replication

package
v0.15.1 Latest Latest
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 Go to latest Published: Oct 22, 2020 License: MIT Imports: 32 Imported by: 0

Documentation

Overview

Package replication is a generated GoMock package.

Package replication is a generated GoMock package.

Package replication is a generated GoMock package.

Package replication is a generated GoMock package.

Package replication is a generated GoMock package.

Index

Constants

This section is empty.

Variables

View Source 
var (
	// ErrUnknownReplicationTask is the error to indicate unknown replication task type
	ErrUnknownReplicationTask = &shared.BadRequestError{Message: "unknown replication task"}
)

Functions

This section is empty.

Types

type DLQHandler 

type DLQHandler interface {
	ReadMessages(
		ctx context.Context,
		sourceCluster string,
		lastMessageID int64,
		pageSize int,
		pageToken []byte,
	) ([]*replicator.ReplicationTask, []byte, error)
	PurgeMessages(
		sourceCluster string,
		lastMessageID int64,
	) error
	MergeMessages(
		ctx context.Context,
		sourceCluster string,
		lastMessageID int64,
		pageSize int,
		pageToken []byte,
	) ([]byte, error)
}

DLQHandler is the interface handles replication DLQ messages

func NewDLQHandler 

func NewDLQHandler(
	shard shard.Context,
	taskExecutors map[string]TaskExecutor,
) DLQHandler

NewDLQHandler initialize the replication message DLQ handler

type MockDLQHandler 

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

MockDLQHandler is a mock of DLQHandler interface

func NewMockDLQHandler 

func NewMockDLQHandler(ctrl *gomock.Controller) *MockDLQHandler

NewMockDLQHandler creates a new mock instance

func (*MockDLQHandler) EXPECT 

func (m *MockDLQHandler) EXPECT() *MockDLQHandlerMockRecorder

EXPECT returns an object that allows the caller to indicate expected use

func (*MockDLQHandler) MergeMessages 

func (m *MockDLQHandler) MergeMessages(ctx context.Context, sourceCluster string, lastMessageID int64, pageSize int, pageToken []byte) ([]byte, error)

MergeMessages mocks base method

func (*MockDLQHandler) PurgeMessages 

func (m *MockDLQHandler) PurgeMessages(sourceCluster string, lastMessageID int64) error

PurgeMessages mocks base method

func (*MockDLQHandler) ReadMessages 

func (m *MockDLQHandler) ReadMessages(ctx context.Context, sourceCluster string, lastMessageID int64, pageSize int, pageToken []byte) ([]*replicator.ReplicationTask, []byte, error)

ReadMessages mocks base method

type MockDLQHandlerMockRecorder 

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

MockDLQHandlerMockRecorder is the mock recorder for MockDLQHandler

func (*MockDLQHandlerMockRecorder) MergeMessages 

func (mr *MockDLQHandlerMockRecorder) MergeMessages(ctx, sourceCluster, lastMessageID, pageSize, pageToken interface{}) *gomock.Call

MergeMessages indicates an expected call of MergeMessages

func (*MockDLQHandlerMockRecorder) PurgeMessages 

func (mr *MockDLQHandlerMockRecorder) PurgeMessages(sourceCluster, lastMessageID interface{}) *gomock.Call

PurgeMessages indicates an expected call of PurgeMessages

func (*MockDLQHandlerMockRecorder) ReadMessages 

func (mr *MockDLQHandlerMockRecorder) ReadMessages(ctx, sourceCluster, lastMessageID, pageSize, pageToken interface{}) *gomock.Call

ReadMessages indicates an expected call of ReadMessages

type MockTaskAckManager added in v0.15.0 

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

MockTaskAckManager is a mock of TaskAckManager interface

func NewMockTaskAckManager added in v0.15.0 

func NewMockTaskAckManager(ctrl *gomock.Controller) *MockTaskAckManager

NewMockTaskAckManager creates a new mock instance

func (*MockTaskAckManager) EXPECT added in v0.15.0 

func (m *MockTaskAckManager) EXPECT() *MockTaskAckManagerMockRecorder

EXPECT returns an object that allows the caller to indicate expected use

func (*MockTaskAckManager) GetTask added in v0.15.0 

func (m *MockTaskAckManager) GetTask(ctx context.Context, taskInfo *replicator.ReplicationTaskInfo) (*replicator.ReplicationTask, error)

GetTask mocks base method

func (*MockTaskAckManager) GetTasks added in v0.15.0 

func (m *MockTaskAckManager) GetTasks(ctx context.Context, pollingCluster string, lastReadTaskID int64) (*replicator.ReplicationMessages, error)

GetTasks mocks base method

type MockTaskAckManagerMockRecorder added in v0.15.0 

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

MockTaskAckManagerMockRecorder is the mock recorder for MockTaskAckManager

func (*MockTaskAckManagerMockRecorder) GetTask added in v0.15.0 

func (mr *MockTaskAckManagerMockRecorder) GetTask(ctx, taskInfo interface{}) *gomock.Call

GetTask indicates an expected call of GetTask

func (*MockTaskAckManagerMockRecorder) GetTasks added in v0.15.0 

func (mr *MockTaskAckManagerMockRecorder) GetTasks(ctx, pollingCluster, lastReadTaskID interface{}) *gomock.Call

GetTasks indicates an expected call of GetTasks

type MockTaskExecutor 

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

MockTaskExecutor is a mock of TaskExecutor interface

func NewMockTaskExecutor 

func NewMockTaskExecutor(ctrl *gomock.Controller) *MockTaskExecutor

NewMockTaskExecutor creates a new mock instance

func (*MockTaskExecutor) EXPECT 

func (m *MockTaskExecutor) EXPECT() *MockTaskExecutorMockRecorder

EXPECT returns an object that allows the caller to indicate expected use

type MockTaskExecutorMockRecorder 

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

MockTaskExecutorMockRecorder is the mock recorder for MockTaskExecutor

type MockTaskFetcher 

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

MockTaskFetcher is a mock of TaskFetcher interface

func NewMockTaskFetcher 

func NewMockTaskFetcher(ctrl *gomock.Controller) *MockTaskFetcher

NewMockTaskFetcher creates a new mock instance

func (*MockTaskFetcher) EXPECT 

func (m *MockTaskFetcher) EXPECT() *MockTaskFetcherMockRecorder

EXPECT returns an object that allows the caller to indicate expected use

func (*MockTaskFetcher) GetRateLimiter added in v0.14.0 

func (m *MockTaskFetcher) GetRateLimiter() *quotas.DynamicRateLimiter

GetRateLimiter mocks base method

func (*MockTaskFetcher) GetRequestChan 

func (m *MockTaskFetcher) GetRequestChan() chan<- *request

GetRequestChan mocks base method

func (*MockTaskFetcher) GetSourceCluster 

func (m *MockTaskFetcher) GetSourceCluster() string

GetSourceCluster mocks base method

func (*MockTaskFetcher) Start 

func (m *MockTaskFetcher) Start()

Start mocks base method

func (*MockTaskFetcher) Stop 

func (m *MockTaskFetcher) Stop()

Stop mocks base method

type MockTaskFetcherMockRecorder 

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

MockTaskFetcherMockRecorder is the mock recorder for MockTaskFetcher

func (*MockTaskFetcherMockRecorder) GetRateLimiter added in v0.14.0 

func (mr *MockTaskFetcherMockRecorder) GetRateLimiter() *gomock.Call

GetRateLimiter indicates an expected call of GetRateLimiter

func (*MockTaskFetcherMockRecorder) GetRequestChan 

func (mr *MockTaskFetcherMockRecorder) GetRequestChan() *gomock.Call

GetRequestChan indicates an expected call of GetRequestChan

func (*MockTaskFetcherMockRecorder) GetSourceCluster 

func (mr *MockTaskFetcherMockRecorder) GetSourceCluster() *gomock.Call

GetSourceCluster indicates an expected call of GetSourceCluster

func (*MockTaskFetcherMockRecorder) Start 

func (mr *MockTaskFetcherMockRecorder) Start() *gomock.Call

Start indicates an expected call of Start

func (*MockTaskFetcherMockRecorder) Stop 

func (mr *MockTaskFetcherMockRecorder) Stop() *gomock.Call

Stop indicates an expected call of Stop

type MockTaskFetchers 

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

MockTaskFetchers is a mock of TaskFetchers interface

func NewMockTaskFetchers 

func NewMockTaskFetchers(ctrl *gomock.Controller) *MockTaskFetchers

NewMockTaskFetchers creates a new mock instance

func (*MockTaskFetchers) EXPECT 

func (m *MockTaskFetchers) EXPECT() *MockTaskFetchersMockRecorder

EXPECT returns an object that allows the caller to indicate expected use

func (*MockTaskFetchers) GetFetchers 

func (m *MockTaskFetchers) GetFetchers() []TaskFetcher

GetFetchers mocks base method

func (*MockTaskFetchers) Start 

func (m *MockTaskFetchers) Start()

Start mocks base method

func (*MockTaskFetchers) Stop 

func (m *MockTaskFetchers) Stop()

Stop mocks base method

type MockTaskFetchersMockRecorder 

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

MockTaskFetchersMockRecorder is the mock recorder for MockTaskFetchers

func (*MockTaskFetchersMockRecorder) GetFetchers 

func (mr *MockTaskFetchersMockRecorder) GetFetchers() *gomock.Call

GetFetchers indicates an expected call of GetFetchers

func (*MockTaskFetchersMockRecorder) Start 

func (mr *MockTaskFetchersMockRecorder) Start() *gomock.Call

Start indicates an expected call of Start

func (*MockTaskFetchersMockRecorder) Stop 

func (mr *MockTaskFetchersMockRecorder) Stop() *gomock.Call

Stop indicates an expected call of Stop

type MockTaskProcessor 

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

MockTaskProcessor is a mock of TaskProcessor interface

func NewMockTaskProcessor 

func NewMockTaskProcessor(ctrl *gomock.Controller) *MockTaskProcessor

NewMockTaskProcessor creates a new mock instance

func (*MockTaskProcessor) EXPECT 

func (m *MockTaskProcessor) EXPECT() *MockTaskProcessorMockRecorder

EXPECT returns an object that allows the caller to indicate expected use

func (*MockTaskProcessor) Start 

func (m *MockTaskProcessor) Start()

Start mocks base method

func (*MockTaskProcessor) Stop 

func (m *MockTaskProcessor) Stop()

Stop mocks base method

type MockTaskProcessorMockRecorder 

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

MockTaskProcessorMockRecorder is the mock recorder for MockTaskProcessor

func (*MockTaskProcessorMockRecorder) Start 

func (mr *MockTaskProcessorMockRecorder) Start() *gomock.Call

Start indicates an expected call of Start

func (*MockTaskProcessorMockRecorder) Stop 

func (mr *MockTaskProcessorMockRecorder) Stop() *gomock.Call

Stop indicates an expected call of Stop

type TaskAckManager added in v0.15.0 

type TaskAckManager interface {
	GetTask(
		ctx ctx.Context,
		taskInfo *replicator.ReplicationTaskInfo,
	) (*replicator.ReplicationTask, error)

	GetTasks(
		ctx ctx.Context,
		pollingCluster string,
		lastReadTaskID int64,
	) (*replicator.ReplicationMessages, error)
}

TaskAckManager is the ack manager for replication tasks

func NewTaskAckManager added in v0.15.0 

func NewTaskAckManager(
	shard shard.Context,
	executionCache *exec.Cache,
) TaskAckManager

NewTaskAckManager initializes a new replication task ack manager

type TaskExecutor 

type TaskExecutor interface {
	// contains filtered or unexported methods
}

TaskExecutor is the executor for replication task

func NewTaskExecutor 

func NewTaskExecutor(
	sourceCluster string,
	shard shard.Context,
	domainCache cache.DomainCache,
	nDCHistoryResender xdc.NDCHistoryResender,
	historyRereplicator xdc.HistoryRereplicator,
	historyEngine engine.Engine,
	metricsClient metrics.Client,
	logger log.Logger,
) TaskExecutor

NewTaskExecutor creates an replication task executor The executor uses by 1) DLQ replication task handler 2) history replication task processor

type TaskFetcher 

type TaskFetcher interface {
	common.Daemon

	GetSourceCluster() string
	GetRequestChan() chan<- *request
	GetRateLimiter() *quotas.DynamicRateLimiter
}

TaskFetcher is responsible for fetching replication messages from remote DC.

type TaskFetchers 

type TaskFetchers interface {
	common.Daemon

	GetFetchers() []TaskFetcher
}

TaskFetchers is a group of fetchers, one per source DC.

func NewTaskFetchers 

func NewTaskFetchers(
	logger log.Logger,
	config *config.Config,
	clusterMetadata cluster.Metadata,
	clientBean client.Bean,
) TaskFetchers

NewTaskFetchers creates an instance of ReplicationTaskFetchers with given configs.

type TaskProcessor 

type TaskProcessor interface {
	common.Daemon
}

TaskProcessor is responsible for processing replication tasks for a shard.

func NewTaskProcessor 

func NewTaskProcessor(
	shard shard.Context,
	historyEngine engine.Engine,
	config *config.Config,
	metricsClient metrics.Client,
	taskFetcher TaskFetcher,
	taskExecutor TaskExecutor,
) TaskProcessor

NewTaskProcessor creates a new replication task processor.

Source Files

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