Java Code Examples for org.apache.flink.util.IOUtils#closeAllQuietly()

The following examples show how to use org.apache.flink.util.IOUtils#closeAllQuietly() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: RocksDBIncrementalRestoreOperation.java    From Flink-CEPplus with Apache License 2.0 5 votes vote down vote up 
@Override
public void close() {
	List<ColumnFamilyOptions> columnFamilyOptions = new ArrayList<>(columnFamilyDescriptors.size() + 1);
	columnFamilyDescriptors.forEach((cfd) -> columnFamilyOptions.add(cfd.getOptions()));
	RocksDBOperationUtils.addColumnFamilyOptionsToCloseLater(columnFamilyOptions, defaultColumnFamilyHandle);
	IOUtils.closeQuietly(defaultColumnFamilyHandle);
	IOUtils.closeAllQuietly(columnFamilyHandles);
	IOUtils.closeQuietly(db);
	IOUtils.closeAllQuietly(columnFamilyOptions);
}
Example 2
Source File: RocksStatesPerKeyGroupMergeIterator.java    From Flink-CEPplus with Apache License 2.0 5 votes vote down vote up 
@Override
public void close() {
	IOUtils.closeQuietly(currentSubIterator);
	currentSubIterator = null;

	IOUtils.closeAllQuietly(heap);
	heap.clear();
}
Example 3
Source File: RocksDBIncrementalRestoreOperation.java    From flink with Apache License 2.0 5 votes vote down vote up 
@Override
public void close() {
	List<ColumnFamilyOptions> columnFamilyOptions = new ArrayList<>(columnFamilyDescriptors.size() + 1);
	columnFamilyDescriptors.forEach((cfd) -> columnFamilyOptions.add(cfd.getOptions()));
	RocksDBOperationUtils.addColumnFamilyOptionsToCloseLater(columnFamilyOptions, defaultColumnFamilyHandle);
	IOUtils.closeQuietly(defaultColumnFamilyHandle);
	IOUtils.closeAllQuietly(columnFamilyHandles);
	IOUtils.closeQuietly(db);
	IOUtils.closeAllQuietly(columnFamilyOptions);
}
Example 4
Source File: RocksStatesPerKeyGroupMergeIterator.java    From flink with Apache License 2.0 5 votes vote down vote up 
@Override
public void close() {
	IOUtils.closeQuietly(currentSubIterator);
	currentSubIterator = null;

	IOUtils.closeAllQuietly(heap);
	heap.clear();
}
Example 5
Source File: RocksDBCheckpointIterator.java    From bravo with Apache License 2.0 5 votes vote down vote up 
@Override
public void close() throws IOException {
	IOUtils.closeQuietly(cancelStreamRegistry);
	IOUtils.closeAllQuietly(stateColumnFamilyHandles);
	IOUtils.closeQuietly(db);
	IOUtils.closeQuietly(dbOptions);
	IOUtils.closeQuietly(colOptions);
	FileUtils.deleteDirectoryQuietly(new File(localPath));
}
Example 6
Source File: RocksDBIncrementalRestoreOperation.java    From flink with Apache License 2.0 5 votes vote down vote up 
@Override
public void close() {
	List<ColumnFamilyOptions> columnFamilyOptions = new ArrayList<>(columnFamilyDescriptors.size() + 1);
	columnFamilyDescriptors.forEach((cfd) -> columnFamilyOptions.add(cfd.getOptions()));
	RocksDBOperationUtils.addColumnFamilyOptionsToCloseLater(columnFamilyOptions, defaultColumnFamilyHandle);
	IOUtils.closeQuietly(defaultColumnFamilyHandle);
	IOUtils.closeAllQuietly(columnFamilyHandles);
	IOUtils.closeQuietly(db);
	IOUtils.closeAllQuietly(columnFamilyOptions);
	IOUtils.closeQuietly(readOptions);
}
Example 7
Source File: RocksStatesPerKeyGroupMergeIterator.java    From flink with Apache License 2.0 5 votes vote down vote up 
@Override
public void close() {
	IOUtils.closeQuietly(currentSubIterator);
	currentSubIterator = null;

	IOUtils.closeAllQuietly(heap);
	heap.clear();
}
Example 8
Source File: SubtaskCheckpointCoordinatorImpl.java    From flink with Apache License 2.0 5 votes vote down vote up 
@Override
public void close() throws IOException {
	List<AsyncCheckpointRunnable> asyncCheckpointRunnables = null;
	synchronized (lock) {
		if (!closed) {
			closed = true;
			asyncCheckpointRunnables = new ArrayList<>(checkpoints.values());
			checkpoints.clear();
		}
	}
	IOUtils.closeAllQuietly(asyncCheckpointRunnables);
	channelStateWriter.close();
}
Example 9
Source File: Checkpoints.java    From flink-statefun with Apache License 2.0 4 votes vote down vote up 
@Override
public void close() {
  IOUtils.closeAllQuietly(uncompletedCheckpoints.values());
  uncompletedCheckpoints.clear();
}
Example 10
Source File: RocksDBKeyedStateInputFormat.java    From bravo with Apache License 2.0 4 votes vote down vote up 
@Override
public void close() throws IOException {
	IOUtils.closeAllQuietly(iterators);
	iterators.clear();
}