public Class DefaultBackingStoreSupplier

Class Inheritance

extends Object
implements ScatterGatherBackingStoreSupplier

java.lang.Object
org.apache.commons.compress.archivers.zip.DefaultBackingStoreSupplier

All Implemented Interfaces

org.apache.commons.compress.parallel.ScatterGatherBackingStoreSupplier

Imports

java.io.IOException, java.nio.file.Files, .Path, java.util.concurrent.atomic.AtomicInteger, org.apache.commons.compress.parallel.FileBasedScatterGatherBackingStore, .ScatterGatherBackingStore, .ScatterGatherBackingStoreSupplier

Implements ScatterGatherBackingStoreSupplier using a temporary folder.

For example:

final Path dir = Paths.get("target/custom-temp-dir");
Files.createDirectories(dir);
final ParallelScatterZipCreator zipCreator = new ParallelScatterZipCreator(Executors.newFixedThreadPool(Runtime.getRuntime().availableProcessors()),
        new DefaultBackingStoreSupplier(dir));

Since: 1.23

Field Summary

Modifier and Type	Field and Description
private final Path	dir
private static final String	PREFIX
private final AtomicInteger	storeNum

Constructor Summary

Access	Constructor and Description
public	DefaultBackingStoreSupplier(final Path temporary folder, may be null, must exist if non-null. dir) Constructs a new instance.

Method Summary

Modifier and Type	Method and Description
public ScatterGatherBackingStore	get() Implements org.apache.commons.compress.parallel.ScatterGatherBackingStoreSupplier.get. Constructs a ScatterGatherBackingStore.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

dir	back to summary
private final Path dir

PREFIX	back to summary
private static final String PREFIX

storeNum	back to summary
private final AtomicInteger storeNum

Constructor Detail

DefaultBackingStoreSupplier back to summary

DefaultBackingStoreSupplier	back to summary
public DefaultBackingStoreSupplier(final Path dir) Constructs a new instance. If `dir` is null, then use the default temporary-file directory. Parameters dir:Path temporary folder, may be null, must exist if non-null.

public DefaultBackingStoreSupplier(final Path dir)

Constructs a new instance. If dir is null, then use the default temporary-file directory.

Parameters

dir:Path: temporary folder, may be null, must exist if non-null.

Method Detail

get	back to summary
public ScatterGatherBackingStore get() throws IOException Implements org.apache.commons.compress.parallel.ScatterGatherBackingStoreSupplier.get. Doc from org.apache.commons.compress.parallel.ScatterGatherBackingStoreSupplier.get. Constructs a ScatterGatherBackingStore. Returns:ScatterGatherBackingStore a ScatterGatherBackingStore, not null Annotations @Override Exceptions IOException: when something fails

get

back to summary

public ScatterGatherBackingStore get() throws IOException

Implements org.apache.commons.compress.parallel.ScatterGatherBackingStoreSupplier.get.

Doc from org.apache.commons.compress.parallel.ScatterGatherBackingStoreSupplier.get.

Constructs a ScatterGatherBackingStore.

Returns:ScatterGatherBackingStore

a ScatterGatherBackingStore, not null

Annotations

@Override

Exceptions

IOException:: when something fails