org.apache.seata.saga.engine.store.db

Class DbStateLangStore

java.lang.Object

org.apache.seata.saga.engine.store.db.AbstractStore

org.apache.seata.saga.engine.store.db.DbStateLangStore

All Implemented Interfaces:

StateLangStore

public class DbStateLangStore
extends AbstractStore
implements StateLangStore

State language definition store in DB

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.seata.saga.engine.store.db.AbstractStore

AbstractStore.ObjectToStatement<T>, AbstractStore.ResultSetToObject<T>

Field Summary

Fields inherited from class org.apache.seata.saga.engine.store.db.AbstractStore

dataSource, dbType, LOGGER, tablePrefix

Constructor Summary

Constructors

Constructor and Description
DbStateLangStore()

Method Summary

Modifier and Type	Method and Description
StateMachine	getLastVersionStateMachine(String stateMachineName, String tenantId) Get the latest version of the state machine by state machine name
StateMachine	getStateMachineById(String stateMachineId) Query the state machine definition by id
void	setTablePrefix(String tablePrefix)
boolean	storeStateMachine(StateMachine stateMachine) Storage state machine definition

Methods inherited from class org.apache.seata.saga.engine.store.db.AbstractStore

closeSilent, executeUpdate, executeUpdate, selectList, selectOne, setDataSource, setDbType

Methods inherited from class java.lang.Object

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

Constructor Detail

DbStateLangStore

public DbStateLangStore()

Method Detail

getStateMachineById

public StateMachine getStateMachineById(String stateMachineId)

Description copied from interface: StateLangStore

Query the state machine definition by id

Specified by:

getStateMachineById in interface StateLangStore

Parameters:

stateMachineId - the state machine id

Returns:

the state machine message

getLastVersionStateMachine

public StateMachine getLastVersionStateMachine(String stateMachineName,
                                               String tenantId)

Description copied from interface: StateLangStore

Get the latest version of the state machine by state machine name

Specified by:

getLastVersionStateMachine in interface StateLangStore

Parameters:

stateMachineName - the state machine name

tenantId - the tenant id

Returns:

the state machine message

storeStateMachine

public boolean storeStateMachine(StateMachine stateMachine)

Description copied from interface: StateLangStore

Storage state machine definition

Specified by:

storeStateMachine in interface StateLangStore

Parameters:

stateMachine - the state machine message

Returns:

whether the store state machine action is successful

setTablePrefix

public void setTablePrefix(String tablePrefix)

Overrides:

setTablePrefix in class AbstractStore