io.quarkus.bootstrap.util

Class ZipUtils

java.lang.Object

io.quarkus.bootstrap.util.ZipUtils

public class ZipUtils
extends Object

Author:

Alexey Loubyansky

Constructor Summary

Constructors

Constructor and Description
ZipUtils()

Method Summary

Modifier and Type	Method and Description
static void	copyFromZip(Path source, Path target)
static FileSystem	newFileSystem(Path path) This call is thread safe, a new FS is created for each invocation.
static FileSystem	newFileSystem(URI uri, Map<String,?> env) This call is not thread safe, a single of FileSystem can be created for the profided uri until it is closed.
static FileSystem	newZip(Path zipFile)
static URI	toZipUri(Path zipFile)
static void	unzip(Path zipFile, Path targetDir)
static OutputStream	wrapForJDK8232879(OutputStream original) This is a hack to get past the JDK-8232879 issue which causes CRC errors when writing out data to (jar) files using ZipFileSystem.
static void	zip(Path src, Path zipFile)

Methods inherited from class java.lang.Object

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

Constructor Detail

ZipUtils

public ZipUtils()

Method Detail

unzip

public static void unzip(Path zipFile,
                         Path targetDir)
                  throws IOException

Throws:

IOException

toZipUri

public static URI toZipUri(Path zipFile)
                    throws IOException

Throws:

IOException

copyFromZip

public static void copyFromZip(Path source,
                               Path target)
                        throws IOException

Throws:

IOException

zip

public static void zip(Path src,
                       Path zipFile)
                throws IOException

Throws:

IOException

newZip

public static FileSystem newZip(Path zipFile)
                         throws IOException

Throws:

IOException

newFileSystem

public static FileSystem newFileSystem(URI uri,
                                       Map<String,?> env)
                                throws IOException

This call is not thread safe, a single of FileSystem can be created for the profided uri until it is closed.

Parameters:

uri - The uri to the zip file.

env - Env map.

Returns:

A new FileSystem.

Throws:

IOException - in case of a failure

newFileSystem

public static FileSystem newFileSystem(Path path)
                                throws IOException

This call is thread safe, a new FS is created for each invocation.

Parameters:

path - The zip file.

Returns:

A new FileSystem instance

Throws:

IOException - in case of a failure

wrapForJDK8232879

public static OutputStream wrapForJDK8232879(OutputStream original)

This is a hack to get past the JDK-8232879 issue which causes CRC errors when writing out data to (jar) files using ZipFileSystem. TODO: Get rid of this method as soon as JDK-8232879 gets fixed and released in a public version

Parameters:

original - The original outputstream which will be wrapped into a new outputstream that delegates to this one.

Returns: