this class is used to mark invalid connections so they can be loaded and reported as invalid
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| deprecated | constructor (string n_name, string n_desc, string n_url, *hash n_opts, string n_error, hash urlh) |
| | DEPRECATED: creates the invalid connection object. More...
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| | constructor (string name, string description, string url, hash< auto > attributes={}, hash< auto > options={}) |
| | creates the invalid connection object More...
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string | getType () |
| | returns "invalid"
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| deprecated | constructor (string name, string desc, string url, bool monitor, *hash opts, hash urlh, *string safe_url, *bool enabled) |
| | creates the AbstractConnection object More...
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| | constructor (string name, string description, string url, hash< auto > attributes={}, hash< auto > options={}, *LoggerInterface logger) |
| | creates the AbstractConnection object More...
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| object | get (bool connect=True, *hash< auto > rtopts) |
| | returns the underlying connection object More...
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| hash< ConfigInfo > | getConfigHash () |
| | returns a ConfigInfo hash of static configuration information about the connection More...
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hash< ConnectionSchemeInfo > | getConnectionSchemeInfo () |
| | Returns a default ConnectionSchemeInfo hash.
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hash< ConnectionSchemeInfo > | getConnectionSchemeInfoImpl () |
| | Override in subclasses to return a native ConnectionSchemeInfo hash.
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| AbstractDataProvider | getDataProvider () |
| | returns a data provider object for this connection, if supported More...
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*hash< auto > | getDefaultOptions () |
| | returns default options
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| string | getDescription () |
| | Returns the connection description. More...
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| hash< auto > | getExtendedInfo (*hash< auto > opts) |
| | Returns connection info plus any extended information returned by the connection. More...
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| *hash< string, bool > | getFeatures () |
| | Returns a list of connection-defined features. More...
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| hash< ConnectionInfo > | getInfo (*hash< auto > opts) |
| | returns a ConnectionInfo hash of information about the connection More...
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| hash< ConnectionInfo > | getInfo (bool with_password=False) |
| | returns a ConnectionInfo hash of information about the connection More...
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| string | getName () |
| | Returns the connection name. More...
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*hash< auto > | getOptions () |
| | returns static / initialization options
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| object | getPollImpl () |
| | Returns an unconnected object for a non-blocking poll operation. More...
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*hash< auto > | getRealOptions () |
| | returns options for saving the connection's configuration information
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*hash< auto > | getRuntimeOptions () |
| | returns runtime options
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| string | getSafeUrl () |
| | Returns the connection safe URL (without password info) More...
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auto | getTag (string tag) |
| | returns the value of the given tag or NOTHING if not present
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| auto | getTagEx (string tag) |
| | returns the value of the given tag or throws an exception if the tag is not set with a value More...
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hash< auto > | getTags () |
| | returns all tags associated with the connection
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abstract string | getType () |
| | returns the string type name for the connection object
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| string | getUrl () |
| | Returns the connection URL. More...
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| handlePingFailed (date delta, hash< ExceptionInfo > ex) |
| | Handles a failed ping operation on the connection.
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| handlePingFailed (date delta, string err) |
| | Handles a failed ping operation on the connection.
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| handlePingSuccess (date delta) |
| | Handles a successful ping operation on the connection.
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| bool | hasDataProvider () |
| | returns True if the connection returns a data provider with the getDataProvider() method More...
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| | parseTextOptions () |
| | this method is called when parsing connection file definitions from text files when loading into the database More...
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| hash< PingInfo > | ping (bool throw_exception=False) |
| | returns a hash with the results of the ping operation More...
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| Qore::AbstractPollOperation | startPollConnect () |
| | Called to start the connection polling operation. More...
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| bool | supportsPollingApi () |
| | returns True if the connection supports the Qore Socket-based polling API More...
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string | error = "unknown error" |
| | Error message provided by constructor's attributes.error.
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| const | CF_LOGGER = "logger" |
| | Connection feature: Logger support. More...
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| const | CF_UPDATE_OPTIONS = "update-options" |
| | Connection feature: Update Options support. More...
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bool | children_can_support_apis = False |
| | if the data provider or any of its children support requests (APIs)
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bool | children_can_support_messages = False |
| | if the data provider or any of its children support messages
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bool | children_can_support_observers = False |
| | if the data provider or any of its children support events
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bool | children_can_support_records = False |
| | if the data provider or any of its children support records
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bool | children_can_support_transactions = False |
| | if the data provider or any of its children support transaction management
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bool | debug_data = False |
| | debug data flag; to be used an an indication for a higher-level implementation
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string | desc |
| | connection description
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bool | enabled = True |
| | enabled/disabled indicator flag
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hash< auto > | internal_info |
| | internal tags (serializable)
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date | last_check |
| | date/time of last check/ping
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bool | locked = False |
| | locked/unlocked flag
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bool | loopback = False |
| | set to True for loopback connections
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bool | monitor |
| | monitoring flag
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string | name |
| | connection name
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*hash< auto > | opts |
| | connection options
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*hash< auto > | orig_opts |
| | original connection options
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string | safe_url |
| | "safe" URL (password information removed)
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string | status = "not checked" |
| | status string; in case of a connection error this string will be the error string
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hash< auto > | tags = {} |
| | connection tags; user-defined key-value pairs
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transient hash< auto > | transient_info |
| | internal transient tags (non-serializable)
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bool | up = True |
| | connection status flag; set by monitoring or explicit pings/connections
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date | updated |
| | date/time of last update
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string | url |
| | connection URL (potentially with password info)
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hash< auto > | urlh |
| | broken down URL hash (as returned by Qore::parse_url())
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object | getImpl (bool connect=True, *hash< auto > rtopts) |
| | throws an exception because the object is invalid
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| hash< UrlInfo > | parseUrl (string url) |
| | Parse the URL to a hash. More...
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| *hash< string, bool > | getFeaturesImpl () |
| | Returns a hash of connection-defined features. More...
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| abstract object | getImpl (bool connect=True, *hash< auto > rtopts) |
| | this method must return the connection object corresponding to the object's configuration More...
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| string | getSafeUrl (hash< auto > urlh) |
| | creates a "safe" URL string with password information removed More...
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| hash< UrlInfo > | parseUrl (string url) |
| | Parse the URL to a hash. More...
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| | pingImpl () |
| | performs the internal ping More...
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hash< PingInfo > | pingIntern (hash< PingInfo > rv) |
| | performs the ping by executing get(); returns a PingInfo hash
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| setChildCapabilities () |
| | Override to set child data provider capabilities once per child class.
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| hash< auto > | validateOptions (hash< auto > options) |
| | performs options validation in the constructor More...
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this class is used to mark invalid connections so they can be loaded and reported as invalid
Public Member Methods inherited from ConnectionProvider::AbstractConnection