Examples with URI java.net.URI used on opensource projects

Example 61 with URI

use of java.net.URI in project hadoop by apache.

the class TestFileSystemCaching method testDefaultFsUris.

@Test
public void testDefaultFsUris() throws Exception {
    final Configuration conf = new Configuration();
    conf.set("fs.defaultfs.impl", DefaultFs.class.getName());
    final URI defaultUri = URI.create("defaultfs://host");
    FileSystem.setDefaultUri(conf, defaultUri);
    FileSystem fs = null;
    // sanity check default fs
    final FileSystem defaultFs = FileSystem.get(conf);
    assertEquals(defaultUri, defaultFs.getUri());
    // has scheme, no auth
    fs = FileSystem.get(URI.create("defaultfs:/"), conf);
    assertSame(defaultFs, fs);
    fs = FileSystem.get(URI.create("defaultfs:///"), conf);
    assertSame(defaultFs, fs);
    // has scheme, same auth
    fs = FileSystem.get(URI.create("defaultfs://host"), conf);
    assertSame(defaultFs, fs);
    // has scheme, different auth
    fs = FileSystem.get(URI.create("defaultfs://host2"), conf);
    assertNotSame(defaultFs, fs);
    // no scheme, no auth
    fs = FileSystem.get(URI.create("/"), conf);
    assertSame(defaultFs, fs);
    // no scheme, same auth
    try {
        fs = FileSystem.get(URI.create("//host"), conf);
        fail("got fs with auth but no scheme");
    } catch (UnsupportedFileSystemException e) {
    }
    // no scheme, different auth
    try {
        fs = FileSystem.get(URI.create("//host2"), conf);
        fail("got fs with auth but no scheme");
    } catch (UnsupportedFileSystemException e) {
    }
}

Example 62 with URI

use of java.net.URI in project hadoop by apache.

the class TestHarFileSystemBasics method testNegativeInitWithoutIndex.

// ========== Negative:
@Test
public void testNegativeInitWithoutIndex() throws Exception {
    // delete the index file:
    final Path indexPath = new Path(harPath, "_index");
    localFileSystem.delete(indexPath, false);
    // now init the HarFs:
    final HarFileSystem hfs = new HarFileSystem(localFileSystem);
    final URI uri = new URI("har://" + harPath.toString());
    try {
        hfs.initialize(uri, new Configuration());
        Assert.fail("Exception expected.");
    } catch (IOException ioe) {
    // ok, expected.
    }
}

Example 63 with URI

use of java.net.URI in project hadoop by apache.

the class TestHarFileSystemBasics method testHarFsWithoutAuthority.

@Test
public void testHarFsWithoutAuthority() throws Exception {
    final URI uri = harFileSystem.getUri();
    Assert.assertNull("har uri authority not null: " + uri, uri.getAuthority());
    FileContext.getFileContext(uri, conf);
}

Example 64 with URI

use of java.net.URI in project hadoop by apache.

the class TestHarFileSystemBasics method testPositiveNewHarFsOnTheSameUnderlyingFs.

@Test
public void testPositiveNewHarFsOnTheSameUnderlyingFs() throws Exception {
    // Init 2nd har file system on the same underlying FS, so the
    // metadata gets reused:
    final HarFileSystem hfs = new HarFileSystem(localFileSystem);
    final URI uri = new URI("har://" + harPath.toString());
    hfs.initialize(uri, new Configuration());
    // the metadata should be reused from cache:
    assertTrue(hfs.getMetadata() == harFileSystem.getMetadata());
}

Example 65 with URI

use of java.net.URI in project hadoop by apache.

the class TestHarFileSystemBasics method testPositiveInitWithoutUnderlyingFS.

@Test
public void testPositiveInitWithoutUnderlyingFS() throws Exception {
    // Init HarFS with no constructor arg, so that the underlying FS object
    // is created on demand or got from cache in #initialize() method.
    final HarFileSystem hfs = new HarFileSystem();
    final URI uri = new URI("har://" + harPath.toString());
    hfs.initialize(uri, new Configuration());
}