io.seata.rm.datasource

类 DataSourceManager

java.lang.Object

io.seata.rm.AbstractResourceManager

io.seata.rm.datasource.DataSourceManager

所有已实现的接口:

ResourceManager, ResourceManagerInbound, ResourceManagerOutbound

public class DataSourceManager
extends AbstractResourceManager

The type Data source manager.

构造器概要

构造器

构造器和说明
DataSourceManager() Instantiates a new Data source manager.

方法概要

限定符和类型	方法和说明
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.
DataSourceProxy	get(String resourceId) Get data source proxy.
BranchType	getBranchType() Get the BranchType.
Map<String,Resource>	getManagedResources() Get all resources managed by this manager.
boolean	lockQuery(BranchType branchType, String resourceId, String xid, String lockKeys) Lock query boolean.
void	registerResource(Resource resource) Register a Resource to be managed by Resource Manager.
void	unregisterResource(Resource resource) Unregister a Resource from the Resource Manager.

从类继承的方法 io.seata.rm.AbstractResourceManager

branchRegister, branchReport

从类继承的方法 java.lang.Object

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

构造器详细资料

DataSourceManager

public DataSourceManager()

Instantiates a new Data source manager.

方法详细资料

lockQuery

public boolean lockQuery(BranchType branchType,
                         String resourceId,
                         String xid,
                         String lockKeys)
                  throws TransactionException

从接口复制的说明: ResourceManagerOutbound

Lock query boolean.

指定者:

lockQuery 在接口中 ResourceManagerOutbound

覆盖:

lockQuery 在类中 AbstractResourceManager

参数:

branchType - the branch type

resourceId - the resource id

xid - the xid

lockKeys - the lock keys

返回:

the boolean

抛出:

TransactionException - the transaction exception

registerResource

public void registerResource(Resource resource)

从接口复制的说明: ResourceManager

Register a Resource to be managed by Resource Manager.

指定者:

registerResource 在接口中 ResourceManager

覆盖:

registerResource 在类中 AbstractResourceManager

参数:

resource - The resource to be managed.

unregisterResource

public void unregisterResource(Resource resource)

从接口复制的说明: ResourceManager

Unregister a Resource from the Resource Manager.

指定者:

unregisterResource 在接口中 ResourceManager

覆盖:

unregisterResource 在类中 AbstractResourceManager

参数:

resource - The resource to be removed.

get

public DataSourceProxy get(String resourceId)

Get data source proxy.

参数:

resourceId - the resource id

返回:

the data source proxy

branchCommit

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

从接口复制的说明: ResourceManagerInbound

Commit a branch transaction.

参数:

branchType - the branch type

xid - Transaction id.

branchId - Branch id.

resourceId - Resource id.

applicationData - Application data bind with this branch.

返回:

Status of the branch after committing.

抛出:

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

从接口复制的说明: ResourceManagerInbound

Rollback a branch transaction.

参数:

branchType - the branch type

xid - Transaction id.

branchId - Branch id.

resourceId - Resource id.

applicationData - Application data bind with this branch.

返回:

Status of the branch after rollbacking.

抛出:

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

getManagedResources

public Map<String,Resource> getManagedResources()

从接口复制的说明: ResourceManager

Get all resources managed by this manager.

返回:

resourceId -- Resource Map

getBranchType

public BranchType getBranchType()

从接口复制的说明: ResourceManager

Get the BranchType.

返回:

The BranchType of ResourceManager.