://github.com/apache/incubator-hugegraph/blob/master/hugegraph-server/hugegraph-core/src/main/java/org/apache/hugegraph/task/ServerInfoManager.java)</sup>.
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