/// <exception cref="System.IO.IOException"/>
/// <exception cref="Sharpen.URISyntaxException"/>
internal static LocalResource CreateJarFile(FileContext files, Path p, int len, Random
r, LocalResourceVisibility vis)
{
byte[] bytes = new byte[len];
r.NextBytes(bytes);
FilePath archiveFile = new FilePath(p.ToUri().GetPath() + ".jar");
archiveFile.CreateNewFile();
JarOutputStream @out = new JarOutputStream(new FileOutputStream(archiveFile));
@out.PutNextEntry(new JarEntry(p.GetName()));
@out.Write(bytes);
@out.CloseEntry();
@out.Close();
LocalResource ret = recordFactory.NewRecordInstance <LocalResource>();
ret.SetResource(ConverterUtils.GetYarnUrlFromPath(new Path(p.ToString() + ".jar")
));
ret.SetSize(len);
ret.SetType(LocalResourceType.Archive);
ret.SetVisibility(vis);
ret.SetTimestamp(files.GetFileStatus(new Path(p.ToString() + ".jar")).GetModificationTime
());
return(ret);
}
/// <exception cref="System.IO.FileNotFoundException"/>
/// <exception cref="System.IO.IOException"/>
private void CreateAndAddJarToJar(JarOutputStream jos, FilePath jarFile)
{
FileOutputStream fos2 = new FileOutputStream(jarFile);
JarOutputStream jos2 = new JarOutputStream(fos2);
// Have to have at least one entry or it will complain
ZipEntry ze = new ZipEntry("lib1.inside");
jos2.PutNextEntry(ze);
jos2.CloseEntry();
jos2.Close();
ze = new ZipEntry("lib/" + jarFile.GetName());
jos.PutNextEntry(ze);
FileInputStream @in = new FileInputStream(jarFile);
byte[] buf = new byte[1024];
int numRead;
do
{
numRead = @in.Read(buf);
if (numRead >= 0)
{
jos.Write(buf, 0, numRead);
}
}while (numRead != -1);
@in.Close();
jos.CloseEntry();
jarFile.Delete();
}
private static void Write(string name, byte[] value, JarOutputStream target) {
name = name.Replace(".", "/") + ".class";
JarEntry entry = new JarEntry(name);
entry.Time = System.CurrentTimeMillis();
target.PutNextEntry(entry);
target.Write(value, 0, value.Length);
target.CloseEntry();
}
/// <exception cref="System.IO.FileNotFoundException"/>
/// <exception cref="System.IO.IOException"/>
private Path MakeJar(Path p, int index)
{
FileOutputStream fos = new FileOutputStream(new FilePath(p.ToString()));
JarOutputStream jos = new JarOutputStream(fos);
ZipEntry ze = new ZipEntry("distributed.jar.inside" + index);
jos.PutNextEntry(ze);
jos.Write(Sharpen.Runtime.GetBytesForString(("inside the jar!" + index)));
jos.CloseEntry();
jos.Close();
return(p);
}
/// <exception cref="System.IO.IOException"/>
private FilePath MakeTestJar()
{
FilePath jarFile = new FilePath(testDir, "test.jar");
JarOutputStream @out = new JarOutputStream(new FileOutputStream(jarFile));
ZipEntry entry = new ZipEntry("resource.txt");
@out.PutNextEntry(entry);
@out.Write(Runtime.GetBytesForString("hello"));
@out.CloseEntry();
@out.Close();
return(jarFile);
}
/// <exception cref="System.IO.IOException"/>
private FilePath MakeTestJar()
{
FilePath jarFile = new FilePath(TestRootDir, TestJarName);
JarOutputStream jstream = new JarOutputStream(new FileOutputStream(jarFile));
InputStream entryInputStream = this.GetType().GetResourceAsStream(ClassName);
ZipEntry entry = new ZipEntry("org/apache/hadoop/util/" + ClassName);
jstream.PutNextEntry(entry);
BufferedInputStream bufInputStream = new BufferedInputStream(entryInputStream, 2048
);
int count;
byte[] data = new byte[2048];
while ((count = bufInputStream.Read(data, 0, 2048)) != -1)
{
jstream.Write(data, 0, count);
}
jstream.CloseEntry();
jstream.Close();
return(jarFile);
}
// it should not throw an exception
/// <exception cref="System.IO.IOException"/>
private FilePath MakeClassLoaderTestJar(params string[] clsNames)
{
FilePath jarFile = new FilePath(TestRootDir, TestJar2Name);
JarOutputStream jstream = new JarOutputStream(new FileOutputStream(jarFile));
foreach (string clsName in clsNames)
{
string name = clsName.Replace('.', '/') + ".class";
InputStream entryInputStream = this.GetType().GetResourceAsStream("/" + name);
ZipEntry entry = new ZipEntry(name);
jstream.PutNextEntry(entry);
BufferedInputStream bufInputStream = new BufferedInputStream(entryInputStream, 2048
);
int count;
byte[] data = new byte[2048];
while ((count = bufInputStream.Read(data, 0, 2048)) != -1)
{
jstream.Write(data, 0, count);
}
jstream.CloseEntry();
}
jstream.Close();
return(jarFile);
}