40 行
1.2 KiB
C++
40 行
1.2 KiB
C++
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#include <QThread>
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#include "databasefactory.h"
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#include "logger.h"
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DatabaseFactory::DatabaseFactory(QString connectionString)
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{
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this->connectionString = connectionString;
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}
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static QThreadStorage<QSqlDatabase> dbStore;
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//TODO: not threadsafe
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QSqlDatabase DatabaseFactory::createNew()
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{
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static int counter = 0;
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QSqlDatabase db = QSqlDatabase::addDatabase("QSQLITE", "QSS" + QString::number(counter++));
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db.setDatabaseName(this->connectionString);
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if(!db.open())
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{
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Logger::error() << "Failed to open the database: " << this->connectionString << endl;
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throw QSSGeneralException("Failed to create open new connection");
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}
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return db;
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}
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QSqlDatabase DatabaseFactory::forCurrentThread()
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{
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if(dbStore.hasLocalData())
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{
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return dbStore.localData();
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}
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QSqlDatabase db = QSqlDatabase::addDatabase("QSQLITE", "QSS" + QString::number((quint64)QThread::currentThread(), 16));
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db.setDatabaseName(this->connectionString);
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if(!db.open())
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{
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Logger::error() << "Failed to open the database: " << this->connectionString << endl;
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throw QSSGeneralException("Failed to create open new connection");
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}
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dbStore.setLocalData(db);
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return db;
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}
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