net.hasor.dataql.fx.db

类 TransactionUdfSource

java.lang.Object

net.hasor.dataql.fx.db.TransactionUdfSource

所有已实现的接口:

UdfSource, UdfSourceAssembly

@Singleton
public class TransactionUdfSource
extends Object
implements UdfSourceAssembly

数据库事务函数库。函数库引入 import 'net.hasor.dataql.fx.db.TransactionUdfSource' as tran;

版本:

: 2020-03-28

作者:

赵永春 (zyc@hasor.net)

另请参阅:

Propagation

嵌套类概要

从接口继承的嵌套类/接口 net.hasor.dataql.UdfSourceAssembly

UdfSourceAssembly.TypeUdfMap, UdfSourceAssembly.UdfName, UdfSourceAssembly.UdfParams

构造器概要

构造器

构造器和说明
TransactionUdfSource()

方法概要

限定符和类型	方法和说明
Object	nested(Udf udf, Hints hints) 嵌套事务：NESTED
Object	never(Udf udf, Hints hints) 排除事务：NEVER
Object	notSupported(Udf udf, Hints hints) 非事务方式：NOT_SUPPORTED
Object	required(Udf udf, Hints hints) 加入已有事务：REQUIRED
Object	requiresNew(Udf udf, Hints hints) 独立事务：REQUIRES_NEW
Object	supports(Udf udf, Hints hints) 跟随环境：SUPPORTS
Object	tranMandatory(Udf udf, Hints hints) 要求环境中存在事务：MANDATORY

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 net.hasor.dataql.UdfSourceAssembly

getPredicate, getSupplier, getUdfResource

构造器详细资料

TransactionUdfSource

public TransactionUdfSource()

方法详细资料

required

public Object required(Udf udf,
                       Hints hints)
                throws Throwable

加入已有事务：REQUIRED

抛出:

Throwable

另请参阅:

Propagation.REQUIRED

requiresNew

public Object requiresNew(Udf udf,
                          Hints hints)
                   throws Throwable

独立事务：REQUIRES_NEW

抛出:

Throwable

另请参阅:

Propagation.REQUIRES_NEW

nested

public Object nested(Udf udf,
                     Hints hints)
              throws Throwable

嵌套事务：NESTED

抛出:

Throwable

另请参阅:

Propagation.NESTED

supports

public Object supports(Udf udf,
                       Hints hints)
                throws Throwable

跟随环境：SUPPORTS

抛出:

Throwable

另请参阅:

Propagation.SUPPORTS

notSupported

public Object notSupported(Udf udf,
                           Hints hints)
                    throws Throwable

非事务方式：NOT_SUPPORTED

抛出:

Throwable

另请参阅:

Propagation.NOT_SUPPORTED

never

public Object never(Udf udf,
                    Hints hints)
             throws Throwable

排除事务：NEVER

抛出:

Throwable

另请参阅:

Propagation.NEVER

tranMandatory

public Object tranMandatory(Udf udf,
                            Hints hints)
                     throws Throwable

要求环境中存在事务：MANDATORY

抛出:

Throwable

另请参阅:

Propagation.MANDATORY