/// <exception cref="System.IO.IOException"/>
public virtual void Setup <_T0>(TaskInputOutputContext <_T0> context)
{
Configuration conf = context.GetConfiguration();
Path[] localFiles = context.GetLocalCacheFiles();
URI[] files = context.GetCacheFiles();
Path[] localArchives = context.GetLocalCacheArchives();
URI[] archives = context.GetCacheArchives();
FileSystem fs = LocalFileSystem.Get(conf);
// Check that 2 files and 2 archives are present
NUnit.Framework.Assert.AreEqual(2, localFiles.Length);
NUnit.Framework.Assert.AreEqual(2, localArchives.Length);
NUnit.Framework.Assert.AreEqual(2, files.Length);
NUnit.Framework.Assert.AreEqual(2, archives.Length);
// Check the file name
NUnit.Framework.Assert.IsTrue(files[0].GetPath().EndsWith("distributed.first"));
NUnit.Framework.Assert.IsTrue(files[1].GetPath().EndsWith("distributed.second.jar"
));
// Check lengths of the files
NUnit.Framework.Assert.AreEqual(1, fs.GetFileStatus(localFiles[0]).GetLen());
NUnit.Framework.Assert.IsTrue(fs.GetFileStatus(localFiles[1]).GetLen() > 1);
// Check extraction of the archive
NUnit.Framework.Assert.IsTrue(fs.Exists(new Path(localArchives[0], "distributed.jar.inside3"
)));
NUnit.Framework.Assert.IsTrue(fs.Exists(new Path(localArchives[1], "distributed.jar.inside4"
)));
// Check the class loaders
Log.Info("Java Classpath: " + Runtime.GetProperty("java.class.path"));
ClassLoader cl = Sharpen.Thread.CurrentThread().GetContextClassLoader();
// Both the file and the archive were added to classpath, so both
// should be reachable via the class loader.
NUnit.Framework.Assert.IsNotNull(cl.GetResource("distributed.jar.inside2"));
NUnit.Framework.Assert.IsNotNull(cl.GetResource("distributed.jar.inside3"));
NUnit.Framework.Assert.IsNull(cl.GetResource("distributed.jar.inside4"));
// Check that the symlink for the renaming was created in the cwd;
NUnit.Framework.Assert.IsTrue("symlink distributed.first.symlink doesn't exist",
symlinkFile.Exists());
NUnit.Framework.Assert.AreEqual("symlink distributed.first.symlink length not 1",
1, symlinkFile.Length());
//This last one is a difference between MRv2 and MRv1
NUnit.Framework.Assert.IsTrue("second file should be symlinked too", expectedAbsentSymlinkFile
.Exists());
}
/// <exception cref="System.IO.IOException"/>
public virtual URI[] GetCacheFiles()
{
return(@base.GetCacheFiles());
}