Java????????UNIX?????

??

xz? bzip2??? lzip?Linux???????????????????????????????????????????????�Aspose.Zip API??????????setCompressionThreads????????????????????CPU??????????????????????????? 1???? - ?????????? - ?????CPU??????????????

XZ?????????

[xzarchivesettings `? setCompressionThreads?????????? ????????Xzarchive??????????????????????????????

 1try(fileoutputStream xzfile = new fileoutputStream( "archive.xz")){
 2    try(fileinputStream source = new fileInputStream( "data.bin")){
 3        xzarchivesettings settings = new xzarchivesettings();
 4        settings.setchecktype(xzchecktype.crc32);
 5        settings.setCompressionThreads(4);
 6        try(xzarchive archive = new xzarchive(settings)){
 7            archive.setsource(source);
 8            archive.save(xzfile);
 9        }
10    }
11} catch(ioException ex){
12}

bzip2?????????

setCompressionThreads??????bzip2saveoptions??????? ????????BZIP2RACHIVE??????????????????????????????

 1try(fileoutputStream bz2file = new fileoutputStream( "archive.bz2")){
 2    try(fileinputStream source = new fileInputStream( "data.bin")){
 3        try(bzip2archive archive = new bzip2archive()){
 4            archive.setsource(source);
 5            bzip2saveoptions options = new bzip2saveoptions(9);
 6            options.setCompressionThreads(4);
 7            archive.save(bz2file?options);
 8        }
 9    }
10} catch(ioException ex){
11}

lzip?????????

[lziparchivesettings??? setCompressionThreads?????????? ????????Lziparchive??????????????????????????????

 1try(fileoutputStream lzfile = new fileoutputStream( "archive.lz")){
 2    try(fileinputStream source = new fileInputStream( "data.bin")){
 3        lziparchivesettings settings = new lziparchivesettings(16777216);
 4        settings.setCompressionThreads(4);
 5        try(lziparchive archive = new lziparchive(settings)){
 6            archive.setsource(source);
 7            archive.save(lzfile);
 8        }
 9    }
10} catch(ioException ex){
11}

?????????4????????????????

zip?????????? 7Z????????LZMA2