Package com.networknt.saga.participant

Class SagaLockManagerImpl

java.lang.Object

com.networknt.saga.participant.SagaLockManagerImpl

All Implemented Interfaces:

SagaLockManager

public class SagaLockManagerImpl
extends Object
implements SagaLockManager

Constructor Summary

Constructors

Constructor	Description
SagaLockManagerImpl(DataSource dataSource)

Method Summary

Modifier and Type	Method	Description
boolean	claimLock(String sagaType, String sagaId, String target)
protected List<StashedMessage>	getStashedMessages(String target)
protected int	lockAndstashDelete(String queryStr, String input)
void	stashMessage(String sagaType, String sagaId, String target, com.networknt.tram.message.common.Message message)
protected int	stashTableUpdate(String sagaType, String sagaId, String target)
Optional<com.networknt.tram.message.common.Message>	unlock(String sagaId, String target)

Methods inherited from class java.lang.Object

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

Constructor Detail

SagaLockManagerImpl

public SagaLockManagerImpl(DataSource dataSource)

Method Detail

claimLock

public boolean claimLock(String sagaType,
                         String sagaId,
                         String target)

Specified by:

claimLock in interface SagaLockManager

stashMessage

public void stashMessage(String sagaType,
                         String sagaId,
                         String target,
                         com.networknt.tram.message.common.Message message)

Specified by:

stashMessage in interface SagaLockManager

unlock

public Optional<com.networknt.tram.message.common.Message> unlock(String sagaId,
                                                                  String target)

Specified by:

unlock in interface SagaLockManager

getStashedMessages

protected List<StashedMessage> getStashedMessages(String target)

lockAndstashDelete

protected int lockAndstashDelete(String queryStr,
                                 String input)

stashTableUpdate

protected int stashTableUpdate(String sagaType,
                               String sagaId,
                               String target)