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Lock-related improvement in ElementsCollectionCache.

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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/branches/0.3@1365 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
xavier
2011-10-08 21:51:38 +00:00
parent 282ac82ead
commit 883da2a9c0
1 changed files with 8 additions and 2 deletions
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8
sources/elementscollectioncache.cpp
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@@ -108,7 +108,11 @@ void ElementsCollectionCache::endCollection(ElementsCollection *collection) {
bool use_cache = cache_db_.isOpen() && collection -> isCacheable();
if (use_cache) {
bool transaction_commited = cache_db_.commit();
qDebug() << (transaction_commited ? "transaction commited for " : "transaction not commited for") << collection -> protocol();
if (transaction_commited) {
qDebug() << "transaction commited for " << collection -> protocol();
} else {
qDebug() << "transaction not commited for " << collection -> protocol() << ":" << cache_db_.lastError();
}
}
}
@@ -192,6 +196,7 @@ bool ElementsCollectionCache::fetchNameFromCache(const QString &path, const QDat
if (select_name_ -> exec()) {
if (select_name_ -> first()) {
current_name_ = select_name_ -> value(0).toString();
select_name_ -> finish();
return(true);
}
} else {
@@ -217,6 +222,7 @@ bool ElementsCollectionCache::fetchPixmapFromCache(const QString &path, const QD
// avoid returning always the same pixmap (i.e. same cacheKey())
current_pixmap_.detach();
current_pixmap_.loadFromData(ba, qPrintable(pixmap_storage_format_));
select_pixmap_ -> finish();
}
return(true);
} else {