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changed getExpiration to getTimeout for Accesscaches

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This commit is contained in:
Peter Schojer 2007-10-30 07:22:47 +00:00
parent 6987146b6c
commit 0a2cae61ff
4 changed files with 18 additions and 18 deletions
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14
Foundation/include/Poco/AccessExpirationDecorator.h
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@ -1,7 +1,7 @@
//
// AccessExpirationDecorator.h
//
// $Id: //poco/Main/Foundation/include/Poco/AccessExpirationDecorator.h#1 $
// $Id: //poco/Main/Foundation/include/Poco/AccessExpirationDecorator.h#2 $
//
// Library: Foundation
// Package: Events
@ -55,21 +55,21 @@ class AccessExpirationDecorator
public:
AccessExpirationDecorator():
_value(),
_expiresAt()
_span()
{
}
AccessExpirationDecorator(const TArgs& p, const Poco::Timespan::TimeDiff& diffInMs):
/// Creates an element that will expire in diff milliseconds
_value(p),
_expiresAt(diffInMs*1000)
_span(diffInMs*1000)
{
}
AccessExpirationDecorator(const TArgs& p, const Poco::Timespan& timeSpan):
/// Creates an element that will expire after the given timeSpan
_value(p),
_expiresAt(timeSpan)
_span(timeSpan)
{
}
@ -78,9 +78,9 @@ public:
{
}
const Poco::Timespan& getExpiration() const
const Poco::Timespan& getTimeout() const
{
return _expiresAt;
return _span;
}
const TArgs& value() const
@ -95,7 +95,7 @@ public:
private:
TArgs _value;
Timespan _expiresAt;
Timespan _span;
};

6
Foundation/include/Poco/UniqueAccessExpireCache.h
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@ -1,7 +1,7 @@
//
// UniqueAccessExpireCache.h
//
// $Id$
// $Id: //poco/Main/Foundation/include/Poco/UniqueAccessExpireCache.h#1 $
//
// Library: Foundation
// Package: Cache
@ -54,10 +54,10 @@ class UniqueAccessExpireCache: public AbstractCache<TKey, TValue, UniqueAccessEx
/// expiration per CacheEntry.
/// Each TValue object must thus offer the following method:
///
/// const Poco::Timespan& getExpiration() const;
/// const Poco::Timespan& getTimeout() const;
///
/// which returns the relative timespan for how long the entry should be valid without being accessed!
/// The absolute expire timepoint is calculated as now() + getExpiration().
/// The absolute expire timepoint is calculated as now() + getTimeout().
/// Accessing an object will update this absolute expire timepoint.
/// You can use the Poco::AccessExpirationDecorator to add the getExpiration
/// method to values that do not have a getExpiration function.

6
Foundation/include/Poco/UniqueAccessExpireLRUCache.h
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@ -1,7 +1,7 @@
//
// UniqueAccessExpireLRUCache.h
//
// $Id: //poco/Main/Foundation/include/Poco/UniqueAccessExpireLRUCache.h#1 $
// $Id: //poco/Main/Foundation/include/Poco/UniqueAccessExpireLRUCache.h#2 $
//
// Library: Foundation
// Package: Cache
@ -59,10 +59,10 @@ class UniqueAccessExpireLRUCache: public AbstractCache<TKey, TValue, StrategyCol
/// but also limit the size of the cache (per default: 1024).
/// Each TValue object must thus offer the following method:
///
/// const Poco::Timespan& getExpiration() const;
/// const Poco::Timespan& getTimeout() const;
///
/// which returns the relative timespan for how long the entry should be valid without being accessed!
/// The absolute expire timepoint is calculated as now() + getExpiration().
/// The absolute expire timepoint is calculated as now() + getTimeout().
/// Accessing an object will update this absolute expire timepoint.
/// You can use the Poco::AccessExpirationDecorator to add the getExpiration
/// method to values that do not have a getExpiration function.

10
Foundation/include/Poco/UniqueAccessExpireStrategy.h
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@ -1,7 +1,7 @@
//
// UniqueAccessExpireStrategy.h
//
// $Id$
// $Id: //poco/Main/Foundation/include/Poco/UniqueAccessExpireStrategy.h#1 $
//
// Library: Foundation
// Package: Cache
@ -66,9 +66,9 @@ class UniqueAccessExpireStrategy: public AbstractStrategy<TKey, TValue>
/// expiration per CacheEntry.
/// Each TValue object must thus offer the following method:
///
/// const Poco::Timestamp& getExpiration() const;
/// const Poco::Timestamp& getTimeout() const;
///
/// which returns the absolute timepoint when the entry will be invalidated.
/// which returns the timespan for how long an object will be valid without being accessed.
{
public:
typedef std::pair<TKey, Timespan> KeyExpire;
@ -93,9 +93,9 @@ public:
// the expire value defines how many millisecs in the future the
// value will expire, even insert negative values!
Timestamp expire;
expire += args.value().getExpiration().totalMicroseconds();
expire += args.value().getTimeout().totalMicroseconds();
IndexIterator it = _keyIndex.insert(std::make_pair(expire, std::make_pair(args.key(), args.value().getExpiration())));
IndexIterator it = _keyIndex.insert(std::make_pair(expire, std::make_pair(args.key(), args.value().getTimeout())));
std::pair<Iterator, bool> stat = _keys.insert(std::make_pair(args.key(), it));
if (!stat.second)
{