Examples of net.hasor.db.datasource.local.ConnectionSequence

net.hasor.db.datasource.local.ConnectionSequence
@version : 2013-12-10 @author 赵永春(zyc@hasor.net)

    //
    //
    /**获取数据库连接（线程绑定的）*/
    protected TransactionObject doGetConnection(final JdbcTransactionStatus defStatus) throws SQLException {
        LocalDataSourceHelper localHelper = (LocalDataSourceHelper) DataSourceUtils.getDataSourceHelper();
        ConnectionSequence connSeq = localHelper.getConnectionSequence(this.getDataSource());
        ConnectionHolder holder = connSeq.currentHolder();
        if (holder.isOpen() == false || holder.hasTransaction() == false) {
            defStatus.markNewConnection();/*新事物，新连接*/
        }
        holder.requested();
        //下面两行代码用于保存当前Connection的隔离级别，并且设置新的隔离级别。

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}
/** */
class SyncTransactionManager {
    public static void setSync(final TransactionObject tranConn) {
        LocalDataSourceHelper localHelper = (LocalDataSourceHelper) DataSourceUtils.getDataSourceHelper();
        ConnectionSequence connSeq = localHelper.getConnectionSequence(tranConn.getDataSource());
        connSeq.pop();
    }

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        ConnectionSequence connSeq = localHelper.getConnectionSequence(tranConn.getDataSource());
        connSeq.pop();
    }
    public static void clearSync(final DataSource dataSource) {
        LocalDataSourceHelper localHelper = (LocalDataSourceHelper) DataSourceUtils.getDataSourceHelper();
        ConnectionSequence connSeq = localHelper.getConnectionSequence(dataSource);
        connSeq.push(null);
    }

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Related Classes of net.hasor.db.datasource.local.ConnectionSequence

net.hasor.db.transaction.support.JdbcTransactionManager

net.hasor.db.transaction.support.SyncTransactionManager

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