You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@commons.apache.org by "Michael Osipov (JIRA)" <ji...@apache.org> on 2018/05/10 08:54:00 UTC
[jira] [Closed] (COMPRESS-452) "Stream is not in the BZip2 format"
exception on valid archive
[ https://issues.apache.org/jira/browse/COMPRESS-452?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Michael Osipov closed COMPRESS-452.
-----------------------------------
> "Stream is not in the BZip2 format" exception on valid archive
> --------------------------------------------------------------
>
> Key: COMPRESS-452
> URL: https://issues.apache.org/jira/browse/COMPRESS-452
> Project: Commons Compress
> Issue Type: Bug
> Components: Archivers, Compressors
> Affects Versions: 1.16.1
> Reporter: Tomisław Kityński
> Assignee: Stefan Bodewig
> Priority: Major
> Fix For: 1.17
>
> Attachments: txt.7z
>
>
> The included 7z archive (with only one file), that is password protected, can be properly decompressed with 7z tool. Yet, getNextEntry() throws "Stream is not in the BZip2 format" exception.
> The code is:
> {code:java}
> private static final byte[] PASSWORD = "iBlm8NTigvru0Jr0".getBytes();
> public static void main(String[] args) throws IOException {
> String fileName = "r:/txt.7z";
> SevenZArchiveEntry entry;
> try (SevenZFile arch = new SevenZFile(new File(fileName), PASSWORD)) {
> while ((entry = arch.getNextEntry()) != null)
> { System.out.println(entry.getName()); }
> }
> {code}
> The same exception is thrown when one uses SevenZFile(SeekableByteChannel, byte[]) constructor. Password seems to be OK, since changing it yields different exception (and it also works in 7z tool).
> Full exception is:
> {noformat}
> Exception in thread "main" java.io.IOException: Stream is not in the BZip2 format
> at org.apache.commons.compress.compressors.bzip2.BZip2CompressorInputStream.init(BZip2CompressorInputStream.java:252)
> at org.apache.commons.compress.compressors.bzip2.BZip2CompressorInputStream.<init>(BZip2CompressorInputStream.java:134)
> at org.apache.commons.compress.compressors.bzip2.BZip2CompressorInputStream.<init>(BZip2CompressorInputStream.java:112)
> at org.apache.commons.compress.archivers.sevenz.Coders$BZIP2Decoder.decode(Coders.java:254)
> at org.apache.commons.compress.archivers.sevenz.Coders.addDecoder(Coders.java:79)
> at org.apache.commons.compress.archivers.sevenz.SevenZFile.buildDecoderStack(SevenZFile.java:933)
> at org.apache.commons.compress.archivers.sevenz.SevenZFile.buildDecodingStream(SevenZFile.java:909)
> at org.apache.commons.compress.archivers.sevenz.SevenZFile.getNextEntry(SevenZFile.java:222)
> at UnpackTest.main(UnpackTest.java:17)
> {noformat}
>
>
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)