TarArchiveEntry.getFile() always returns null + no way to get an InputStream
from TarArchiveInputStream similar to what you do with
(java.util.zip.ZipFile())..getInputStream(ZipEntry);
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Key: COMPRESS-137
URL: https://issues.apache.org/jira/browse/COMPRESS-137
Project: Commons Compress
Issue Type: Bug
Components: Compressors
Affects Versions: 1.1
Environment: $ uname -a
Linux Microknoppix 2.6.31.6 #4 SMP PREEMPT Tue Nov 10 19:11:11 CET 2009 i686
GNU/Linux
$ java -version
java version "1.6.0_16"
Java(TM) SE Runtime Environment (build 1.6.0_16-b01)
Java HotSpot(TM) Client VM (build 14.2-b01, mixed mode, sharing)
$ echo $CLASSPATH
/media/sdb3/prjx/Java/JUtils:/media/sdb3/prjx/Java/JUtils/jars/commons-compress-1.1.jar:.
Reporter: Albretch Mueller
Priority: Critical
Fix For: 1.1
~
this is a test run using httpd-2.2.19.tar[.gz,bz2] to show what I mean
~
lbrtchx
~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
~ ~
$ wget http://apache.cyberuse.com//httpd/httpd-2.2.19.tar.gz
--2011-06-27 11:21:46-- http://apache.cyberuse.com//httpd/httpd-2.2.19.tar.gz
Resolving apache.cyberuse.com... 174.132.149.89
Connecting to apache.cyberuse.com|174.132.149.89|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 7113418 (6.8M) [application/x-gzip]
Saving to: `httpd-2.2.19.tar.gz'
100%[===...===>] 7,113,418 296K/s in 24s
2011-06-27 11:22:10 (285 KB/s) - `httpd-2.2.19.tar.gz' saved [7113418/7113418]
$ wget http://apache.cyberuse.com//httpd/httpd-2.2.19.tar.bz2
--2011-06-27 11:22:19-- http://apache.cyberuse.com//httpd/httpd-2.2.19.tar.bz2
Resolving apache.cyberuse.com... 174.132.149.89
Connecting to apache.cyberuse.com|174.132.149.89|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 5322082 (5.1M) [application/x-bzip2]
Saving to: `httpd-2.2.19.tar.bz2'
100%[===...===>] 5,322,082 256K/s in 25s
2011-06-27 11:22:44 (207 KB/s) - `httpd-2.2.19.tar.bz2' saved [5322082/5322082]
$ wget http://www.apache.org/dist/httpd/httpd-2.2.19.tar.gz.md5
--2011-06-27 11:22:51--
http://www.apache.org/dist/httpd/httpd-2.2.19.tar.gz.md5
Resolving www.apache.org... 140.211.11.131
Connecting to www.apache.org|140.211.11.131|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 54 [text/plain]
Saving to: `httpd-2.2.19.tar.gz.md5'
100%[===...===>] 54 --.-K/s in 0s
2011-06-27 11:22:51 (4.23 MB/s) - `httpd-2.2.19.tar.gz.md5' saved [54/54]
$ wget http://www.apache.org/dist/httpd/httpd-2.2.19.tar.bz2.md5
--2011-06-27 11:23:02--
http://www.apache.org/dist/httpd/httpd-2.2.19.tar.bz2.md5
Resolving www.apache.org... 140.211.11.131
Connecting to www.apache.org|140.211.11.131|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 55 [text/plain]
Saving to: `httpd-2.2.19.tar.bz2.md5'
100%[===...===>] 55 --.-K/s in 0s
2011-06-27 11:23:02 (4.91 MB/s) - `httpd-2.2.19.tar.bz2.md5' saved [55/55]
$ ls -l httpd-2.2.19.tar.*
-rw-r--r-- 1 knoppix knoppix 5322082 May 21 18:58 httpd-2.2.19.tar.bz2
-rw-r--r-- 1 knoppix knoppix 55 May 21 18:58 httpd-2.2.19.tar.bz2.md5
-rw-r--r-- 1 knoppix knoppix 7113418 May 21 18:58 httpd-2.2.19.tar.gz
-rw-r--r-- 1 knoppix knoppix 54 May 21 18:58 httpd-2.2.19.tar.gz.md5
$ md5sum -b httpd-2.2.19.tar.bz2
832f96a6ec4b8fc7cf49b9efd4e89060 *httpd-2.2.19.tar.bz2
$ md5sum -b httpd-2.2.19.tar.gz
e9f5453e1e4d7aeb0e7ec7184c6784b5 *httpd-2.2.19.tar.gz
$ cat *.md5
832f96a6ec4b8fc7cf49b9efd4e89060 *httpd-2.2.19.tar.bz2
e9f5453e1e4d7aeb0e7ec7184c6784b5 *httpd-2.2.19.tar.gz
~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
~ ~
/*
TarArchiveEntry.getFile() always returns null + no way to get an InputStream
from TarArchiveInputStream similar to what you do with
(java.util.zip.ZipFile())..getInputStream(ZipEntry);
*/
import org.apache.commons.compress.compressors.bzip2.*;
import org.apache.commons.compress.compressors.gzip.*;
import org.apache.commons.compress.archivers.tar.*;
import org.apache.commons.compress.utils.*;
import org.apache.commons.compress.archivers.*;
import java.io.*;
import java.util.*;
import java.text.*;
// __
public class TAR00Test{
// __
public static void main(String[] args){
// __
TarArchiveInputStream TArkIS = null;
TarArchiveEntry TArkEntry = null;
File TARFl, IFl, IDir = new
File("/media/sda1/prjx/sw/text_synch/XML_Fls/test");
String[] aIFl = new String[]{"httpd-2.2.19.tar.bz2", "httpd-2.2.19.tar.gz"};
String aFlPth;
// __
try{
for(int i = 0; (i < aIFl.length); ++i){
IFl = new File(IDir, aIFl[i]);
aFlPth = IFl.getCanonicalPath();
if(IFl.exists()){
aFlPth = aFlPth.toLowerCase();
// __
if(aFlPth.endsWith(".tar.bz2")){
TArkIS = new TarArchiveInputStream(new BZip2CompressorInputStream(new
FileInputStream(IFl)));
}
else if(aFlPth.endsWith(".tar.gz")){
TArkIS = new TarArchiveInputStream(new GzipCompressorInputStream(new
FileInputStream(IFl)));
}
else{} // ...
// __
TArkEntry = (TarArchiveEntry)TArkIS.getNextEntry();
while(TArkEntry != null){
if(!TArkEntry.isDirectory()){
System.err.println(TArkEntry);
// __ org/apache/commons/compress/archivers/tar/TarArchiveEntry.html
System.err.println("// __ getName: |" + TArkEntry.getName() + "|");
System.err.println("// __ getSize: |" + TArkEntry.getSize() + "|");
System.err.println("// __ getUserId: |" + TArkEntry.getUserId() + "|");
System.err.println("// __ GroupId: |" + TArkEntry.getGroupId() + "|");
System.err.println("// __ GroupName: |" + TArkEntry.getGroupName() +
"|");
System.err.println("// __ LastModifiedDate: |" +
TArkEntry.getLastModifiedDate() + "|");
System.err.println("// __ LinkName: |" + TArkEntry.getLinkName() + "|");
System.err.println("// __ Mode: |" + TArkEntry.getMode() + "|");
System.err.println("// __ ModTime: |" + TArkEntry.getModTime() + "|");
TARFl = TArkEntry.getFile();
System.err.println("// __ File: |" + TARFl + "|");
if(TARFl != null){ System.err.println("~ * ~ * ~ * ~ * ~ * ~ * ~ * ~ * ~
* ~ * ~ * ~ * ~ * ~ * ~ * ~ * ~ * ~ * ~ * ~ * ~"); }
else{ System.err.println("~"); }
}
TArkEntry = (TarArchiveEntry)TArkIS.getNextEntry();
}
// __
TArkIS.close();
}// (IFl.exists())
else{ System.err.println("// __ File not found! |" + aFlPth + "|"); }
}// i [0, aIFl.length)
}catch(FileNotFoundException FlNFX){ FlNFX.printStackTrace(System.err); }
catch(IOException IOX){ IOX.printStackTrace(System.err); }
}
}
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