1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#include "log_module.hxx"
#include "logrecord.hxx"
#include "loggerconfig.hxx"
/** === begin UNO includes === **/
#include <com/sun/star/logging/XLogger.hpp>
#include <com/sun/star/logging/LogLevel.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/logging/XLoggerPool.hpp>
/** === end UNO includes === **/
#include <tools/diagnose_ex.h>
#include <comphelper/componentcontext.hxx>
#include <cppuhelper/basemutex.hxx>
#include <cppuhelper/interfacecontainer.hxx>
#include <cppuhelper/implbase2.hxx>
#include <cppuhelper/weakref.hxx>
#include <boost/bind.hpp>
#include <map>
//........................................................................
namespace logging
{
//........................................................................
/** === begin UNO using === **/
using ::com::sun::star::logging::XLogger;
using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::XComponentContext;
using ::com::sun::star::lang::XServiceInfo;
using ::com::sun::star::uno::RuntimeException;
using ::com::sun::star::uno::Sequence;
using ::com::sun::star::uno::XInterface;
using ::com::sun::star::uno::UNO_QUERY_THROW;
using ::com::sun::star::uno::Any;
using ::com::sun::star::uno::Exception;
using ::com::sun::star::uno::WeakReference;
using ::com::sun::star::logging::XLogHandler;
using ::com::sun::star::logging::XLoggerPool;
using ::com::sun::star::logging::LogRecord;
/** === end UNO using === **/
namespace LogLevel = ::com::sun::star::logging::LogLevel;
//====================================================================
//= helper
//====================================================================
namespace
{
sal_Bool lcl_supportsService_nothrow( XServiceInfo& _rSI, const ::rtl::OUString& _rServiceName )
{
const Sequence< ::rtl::OUString > aServiceNames( _rSI.getSupportedServiceNames() );
for ( const ::rtl::OUString* pServiceNames = aServiceNames.getConstArray();
pServiceNames != aServiceNames.getConstArray() + aServiceNames.getLength();
++pServiceNames
)
if ( _rServiceName == *pServiceNames )
return sal_True;
return sal_False;
}
}
//====================================================================
//= EventLogger - declaration
//====================================================================
typedef ::cppu::WeakImplHelper2 < XLogger
, XServiceInfo
> EventLogger_Base;
class EventLogger :public ::cppu::BaseMutex
,public EventLogger_Base
{
private:
::comphelper::ComponentContext m_aContext;
::cppu::OInterfaceContainerHelper m_aHandlers;
oslInterlockedCount m_nEventNumber;
// <attributes>
sal_Int32 m_nLogLevel;
::rtl::OUString m_sName;
// </attributes>
public:
EventLogger( const Reference< XComponentContext >& _rxContext, const ::rtl::OUString& _rName );
// XServiceInfo
virtual ::rtl::OUString SAL_CALL getImplementationName() throw(RuntimeException);
virtual ::sal_Bool SAL_CALL supportsService( const ::rtl::OUString& _rServiceName ) throw(RuntimeException);
virtual Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames() throw(RuntimeException);
// XLogger
virtual ::rtl::OUString SAL_CALL getName() throw (RuntimeException);
virtual ::sal_Int32 SAL_CALL getLevel() throw (RuntimeException);
virtual void SAL_CALL setLevel( ::sal_Int32 _level ) throw (RuntimeException);
virtual void SAL_CALL addLogHandler( const Reference< XLogHandler >& LogHandler ) throw (RuntimeException);
virtual void SAL_CALL removeLogHandler( const Reference< XLogHandler >& LogHandler ) throw (RuntimeException);
virtual ::sal_Bool SAL_CALL isLoggable( ::sal_Int32 _nLevel ) throw (RuntimeException);
virtual void SAL_CALL log( ::sal_Int32 Level, const ::rtl::OUString& Message ) throw (RuntimeException);
virtual void SAL_CALL logp( ::sal_Int32 Level, const ::rtl::OUString& SourceClass, const ::rtl::OUString& SourceMethod, const ::rtl::OUString& Message ) throw (RuntimeException);
protected:
~EventLogger();
private:
/** logs the given log record
*/
void impl_ts_logEvent_nothrow( const LogRecord& _rRecord );
/** non-threadsafe impl-version of isLoggable
*/
bool impl_nts_isLoggable_nothrow( ::sal_Int32 _nLevel );
};
//====================================================================
//= LoggerPool - declaration
//====================================================================
typedef ::cppu::WeakImplHelper2 < XLoggerPool
, XServiceInfo
> LoggerPool_Base;
/** administrates a pool of XLogger instances, where a logger is keyed by its name,
and subsequent requests for a logger with the same name return the same instance.
*/
class LoggerPool : public LoggerPool_Base
{
private:
typedef ::std::map< ::rtl::OUString, WeakReference< XLogger > > ImplPool;
private:
::osl::Mutex m_aMutex;
::comphelper::ComponentContext m_aContext;
ImplPool m_aImpl;
public:
LoggerPool( const Reference< XComponentContext >& _rxContext );
// XServiceInfo
virtual ::rtl::OUString SAL_CALL getImplementationName() throw(RuntimeException);
virtual ::sal_Bool SAL_CALL supportsService( const ::rtl::OUString& _rServiceName ) throw(RuntimeException);
virtual Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames() throw(RuntimeException);
// helper for factories
static Sequence< ::rtl::OUString > getSupportedServiceNames_static();
static ::rtl::OUString getImplementationName_static();
static ::rtl::OUString getSingletonName_static();
static Reference< XInterface > Create( const Reference< XComponentContext >& _rxContext );
// XLoggerPool
virtual Reference< XLogger > SAL_CALL getNamedLogger( const ::rtl::OUString& Name ) throw (RuntimeException);
virtual Reference< XLogger > SAL_CALL getDefaultLogger( ) throw (RuntimeException);
};
//====================================================================
//= EventLogger - implementation
//====================================================================
//--------------------------------------------------------------------
EventLogger::EventLogger( const Reference< XComponentContext >& _rxContext, const ::rtl::OUString& _rName )
:m_aContext( _rxContext )
,m_aHandlers( m_aMutex )
,m_nEventNumber( 0 )
,m_nLogLevel( LogLevel::OFF )
,m_sName( _rName )
{
osl_incrementInterlockedCount( &m_refCount );
{
initializeLoggerFromConfiguration( m_aContext, this );
}
osl_decrementInterlockedCount( &m_refCount );
}
//--------------------------------------------------------------------
EventLogger::~EventLogger()
{
}
//--------------------------------------------------------------------
bool EventLogger::impl_nts_isLoggable_nothrow( ::sal_Int32 _nLevel )
{
if ( _nLevel < m_nLogLevel )
return false;
if ( !m_aHandlers.getLength() )
return false;
return true;
}
//--------------------------------------------------------------------
void EventLogger::impl_ts_logEvent_nothrow( const LogRecord& _rRecord )
{
::osl::MutexGuard aGuard( m_aMutex );
if ( !impl_nts_isLoggable_nothrow( _rRecord.Level ) )
return;
m_aHandlers.forEach< XLogHandler >(
::boost::bind( &XLogHandler::publish, _1, ::boost::cref( _rRecord ) ) );
m_aHandlers.forEach< XLogHandler >(
::boost::bind( &XLogHandler::flush, _1 ) );
}
//--------------------------------------------------------------------
::rtl::OUString SAL_CALL EventLogger::getName() throw (RuntimeException)
{
return m_sName;
}
//--------------------------------------------------------------------
::sal_Int32 SAL_CALL EventLogger::getLevel() throw (RuntimeException)
{
::osl::MutexGuard aGuard( m_aMutex );
return m_nLogLevel;
}
//--------------------------------------------------------------------
void SAL_CALL EventLogger::setLevel( ::sal_Int32 _level ) throw (RuntimeException)
{
::osl::MutexGuard aGuard( m_aMutex );
m_nLogLevel = _level;
}
//--------------------------------------------------------------------
void SAL_CALL EventLogger::addLogHandler( const Reference< XLogHandler >& _rxLogHandler ) throw (RuntimeException)
{
if ( _rxLogHandler.is() )
m_aHandlers.addInterface( _rxLogHandler );
}
//--------------------------------------------------------------------
void SAL_CALL EventLogger::removeLogHandler( const Reference< XLogHandler >& _rxLogHandler ) throw (RuntimeException)
{
if ( _rxLogHandler.is() )
m_aHandlers.removeInterface( _rxLogHandler );
}
//--------------------------------------------------------------------
::sal_Bool SAL_CALL EventLogger::isLoggable( ::sal_Int32 _nLevel ) throw (RuntimeException)
{
::osl::MutexGuard aGuard( m_aMutex );
return impl_nts_isLoggable_nothrow( _nLevel );
}
//--------------------------------------------------------------------
void SAL_CALL EventLogger::log( ::sal_Int32 _nLevel, const ::rtl::OUString& _rMessage ) throw (RuntimeException)
{
impl_ts_logEvent_nothrow( createLogRecord(
m_sName,
_rMessage,
_nLevel,
osl_incrementInterlockedCount( &m_nEventNumber )
) );
}
//--------------------------------------------------------------------
void SAL_CALL EventLogger::logp( ::sal_Int32 _nLevel, const ::rtl::OUString& _rSourceClass, const ::rtl::OUString& _rSourceMethod, const ::rtl::OUString& _rMessage ) throw (RuntimeException)
{
impl_ts_logEvent_nothrow( createLogRecord(
m_sName,
_rSourceClass,
_rSourceMethod,
_rMessage,
_nLevel,
osl_incrementInterlockedCount( &m_nEventNumber )
) );
}
//--------------------------------------------------------------------
::rtl::OUString SAL_CALL EventLogger::getImplementationName() throw(RuntimeException)
{
return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.extensions.EventLogger" ) );
}
//--------------------------------------------------------------------
::sal_Bool EventLogger::supportsService( const ::rtl::OUString& _rServiceName ) throw(RuntimeException)
{
return lcl_supportsService_nothrow( *this, _rServiceName );
}
//--------------------------------------------------------------------
Sequence< ::rtl::OUString > SAL_CALL EventLogger::getSupportedServiceNames() throw(RuntimeException)
{
Sequence< ::rtl::OUString > aServiceNames(1);
aServiceNames[0] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.logging.Logger" ) );
return aServiceNames;
}
//====================================================================
//= LoggerPool - implementation
//====================================================================
//--------------------------------------------------------------------
LoggerPool::LoggerPool( const Reference< XComponentContext >& _rxContext )
:m_aContext( _rxContext )
{
}
//--------------------------------------------------------------------
::rtl::OUString SAL_CALL LoggerPool::getImplementationName() throw(RuntimeException)
{
return getImplementationName_static();
}
//--------------------------------------------------------------------
::sal_Bool SAL_CALL LoggerPool::supportsService( const ::rtl::OUString& _rServiceName ) throw(RuntimeException)
{
return lcl_supportsService_nothrow( *this, _rServiceName );
}
//--------------------------------------------------------------------
Sequence< ::rtl::OUString > SAL_CALL LoggerPool::getSupportedServiceNames() throw(RuntimeException)
{
return getSupportedServiceNames_static();
}
//--------------------------------------------------------------------
::rtl::OUString SAL_CALL LoggerPool::getImplementationName_static()
{
return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.extensions.LoggerPool" ) );
}
//--------------------------------------------------------------------
Sequence< ::rtl::OUString > SAL_CALL LoggerPool::getSupportedServiceNames_static()
{
Sequence< ::rtl::OUString > aServiceNames(1);
aServiceNames[0] = getSingletonName_static();
return aServiceNames;
}
//--------------------------------------------------------------------
::rtl::OUString LoggerPool::getSingletonName_static()
{
return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.logging.LoggerPool" ) );
}
//--------------------------------------------------------------------
Reference< XInterface > SAL_CALL LoggerPool::Create( const Reference< XComponentContext >& _rxContext )
{
return *( new LoggerPool( _rxContext ) );
}
//--------------------------------------------------------------------
Reference< XLogger > SAL_CALL LoggerPool::getNamedLogger( const ::rtl::OUString& _rName ) throw (RuntimeException)
{
::osl::MutexGuard aGuard( m_aMutex );
WeakReference< XLogger >& rLogger( m_aImpl[ _rName ] );
Reference< XLogger > xLogger( (Reference< XLogger >)rLogger );
if ( !xLogger.is() )
{
// never requested before, or already dead
xLogger = new EventLogger( m_aContext.getUNOContext(), _rName );
rLogger = xLogger;
}
return xLogger;
}
//--------------------------------------------------------------------
Reference< XLogger > SAL_CALL LoggerPool::getDefaultLogger( ) throw (RuntimeException)
{
return getNamedLogger( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "org.openoffice.logging.DefaultLogger" ) ) );
}
//--------------------------------------------------------------------
void createRegistryInfo_LoggerPool()
{
static OSingletonRegistration< LoggerPool > aAutoRegistration;
}
//........................................................................
} // namespace logging
//........................................................................
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
