Package io.debezium.connector.spanner.task

Class TaskSyncContext

java.lang.Object

io.debezium.connector.spanner.task.TaskSyncContext

public class TaskSyncContext
extends Object

Represents state of the current task and collected incremental states of other tasks taken from the Sync Topic

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	TaskSyncContext.TaskSyncContextBuilder

Field Summary

Fields

Modifier and Type	Field	Description
private final String	consumerId
private final long	createdTimestamp
private final long	currentKafkaRecordOffset
private final TaskState	currentTaskState
private final com.google.cloud.Timestamp	databaseSchemaTimestamp
private final EpochOffsetHolder	epochOffsetHolder
private final boolean	finished
private final boolean	initialized
private final boolean	isLeader
private static final org.slf4j.Logger	LOGGER
private final long	rebalanceGenerationId
private final RebalanceState	rebalanceState
private final Map<String,TaskState>	taskStates
private final String	taskUid

Constructor Summary

Constructors

Constructor	Description
TaskSyncContext(String taskUid, RebalanceState rebalanceState, String consumerId, long rebalanceGenerationId, EpochOffsetHolder epochOffsetHolder, long currentKafkaRecordOffset, boolean isLeader, long createdTimestamp, Map<String,TaskState> taskStates, TaskState currentTaskState, com.google.cloud.Timestamp databaseSchemaTimestamp, boolean finished, boolean initialized)

Method Summary

Modifier and Type	Method	Description
static TaskSyncContext.TaskSyncContextBuilder	builder()
TaskSyncEvent	buildTaskSyncEvent()
TaskSyncEvent	buildTaskSyncEvent(MessageTypeEnum messageType)
boolean	checkDuplication(boolean printOffsets, String loggingString)
private Set<String>	checkDuplicationInMap(Map<String,List<PartitionState>> map)
private static long	defaultCreatedTimestamp()
private static EpochOffsetHolder	defaultEpochOffsetHolder()
private static boolean	defaultIsLeader()
private static Map<String,TaskState>	defaultTaskStates()
Map<String,TaskState>	getAllTaskStates()
String	getConsumerId()
long	getCreatedTimestamp()
long	getCurrentKafkaRecordOffset()
TaskState	getCurrentTaskState()
com.google.cloud.Timestamp	getDatabaseSchemaTimestamp()
EpochOffsetHolder	getEpochOffsetHolder()
static TaskSyncContext	getInitialContext(String taskUid, SpannerConnectorConfig connectorConfig)
long	getRebalanceGenerationId()
RebalanceState	getRebalanceState()
Map<String,TaskState>	getTaskStates()
String	getTaskUid()
boolean	isFinished()
boolean	isInitialized()
boolean	isLeader()
TaskSyncContext.TaskSyncContextBuilder	toBuilder()
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

LOGGER

private static final org.slf4j.Logger LOGGER

taskUid

private final String taskUid

rebalanceState

private final RebalanceState rebalanceState

consumerId

private final String consumerId

rebalanceGenerationId

private final long rebalanceGenerationId

epochOffsetHolder

private final EpochOffsetHolder epochOffsetHolder

currentKafkaRecordOffset

private final long currentKafkaRecordOffset

isLeader

private final boolean isLeader

createdTimestamp

private final long createdTimestamp

taskStates

private final Map<String,TaskState> taskStates

currentTaskState

private final TaskState currentTaskState

databaseSchemaTimestamp

private final com.google.cloud.Timestamp databaseSchemaTimestamp

finished

private final boolean finished

initialized

private final boolean initialized

Constructor Details

TaskSyncContext

TaskSyncContext(String taskUid,
 RebalanceState rebalanceState,
 String consumerId,
 long rebalanceGenerationId,
 EpochOffsetHolder epochOffsetHolder,
 long currentKafkaRecordOffset,
 boolean isLeader,
 long createdTimestamp,
 Map<String,TaskState> taskStates,
 TaskState currentTaskState,
 com.google.cloud.Timestamp databaseSchemaTimestamp,
 boolean finished,
 boolean initialized)

Method Details

getAllTaskStates

public Map<String,TaskState> getAllTaskStates()

buildTaskSyncEvent

public TaskSyncEvent buildTaskSyncEvent()

buildTaskSyncEvent

public TaskSyncEvent buildTaskSyncEvent(MessageTypeEnum messageType)

getInitialContext

public static TaskSyncContext getInitialContext(String taskUid,
 SpannerConnectorConfig connectorConfig)

defaultEpochOffsetHolder

private static EpochOffsetHolder defaultEpochOffsetHolder()

defaultIsLeader

private static boolean defaultIsLeader()

defaultCreatedTimestamp

private static long defaultCreatedTimestamp()

defaultTaskStates

private static Map<String,TaskState> defaultTaskStates()

builder

public static TaskSyncContext.TaskSyncContextBuilder builder()

toBuilder

public TaskSyncContext.TaskSyncContextBuilder toBuilder()

getTaskUid

public String getTaskUid()

getRebalanceState

public RebalanceState getRebalanceState()

getConsumerId

public String getConsumerId()

getRebalanceGenerationId

public long getRebalanceGenerationId()

getEpochOffsetHolder

public EpochOffsetHolder getEpochOffsetHolder()

getCurrentKafkaRecordOffset

public long getCurrentKafkaRecordOffset()

isLeader

public boolean isLeader()

getCreatedTimestamp

public long getCreatedTimestamp()

getTaskStates

public Map<String,TaskState> getTaskStates()

getCurrentTaskState

public TaskState getCurrentTaskState()

getDatabaseSchemaTimestamp

public com.google.cloud.Timestamp getDatabaseSchemaTimestamp()

isFinished

public boolean isFinished()

isInitialized

public boolean isInitialized()

checkDuplication

public boolean checkDuplication(boolean printOffsets,
 String loggingString)

toString

public String toString()

Overrides:

toString in class Object

checkDuplicationInMap

private Set<String> checkDuplicationInMap(Map<String,List<PartitionState>> map)