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Decompress compressed ubuntu lz4 file in Java
The Next CEO of Stack OverflowIs Java “pass-by-reference” or “pass-by-value”?How do I efficiently iterate over each entry in a Java Map?What is the difference between public, protected, package-private and private in Java?How do I read / convert an InputStream into a String in Java?When to use LinkedList over ArrayList in Java?How do I generate random integers within a specific range in Java?How do I convert a String to an int in Java?Creating a memory leak with JavaDecompressing byte[] using LZ4Swift Compression: doesn't decompress LZ4 image
I Build Image from Dockerfile:
FROM ubuntu
RUN apt-get update
Then save the image to my local computer and I got this file for example:
archive.ubuntu.com_ubuntu_dists_bionic_restricted_binary-amd64_Packages.lz4
I'm trying to decompress ubuntu bionic lz4 file in Java lz4-java:
LZ4Factory factory = LZ4Factory.fastestInstance();
byte[] encoded = Files.readAllBytes(Paths.get("<Path to file>"));
final int compressedLength = data.length;
LZ4Compressor compressor = factory.fastCompressor();
byte[] restored = new byte[compressedLength];
LZ4SafeDecompressor decompressor2 = factory.safeDecompressor();
decompressor2.decompress(data, 0, compressedLength, restored, 0);
I use this dependency:
<dependency>
<groupId>org.lz4</groupId>
<artifactId>lz4-java</artifactId>
<version>1.5.1</version>
</dependency>
But I still get this exception:
Exception in thread "main" net.jpountz.lz4.LZ4Exception: Error decoding offset 4 of input buffer
at net.jpountz.lz4.LZ4JNISafeDecompressor.decompress(LZ4JNISafeDecompressor.java:38)
at net.jpountz.lz4.LZ4SafeDecompressor.decompress(LZ4SafeDecompressor.java:74)
at org.whitesource.fs.Main.main(Main.java:89)
java ubuntu compression apt lz4
asked Mar 7 at 15:46
SherenSheren
7318
add a comment |
I Build Image from Dockerfile:
FROM ubuntu
RUN apt-get update
Then save the image to my local computer and I got this file for example:
archive.ubuntu.com_ubuntu_dists_bionic_restricted_binary-amd64_Packages.lz4
I'm trying to decompress ubuntu bionic lz4 file in Java lz4-java:
LZ4Factory factory = LZ4Factory.fastestInstance();
byte[] encoded = Files.readAllBytes(Paths.get("<Path to file>"));
final int compressedLength = data.length;
LZ4Compressor compressor = factory.fastCompressor();
byte[] restored = new byte[compressedLength];
LZ4SafeDecompressor decompressor2 = factory.safeDecompressor();
decompressor2.decompress(data, 0, compressedLength, restored, 0);
I use this dependency:
<dependency>
<groupId>org.lz4</groupId>
<artifactId>lz4-java</artifactId>
<version>1.5.1</version>
</dependency>
But I still get this exception:
Exception in thread "main" net.jpountz.lz4.LZ4Exception: Error decoding offset 4 of input buffer
at net.jpountz.lz4.LZ4JNISafeDecompressor.decompress(LZ4JNISafeDecompressor.java:38)
at net.jpountz.lz4.LZ4SafeDecompressor.decompress(LZ4SafeDecompressor.java:74)
at org.whitesource.fs.Main.main(Main.java:89)
java ubuntu compression apt lz4
asked Mar 7 at 15:46
SherenSheren
7318
add a comment |
I Build Image from Dockerfile:
FROM ubuntu
RUN apt-get update
Then save the image to my local computer and I got this file for example:
archive.ubuntu.com_ubuntu_dists_bionic_restricted_binary-amd64_Packages.lz4
I'm trying to decompress ubuntu bionic lz4 file in Java lz4-java:
LZ4Factory factory = LZ4Factory.fastestInstance();
byte[] encoded = Files.readAllBytes(Paths.get("<Path to file>"));
final int compressedLength = data.length;
LZ4Compressor compressor = factory.fastCompressor();
byte[] restored = new byte[compressedLength];
LZ4SafeDecompressor decompressor2 = factory.safeDecompressor();
decompressor2.decompress(data, 0, compressedLength, restored, 0);
I use this dependency:
<dependency>
<groupId>org.lz4</groupId>
<artifactId>lz4-java</artifactId>
<version>1.5.1</version>
</dependency>
But I still get this exception:
Exception in thread "main" net.jpountz.lz4.LZ4Exception: Error decoding offset 4 of input buffer
at net.jpountz.lz4.LZ4JNISafeDecompressor.decompress(LZ4JNISafeDecompressor.java:38)
at net.jpountz.lz4.LZ4SafeDecompressor.decompress(LZ4SafeDecompressor.java:74)
at org.whitesource.fs.Main.main(Main.java:89)
java ubuntu compression apt lz4
asked Mar 7 at 15:46
SherenSheren
7318
I Build Image from Dockerfile:
FROM ubuntu
RUN apt-get update
Then save the image to my local computer and I got this file for example:
archive.ubuntu.com_ubuntu_dists_bionic_restricted_binary-amd64_Packages.lz4
I'm trying to decompress ubuntu bionic lz4 file in Java lz4-java:
LZ4Factory factory = LZ4Factory.fastestInstance();
byte[] encoded = Files.readAllBytes(Paths.get("<Path to file>"));
final int compressedLength = data.length;
LZ4Compressor compressor = factory.fastCompressor();
byte[] restored = new byte[compressedLength];
LZ4SafeDecompressor decompressor2 = factory.safeDecompressor();
decompressor2.decompress(data, 0, compressedLength, restored, 0);
I use this dependency:
<dependency>
<groupId>org.lz4</groupId>
<artifactId>lz4-java</artifactId>
<version>1.5.1</version>
</dependency>
But I still get this exception:
Exception in thread "main" net.jpountz.lz4.LZ4Exception: Error decoding offset 4 of input buffer
at net.jpountz.lz4.LZ4JNISafeDecompressor.decompress(LZ4JNISafeDecompressor.java:38)
at net.jpountz.lz4.LZ4SafeDecompressor.decompress(LZ4SafeDecompressor.java:74)
at org.whitesource.fs.Main.main(Main.java:89)
java ubuntu compression apt lz4
java ubuntu compression apt lz4
asked Mar 7 at 15:46
SherenSheren
7318
asked Mar 7 at 15:46
SherenSheren
7318
edited Mar 7 at 15:53
Sheren
asked Mar 7 at 15:46
SherenSheren
7318
asked Mar 7 at 15:46
SherenSheren
7318
asked Mar 7 at 15:46
SherenSheren
7318
7318
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
Assuming your archive uses the official LZ4 frame format,
you may prefer this LZ4 Java version which supports LZ4 frame format.
answered Mar 8 at 15:33
CyanCyan
7,83233059
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
Assuming your archive uses the official LZ4 frame format,
you may prefer this LZ4 Java version which supports LZ4 frame format.
answered Mar 8 at 15:33
CyanCyan
7,83233059
add a comment |
Assuming your archive uses the official LZ4 frame format,
you may prefer this LZ4 Java version which supports LZ4 frame format.
answered Mar 8 at 15:33
CyanCyan
7,83233059
add a comment |
Assuming your archive uses the official LZ4 frame format,
you may prefer this LZ4 Java version which supports LZ4 frame format.
answered Mar 8 at 15:33
CyanCyan
7,83233059
Assuming your archive uses the official LZ4 frame format,
you may prefer this LZ4 Java version which supports LZ4 frame format.
answered Mar 8 at 15:33
CyanCyan
7,83233059
answered Mar 8 at 15:33
CyanCyan
7,83233059
answered Mar 8 at 15:33
CyanCyan
7,83233059
answered Mar 8 at 15:33
CyanCyan
7,83233059
7,83233059
add a comment |
add a comment |
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