io.seata.rm

类 DefaultResourceManager

java.lang.Object

io.seata.rm.DefaultResourceManager

所有已实现的接口:

ResourceManager, ResourceManagerInbound, ResourceManagerOutbound

public class DefaultResourceManager
extends Object
implements ResourceManager

default resource manager, adapt all resource managers

字段概要

字段

限定符和类型	字段和说明
protected static Map<BranchType,ResourceManager>	resourceManagers all resource managers

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.
Long	branchRegister(BranchType branchType, String resourceId, String clientId, String xid, String applicationData, String lockKeys) Branch register long.
void	branchReport(BranchType branchType, String xid, long branchId, BranchStatus status, String applicationData) Branch report.
BranchStatus	branchRollback(BranchType branchType, String xid, long branchId, String resourceId, String applicationData) Rollback a branch transaction.
static DefaultResourceManager	get() Get resource manager.
BranchType	getBranchType() Get the BranchType.
Map<String,Resource>	getManagedResources() Get all resources managed by this manager.
ResourceManager	getResourceManager(BranchType branchType) get ResourceManager by Resource Type
protected void	initResourceManagers()
boolean	lockQuery(BranchType branchType, String resourceId, String xid, String lockKeys) Lock query boolean.
static void	mockResourceManager(BranchType branchType, ResourceManager rm) only for mock
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 java.lang.Object

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

字段详细资料

resourceManagers

protected static Map<BranchType,ResourceManager> resourceManagers

all resource managers

方法详细资料

get

public static DefaultResourceManager get()

Get resource manager.

返回:

the resource manager

mockResourceManager

public static void mockResourceManager(BranchType branchType,
                                       ResourceManager rm)

only for mock

参数:

branchType -

rm -

initResourceManagers

protected void initResourceManagers()

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.

指定者:

branchCommit 在接口中 ResourceManagerInbound

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.

指定者:

branchRollback 在接口中 ResourceManagerInbound

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.

branchRegister

public Long branchRegister(BranchType branchType,
                           String resourceId,
                           String clientId,
                           String xid,
                           String applicationData,
                           String lockKeys)
                    throws TransactionException

从接口复制的说明: ResourceManagerOutbound

Branch register long.

指定者:

branchRegister 在接口中 ResourceManagerOutbound

参数:

branchType - the branch type

resourceId - the resource id

clientId - the client id

xid - the xid

applicationData - the context

lockKeys - the lock keys

返回:

the long

抛出:

TransactionException - the transaction exception

branchReport

public void branchReport(BranchType branchType,
                         String xid,
                         long branchId,
                         BranchStatus status,
                         String applicationData)
                  throws TransactionException

从接口复制的说明: ResourceManagerOutbound

Branch report.

指定者:

branchReport 在接口中 ResourceManagerOutbound

参数:

branchType - the branch type

xid - the xid

branchId - the branch id

status - the status

applicationData - the application data

抛出:

TransactionException - the transaction exception

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

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

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

参数:

resource - The resource to be removed.

getManagedResources

public Map<String,Resource> getManagedResources()

从接口复制的说明: ResourceManager

Get all resources managed by this manager.

指定者:

getManagedResources 在接口中 ResourceManager

返回:

resourceId -> Resource Map

getResourceManager

public ResourceManager getResourceManager(BranchType branchType)

get ResourceManager by Resource Type

参数:

branchType -

返回:

getBranchType

public BranchType getBranchType()

从接口复制的说明: ResourceManager

Get the BranchType.

指定者:

getBranchType 在接口中 ResourceManager

返回:

The BranchType of ResourceManager.