public override void DoWork()
{
try
{
Controller c = new Controller();
ArrayList arr = c.GetBroadcasts( Globals.ServerName );
int i;
for( i = 0; i <= arr.Count - 1; i++ )
{
BroadcastInfo objBroadcastInfo;
objBroadcastInfo = (BroadcastInfo)arr[i];
switch( objBroadcastInfo.BroadcastType )
{
case "RemoveCachedItem":
CachingProvider.Instance().Remove( objBroadcastInfo.BroadcastMessage );
break;
}
this.ScheduleHistoryItem.AddLogNote( "Broadcast Type: " + objBroadcastInfo.BroadcastType + ", Broadcast Message: " + objBroadcastInfo.BroadcastMessage + '\r' );
}
this.ScheduleHistoryItem.Succeeded = true; //REQUIRED
}
catch( Exception exc ) //REQUIRED
{
this.ScheduleHistoryItem.Succeeded = false; //REQUIRED
this.ScheduleHistoryItem.AddLogNote( string.Format( "An error ocurred polling for server broadcasts.", exc.ToString() ) ); //OPTIONAL
//notification that we have errored
this.Errored( ref exc ); //REQUIRED
//log the exception
Exceptions.Exceptions.LogException( exc ); //OPTIONAL
}
}
public override object GetPersistentCacheItem( string CacheKey, Type objType )
{
object obj = objCache[CacheKey];
if( obj != null )
{
return obj;
}
else if( DataCache.CachePersistenceEnabled )
{
Controller c = new Controller();
obj = c.GetCachedObject( CacheKey, objType );
if( obj != null )
{
Insert( CacheKey, obj, true );
}
}
return obj;
}
public override void Insert( string CacheKey, object objObject, bool PersistAppRestart )
{
if( PersistAppRestart )
{
//remove the cache key which
//will remove the serialized
//file before creating a new one
Remove( CacheKey );
}
Controller c = new Controller();
if( PersistAppRestart && DataCache.CachePersistenceEnabled )
{
c.AddCachedObject( CacheKey, objObject, Globals.ServerName );
c.AddBroadcast( "RemoveCachedItem", CacheKey, Globals.ServerName );
}
else if( Globals.WebFarmEnabled )
{
c.AddBroadcast( "RemoveCachedItem", CacheKey, Globals.ServerName );
}
objCache.Insert( CacheKey, objObject );
}
public override void RemovePersistentCacheItem( string CacheKey )
{
if( objCache[CacheKey] != null )
{
objCache.Remove( CacheKey );
if( DataCache.CachePersistenceEnabled == true )
{
Controller c = new Controller();
c.DeleteCachedObject( CacheKey );
c.AddBroadcast( "RemoveCachedItem", CacheKey, Globals.ServerName );
}
}
}
public override void Remove( string CacheKey )
{
if( objCache[CacheKey] != null )
{
Controller c = new Controller();
objCache.Remove( CacheKey );
if( Globals.WebFarmEnabled )
{
c.AddBroadcast( "RemoveCachedItem", CacheKey, Globals.ServerName );
}
}
}
public override void Insert( string CacheKey, object objObject, CacheDependency objDependency, DateTime AbsoluteExpiration, TimeSpan SlidingExpiration, CacheItemPriority Priority, CacheItemRemovedCallback OnRemoveCallback, bool PersistAppRestart )
{
if( PersistAppRestart )
{
//remove the cache key which
//will remove the serialized
//file before creating a new one
Remove( CacheKey );
}
Controller c = new Controller();
if( PersistAppRestart && DataCache.CachePersistenceEnabled )
{
c.AddCachedObject( CacheKey, objObject, Globals.ServerName );
c.AddBroadcast( "RemoveCachedItem", CacheKey, Globals.ServerName );
}
else if( Globals.WebFarmEnabled )
{
c.AddBroadcast( "RemoveCachedItem", CacheKey, Globals.ServerName );
}
objCache.Insert( CacheKey, objObject, objDependency, AbsoluteExpiration, SlidingExpiration, Priority, OnRemoveCallback );
}
