org.noear.solon.data.tran

Class TranExecutorDefault

java.lang.Object

org.noear.solon.data.tran.TranExecutorDefault

All Implemented Interfaces:

TranExecutor

public class TranExecutorDefault
extends Object
implements TranExecutor

事务执行器实现 基于 节点 与 栈管理

Since:

1.0

Author:

noear

Field Summary

Fields

Modifier and Type	Field and Description
static TranExecutorDefault	global
protected ThreadLocal<Stack<org.noear.solon.data.tran.TranEntity>>	local
protected TranNode	tranMandatory
protected TranNode	tranNever
protected TranNode	tranNot

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	TranExecutorDefault()

Method Summary

Modifier and Type	Method and Description
protected void	applyDo(Stack<org.noear.solon.data.tran.TranEntity> stack, TranNode tran, Tran meta, org.noear.solon.core.util.RunnableEx runnable) 应用事务
protected TranNode	create(Tran meta) 创建一个事务节点
void	execute(Tran meta, org.noear.solon.core.util.RunnableEx runnable) 执行事务
protected void	forNotRoot(Stack<org.noear.solon.data.tran.TranEntity> stack, Tran meta, org.noear.solon.core.util.RunnableEx runnable) 执行非根节点的事务
protected void	forRoot(Stack<org.noear.solon.data.tran.TranEntity> stack, Tran meta, org.noear.solon.core.util.RunnableEx runnable) 执行根节点的事务
Connection	getConnection(DataSource ds) 获取链接
boolean	inTrans() 是否在事务中
boolean	inTransAndReadOnly() 是否在事务中且只读
void	listen(TranListener listener) 监听

Methods inherited from class java.lang.Object

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

Field Detail

global

public static final TranExecutorDefault global

local

protected ThreadLocal<Stack<org.noear.solon.data.tran.TranEntity>> local

tranNot

protected TranNode tranNot

tranNever

protected TranNode tranNever

tranMandatory

protected TranNode tranMandatory

Constructor Detail

TranExecutorDefault

protected TranExecutorDefault()

Method Detail

inTrans

public boolean inTrans()

是否在事务中

Specified by:

inTrans in interface TranExecutor

inTransAndReadOnly

public boolean inTransAndReadOnly()

是否在事务中且只读

Specified by:

inTransAndReadOnly in interface TranExecutor

getConnection

public Connection getConnection(DataSource ds)
                         throws SQLException

获取链接

Specified by:

getConnection in interface TranExecutor

Parameters:

ds - 数据源

Throws:

SQLException

listen

public void listen(TranListener listener)
            throws IllegalStateException

Description copied from interface: TranExecutor

监听

Specified by:

listen in interface TranExecutor

Parameters:

listener - 监听器

Throws:

IllegalStateException

execute

public void execute(Tran meta,
                    org.noear.solon.core.util.RunnableEx runnable)
             throws Throwable

执行事务

Specified by:

execute in interface TranExecutor

Parameters:

meta - 事务注解

runnable - 真实执行器

Throws:

Throwable

forRoot

protected void forRoot(Stack<org.noear.solon.data.tran.TranEntity> stack,
                       Tran meta,
                       org.noear.solon.core.util.RunnableEx runnable)
                throws Throwable

执行根节点的事务

Parameters:

stack - 事务栈

meta - 事务注解

runnable - 真实执行器

Throws:

Throwable

forNotRoot

protected void forNotRoot(Stack<org.noear.solon.data.tran.TranEntity> stack,
                          Tran meta,
                          org.noear.solon.core.util.RunnableEx runnable)
                   throws Throwable

执行非根节点的事务

Parameters:

stack - 事务栈

meta - 事务注解

runnable - 真实执行器

Throws:

Throwable

applyDo

protected void applyDo(Stack<org.noear.solon.data.tran.TranEntity> stack,
                       TranNode tran,
                       Tran meta,
                       org.noear.solon.core.util.RunnableEx runnable)
                throws Throwable

应用事务

Parameters:

stack - 事务栈

tran - 事务节点

meta - 事务注解

runnable - 真实执行器

Throws:

Throwable

create

protected TranNode create(Tran meta)

创建一个事务节点

Parameters:

meta - 事务注解