io.seata.rm.datasource.xa

Class ResourceManagerXA

java.lang.Object

io.seata.rm.AbstractResourceManager

io.seata.rm.datasource.AbstractDataSourceCacheResourceManager

io.seata.rm.datasource.xa.ResourceManagerXA

All Implemented Interfaces:

Initialize, ResourceManager, ResourceManagerInbound, ResourceManagerOutbound

public class ResourceManagerXA
extends AbstractDataSourceCacheResourceManager

RM for XA mode.

Field Summary

Fields

Modifier and Type	Field and Description
protected ScheduledExecutorService	xaTwoPhaseTimeoutChecker The Timer check xa branch two phase hold timeout.

Fields inherited from class io.seata.rm.datasource.AbstractDataSourceCacheResourceManager

dataSourceCache

Constructor Summary

Constructors

Constructor and Description
ResourceManagerXA()

Method Summary

Modifier and Type	Method and Description
BranchStatus	branchCommit(BranchType branchType, String xid, long branchId, String resourceId, String applicationData) Commit a branch transaction.
BranchStatus	branchRollback(BranchType branchType, String xid, long branchId, String resourceId, String applicationData) Rollback a branch transaction.
BranchType	getBranchType() Get the BranchType.
void	init() init method
void	initXaTwoPhaseTimeoutChecker()

Methods inherited from class io.seata.rm.datasource.AbstractDataSourceCacheResourceManager

getManagedResources, registerResource

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

Field Detail

xaTwoPhaseTimeoutChecker

protected volatile ScheduledExecutorService xaTwoPhaseTimeoutChecker

The Timer check xa branch two phase hold timeout.

Constructor Detail

ResourceManagerXA

public ResourceManagerXA()

Method Detail

init

public void init()

Description copied from interface: Initialize

init method

Specified by:

init in interface Initialize

Specified by:

init in class AbstractDataSourceCacheResourceManager

initXaTwoPhaseTimeoutChecker

public void initXaTwoPhaseTimeoutChecker()

getBranchType

public BranchType getBranchType()

Description copied from interface: ResourceManager

Get the BranchType.

Returns:

The BranchType of ResourceManager.

branchCommit

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

Description copied from interface: ResourceManagerInbound

Commit a branch transaction.

Parameters:

branchType - the branch type

xid - Transaction id.

branchId - Branch id.

resourceId - Resource id.

applicationData - Application data bind with this branch.

Returns:

Status of the branch after committing.

Throws:

TransactionException - Any exception that fails this will be wrapped with TransactionException and thrown out.

branchRollback

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

Description copied from interface: ResourceManagerInbound

Rollback a branch transaction.

Parameters:

branchType - the branch type

xid - Transaction id.

branchId - Branch id.

resourceId - Resource id.

applicationData - Application data bind with this branch.

Returns:

Status of the branch after rollbacking.

Throws:

TransactionException - Any exception that fails this will be wrapped with TransactionException and thrown out.