TornadoBaseClient contains all the low-levels functionalities and initilization methods
It must be instantiated from
Requests library manage itself retry when connection failed, so the __nbOfRetry attribute is removed from DIRAC (For each URL requests manage retries himself, if it still fail, we try next url) KeepAlive lapse is also removed because managed by request, see https://requests.readthedocs.io/en/latest/user/advanced/#keep-alive
If necessary this class can be modified to define number of retry in requests, documentation does not give lot of informations but you can see this simple solution from StackOverflow. After some tests request seems to retry 3 times by default. https://stackoverflow.com/questions/15431044/can-i-set-max-retries-for-requests-request
If you use your own certificates, it’s like in dips, please take a look at Using your own CA
Lots of method are copy-paste from
And some methods are copy-paste AND modifications, for now it permit to fully separate DISET and HTTPS.
- class DIRAC.Core.Tornado.Client.private.TornadoBaseClient.TornadoBaseClient(serviceName, **kwargs)¶
This class contain initialization method and all utilities method used for RPC
- KW_DELEGATED_DN = 'delegatedDN'¶
- KW_DELEGATED_GROUP = 'delegatedGroup'¶
- KW_EXTRA_CREDENTIALS = 'extraCredentials'¶
- KW_IGNORE_GATEWAYS = 'ignoreGateways'¶
- KW_KEEP_ALIVE_LAPSE = 'keepAliveLapse'¶
- KW_PROXY_CHAIN = 'proxyChain'¶
- KW_PROXY_LOCATION = 'proxyLocation'¶
- KW_PROXY_STRING = 'proxyString'¶
- KW_SETUP = 'setup'¶
- KW_SKIP_CA_CHECK = 'skipCACheck'¶
- KW_TIMEOUT = 'timeout'¶
- KW_USE_CERTIFICATES = 'useCertificates'¶
- KW_VO = 'VO'¶
- VAL_EXTRA_CREDENTIALS_HOST = 'hosts'¶
- __init__(serviceName, **kwargs)¶
serviceName – URL of the service (proper uri or just System/Component)
useCertificates – If set to True, use the server certificate
timeout – Timeout of the call (default 600 s)
setup – Specify the Setup
VO – Specify the VO
delegatedDN – Not clear what it can be used for.
delegatedGroup – Not clear what it can be used for.
ignoreGateways – Ignore the DIRAC Gatways settings
proxyLocation – Specify the location of the proxy
proxyString – Specify the proxy string
proxyChain – Specify the proxy chain
skipCACheck – Do not check the CA
keepAliveLapse – Duration for keepAliveLapse (heartbeat like) (now managed by requests)
Returns the url the service.
Returns the name of the service, if you had given a url at init, returns the URL.