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Initial revision
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gsweb/trunk@5815 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Manuel Guesdon
commit
a0b34ee1ee
376 changed files with 69720 additions and 0 deletions
335
GSWeb.framework/GSWSessionTimeOutManager.m
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335
GSWeb.framework/GSWSessionTimeOutManager.m
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/* GSWSessionTimeOutManager.m - GSWeb: Class GSWSessionTimeOutManager
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Copyright (C) 1999 Free Software Foundation, Inc.
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Written by: Manuel Guesdon <mguesdon@sbuilders.com>
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Date: Mar 1999
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This file is part of the GNUstep Web Library.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the Free
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Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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static char rcsId[] = "$Id$";
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#include <gsweb/GSWeb.framework/GSWeb.h>
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#include "GSWSessionTimeOut.h"
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//====================================================================
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@implementation GSWSessionTimeOutManager
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-(id)init
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{
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//OK
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if ((self=[super init]))
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{
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sessionOrderedTimeOuts=[[NSMutableOrderedArray alloc]initWithCompareSelector:@selector(compareTimeOutDate:)];
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sessionTimeOuts=[NSMutableDictionary new];
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// selfLock=[NSRecursiveLock new];
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selfLock=[NSLock new];
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};
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return self;
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};
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//--------------------------------------------------------------------
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-(void)dealloc
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{
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DESTROY(sessionTimeOuts);
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DESTROY(sessionTimeOuts);
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//Do Not Retain ! DESTROY(target);
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DESTROY(timer);
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DESTROY(selfLock);
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[super dealloc];
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};
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//--------------------------------------------------------------------
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-(void)updateTimeOutForSessionWithID:(NSString*)sessionID_
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timeOut:(NSTimeInterval)timeOut_
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{
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//OK
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LOGObjectFnStart();
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[self lock];
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NS_DURING
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{
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NSTimer* _timer=nil;
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GSWSessionTimeOut* _sessionTimeOut=nil;
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NSDebugMLLog(@"sessions",@"timeOut_=%ld",(long)timeOut_);
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_sessionTimeOut=[sessionTimeOuts objectForKey:sessionID_];
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NSDebugMLLog(@"sessions",@"_sessionTimeOut=%@",_sessionTimeOut);
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NSDebugMLLog(@"sessions",@"sessionOrderedTimeOuts=%@",sessionOrderedTimeOuts);
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if (_sessionTimeOut)
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{
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[_sessionTimeOut retain];
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[sessionOrderedTimeOuts removeObject:_sessionTimeOut];
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[_sessionTimeOut setLastAccessTime:[NSDate timeIntervalSinceReferenceDate]];
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if (timeOut_!=[_sessionTimeOut sessionTimeOut])
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[_sessionTimeOut setSessionTimeOut:timeOut_];
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[sessionOrderedTimeOuts addObject:_sessionTimeOut];
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[_sessionTimeOut release];
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}
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else
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{
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_sessionTimeOut=[GSWSessionTimeOut timeOutWithSessionID:sessionID_
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lastAccessTime:[NSDate timeIntervalSinceReferenceDate]
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sessionTimeOut:timeOut_];
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[sessionTimeOuts setObject:_sessionTimeOut
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forKey:sessionID_];
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[sessionOrderedTimeOuts addObject:_sessionTimeOut];
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};
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NSDebugMLLog(@"sessions",@"sessionOrderedTimeOuts=%@",sessionOrderedTimeOuts);
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NSDebugMLLog(@"sessions",@"_sessionTimeOut=%@",_sessionTimeOut);
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_timer=[self resetTimer];
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NSDebugMLLog(@"sessions",@"_timer=%@",_timer);
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if (_timer)
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{
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GSWLog(@"lock Target...");
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[target lock];
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NS_DURING
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{
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[self addTimer:_timer];
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}
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NS_HANDLER
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{
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LOGException(@"%@ (%@)",localException,[localException reason]);
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//TODO
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[target unlock];
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[self unlock];
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[localException raise];
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}
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NS_ENDHANDLER;
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GSWLog(@"unlock Target...");
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[target unlock];
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};
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}
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NS_HANDLER
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{
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LOGException(@"%@ (%@)",localException,[localException reason]);
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//TODO
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[self unlock];
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[localException raise];
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}
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NS_ENDHANDLER;
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[self unlock];
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LOGObjectFnStop();
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};
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//--------------------------------------------------------------------
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-(void)handleTimer:(id)timer_
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{
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//OK
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GSWLogCStdOut("Start HandleTimer");
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GSWLogC("Start HandleTimer");
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// LOGObjectFnStart();
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[GSWApp lockRequestHandling];
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NS_DURING
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{
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[self lock];
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NS_DURING
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{
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GSWSessionTimeOut* _sessionTimeOut=nil;
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NSTimeInterval _now=[NSDate timeIntervalSinceReferenceDate];
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NSTimer* _timer=nil;
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int _removedNb=0;
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if ([sessionOrderedTimeOuts count]>0)
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_sessionTimeOut=[sessionOrderedTimeOuts objectAtIndex:0];
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while (/*_removedNb<20 && */_sessionTimeOut && [_sessionTimeOut timeOutTime]<_now)
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{
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id _session=nil;
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[target lock];
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NS_DURING
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{
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_session=[target performSelector:callback
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withObject:[_sessionTimeOut sessionID]];
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NSDebugMLLog(@"sessions",@"_session=%@",_session);
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}
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NS_HANDLER
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{
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LOGException(@"%@ (%@)",localException,[localException reason]);
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//TODO
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[target unlock];
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_timer=[self resetTimer];
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if (_timer)
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[self addTimer:_timer];
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[self unlock];
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[GSWApp unlockRequestHandling];
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[localException raise];
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}
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NS_ENDHANDLER;
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[target unlock];
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if (_session)
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{
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NSDebugMLLog(@"sessions",@"sessionOrderedTimeOuts=%@",sessionOrderedTimeOuts);
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[_session terminate];
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NSDebugMLLog(@"sessions",@"sessionOrderedTimeOuts=%@",sessionOrderedTimeOuts);
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[sessionOrderedTimeOuts removeObjectAtIndex:0];
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NSDebugMLLog(@"sessions",@"sessionOrderedTimeOuts=%@",sessionOrderedTimeOuts);
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_removedNb++;
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if ([sessionOrderedTimeOuts count]>0)
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_sessionTimeOut=[sessionOrderedTimeOuts objectAtIndex:0];
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else
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_sessionTimeOut=nil;
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}
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else
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_sessionTimeOut=nil;
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};
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_timer=[self resetTimer];
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if (_timer)
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[self addTimer:_timer];
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}
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NS_HANDLER
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{
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LOGException(@"%@ (%@)",localException,[localException reason]);
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//TODO
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[self unlock];
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[GSWApp unlockRequestHandling];
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[localException raise];
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};
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NS_ENDHANDLER;
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NSDebugMLLog(@"sessions",@"sessionOrderedTimeOuts=%@",sessionOrderedTimeOuts);
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[self unlock];
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}
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NS_HANDLER
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{
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LOGException(@"%@ (%@)",localException,[localException reason]);
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//TODO
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[GSWApp unlockRequestHandling];
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[localException raise];
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};
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NS_ENDHANDLER;
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[GSWApp unlockRequestHandling];
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// LOGObjectFnStop();
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GSWLogCStdOut("Stop HandleTimer");
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GSWLogC("Stop HandleTimer");
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};
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//--------------------------------------------------------------------
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-(NSTimer*)resetTimer
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{
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NSTimer* _newTimer=nil;
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GSWSessionTimeOut* _sessionTimeOut=nil;
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LOGObjectFnStart();
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// [self lock];
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NS_DURING
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{
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NSTimeInterval _now=[NSDate timeIntervalSinceReferenceDate];
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NSTimeInterval _timerFireTimeInterval=[[timer fireDate]timeIntervalSinceReferenceDate];
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NSDebugMLLog(@"sessions",@"sessionOrderedTimeOuts=%@",sessionOrderedTimeOuts);
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if ([sessionOrderedTimeOuts count]>0)
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{
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_sessionTimeOut=[sessionOrderedTimeOuts objectAtIndex:0];
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NSDebugMLLog(@"sessions",@"_sessionTimeOut=%@",_sessionTimeOut);
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NSDebugMLLog(@"sessions",@"[timer fireDate]=%@",[timer fireDate]);
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NSDebugMLLog(@"sessions",@"[old timer isValide]=%s",
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[timer isValid] ? "YES" : "NO");
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if (_sessionTimeOut
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&& (![timer isValid]
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|| [_sessionTimeOut timeOutTime]<_timerFireTimeInterval
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|| _timerFireTimeInterval<_now))
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{
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NSTimeInterval _timerTimeInterval=[_sessionTimeOut timeOutTime]-_now;
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NSDebugMLLog(@"sessions",@"_timerTimeInterval=%ld",(long)_timerTimeInterval);
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_timerTimeInterval=max(_timerTimeInterval,10);//20s minimum
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NSDebugMLLog(@"sessions",@"_timerTimeInterval=%ld",(long)_timerTimeInterval);
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_newTimer=[NSTimer timerWithTimeInterval:_timerTimeInterval
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target:self
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selector:@selector(handleTimer:)
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userInfo:nil
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repeats:NO];
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NSDebugMLLog(@"sessions",@"old timer=%@",timer);
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NSDebugMLLog(@"sessions",@"new timer=%@",_newTimer);
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//If timer is a repeat one (anormal) or will be fired in the future
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NSDebugMLLog(@"sessions",@"[old timer fireDate]=%@",
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[timer fireDate]);
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NSDebugMLLog(@"sessions",@"[old timer isValide]=%s",
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[timer isValid] ? "YES" : "NO");
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/*
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if (timer && [[timer fireDate]compare:[NSDate date]]==NSOrderedDescending)
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[timer invalidate];
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*/
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ASSIGN(timer,_newTimer);
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};
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}
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else
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ASSIGN(timer,_newTimer);
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}
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NS_HANDLER
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{
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LOGException(@"%@ (%@)",localException,[localException reason]);
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//TODO
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// [self unlock];
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[localException raise];
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}
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NS_ENDHANDLER;
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// [self unlock];
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LOGObjectFnStop();
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return _newTimer;
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};
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//--------------------------------------------------------------------
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-(void)addTimer:(NSTimer*)timer_
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{
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//OK
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LOGObjectFnStart();
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[GSWApp addTimer:timer];
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LOGObjectFnStop();
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};
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//--------------------------------------------------------------------
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-(void)removeCallBack
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{
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target=nil;
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callback=NULL;
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};
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//--------------------------------------------------------------------
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-(void)setCallBack:(SEL)callback_
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target:(id)target_
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{
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//OK
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target=target_; //Do not retain !
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callback=callback_;
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};
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//--------------------------------------------------------------------
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-(void)lock
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{
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LOGObjectFnStart();
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NSDebugMLLog(@"sessions",@"selfLockn=%d",selfLockn);
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TmpLockBeforeDate(selfLock,[NSDate dateWithTimeIntervalSinceNow:GSLOCK_DELAY_S]);
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#ifndef NDEBUG
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selfLockn++;
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#endif
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NSDebugMLLog(@"sessions",@"selfLockn=%d",selfLockn);
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LOGObjectFnStop();
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};
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//--------------------------------------------------------------------
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-(void)unlock
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{
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LOGObjectFnStart();
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NSDebugMLLog(@"sessions",@"selfLockn=%d",selfLockn);
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TmpUnlock(selfLock);
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#ifndef NDEBUG
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selfLockn--;
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#endif
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NSDebugMLLog(@"sessions",@"selfLockn=%d",selfLockn);
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LOGObjectFnStop();
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};
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@end
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