CheckpointProgress (Ignite 2.9.0)

All Known Implementing Classes:

CheckpointProgressImpl
```
public interface CheckpointProgress
```
Represents information of a progress of a given checkpoint and allows to obtain future to wait for a particular checkpoint state.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`void`	`clearCounters()` Clear cp progress counters.
`int`	`currentCheckpointPagesCount()`
`void`	`currentCheckpointPagesCount(int num)` Sets current checkpoint pages num to store.
`AtomicInteger`	`evictedPagesCounter()`
`void`	`fail(Throwable error)` Mark this checkpoint execution as failed.
`GridFutureAdapter`	`futureFor(CheckpointState state)`
`PartitionDestroyQueue`	`getDestroyQueue()`
`void`	`initCounters(int pagesSize)` Initialize all counters before checkpoint.
`boolean`	`inProgress()`
`AtomicInteger`	`syncedPagesCounter()`
`void`	`transitTo(@NotNull CheckpointState newState)` Changing checkpoint state if order of state is correct.
`void`	`updateEvictedPages(int deltha)` Update evicted pages in checkpoint;
`void`	`updateSyncedPages(int deltha)` Update synced pages in checkpoint;
`void`	`updateWrittenPages(int deltha)` Update written pages in checkpoint;
`AtomicInteger`	`writtenPagesCounter()`

- Method Detail
  - inProgress
```
boolean inProgress()
```
  - futureFor
```
GridFutureAdapter futureFor(CheckpointState state)
```
  - fail
```
void fail(Throwable error)
```
    Mark this checkpoint execution as failed.
    
    Parameters:
    
    error - Causal error of fail.
  - transitTo
```
void transitTo(@NotNull
               @NotNull CheckpointState newState)
```
    Changing checkpoint state if order of state is correct.
    
    Parameters:
    
    newState - New checkpoint state.
  - getDestroyQueue
```
PartitionDestroyQueue getDestroyQueue()
```
    Returns:
    
    PartitionDestroyQueue.
  - writtenPagesCounter
```
AtomicInteger writtenPagesCounter()
```
    Returns:
    
    Counter for written checkpoint pages. Not null only if checkpoint is running.
  - syncedPagesCounter
```
AtomicInteger syncedPagesCounter()
```
    Returns:
    
    Counter for fsynced checkpoint pages. Not null only if checkpoint is running.
  - evictedPagesCounter
```
AtomicInteger evictedPagesCounter()
```
    Returns:
    
    Counter for evicted pages during current checkpoint. Not null only if checkpoint is running.
  - currentCheckpointPagesCount
```
int currentCheckpointPagesCount()
```
    Returns:
    
    Number of pages in current checkpoint. If checkpoint is not running, returns 0.
  - currentCheckpointPagesCount
```
void currentCheckpointPagesCount(int num)
```
    Sets current checkpoint pages num to store.
    
    Parameters:
    
    num - Pages to store.
  - initCounters
```
void initCounters(int pagesSize)
```
    Initialize all counters before checkpoint.
  - updateSyncedPages
```
void updateSyncedPages(int deltha)
```
    Update synced pages in checkpoint;
    
    Parameters:
    
    deltha - Pages num to update.
  - updateWrittenPages
```
void updateWrittenPages(int deltha)
```
    Update written pages in checkpoint;
    
    Parameters:
    
    deltha - Pages num to update.
  - updateEvictedPages
```
void updateEvictedPages(int deltha)
```
    Update evicted pages in checkpoint;
    
    Parameters:
    
    deltha - Pages num to update.
  - clearCounters
```
void clearCounters()
```
    Clear cp progress counters.

Interface CheckpointProgress

Method Summary

Method Detail

inProgress

futureFor

fail

transitTo

getDestroyQueue

writtenPagesCounter

syncedPagesCounter

evictedPagesCounter

currentCheckpointPagesCount

currentCheckpointPagesCount

initCounters

updateSyncedPages

updateWrittenPages

updateEvictedPages

clearCounters