Examples of org.apache.hadoop.security.UserGroupInformation.doAs()

Class org.apache.hadoop.security.UserGroupInformation

Examples of org.apache.hadoop.security.UserGroupInformation.doAs()

org.apache.hadoop.security.UserGroupInformation.doAs()
Run the given action as the user. @param < T> the return type of the run method @param action the method to execute @return the value from the run method

     * Check that search access to the owning directory and read access to
     * the actual entity with the extended attribute is good enough.
     */
    fs.setPermission(path, new FsPermission((short) 0701));
    fs.setPermission(childDir, new FsPermission((short) 0704));
    user.doAs(new PrivilegedExceptionAction<Object>() {
        @Override
        public Object run() throws Exception {
          final FileSystem userFs = dfsCluster.getFileSystem();
          final byte[] xattr = userFs.getXAttr(childDir, name1);
          return null;

View Full Code Here

     */
    final UserGroupInformation user = UserGroupInformation.
        createUserForTesting("user", new String[] {"mygroup"});
    fs.setXAttr(path, "trusted.foo", "1234".getBytes());
    try {
      user.doAs(new PrivilegedExceptionAction<Object>() {
          @Override
          public Object run() throws Exception {
            final FileSystem userFs = dfsCluster.getFileSystem();
            userFs.removeXAttr(path, "trusted.foo");
            return null;

View Full Code Here

     */


    /* Set access so that only the owner has access. */
    fs.setPermission(path, new FsPermission((short) 0700));
    try {
      user.doAs(new PrivilegedExceptionAction<Object>() {
          @Override
          public Object run() throws Exception {
            final FileSystem userFs = dfsCluster.getFileSystem();
            userFs.removeXAttr(path, name1);
            return null;

View Full Code Here

    final Path childDir = new Path(path, "child" + pathCount);
    /* Set access to parent so that only the owner has access. */
    FileSystem.mkdirs(fs, childDir, FsPermission.createImmutable((short)0700));
    fs.setXAttr(childDir, name1, "1234".getBytes());
    try {
      user.doAs(new PrivilegedExceptionAction<Object>() {
          @Override
          public Object run() throws Exception {
            final FileSystem userFs = dfsCluster.getFileSystem();
            userFs.removeXAttr(childDir, name1);
            return null;

View Full Code Here

    }


    /* Check that read access to the owning directory is not good enough. */
    fs.setPermission(path, new FsPermission((short) 0704));
    try {
      user.doAs(new PrivilegedExceptionAction<Object>() {
          @Override
          public Object run() throws Exception {
            final FileSystem userFs = dfsCluster.getFileSystem();
            userFs.removeXAttr(childDir, name1);
            return null;

View Full Code Here

     * the actual entity with extended attributes is not good enough.
     */
    fs.setPermission(path, new FsPermission((short) 0701));
    fs.setPermission(childDir, new FsPermission((short) 0701));
    try {
      user.doAs(new PrivilegedExceptionAction<Object>() {
          @Override
          public Object run() throws Exception {
            final FileSystem userFs = dfsCluster.getFileSystem();
            userFs.removeXAttr(childDir, name1);
            return null;

View Full Code Here

     * Check that execute access to the owning directory and write access to
     * the actual entity with extended attributes is good enough.
     */
    fs.setPermission(path, new FsPermission((short) 0701));
    fs.setPermission(childDir, new FsPermission((short) 0706));
    user.doAs(new PrivilegedExceptionAction<Object>() {
        @Override
        public Object run() throws Exception {
          final FileSystem userFs = dfsCluster.getFileSystem();
          userFs.removeXAttr(childDir, name1);
          return null;

View Full Code Here

    fs.setPermission(path, new FsPermission((short) 0704));
    final Path childDir = new Path(path, "child" + pathCount);
    FileSystem.mkdirs(fs, childDir, FsPermission.createImmutable((short) 0700));
    fs.setXAttr(childDir, name1, "1234".getBytes());
    try {
      user.doAs(new PrivilegedExceptionAction<Object>() {
          @Override
          public Object run() throws Exception {
            final FileSystem userFs = dfsCluster.getFileSystem();
            userFs.listXAttrs(childDir);
            return null;

View Full Code Here

    /*
     * Check that write access to the parent dir is not enough to get names.
     */
    fs.setPermission(path, new FsPermission((short) 0702));
    try {
      user.doAs(new PrivilegedExceptionAction<Object>() {
          @Override
          public Object run() throws Exception {
            final FileSystem userFs = dfsCluster.getFileSystem();
            userFs.listXAttrs(childDir);
            return null;

View Full Code Here

    /*
     * Check that execute/scan access to the parent dir is sufficient to get
     * xattr names.
     */
    fs.setPermission(path, new FsPermission((short) 0701));
    user.doAs(new PrivilegedExceptionAction<Object>() {
        @Override
        public Object run() throws Exception {
          final FileSystem userFs = dfsCluster.getFileSystem();
          userFs.listXAttrs(childDir);
          return null;

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.