Package org.apache.hadoop.hbase.security

Examples of org.apache.hadoop.hbase.security.User.runAs()

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    // Now 'crash' the region by stealing its wal
    final Configuration newConf = HBaseConfiguration.create(this.conf);
    User user = HBaseTestingUtility.getDifferentUser(newConf,
        tableName.getNameAsString());
    user.runAs(new PrivilegedExceptionAction() {
      public Object run() throws Exception {
        runWALSplit(newConf);
        HLog wal2 = createWAL(newConf);

        HRegion region2 = HRegion.openHRegion(newConf, FileSystem.get(newConf),
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    // long gone.
    HBaseTestingUtility.setMaxRecoveryErrorCount(((FSHLog) wal2).getOutputStream(), 1);
    final Configuration newConf = HBaseConfiguration.create(this.conf);
    User user = HBaseTestingUtility.getDifferentUser(newConf,
      tableName.getNameAsString());
    user.runAs(new PrivilegedExceptionAction() {
      public Object run() throws Exception {
        runWALSplit(newConf);
        FileSystem newFS = FileSystem.get(newConf);
        // Make a new wal for new region open.
        HLog wal3 = createWAL(newConf);
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    // Make a new conf and a new fs for the splitter to run on so we can take
    // over old wal.
    final Configuration newConf = HBaseConfiguration.create(this.conf);
    User user = HBaseTestingUtility.getDifferentUser(newConf,
      ".replay.wal.secondtime");
    user.runAs(new PrivilegedExceptionAction() {
      public Object run() throws Exception {
        runWALSplit(newConf);
        FileSystem newFS = FileSystem.get(newConf);
        // 100k seems to make for about 4 flushes during HRegion#initialize.
        newConf.setInt(HConstants.HREGION_MEMSTORE_FLUSH_SIZE, 1024 * 100);
 
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          users.put(userNames[mod], user);
        } else {
          user = users.get(userNames[mod]);
        }
        try {
          user.runAs(action);
        } catch (Exception e) {
          recordFailure(keyToRead);
        }
      }
    }
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    conf.setInt("hbase.hstore.flush.retries.number", 1);
    final User user =
      User.createUserForTesting(conf, this.name.getMethodName(), new String[]{"foo"});
    // Inject our faulty LocalFileSystem
    conf.setClass("fs.file.impl", FaultyFileSystem.class, FileSystem.class);
    user.runAs(new PrivilegedExceptionAction<Object>() {
      @Override
      public Object run() throws Exception {
        // Make sure it worked (above is sensitive to caching details in hadoop core)
        FileSystem fs = FileSystem.get(conf);
        Assert.assertEquals(FaultyFileSystem.class, fs.getClass());
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        return null;
      }
    });
    // user2 should not be allowed to delete TEST_ROW2 as he is having write permission only on one
    // version of the cells.
    user2.runAs(new PrivilegedExceptionAction<Void>() {
      @Override
      public Void run() throws Exception {
        HTable t = new HTable(conf, TEST_TABLE.getTableName());
        try {
          Delete d = new Delete(TEST_ROW2);
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        }
        return null;
      }
    });

    user2.runAs(new PrivilegedExceptionAction<Void>() {
      @Override
      public Void run() throws Exception {
        HTable t = new HTable(conf, TEST_TABLE.getTableName());
        try {
          Delete d = new Delete(TEST_ROW1, 127);
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        }
        return null;
      }
    });

    user2.runAs(new PrivilegedExceptionAction<Void>() {
      @Override
      public Void run() throws Exception {
        HTable t = new HTable(conf, TEST_TABLE.getTableName());
        try {
          Increment inc = new Increment(TEST_ROW1);
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        return null;
      }
    });

    // Should be denied.
    user2.runAs(new PrivilegedExceptionAction<Void>() {
      @Override
      public Void run() throws Exception {
        HTable t = new HTable(conf, TEST_TABLE.getTableName());
        try {
          Put p = new Put(TEST_ROW1);
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        return null;
      }
    });
    // user2 shouldn't be allowed to do the checkAndDelete. user2 having RW permission on the latest
    // version cell but not on cell version TS=123
    user2.runAs(new PrivilegedExceptionAction<Void>() {
      @Override
      public Void run() throws Exception {
        HTable t = new HTable(conf, TEST_TABLE.getTableName());
        try {
          Delete d = new Delete(TEST_ROW1);
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