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MXS-2122: Close listener socket on destruction

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Even though directly closing the socket is not very neat in the
architectural sense of things, it allows the best of both worlds: the
socket is instantly closed and is open for reuse while the listener struct
is still available as a reference.

This change needs to be revised when the listeners are refactored into
separate objects.

Updated documentation to reflect the change in behavior.
This commit is contained in:
Markus Mäkelä
2018-10-29 16:05:04 +02:00
parent 47d2898818
commit cd92b6d4d7
6 changed files with 20 additions and 19 deletions
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12
Documentation/Reference/MaxAdmin.md
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@ -1547,8 +1547,8 @@ Example: create listener my-service my-new-listener 192.168.0.101 4006
You can destroy created listeners with the `destroy listener` command. This will
remove the persisted configuration and it will not be created on the next
startup. The listener is stopped but it will remain a part of the runtime
configuration until the next restart.
startup. The listener is destroyed and the listening port is immediately
available for reuse.
```
destroy listener - Destroy a listener
@ -1558,7 +1558,7 @@ Usage: destroy listener SERVICE NAME
Parameters:
NAME Listener to destroy
The listener is stopped and it will be removed on the next restart of MaxScale
The listener is deleted
Example: destroy listener my-listener
```
@ -1615,9 +1615,7 @@ Example: alter monitor my-monitor user=maxuser password=maxpwd
### Destroying Monitors
To destroy a monitor, use the `destroy monitor` command. All servers need to be
removed from the monitor before it can be destroyed. Only created monitors
should be destroyed and they will remain a part of the runtime configuration
until the next restart.
removed from the monitor before it can be destroyed.
```
destroy monitor - Destroy a monitor
@ -1627,7 +1625,7 @@ Usage: destroy monitor NAME
Parameters:
NAME Monitor to destroy
The monitor is stopped and it will be removed on the next restart of MaxScale
The monitor is destroyed
Example: destroy monitor my-monitor
```