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v0.0.0-...-e946c5d Latest Latest Go to latest Published: Jul 28, 2020 License: Apache-2.0 Imports: 23 Imported by: 0

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Repository

github.com/xiaobudongzhang/seata-golang

Documentation ¶

Index ¶

func InitDataResourceManager()
type DB
- func NewDB(conf config.ATConfig) (*DB, error)
type DataSourceManager
type DeleteExecutor
type InsertExecutor
type SelectForUpdateExecutor
- func (executor *SelectForUpdateExecutor) Execute() (*sql.Rows, error)
type Tx
type UpdateExecutor

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func InitDataResourceManager ¶

func InitDataResourceManager()

Types ¶

type DB ¶

type DB struct {
	*sql.DB

	ResourceGroupId string
	// contains filtered or unexported fields
}

func NewDB ¶

func NewDB(conf config.ATConfig) (*DB, error)

func (*DB) Begin ¶

func (db *DB) Begin(ctx *context.RootContext) (*Tx, error)

func (*DB) GetBranchType ¶

func (db *DB) GetBranchType() meta.BranchType

func (*DB) GetResourceGroupId ¶

func (db *DB) GetResourceGroupId() string

func (*DB) GetResourceId ¶

func (db *DB) GetResourceId() string

type DataSourceManager ¶

type DataSourceManager struct {
	rm.AbstractResourceManager
}

func (DataSourceManager) BranchCommit ¶

func (resourceManager DataSourceManager) BranchCommit(branchType meta.BranchType, xid string, branchId int64,
	resourceId string, applicationData []byte) (meta.BranchStatus, error)

func (DataSourceManager) BranchRollback ¶

func (resourceManager DataSourceManager) BranchRollback(branchType meta.BranchType, xid string, branchId int64,
	resourceId string, applicationData []byte) (meta.BranchStatus, error)

func (DataSourceManager) GetBranchType ¶

func (resourceManager DataSourceManager) GetBranchType() meta.BranchType

func (DataSourceManager) LockQuery ¶

func (resourceManager DataSourceManager) LockQuery(branchType meta.BranchType, resourceId string, xid string,
	lockKeys string) (bool, error)

type DeleteExecutor ¶

type DeleteExecutor struct {
	// contains filtered or unexported fields
}

func (*DeleteExecutor) AfterImage ¶

func (executor *DeleteExecutor) AfterImage() (*_struct.TableRecords, error)

func (*DeleteExecutor) BeforeImage ¶

func (executor *DeleteExecutor) BeforeImage() (*_struct.TableRecords, error)

func (*DeleteExecutor) Execute ¶

func (executor *DeleteExecutor) Execute() (sql.Result, error)

func (*DeleteExecutor) PrepareUndoLog ¶

func (executor *DeleteExecutor) PrepareUndoLog(beforeImage, afterImage *_struct.TableRecords)

type InsertExecutor ¶

type InsertExecutor struct {
	// contains filtered or unexported fields
}

func (*InsertExecutor) AfterImage ¶

func (executor *InsertExecutor) AfterImage() (*_struct.TableRecords, error)

func (*InsertExecutor) BeforeImage ¶

func (executor *InsertExecutor) BeforeImage() (*_struct.TableRecords, error)

func (*InsertExecutor) BuildTableRecords ¶

func (executor *InsertExecutor) BuildTableRecords(pkValues []interface{}) (*_struct.TableRecords, error)

func (*InsertExecutor) Execute ¶

func (executor *InsertExecutor) Execute() (sql.Result, error)

func (*InsertExecutor) GetColumnLen ¶

func (executor *InsertExecutor) GetColumnLen() int

func (*InsertExecutor) GetPkIndex ¶

func (executor *InsertExecutor) GetPkIndex() int

func (*InsertExecutor) GetPkValuesByColumn ¶

func (executor *InsertExecutor) GetPkValuesByColumn() []interface{}

func (*InsertExecutor) PrepareUndoLog ¶

func (executor *InsertExecutor) PrepareUndoLog(beforeImage, afterImage *_struct.TableRecords)

type SelectForUpdateExecutor ¶

type SelectForUpdateExecutor struct {
	// contains filtered or unexported fields
}

func (*SelectForUpdateExecutor) Execute ¶

func (executor *SelectForUpdateExecutor) Execute() (*sql.Rows, error)

type Tx ¶

type Tx struct {
	// contains filtered or unexported fields
}

func (*Tx) Commit ¶

func (tx *Tx) Commit() error

func (*Tx) Exec ¶

func (tx *Tx) Exec(query string, args ...interface{}) (sql.Result, error)

func (*Tx) Query ¶

func (tx *Tx) Query(query string, args ...interface{}) (*sql.Rows, error)

func (*Tx) Rollback ¶

func (tx *Tx) Rollback() error

type UpdateExecutor ¶

type UpdateExecutor struct {
	// contains filtered or unexported fields
}

func (*UpdateExecutor) AfterImage ¶

func (executor *UpdateExecutor) AfterImage(beforeImage *_struct.TableRecords) (*_struct.TableRecords, error)

func (*UpdateExecutor) BeforeImage ¶

func (executor *UpdateExecutor) BeforeImage() (*_struct.TableRecords, error)

func (*UpdateExecutor) Execute ¶

func (executor *UpdateExecutor) Execute() (sql.Result, error)

func (*UpdateExecutor) PrepareUndoLog ¶

func (executor *UpdateExecutor) PrepareUndoLog(beforeImage, afterImage *_struct.TableRecords)

Source Files ¶

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