AbstractConnection.qc.dox.h
// -*- mode: c++; indent-tabs-mode: nil -*-
// Qore AbstractConnection class definition
/* AbstractConnection.qc Copyright 2016 - 2019 Qore Technologies, s.r.o.
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
*/
namespace ConnectionProvider {
class AbstractConnection : public Serializable {
public:
string name;
string desc;
string url;
string safe_url;
*hash<auto> orig_opts;
*hash<auto> opts;
hash<auto> urlh;
date last_check;
string status = "not checked";
bool up = False;
bool monitor;
date updated;
bool loopback = False;
static *code post_processing;
bool enabled = True;
bool locked = False;
bool debug_data = False;
hash<auto> tags = {};
hash<auto> internal_info;
deprecated
constructor(string n_name, string n_desc, string n_url, bool n_monitor, *hash n_opts, hash n_urlh, *string n_safe_url, *bool n_enabled);
constructor(string name, string description, string url, hash<auto> attributes = {}, hash<auto> options = {});
private:
constructorInit(string name, string description, string url, hash<auto> attributes, hash<auto> options);
public:
hash<auto> validateOptions(hash<auto> options);
protected:
hash<UrlInfo> parseUrl(string url);
public:
protected:
string getSafeUrl(hash<auto> urlh);
public:
hash<PingInfo> ping(bool throw_exception = False);
protected:
hash<PingInfo> pingIntern(hash<PingInfo> rv);
public:
hash<ConnectionInfo> getInfo(bool with_password = False);
hash<ConfigInfo> getConfigHash();
*hash<auto> getOptions();
*hash<auto> getRuntimeOptions();
*hash<auto> getDefaultOptions();
*hash<auto> getRealOptions();
object get(bool connect = True, *hash<auto> rtopts);
parseTextOptions();
hash<auto> getTags();
auto getTag(string tag);
auto getTagEx(string tag);
AbstractDataProvider getDataProvider();
bool hasDataProvider();
protected:
abstract object getImpl(bool connect = True, *hash<auto> rtopts);
public:
abstract string getType();
};
}; // ConnectionProvider namespace
ConnectionProvider
the ConnectionProvider namespace. All classes used in the ConnectionProvider module should be inside ...
Definition: AbstractConnection.qc.dox.h:27
ConnectionProvider::AbstractConnection::pingIntern
hash< PingInfo > pingIntern(hash< PingInfo > rv)
performs the ping by executing get(); returns a PingInfo hash
ConnectionProvider::AbstractConnection::updated
date updated
date/time of last update
Definition: AbstractConnection.qc.dox.h:68
ConnectionProvider::AbstractConnection::last_check
date last_check
date/time of last check/ping
Definition: AbstractConnection.qc.dox.h:56
ConnectionProvider::AbstractConnection::getImpl
abstract object getImpl(bool connect=True, *hash< auto > rtopts)
this method must return the connection object corresponding to the object's configuration
ConnectionProvider::AbstractConnection::getConfigHash
hash< ConfigInfo > getConfigHash()
returns a ConfigInfo hash of static configuration information about the connection
ConnectionProvider::AbstractConnection
abstract base class for connections
Definition: AbstractConnection.qc.dox.h:31
ConnectionProvider::AbstractConnection::constructor
deprecated constructor(string n_name, string n_desc, string n_url, bool n_monitor, *hash n_opts, hash n_urlh, *string n_safe_url, *bool n_enabled)
creates the AbstractConnection object
ConnectionProvider::AbstractConnection::getRuntimeOptions
*hash< auto > getRuntimeOptions()
returns runtime options
ConnectionProvider::AbstractConnection::internal_info
hash< auto > internal_info
internal tags
Definition: AbstractConnection.qc.dox.h:89
ConnectionProvider::AbstractConnection::name
string name
connection name
Definition: AbstractConnection.qc.dox.h:35
ConnectionProvider::AbstractConnection::getTag
auto getTag(string tag)
returns the value of the given tag or NOTHING if not present
ConnectionProvider::AbstractConnection::desc
string desc
connection description
Definition: AbstractConnection.qc.dox.h:38
ConnectionProvider::AbstractConnection::status
string status
status string; in case of a connection error this string will be the error string
Definition: AbstractConnection.qc.dox.h:59
ConnectionProvider::AbstractConnection::getDefaultOptions
*hash< auto > getDefaultOptions()
returns default options
ConnectionProvider::AbstractConnection::enabled
bool enabled
enabled/disabled indicator flag
Definition: AbstractConnection.qc.dox.h:77
ConnectionProvider::AbstractConnection::getDataProvider
AbstractDataProvider getDataProvider()
returns a data provider object for this connection, if supported
ConnectionProvider::AbstractConnection::debug_data
bool debug_data
debug data flag; to be used an an indication for a higher-level implementation
Definition: AbstractConnection.qc.dox.h:83
ConnectionProvider::AbstractConnection::ping
hash< PingInfo > ping(bool throw_exception=False)
returns a hash with the results of the ping operation
True
const True
ConnectionProvider::AbstractConnection::opts
*hash< auto > opts
connection options
Definition: AbstractConnection.qc.dox.h:50
ConnectionProvider::AbstractConnection::safe_url
string safe_url
"safe" URL (password information removed)
Definition: AbstractConnection.qc.dox.h:44
ConnectionProvider::AbstractConnection::loopback
bool loopback
set to True for loopback connections
Definition: AbstractConnection.qc.dox.h:71
ConnectionProvider::AbstractConnection::locked
bool locked
locked/unlocked flag
Definition: AbstractConnection.qc.dox.h:80
ConnectionProvider::AbstractConnection::urlh
hash< auto > urlh
broken down URL hash (as returned by Qore::parse_url())
Definition: AbstractConnection.qc.dox.h:53
ConnectionProvider::AbstractConnection::getRealOptions
*hash< auto > getRealOptions()
returns options for saving the connection's configuration information
hash
hash< auto > hash(object obj)
ConnectionProvider::AbstractConnection::parseTextOptions
parseTextOptions()
this method is called when parsing connection file definitions from text files when loading into the ...
ConnectionProvider::AbstractConnection::post_processing
static *code post_processing
optional code for default post-processing of objects created by getImpl(); must take the connection o...
Definition: AbstractConnection.qc.dox.h:74
ConnectionProvider::AbstractConnection::orig_opts
*hash< auto > orig_opts
original connection options
Definition: AbstractConnection.qc.dox.h:47
ConnectionProvider::AbstractConnection::getType
abstract string getType()
returns the string type name for the connection object
ConnectionProvider::AbstractConnection::up
bool up
connection status flag; set by monitoring or explicit pings/connections
Definition: AbstractConnection.qc.dox.h:62
ConnectionProvider::AbstractConnection::getTagEx
auto getTagEx(string tag)
returns the value of the given tag or throws an exception if the tag is not set with a value
ConnectionProvider::AbstractConnection::hasDataProvider
bool hasDataProvider()
returns True if the connection returns a data provider with the getDataProvider() method
ConnectionProvider::AbstractConnection::get
object get(bool connect=True, *hash< auto > rtopts)
returns the underlying connection object
False
const False
ConnectionProvider::AbstractConnection::url
string url
connection URL (potentially with password info)
Definition: AbstractConnection.qc.dox.h:41
ConnectionProvider::AbstractConnection::getOptions
*hash< auto > getOptions()
returns static / initialization options
ConnectionProvider::AbstractConnection::getTags
hash< auto > getTags()
returns all tags associated with the connection
ConnectionProvider::AbstractConnection::monitor
bool monitor
monitoring flag
Definition: AbstractConnection.qc.dox.h:65
date
date date(date dt)
ConnectionProvider::AbstractConnection::parseUrl
hash< UrlInfo > parseUrl(string url)
Parse the URL to a hash.
ConnectionProvider::AbstractConnection::validateOptions
hash< auto > validateOptions(hash< auto > options)
performs options validation in the constructor
ConnectionProvider::AbstractConnection::getInfo
hash< ConnectionInfo > getInfo(bool with_password=False)
returns a ConnectionInfo hash of information about the connection
ConnectionProvider::AbstractConnection::getSafeUrl
string getSafeUrl(hash< auto > urlh)
creates a "safe" URL string with password information removed
ConnectionProvider::AbstractConnection::tags
hash< auto > tags
connection tags; user-defined key-value pairs
Definition: AbstractConnection.qc.dox.h:86