程序包 org.apache.seatunnel.engine.server.checkpoint

类 CheckpointCoordinator

java.lang.Object
org.apache.seatunnel.engine.server.checkpoint.CheckpointCoordinator
public class CheckpointCoordinator extends Object
Used to coordinate all checkpoints of a pipeline.

Generate and coordinate Checkpoint with a checkpoint plan

  • 构造器详细资料

    • CheckpointCoordinator

      public CheckpointCoordinator(CheckpointManager manager, org.apache.seatunnel.engine.checkpoint.storage.api.CheckpointStorage checkpointStorage, org.apache.seatunnel.engine.common.config.server.CheckpointConfig checkpointConfig, long jobId, CheckpointPlan plan, org.apache.seatunnel.engine.core.checkpoint.CheckpointIDCounter checkpointIdCounter, org.apache.seatunnel.engine.checkpoint.storage.PipelineState pipelineState, ExecutorService executorService, com.hazelcast.map.IMap<Object,Object> runningJobStateIMap, boolean isStartWithSavePoint)

  • 方法详细资料

    • getPipelineId

      public int getPipelineId()

    • reportedTask

      protected void reportedTask(TaskReportStatusOperation operation)

    • handleCoordinatorError

      public void handleCoordinatorError(String message, Throwable e, CheckpointCloseReason reason)

    • notifyTaskStart

      public com.hazelcast.spi.impl.operationservice.impl.InvocationFuture<?>[] notifyTaskStart()

    • reportCheckpointErrorFromTask

      public void reportCheckpointErrorFromTask(String errorMsg)

    • readyToClose

      protected void readyToClose(TaskLocation taskLocation)

    • readyToCloseIdleTask

      protected void readyToCloseIdleTask(TaskLocation taskLocation)

    • completedCloseIdleTask

      protected void completedCloseIdleTask(TaskLocation taskLocation)

    • restoreCoordinator

      protected void restoreCoordinator(boolean alreadyStarted)

    • tryTriggerPendingCheckpoint

      protected void tryTriggerPendingCheckpoint(org.apache.seatunnel.engine.core.checkpoint.CheckpointType checkpointType)

    • getPipelineTasks

      public static Map<Long,Integer> getPipelineTasks(Set<TaskLocation> pipelineSubtasks)

    • startSavepoint

      public org.apache.seatunnel.engine.common.utils.PassiveCompletableFuture<CompletedCheckpoint> startSavepoint()

    • triggerCheckpoint

      public com.hazelcast.spi.impl.operationservice.impl.InvocationFuture<?>[] triggerCheckpoint(CheckpointBarrier checkpointBarrier)

    • cleanPendingCheckpoint

      protected void cleanPendingCheckpoint(CheckpointCloseReason closedReason)

    • acknowledgeTask

      protected void acknowledgeTask(TaskAcknowledgeOperation ackOperation)

    • completePendingCheckpoint

      public void completePendingCheckpoint(CompletedCheckpoint completedCheckpoint)

    • notifyCheckpointCompleted

      public com.hazelcast.spi.impl.operationservice.impl.InvocationFuture<?>[] notifyCheckpointCompleted(CompletedCheckpoint checkpoint)

    • notifyCheckpointEnd

      public com.hazelcast.spi.impl.operationservice.impl.InvocationFuture<?>[] notifyCheckpointEnd(CompletedCheckpoint checkpoint)

    • isCompleted

      public boolean isCompleted()

    • isNoErrorCompleted

      public boolean isNoErrorCompleted()

    • isEndOfSavePoint

      public boolean isEndOfSavePoint()

    • waitCheckpointCoordinatorComplete

      public org.apache.seatunnel.engine.common.utils.PassiveCompletableFuture<CheckpointCoordinatorState> waitCheckpointCoordinatorComplete()

    • cancelCheckpoint

      public org.apache.seatunnel.engine.common.utils.PassiveCompletableFuture<CheckpointCoordinatorState> cancelCheckpoint()

    • scheduleSchemaChangeBeforeCheckpoint

      protected void scheduleSchemaChangeBeforeCheckpoint()

    • scheduleSchemaChangeAfterCheckpoint

      protected void scheduleSchemaChangeAfterCheckpoint()

    • completeSchemaChangeAfterCheckpoint

      protected void completeSchemaChangeAfterCheckpoint(CompletedCheckpoint checkpoint)

    • getSavepointPendingCheckpoint

      public PendingCheckpoint getSavepointPendingCheckpoint()
      Only for test