io.seata.saga.tm

Class DefaultSagaTransactionalTemplate

java.lang.Object

io.seata.saga.tm.DefaultSagaTransactionalTemplate

All Implemented Interfaces:

SagaTransactionalTemplate, org.springframework.beans.factory.Aware, org.springframework.beans.factory.DisposableBean, org.springframework.beans.factory.InitializingBean, org.springframework.context.ApplicationContextAware

public class DefaultSagaTransactionalTemplate
extends Object
implements SagaTransactionalTemplate, org.springframework.context.ApplicationContextAware, org.springframework.beans.factory.DisposableBean, org.springframework.beans.factory.InitializingBean

Template of executing business logic with a global transaction for SAGA mode

Constructor Summary

Constructors

Constructor and Description
DefaultSagaTransactionalTemplate()

Method Summary

Modifier and Type	Method and Description
void	afterPropertiesSet()
GlobalTransaction	beginTransaction(TransactionInfo txInfo)
long	branchRegister(String resourceId, String clientId, String xid, String applicationData, String lockKeys)
void	branchReport(String xid, long branchId, BranchStatus status, String applicationData)
void	cleanUp()
void	commitTransaction(GlobalTransaction tx)
void	destroy()
String	getAccessKey()
String	getApplicationId()
protected List<TransactionHook>	getCurrentHooks()
String	getSecretKey()
String	getTxServiceGroup()
GlobalTransaction	reloadTransaction(String xid)
void	reportTransaction(GlobalTransaction tx, GlobalStatus globalStatus)
void	rollbackTransaction(GlobalTransaction tx, Throwable ex)
void	setAccessKey(String accessKey)
void	setApplicationContext(org.springframework.context.ApplicationContext applicationContext)
void	setApplicationId(String applicationId)
void	setSecretKey(String secretKey)
void	setTxServiceGroup(String txServiceGroup)
protected void	triggerAfterBegin()
protected void	triggerAfterCommit()
void	triggerAfterCompletion()
protected void	triggerAfterRollback()
protected void	triggerBeforeBegin()
protected void	triggerBeforeCommit()
protected void	triggerBeforeRollback()

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultSagaTransactionalTemplate

public DefaultSagaTransactionalTemplate()

Method Detail

commitTransaction

public void commitTransaction(GlobalTransaction tx)
                       throws TransactionalExecutor.ExecutionException

Specified by:

commitTransaction in interface SagaTransactionalTemplate

Throws:

TransactionalExecutor.ExecutionException

rollbackTransaction

public void rollbackTransaction(GlobalTransaction tx,
                                Throwable ex)
                         throws TransactionException,
                                TransactionalExecutor.ExecutionException

Specified by:

rollbackTransaction in interface SagaTransactionalTemplate

Throws:

TransactionException

TransactionalExecutor.ExecutionException

beginTransaction

public GlobalTransaction beginTransaction(TransactionInfo txInfo)
                                   throws TransactionalExecutor.ExecutionException

Specified by:

beginTransaction in interface SagaTransactionalTemplate

Throws:

TransactionalExecutor.ExecutionException

reloadTransaction

public GlobalTransaction reloadTransaction(String xid)
                                    throws TransactionalExecutor.ExecutionException,
                                           TransactionException

Specified by:

reloadTransaction in interface SagaTransactionalTemplate

Throws:

TransactionalExecutor.ExecutionException

TransactionException

reportTransaction

public void reportTransaction(GlobalTransaction tx,
                              GlobalStatus globalStatus)
                       throws TransactionalExecutor.ExecutionException

Specified by:

reportTransaction in interface SagaTransactionalTemplate

Throws:

TransactionalExecutor.ExecutionException

branchRegister

public long branchRegister(String resourceId,
                           String clientId,
                           String xid,
                           String applicationData,
                           String lockKeys)
                    throws TransactionException

Specified by:

branchRegister in interface SagaTransactionalTemplate

Throws:

TransactionException

branchReport

public void branchReport(String xid,
                         long branchId,
                         BranchStatus status,
                         String applicationData)
                  throws TransactionException

Specified by:

branchReport in interface SagaTransactionalTemplate

Throws:

TransactionException

triggerBeforeBegin

protected void triggerBeforeBegin()

triggerAfterBegin

protected void triggerAfterBegin()

triggerBeforeRollback

protected void triggerBeforeRollback()

triggerAfterRollback

protected void triggerAfterRollback()

triggerBeforeCommit

protected void triggerBeforeCommit()

triggerAfterCommit

protected void triggerAfterCommit()

triggerAfterCompletion

public void triggerAfterCompletion()

Specified by:

triggerAfterCompletion in interface SagaTransactionalTemplate

afterPropertiesSet

public void afterPropertiesSet()
                        throws Exception

Specified by:

afterPropertiesSet in interface org.springframework.beans.factory.InitializingBean

Throws:

Exception

destroy

public void destroy()

Specified by:

destroy in interface org.springframework.beans.factory.DisposableBean

setApplicationContext

public void setApplicationContext(org.springframework.context.ApplicationContext applicationContext)
                           throws org.springframework.beans.BeansException

Specified by:

setApplicationContext in interface org.springframework.context.ApplicationContextAware

Throws:

org.springframework.beans.BeansException

cleanUp

public void cleanUp()

Specified by:

cleanUp in interface SagaTransactionalTemplate

getCurrentHooks

protected List<TransactionHook> getCurrentHooks()

getApplicationId

public String getApplicationId()

setApplicationId

public void setApplicationId(String applicationId)

getTxServiceGroup

public String getTxServiceGroup()

setTxServiceGroup

public void setTxServiceGroup(String txServiceGroup)

getAccessKey

public String getAccessKey()

setAccessKey

public void setAccessKey(String accessKey)

getSecretKey

public String getSecretKey()

setSecretKey

public void setSecretKey(String secretKey)