Apache IoTDB: add runtime configuration file support for connector #5
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Currently the ServiceManager connector code that supports Apache IoTDB
as a State Storage backend is configured at build-time. This commit
extends the support to allow runtime configuration through a config file.
The config file is named iotdb-config.json and placed in the vissv2server
directory. The file is in JSON format to follow the pattern set by
existing config files within the VISS server.
The contents of the file are not validated and are assumed to be both
complete and correct.
Example file:
{
"host": "localhost",
"port": "6667",
"username": "root",
"password": "root",
"queryPrefixPath": "root.test2.dev1",
"queryTimeout(ms)": 5000
}
host, port, username and password are the client configuration to be
used to create a session (connection) with the IoTDB Server.
queryPrefixPath is the IoTDB database timeseries prefix to be used to
access VSS nodes/keys in get/set operations.
queryTimeout(ms) is the timeout to be used in milliseconds when querying
the database.
If no config file is found on server startup the default (build-time)
configuration is used.
Signed-off-by: Stephen Lawrence <[email protected]>
UlfBj
approved these changes
Mar 14, 2024
This was referenced Mar 15, 2024
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Currently the ServiceManager connector code that supports Apache IoTDB as a State Storage backend is configured at build-time. This commit extends the support to allow runtime configuration through a config file.
The config file is named iotdb-config.json and placed in the vissv2server directory. The file is in JSON format to follow the pattern set by existing config files within the VISS server.
The contents of the file are not validated and are assumed to be both complete and correct.
Example file:
{
"host": "localhost",
"port": "6667",
"username": "root",
"password": "root",
"queryPrefixPath": "root.test2.dev1",
"queryTimeout(ms)": 5000
}
host, port, username and password are the client configuration to be used to create a session (connection) with the IoTDB Server.
queryPrefixPath is the IoTDB database timeseries prefix to be used to access VSS nodes/keys in get/set operations.
queryTimeout(ms) is the timeout to be used in milliseconds when querying the database.
If no config file is found on server startup the default (build-time) configuration is used.