entry

package
v1.1.2 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: May 13, 2024 License: Apache-2.0 Imports: 4 Imported by: 11

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_entry_protocol_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 added in v1.1.2 

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 added in v1.1.2 

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 added in v1.1.2 

func (EntryType) Descriptor() protoreflect.EnumDescriptor

func (EntryType) Enum added in v1.1.2 

func (x EntryType) Enum() *EntryType

func (EntryType) EnumDescriptor deprecated 

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

Deprecated: Use EntryType.Descriptor instead.

func (EntryType) Number added in v1.1.2 

func (x EntryType) Number() protoreflect.EnumNumber

func (EntryType) String 

func (x EntryType) String() string

func (EntryType) Type added in v1.1.2 

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.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 added in v1.1.2 

func (EventType) Descriptor() protoreflect.EnumDescriptor

func (EventType) Enum added in v1.1.2 

func (x EventType) Enum() *EventType

func (EventType) EnumDescriptor deprecated 

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

Deprecated: Use EventType.Descriptor instead.

func (EventType) Number added in v1.1.2 

func (x EventType) Number() protoreflect.EnumNumber

func (EventType) String 

func (x EventType) String() string

func (EventType) Type added in v1.1.2 

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 added in v1.1.2 

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.EventType,oneof"`
}

type Header_SourceType 

type Header_SourceType struct {
	SourceType Type `protobuf:"varint,7,opt,name=sourceType,proto3,enum=com.alibaba.otter.canal.protocol.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 added in v1.1.2 

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 added in v1.1.2 

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.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 added in v1.1.2 

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 added in v1.1.2 

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 added in v1.1.2 

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 added in v1.1.2 

func (Type) Descriptor() protoreflect.EnumDescriptor

func (Type) Enum added in v1.1.2 

func (x Type) Enum() *Type

func (Type) EnumDescriptor deprecated 

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

Deprecated: Use Type.Descriptor instead.

func (Type) Number added in v1.1.2 

func (x Type) Number() protoreflect.EnumNumber

func (Type) String 

func (x Type) String() string

func (Type) Type added in v1.1.2 

func (Type) Type() protoreflect.EnumType

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