entry

package
v0.1.0 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Nov 25, 2023 License: Apache-2.0 Imports: 4 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var (
	EntryType_name = map[int32]string{
		0: "ENTRYTYPECOMPATIBLEPROTO2",
		1: "TRANSACTIONBEGIN",
		2: "ROWDATA",
		3: "TRANSACTIONEND",
		4: "HEARTBEAT",
		5: "GTIDLOG",
	}
	EntryType_value = map[string]int32{
		"ENTRYTYPECOMPATIBLEPROTO2": 0,
		"TRANSACTIONBEGIN":          1,
		"ROWDATA":                   2,
		"TRANSACTIONEND":            3,
		"HEARTBEAT":                 4,
		"GTIDLOG":                   5,
	}
)

Enum value maps for EntryType.

View Source 
var (
	EventType_name = map[int32]string{
		0:  "EVENTTYPECOMPATIBLEPROTO2",
		1:  "INSERT",
		2:  "UPDATE",
		3:  "DELETE",
		4:  "CREATE",
		5:  "ALTER",
		6:  "ERASE",
		7:  "QUERY",
		8:  "TRUNCATE",
		9:  "RENAME",
		10: "CINDEX",
		11: "DINDEX",
		12: "GTID",
		13: "XACOMMIT",
		14: "XAROLLBACK",
		15: "MHEARTBEAT",
	}
	EventType_value = map[string]int32{
		"EVENTTYPECOMPATIBLEPROTO2": 0,
		"INSERT":                    1,
		"UPDATE":                    2,
		"DELETE":                    3,
		"CREATE":                    4,
		"ALTER":                     5,
		"ERASE":                     6,
		"QUERY":                     7,
		"TRUNCATE":                  8,
		"RENAME":                    9,
		"CINDEX":                    10,
		"DINDEX":                    11,
		"GTID":                      12,
		"XACOMMIT":                  13,
		"XAROLLBACK":                14,
		"MHEARTBEAT":                15,
	}
)

Enum value maps for EventType.

View Source 
var (
	Type_name = map[int32]string{
		0: "TYPECOMPATIBLEPROTO2",
		1: "ORACLE",
		2: "MYSQL",
		3: "PGSQL",
	}
	Type_value = map[string]int32{
		"TYPECOMPATIBLEPROTO2": 0,
		"ORACLE":               1,
		"MYSQL":                2,
		"PGSQL":                3,
	}
)

Enum value maps for Type.

View Source 
var File_EntryProtocol_proto protoreflect.FileDescriptor

Functions

This section is empty.

Types

type Column 

type Column struct {

	// *字段下标*
	Index int32 `protobuf:"varint,1,opt,name=index,proto3" json:"index,omitempty"`
	// *字段java中类型*
	SqlType int32 `protobuf:"varint,2,opt,name=sqlType,proto3" json:"sqlType,omitempty"`
	// *字段名称(忽略大小写)，在mysql中是没有的*
	Name string `protobuf:"bytes,3,opt,name=name,proto3" json:"name,omitempty"`
	// *是否是主键*
	IsKey bool `protobuf:"varint,4,opt,name=isKey,proto3" json:"isKey,omitempty"`
	// *如果EventType=UPDATE,用于标识这个字段值是否有修改*
	Updated bool `protobuf:"varint,5,opt,name=updated,proto3" json:"updated,omitempty"`
	// [default = false]
	//
	// Types that are assignable to IsNullPresent:
	//
	//	*Column_IsNull
	IsNullPresent isColumn_IsNullPresent `protobuf_oneof:"isNull_present"`
	// *预留扩展*
	Props []*Pair `protobuf:"bytes,7,rep,name=props,proto3" json:"props,omitempty"`
	// * 字段值,timestamp,Datetime是一个时间格式的文本 *
	Value string `protobuf:"bytes,8,opt,name=value,proto3" json:"value,omitempty"`
	// * 对应数据对象原始长度 *
	Length int32 `protobuf:"varint,9,opt,name=length,proto3" json:"length,omitempty"`
	// *字段mysql类型*
	MysqlType string `protobuf:"bytes,10,opt,name=mysqlType,proto3" json:"mysqlType,omitempty"`
	// contains filtered or unexported fields
}

*每个字段的数据结构*

func (*Column) Descriptor deprecated 

func (*Column) Descriptor() ([]byte, []int)

Deprecated: Use Column.ProtoReflect.Descriptor instead.

func (*Column) GetIndex 

func (x *Column) GetIndex() int32

func (*Column) GetIsKey 

func (x *Column) GetIsKey() bool

func (*Column) GetIsNull 

func (x *Column) GetIsNull() bool

func (*Column) GetIsNullPresent 

func (m *Column) GetIsNullPresent() isColumn_IsNullPresent

func (*Column) GetLength 

func (x *Column) GetLength() int32

func (*Column) GetMysqlType 

func (x *Column) GetMysqlType() string

func (*Column) GetName 

func (x *Column) GetName() string

func (*Column) GetProps 

func (x *Column) GetProps() []*Pair

func (*Column) GetSqlType 

func (x *Column) GetSqlType() int32

func (*Column) GetUpdated 

func (x *Column) GetUpdated() bool

func (*Column) GetValue 

func (x *Column) GetValue() string

func (*Column) ProtoMessage 

func (*Column) ProtoMessage()

func (*Column) ProtoReflect 

func (x *Column) ProtoReflect() protoreflect.Message

func (*Column) Reset 

func (x *Column) Reset()

func (*Column) String 

func (x *Column) String() string

type Column_IsNull 

type Column_IsNull struct {
	IsNull bool `protobuf:"varint,6,opt,name=isNull,proto3,oneof"`
}

type Entry 

type Entry struct {

	// *协议头部信息*
	Header *Header `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"`
	// /**打散后的事件类型**/ [default = ROWDATA]
	//
	// Types that are assignable to EntryTypePresent:
	//
	//	*Entry_EntryType
	EntryTypePresent isEntry_EntryTypePresent `protobuf_oneof:"entryType_present"`
	// *传输的二进制数组*
	StoreValue []byte `protobuf:"bytes,3,opt,name=storeValue,proto3" json:"storeValue,omitempty"`
	// contains filtered or unexported fields
}

*************************************************************** message model 如果要在Enum中新增类型，确保以前的类型的下标值不变. **************************************************************

func (*Entry) Descriptor deprecated 

func (*Entry) Descriptor() ([]byte, []int)

Deprecated: Use Entry.ProtoReflect.Descriptor instead.

func (*Entry) GetEntryType 

func (x *Entry) GetEntryType() EntryType

func (*Entry) GetEntryTypePresent 

func (m *Entry) GetEntryTypePresent() isEntry_EntryTypePresent

func (*Entry) GetHeader 

func (x *Entry) GetHeader() *Header

func (*Entry) GetStoreValue 

func (x *Entry) GetStoreValue() []byte

func (*Entry) ProtoMessage 

func (*Entry) ProtoMessage()

func (*Entry) ProtoReflect 

func (x *Entry) ProtoReflect() protoreflect.Message

func (*Entry) Reset 

func (x *Entry) Reset()

func (*Entry) String 

func (x *Entry) String() string

type EntryType 

type EntryType int32

*打散后的事件类型，主要用于标识事务的开始，变更数据，结束* 

const (
	EntryType_ENTRYTYPECOMPATIBLEPROTO2 EntryType = 0
	EntryType_TRANSACTIONBEGIN          EntryType = 1
	EntryType_ROWDATA                   EntryType = 2
	EntryType_TRANSACTIONEND            EntryType = 3
	// * 心跳类型，内部使用，外部暂不可见，可忽略 *
	EntryType_HEARTBEAT EntryType = 4
	EntryType_GTIDLOG   EntryType = 5
)

func (EntryType) Descriptor 

func (EntryType) Descriptor() protoreflect.EnumDescriptor

func (EntryType) Enum 

func (x EntryType) Enum() *EntryType

func (EntryType) EnumDescriptor deprecated 

func (EntryType) EnumDescriptor() ([]byte, []int)

Deprecated: Use EntryType.Descriptor instead.

func (EntryType) Number 

func (x EntryType) Number() protoreflect.EnumNumber

func (EntryType) String 

func (x EntryType) String() string

func (EntryType) Type 

func (EntryType) Type() protoreflect.EnumType

type Entry_EntryType 

type Entry_EntryType struct {
	EntryType EntryType `protobuf:"varint,2,opt,name=entryType,proto3,enum=com.alibaba.otter.canal.protocol.entry.EntryType,oneof"`
}

type EventType 

type EventType int32

* 事件类型 * 

const (
	EventType_EVENTTYPECOMPATIBLEPROTO2 EventType = 0
	EventType_INSERT                    EventType = 1
	EventType_UPDATE                    EventType = 2
	EventType_DELETE                    EventType = 3
	EventType_CREATE                    EventType = 4
	EventType_ALTER                     EventType = 5
	EventType_ERASE                     EventType = 6
	EventType_QUERY                     EventType = 7
	EventType_TRUNCATE                  EventType = 8
	EventType_RENAME                    EventType = 9
	// *CREATE INDEX*
	EventType_CINDEX EventType = 10
	EventType_DINDEX EventType = 11
	EventType_GTID   EventType = 12
	// * XA *
	EventType_XACOMMIT   EventType = 13
	EventType_XAROLLBACK EventType = 14
	// * MASTER HEARTBEAT *
	EventType_MHEARTBEAT EventType = 15
)

func (EventType) Descriptor 

func (EventType) Descriptor() protoreflect.EnumDescriptor

func (EventType) Enum 

func (x EventType) Enum() *EventType

func (EventType) EnumDescriptor deprecated 

func (EventType) EnumDescriptor() ([]byte, []int)

Deprecated: Use EventType.Descriptor instead.

func (EventType) Number 

func (x EventType) Number() protoreflect.EnumNumber

func (EventType) String 

func (x EventType) String() string

func (EventType) Type 

func (EventType) Type() protoreflect.EnumType
type Header struct {

	// [default = 1]
	//
	// Types that are assignable to VersionPresent:
	//
	//	*Header_Version
	VersionPresent isHeader_VersionPresent `protobuf_oneof:"version_present"`
	// *binlog/redolog 文件名*
	LogfileName string `protobuf:"bytes,2,opt,name=logfileName,proto3" json:"logfileName,omitempty"`
	// *binlog/redolog 文件的偏移位置*
	LogfileOffset int64 `protobuf:"varint,3,opt,name=logfileOffset,proto3" json:"logfileOffset,omitempty"`
	// *服务端serverId*
	ServerId int64 `protobuf:"varint,4,opt,name=serverId,proto3" json:"serverId,omitempty"`
	// * 变更数据的编码 *
	ServerenCode string `protobuf:"bytes,5,opt,name=serverenCode,proto3" json:"serverenCode,omitempty"`
	// *变更数据的执行时间 *
	ExecuteTime int64 `protobuf:"varint,6,opt,name=executeTime,proto3" json:"executeTime,omitempty"`
	// [default = MYSQL]
	//
	// Types that are assignable to SourceTypePresent:
	//
	//	*Header_SourceType
	SourceTypePresent isHeader_SourceTypePresent `protobuf_oneof:"sourceType_present"`
	// * 变更数据的schemaname*
	SchemaName string `protobuf:"bytes,8,opt,name=schemaName,proto3" json:"schemaName,omitempty"`
	// *变更数据的tablename*
	TableName string `protobuf:"bytes,9,opt,name=tableName,proto3" json:"tableName,omitempty"`
	// *每个event的长度*
	EventLength int64 `protobuf:"varint,10,opt,name=eventLength,proto3" json:"eventLength,omitempty"`
	// [default = UPDATE]
	//
	// Types that are assignable to EventTypePresent:
	//
	//	*Header_EventType
	EventTypePresent isHeader_EventTypePresent `protobuf_oneof:"eventType_present"`
	// *预留扩展*
	Props []*Pair `protobuf:"bytes,12,rep,name=props,proto3" json:"props,omitempty"`
	// *当前事务的gitd*
	Gtid string `protobuf:"bytes,13,opt,name=gtid,proto3" json:"gtid,omitempty"`
	// contains filtered or unexported fields
}

*message Header*

func (*Header) Descriptor deprecated 

func (*Header) Descriptor() ([]byte, []int)

Deprecated: Use Header.ProtoReflect.Descriptor instead.

func (*Header) GetEventLength 

func (x *Header) GetEventLength() int64

func (*Header) GetEventType 

func (x *Header) GetEventType() EventType

func (*Header) GetEventTypePresent 

func (m *Header) GetEventTypePresent() isHeader_EventTypePresent

func (*Header) GetExecuteTime 

func (x *Header) GetExecuteTime() int64

func (*Header) GetGtid 

func (x *Header) GetGtid() string

func (*Header) GetLogfileName 

func (x *Header) GetLogfileName() string

func (*Header) GetLogfileOffset 

func (x *Header) GetLogfileOffset() int64

func (*Header) GetProps 

func (x *Header) GetProps() []*Pair

func (*Header) GetSchemaName 

func (x *Header) GetSchemaName() string

func (*Header) GetServerId 

func (x *Header) GetServerId() int64

func (*Header) GetServerenCode 

func (x *Header) GetServerenCode() string

func (*Header) GetSourceType 

func (x *Header) GetSourceType() Type

func (*Header) GetSourceTypePresent 

func (m *Header) GetSourceTypePresent() isHeader_SourceTypePresent

func (*Header) GetTableName 

func (x *Header) GetTableName() string

func (*Header) GetVersion 

func (x *Header) GetVersion() int32

func (*Header) GetVersionPresent 

func (m *Header) GetVersionPresent() isHeader_VersionPresent

func (*Header) ProtoMessage 

func (*Header) ProtoMessage()

func (*Header) ProtoReflect 

func (x *Header) ProtoReflect() protoreflect.Message

func (*Header) Reset 

func (x *Header) Reset()

func (*Header) String 

func (x *Header) String() string

type Header_EventType 

type Header_EventType struct {
	EventType EventType `protobuf:"varint,11,opt,name=eventType,proto3,enum=com.alibaba.otter.canal.protocol.entry.EventType,oneof"`
}

type Header_SourceType 

type Header_SourceType struct {
	SourceType Type `protobuf:"varint,7,opt,name=sourceType,proto3,enum=com.alibaba.otter.canal.protocol.entry.Type,oneof"`
}

type Header_Version 

type Header_Version struct {
	Version int32 `protobuf:"varint,1,opt,name=version,proto3,oneof"`
}

type Pair 

type Pair struct {
	Key   string `protobuf:"bytes,1,opt,name=key,proto3" json:"key,omitempty"`
	Value string `protobuf:"bytes,2,opt,name=value,proto3" json:"value,omitempty"`
	// contains filtered or unexported fields
}

*预留扩展*

func (*Pair) Descriptor deprecated 

func (*Pair) Descriptor() ([]byte, []int)

Deprecated: Use Pair.ProtoReflect.Descriptor instead.

func (*Pair) GetKey 

func (x *Pair) GetKey() string

func (*Pair) GetValue 

func (x *Pair) GetValue() string

func (*Pair) ProtoMessage 

func (*Pair) ProtoMessage()

func (*Pair) ProtoReflect 

func (x *Pair) ProtoReflect() protoreflect.Message

func (*Pair) Reset 

func (x *Pair) Reset()

func (*Pair) String 

func (x *Pair) String() string

type RowChange 

type RowChange struct {

	// *tableId,由数据库产生*
	TableId int64 `protobuf:"varint,1,opt,name=tableId,proto3" json:"tableId,omitempty"`
	// [default = UPDATE]
	//
	// Types that are assignable to EventTypePresent:
	//
	//	*RowChange_EventType
	EventTypePresent isRowChange_EventTypePresent `protobuf_oneof:"eventType_present"`
	// [default = false]
	//
	// Types that are assignable to IsDdlPresent:
	//
	//	*RowChange_IsDdl
	IsDdlPresent isRowChange_IsDdlPresent `protobuf_oneof:"isDdl_present"`
	// * ddl/query的sql语句  *
	Sql string `protobuf:"bytes,11,opt,name=sql,proto3" json:"sql,omitempty"`
	// * 一次数据库变更可能存在多行  *
	RowDatas []*RowData `protobuf:"bytes,12,rep,name=rowDatas,proto3" json:"rowDatas,omitempty"`
	// *预留扩展*
	Props []*Pair `protobuf:"bytes,13,rep,name=props,proto3" json:"props,omitempty"`
	// * ddl/query的schemaName，会存在跨库ddl，需要保留执行ddl的当前schemaName  *
	DdlSchemaName string `protobuf:"bytes,14,opt,name=ddlSchemaName,proto3" json:"ddlSchemaName,omitempty"`
	// contains filtered or unexported fields
}

*message row 每行变更数据的数据结构*

func (*RowChange) Descriptor deprecated 

func (*RowChange) Descriptor() ([]byte, []int)

Deprecated: Use RowChange.ProtoReflect.Descriptor instead.

func (*RowChange) GetDdlSchemaName 

func (x *RowChange) GetDdlSchemaName() string

func (*RowChange) GetEventType 

func (x *RowChange) GetEventType() EventType

func (*RowChange) GetEventTypePresent 

func (m *RowChange) GetEventTypePresent() isRowChange_EventTypePresent

func (*RowChange) GetIsDdl 

func (x *RowChange) GetIsDdl() bool

func (*RowChange) GetIsDdlPresent 

func (m *RowChange) GetIsDdlPresent() isRowChange_IsDdlPresent

func (*RowChange) GetProps 

func (x *RowChange) GetProps() []*Pair

func (*RowChange) GetRowDatas 

func (x *RowChange) GetRowDatas() []*RowData

func (*RowChange) GetSql 

func (x *RowChange) GetSql() string

func (*RowChange) GetTableId 

func (x *RowChange) GetTableId() int64

func (*RowChange) ProtoMessage 

func (*RowChange) ProtoMessage()

func (*RowChange) ProtoReflect 

func (x *RowChange) ProtoReflect() protoreflect.Message

func (*RowChange) Reset 

func (x *RowChange) Reset()

func (*RowChange) String 

func (x *RowChange) String() string

type RowChange_EventType 

type RowChange_EventType struct {
	EventType EventType `protobuf:"varint,2,opt,name=eventType,proto3,enum=com.alibaba.otter.canal.protocol.entry.EventType,oneof"`
}

type RowChange_IsDdl 

type RowChange_IsDdl struct {
	IsDdl bool `protobuf:"varint,10,opt,name=isDdl,proto3,oneof"`
}

type RowData 

type RowData struct {

	// * 字段信息，增量数据(修改前,删除前) *
	BeforeColumns []*Column `protobuf:"bytes,1,rep,name=beforeColumns,proto3" json:"beforeColumns,omitempty"`
	// * 字段信息，增量数据(修改后,新增后)  *
	AfterColumns []*Column `protobuf:"bytes,2,rep,name=afterColumns,proto3" json:"afterColumns,omitempty"`
	// *预留扩展*
	Props []*Pair `protobuf:"bytes,3,rep,name=props,proto3" json:"props,omitempty"`
	// contains filtered or unexported fields
}

func (*RowData) Descriptor deprecated 

func (*RowData) Descriptor() ([]byte, []int)

Deprecated: Use RowData.ProtoReflect.Descriptor instead.

func (*RowData) GetAfterColumns 

func (x *RowData) GetAfterColumns() []*Column

func (*RowData) GetBeforeColumns 

func (x *RowData) GetBeforeColumns() []*Column

func (*RowData) GetProps 

func (x *RowData) GetProps() []*Pair

func (*RowData) ProtoMessage 

func (*RowData) ProtoMessage()

func (*RowData) ProtoReflect 

func (x *RowData) ProtoReflect() protoreflect.Message

func (*RowData) Reset 

func (x *RowData) Reset()

func (*RowData) String 

func (x *RowData) String() string

type TransactionBegin 

type TransactionBegin struct {

	// *已废弃，请使用header里的executeTime*
	ExecuteTime int64 `protobuf:"varint,1,opt,name=executeTime,proto3" json:"executeTime,omitempty"`
	// *已废弃，Begin里不提供事务id*
	TransactionId string `protobuf:"bytes,2,opt,name=transactionId,proto3" json:"transactionId,omitempty"`
	// *预留扩展*
	Props []*Pair `protobuf:"bytes,3,rep,name=props,proto3" json:"props,omitempty"`
	// *执行的thread Id*
	ThreadId int64 `protobuf:"varint,4,opt,name=threadId,proto3" json:"threadId,omitempty"`
	// contains filtered or unexported fields
}

*开始事务的一些信息*

func (*TransactionBegin) Descriptor deprecated 

func (*TransactionBegin) Descriptor() ([]byte, []int)

Deprecated: Use TransactionBegin.ProtoReflect.Descriptor instead.

func (*TransactionBegin) GetExecuteTime 

func (x *TransactionBegin) GetExecuteTime() int64

func (*TransactionBegin) GetProps 

func (x *TransactionBegin) GetProps() []*Pair

func (*TransactionBegin) GetThreadId 

func (x *TransactionBegin) GetThreadId() int64

func (*TransactionBegin) GetTransactionId 

func (x *TransactionBegin) GetTransactionId() string

func (*TransactionBegin) ProtoMessage 

func (*TransactionBegin) ProtoMessage()

func (*TransactionBegin) ProtoReflect 

func (x *TransactionBegin) ProtoReflect() protoreflect.Message

func (*TransactionBegin) Reset 

func (x *TransactionBegin) Reset()

func (*TransactionBegin) String 

func (x *TransactionBegin) String() string

type TransactionEnd 

type TransactionEnd struct {

	// *已废弃，请使用header里的executeTime*
	ExecuteTime int64 `protobuf:"varint,1,opt,name=executeTime,proto3" json:"executeTime,omitempty"`
	// *事务号*
	TransactionId string `protobuf:"bytes,2,opt,name=transactionId,proto3" json:"transactionId,omitempty"`
	// *预留扩展*
	Props []*Pair `protobuf:"bytes,3,rep,name=props,proto3" json:"props,omitempty"`
	// contains filtered or unexported fields
}

*结束事务的一些信息*

func (*TransactionEnd) Descriptor deprecated 

func (*TransactionEnd) Descriptor() ([]byte, []int)

Deprecated: Use TransactionEnd.ProtoReflect.Descriptor instead.

func (*TransactionEnd) GetExecuteTime 

func (x *TransactionEnd) GetExecuteTime() int64

func (*TransactionEnd) GetProps 

func (x *TransactionEnd) GetProps() []*Pair

func (*TransactionEnd) GetTransactionId 

func (x *TransactionEnd) GetTransactionId() string

func (*TransactionEnd) ProtoMessage 

func (*TransactionEnd) ProtoMessage()

func (*TransactionEnd) ProtoReflect 

func (x *TransactionEnd) ProtoReflect() protoreflect.Message

func (*TransactionEnd) Reset 

func (x *TransactionEnd) Reset()

func (*TransactionEnd) String 

func (x *TransactionEnd) String() string

type Type 

type Type int32

*数据库类型* 

const (
	Type_TYPECOMPATIBLEPROTO2 Type = 0
	Type_ORACLE               Type = 1
	Type_MYSQL                Type = 2
	Type_PGSQL                Type = 3
)

func (Type) Descriptor 

func (Type) Descriptor() protoreflect.EnumDescriptor

func (Type) Enum 

func (x Type) Enum() *Type

func (Type) EnumDescriptor deprecated 

func (Type) EnumDescriptor() ([]byte, []int)

Deprecated: Use Type.Descriptor instead.

func (Type) Number 

func (x Type) Number() protoreflect.EnumNumber

func (Type) String 

func (x Type) String() string

func (Type) Type 

func (Type) Type() protoreflect.EnumType

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