io.seata.saga.rm

Class SagaResourceManager

java.lang.Object

io.seata.rm.AbstractResourceManager

io.seata.saga.rm.SagaResourceManager

All Implemented Interfaces:

ResourceManager, ResourceManagerInbound, ResourceManagerOutbound

public class SagaResourceManager
extends AbstractResourceManager

Saga resource manager

Author:

lorne.cl

Constructor Summary

Constructors

Constructor and Description
SagaResourceManager() Instantiates a new saga resource manager.

Method Summary

Modifier and Type	Method and Description
BranchStatus	branchCommit(BranchType branchType, String xid, long branchId, String resourceId, String applicationData) SAGA branch commit
BranchStatus	branchRollback(BranchType branchType, String xid, long branchId, String resourceId, String applicationData) SAGA branch rollback
BranchType	getBranchType()
Map<String,Resource>	getManagedResources()
void	registerResource(Resource resource) registry saga resource

Methods inherited from class io.seata.rm.AbstractResourceManager

branchRegister, branchReport, lockQuery, unregisterResource

Methods inherited from class java.lang.Object

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

Constructor Detail

SagaResourceManager

public SagaResourceManager()

Instantiates a new saga resource manager.

Method Detail

registerResource

public void registerResource(Resource resource)

registry saga resource

Specified by:

registerResource in interface ResourceManager

Overrides:

registerResource in class AbstractResourceManager

Parameters:

resource - The resource to be managed.

getManagedResources

public Map<String,Resource> getManagedResources()

branchCommit

public BranchStatus branchCommit(BranchType branchType,
                                 String xid,
                                 long branchId,
                                 String resourceId,
                                 String applicationData)
                          throws TransactionException

SAGA branch commit

Parameters:

branchType - the branch type

xid - Transaction id.

branchId - Branch id.

resourceId - Resource id.

applicationData - Application data bind with this branch.

Returns:

the branch status

Throws:

TransactionException - the transaction exception

branchRollback

public BranchStatus branchRollback(BranchType branchType,
                                   String xid,
                                   long branchId,
                                   String resourceId,
                                   String applicationData)
                            throws TransactionException

SAGA branch rollback

Parameters:

branchType - the branch type

xid - Transaction id.

branchId - Branch id.

resourceId - Resource id.

applicationData - Application data bind with this branch.

Returns:

the branch status

Throws:

TransactionException - the transaction exception

getBranchType

public BranchType getBranchType()