Package org.apache.hadoop.hdfs.web

Examples of org.apache.hadoop.hdfs.web.HftpFileSystem

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    final Path file = new Path(fnames[0]);

    final String hftpUri =
      "hftp://" + conf.get(DFSConfigKeys.DFS_NAMENODE_HTTP_ADDRESS_KEY);

    HftpFileSystem hftpFs = null;

    setupAuditLogs();
    try {
      hftpFs = (HftpFileSystem) new Path(hftpUri).getFileSystem(conf);
      InputStream istream = hftpFs.open(file);
      @SuppressWarnings("unused")
      int val = istream.read();
      istream.close();

      verifyAuditLogs(true);
    } finally {
      if (hftpFs != null) hftpFs.close();
    }
  }
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    // Non existent path
    checkStatus("/nonexistent");
    checkStatus("/nonexistent/a");

    final String username = UserGroupInformation.getCurrentUser().getShortUserName() + "1";
    final HftpFileSystem hftp2 = cluster.getHftpFileSystemAs(username, CONF, 0, "somegroup");
    { //test file not found on hftp
      final Path nonexistent = new Path("/nonexistent");
      try {
        hftp2.getFileStatus(nonexistent);
        Assert.fail();
      } catch(IOException ioe) {
        FileSystem.LOG.info("GOOD: getting an exception", ioe);
      }
    }

    { //test permission error on hftp
      final Path dir = new Path("/dir");
      fs.setPermission(dir, new FsPermission((short)0));
      try {
        hftp2.getFileStatus(new Path(dir, "a"));
        Assert.fail();
      } catch(IOException ioe) {
        FileSystem.LOG.info("GOOD: getting an exception", ioe);
      }
    }
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    { //test permission error on hftp
      fs.setPermission(dir, new FsPermission((short)0));
      try {
        final String username = UserGroupInformation.getCurrentUser().getShortUserName() + "1";
        final HftpFileSystem hftp2 = cluster.getHftpFileSystemAs(username, conf, 0, "somegroup");
        hftp2.getContentSummary(dir);
        fail();
      } catch(IOException ioe) {
        FileSystem.LOG.info("GOOD: getting an exception", ioe);
      }
    }
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    final Path file = new Path(fnames[0]);

    final String hftpUri =
      "hftp://" + conf.get(DFSConfigKeys.DFS_NAMENODE_HTTP_ADDRESS_KEY);

    HftpFileSystem hftpFs = null;

    setupAuditLogs();
    try {
      hftpFs = (HftpFileSystem) new Path(hftpUri).getFileSystem(conf);
      InputStream istream = hftpFs.open(file);
      @SuppressWarnings("unused")
      int val = istream.read();
      istream.close();

      verifyAuditLogs(true);
    } finally {
      if (hftpFs != null) hftpFs.close();
    }
  }
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    { //test permission error on hftp
      fs.setPermission(dir, new FsPermission((short)0));
      try {
        final String username = UserGroupInformation.getCurrentUser().getShortUserName() + "1";
        final HftpFileSystem hftp2 = cluster.getHftpFileSystemAs(username, conf, 0, "somegroup");
        hftp2.getContentSummary(dir);
        fail();
      } catch(IOException ioe) {
        FileSystem.LOG.info("GOOD: getting an exception", ioe);
      }
    }
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    final Path file = new Path(fnames[0]);

    final String hftpUri =
      "hftp://" + conf.get(DFSConfigKeys.DFS_NAMENODE_HTTP_ADDRESS_KEY);

    HftpFileSystem hftpFs = null;

    setupAuditLogs();
    try {
      hftpFs = (HftpFileSystem) new Path(hftpUri).getFileSystem(conf);
      InputStream istream = hftpFs.open(file);
      @SuppressWarnings("unused")
      int val = istream.read();
      istream.close();

      verifyAuditLogs(true);
    } finally {
      if (hftpFs != null) hftpFs.close();
    }
  }
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    // Non existent path
    checkStatus("/nonexistent");
    checkStatus("/nonexistent/a");

    final String username = UserGroupInformation.getCurrentUser().getShortUserName() + "1";
    final HftpFileSystem hftp2 = cluster.getHftpFileSystemAs(username, CONF, 0, "somegroup");
    { //test file not found on hftp
      final Path nonexistent = new Path("/nonexistent");
      try {
        hftp2.getFileStatus(nonexistent);
        Assert.fail();
      } catch(IOException ioe) {
        FileSystem.LOG.info("GOOD: getting an exception", ioe);
      }
    }

    { //test permission error on hftp
      final Path dir = new Path("/dir");
      fs.setPermission(dir, new FsPermission((short)0));
      try {
        hftp2.getFileStatus(new Path(dir, "a"));
        Assert.fail();
      } catch(IOException ioe) {
        FileSystem.LOG.info("GOOD: getting an exception", ioe);
      }
    }
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Related Classes of org.apache.hadoop.hdfs.web.HftpFileSystem

  • org.apache.hadoop.fs.ContentSummary
  • org.apache.hadoop.fs.FileStatus
  • org.apache.hadoop.fs.FSDataInputStream
  • org.apache.hadoop.fs.Path
  • org.apache.hadoop.hdfs.server.namenode.TestAuditLogs
  • org.apache.hadoop.hdfs.TestFileStatus
  • org.apache.hadoop.hdfs.TestListPathServlet
  • org.apache.hadoop.security.Credentials
  • org.apache.hadoop.security.UserGroupInformation
  • org.xml.sax.InputSource
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