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root/public/ibx/trunk/fbintf/client/FBActivityMonitor.pas

Comparing ibx/trunk/fbintf/client/FBActivityMonitor.pas (file contents):
Revision 262 by tony, Mon Jan 1 11:31:26 2018 UTC vs.
Revision 263 by tony, Thu Dec 6 15:55:01 2018 UTC

#	Line 37 | Line 37 | unit FBActivityMonitor;
37		interface
38
39		uses
40	<	Classes, SysUtils, IBExternals;
40	>	Classes, SysUtils, IBExternals, IB;
41
42		{ $DEFINE DEBUGINTERFACES}   {Define this to check that all interfaces are
43		being destroyed.}
#	Line 107 | Line 107 | type
107		interface, implemented through the helper object TTransactionMonitor.
108		}
109
110	+	TOnDatabaseError = procedure of object;
111	+
112		TActivityReporter = class(TInterfaceOwner)
113		private
114		FHasActivity: boolean;
115		FMonitors: array of IActivityMonitor;
116	+	FOnDatabaseError: TOnDatabaseError;
117		function FindMonitor(aMonitor: IActivityMonitor): integer;
118		protected
119		function Call(ErrCode: ISC_STATUS; RaiseError: Boolean = true): ISC_STATUS;
#	Line 121 | Line 124 | type
124		destructor Destroy; override;
125		function HasActivity: boolean;
126		procedure SignalActivity;
127	+	property OnDatabaseError: TOnDatabaseError read FOnDatabaseError write FOnDatabaseError;
128		end;
129
130		{ TActivityHandler is a base class for classes that receive activity reports.}
#	Line 135 | Line 139 | type
139
140		implementation
141
142	<	uses FB25ClientAPI;
142	>	uses FBClientAPI;
143
144		{ TActivityHandler }
145
#	Line 189 | Line 193 | function TActivityReporter.Call(ErrCode:
193		begin
194		result := ErrCode;
195		SignalActivity;
196	<	if RaiseError and (ErrCode > 0) then
197	<	Firebird25ClientAPI.IBDataBaseError;
196	>	if RaiseError and (ErrCode > 0) and assigned(FOnDatabaseError) then
197	>	OnDatabaseError;
198		end;
199
200		procedure TActivityReporter.AddMonitor(aMonitor: IActivityMonitor);

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