Example usage for org.apache.hadoop.security UserGroupInformation createUserForTesting

Introduction

In this page you can find the example usage for org.apache.hadoop.security UserGroupInformation createUserForTesting.

Prototype

@InterfaceAudience.Public
@InterfaceStability.Evolving
public static UserGroupInformation createUserForTesting(String user, String[] userGroups) 

Source Link

Document

Create a UGI for testing HDFS and MapReduce

Usage

From source file:org.apache.coheigea.bigdata.hbase.HBaseAuthorizationTest.java

License:Apache License

@org.junit.Test
public void testCreateAndDropTables() throws Exception {
    final Configuration conf = HBaseConfiguration.create();
    conf.set("hbase.zookeeper.quorum", "localhost");
    conf.set("hbase.zookeeper.property.clientPort", "" + port);
    conf.set("zookeeper.znode.parent", "/hbase-unsecure");

    Connection conn = ConnectionFactory.createConnection(conf);
    Admin admin = conn.getAdmin();// www. j av  a  2 s  . co m

    // Create a new table as process owner
    HTableDescriptor tableDescriptor = new HTableDescriptor(TableName.valueOf("temp2"));

    // Adding column families to table descriptor
    tableDescriptor.addFamily(new HColumnDescriptor("colfam1"));
    tableDescriptor.addFamily(new HColumnDescriptor("colfam2"));

    admin.createTable(tableDescriptor);

    conn.close();

    // Try to disable + delete the table as "bob"
    String user = "bob";
    if ("bob".equals(System.getProperty("user.name"))) {
        user = "alice";
    }
    UserGroupInformation ugi = UserGroupInformation.createUserForTesting(user, new String[] { "IT" });
    ugi.doAs(new PrivilegedExceptionAction<Void>() {
        public Void run() throws Exception {
            Connection conn = ConnectionFactory.createConnection(conf);
            Admin admin = conn.getAdmin();

            try {
                admin.disableTable(TableName.valueOf("temp2"));
                admin.deleteTable(TableName.valueOf("temp2"));
                Assert.fail("Failure expected on an unauthorized user");
            } catch (IOException ex) {
                // expected
            }

            conn.close();
            return null;
        }
    });

    // Now disable and delete as process owner
    conn = ConnectionFactory.createConnection(conf);
    admin = conn.getAdmin();
    admin.disableTable(TableName.valueOf("temp2"));
    admin.deleteTable(TableName.valueOf("temp2"));

    conn.close();
}

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From source file:org.apache.coheigea.bigdata.hbase.HBaseAuthorizationTest.java

License:Apache License

@org.junit.Test
public void testReadRowAsBob() throws Exception {
    final Configuration conf = HBaseConfiguration.create();
    conf.set("hbase.zookeeper.quorum", "localhost");
    conf.set("hbase.zookeeper.property.clientPort", "" + port);
    conf.set("zookeeper.znode.parent", "/hbase-unsecure");

    String user = "bob";
    if ("bob".equals(System.getProperty("user.name"))) {
        user = "alice";
    }/*  ww  w.j  ava2  s.co  m*/
    UserGroupInformation ugi = UserGroupInformation.createUserForTesting(user, new String[] { "IT" });
    ugi.doAs(new PrivilegedExceptionAction<Void>() {
        public Void run() throws Exception {
            Connection conn = ConnectionFactory.createConnection(conf);
            Table table = conn.getTable(TableName.valueOf("temp"));

            // Read a row
            try {
                Get get = new Get(Bytes.toBytes("row1"));
                table.get(get);
                Assert.fail("Failure expected on an unauthorized user");
            } catch (IOException ex) {
                // expected
            }

            conn.close();
            return null;
        }
    });
}

---

From source file:org.apache.coheigea.bigdata.hbase.HBaseAuthorizationTest.java

License:Apache License

@org.junit.Test
public void testWriteRowAsBob() throws Exception {
    final Configuration conf = HBaseConfiguration.create();
    conf.set("hbase.zookeeper.quorum", "localhost");
    conf.set("hbase.zookeeper.property.clientPort", "" + port);
    conf.set("zookeeper.znode.parent", "/hbase-unsecure");

    String user = "bob";
    if ("bob".equals(System.getProperty("user.name"))) {
        user = "alice";
    }//from  w  ww  . j av a2 s.  c om
    UserGroupInformation ugi = UserGroupInformation.createUserForTesting(user, new String[] { "IT" });
    ugi.doAs(new PrivilegedExceptionAction<Void>() {
        public Void run() throws Exception {
            Connection conn = ConnectionFactory.createConnection(conf);
            Table table = conn.getTable(TableName.valueOf("temp"));

            // Add a new row
            try {
                Put put = new Put(Bytes.toBytes("row3"));
                put.addColumn(Bytes.toBytes("colfam1"), Bytes.toBytes("col1"), Bytes.toBytes("val2"));
                table.put(put);
                Assert.fail("Failure expected on an unauthorized user");
            } catch (IOException ex) {
                // expected
            }

            conn.close();
            return null;
        }
    });
}

---

From source file:org.apache.coheigea.bigdata.hbase.HBaseAuthorizationTest.java

License:Apache License

@org.junit.Test
public void testDeleteRowAsBob() throws Exception {
    final Configuration conf = HBaseConfiguration.create();
    conf.set("hbase.zookeeper.quorum", "localhost");
    conf.set("hbase.zookeeper.property.clientPort", "" + port);
    conf.set("zookeeper.znode.parent", "/hbase-unsecure");

    Connection conn = ConnectionFactory.createConnection(conf);
    Table table = conn.getTable(TableName.valueOf("temp"));

    // Add a new row (as process owner)
    Put put = new Put(Bytes.toBytes("row5"));
    put.addColumn(Bytes.toBytes("colfam1"), Bytes.toBytes("col1"), Bytes.toBytes("val2"));
    table.put(put);//from   ww w  .  ja  va 2s  .  com

    String user = "bob";
    if ("bob".equals(System.getProperty("user.name"))) {
        user = "alice";
    }
    UserGroupInformation ugi = UserGroupInformation.createUserForTesting(user, new String[] { "IT" });
    ugi.doAs(new PrivilegedExceptionAction<Void>() {
        public Void run() throws Exception {
            Connection conn = ConnectionFactory.createConnection(conf);
            Table table = conn.getTable(TableName.valueOf("temp"));

            try {
                // Delete the new row
                Delete delete = new Delete(Bytes.toBytes("row5"));
                table.delete(delete);
                Assert.fail("Failure expected on an unauthorized user");
            } catch (IOException ex) {
                // expected
            }

            conn.close();
            return null;
        }
    });

    // Delete the new row (as process owner)
    Delete delete = new Delete(Bytes.toBytes("row5"));
    table.delete(delete);

    conn.close();
}

---

From source file:org.apache.coheigea.bigdata.hbase.ranger.HBaseRangerAuthorizationTest.java

License:Apache License

@org.junit.Test
public void testReadTablesAsGroupIT() throws Exception {
    final Configuration conf = HBaseConfiguration.create();
    conf.set("hbase.zookeeper.quorum", "localhost");
    conf.set("hbase.zookeeper.property.clientPort", "" + port);
    conf.set("zookeeper.znode.parent", "/hbase-unsecure");

    String user = "bob";
    if ("bob".equals(System.getProperty("user.name"))) {
        user = "alice";
    }/* w w w  . ja v a2s. c  o m*/
    UserGroupInformation ugi = UserGroupInformation.createUserForTesting(user, new String[] { "IT" });
    ugi.doAs(new PrivilegedExceptionAction<Void>() {
        public Void run() throws Exception {
            Connection conn = ConnectionFactory.createConnection(conf);
            Admin admin = conn.getAdmin();

            HTableDescriptor[] tableDescriptors = admin.listTables();
            Assert.assertEquals(0, tableDescriptors.length);

            conn.close();
            return null;
        }
    });
}

---

From source file:org.apache.coheigea.bigdata.hbase.ranger.HBaseRangerAuthorizationTest.java

License:Apache License

@org.junit.Test
public void testCreateAndDropTables() throws Exception {
    final Configuration conf = HBaseConfiguration.create();
    conf.set("hbase.zookeeper.quorum", "localhost");
    conf.set("hbase.zookeeper.property.clientPort", "" + port);
    conf.set("zookeeper.znode.parent", "/hbase-unsecure");

    Connection conn = ConnectionFactory.createConnection(conf);
    Admin admin = conn.getAdmin();/*from w  w  w .jav  a2 s . co m*/

    // Create a new table as process owner
    HTableDescriptor tableDescriptor = new HTableDescriptor(TableName.valueOf("temp2"));

    // Adding column families to table descriptor
    tableDescriptor.addFamily(new HColumnDescriptor("colfam1"));
    tableDescriptor.addFamily(new HColumnDescriptor("colfam2"));

    admin.createTable(tableDescriptor);

    conn.close();

    // Try to disable + delete the table as the "IT" group
    String user = "bob";
    if ("bob".equals(System.getProperty("user.name"))) {
        user = "alice";
    }
    UserGroupInformation ugi = UserGroupInformation.createUserForTesting(user, new String[] { "IT" });
    ugi.doAs(new PrivilegedExceptionAction<Void>() {
        public Void run() throws Exception {
            Connection conn = ConnectionFactory.createConnection(conf);
            Admin admin = conn.getAdmin();

            try {
                admin.disableTable(TableName.valueOf("temp2"));
                admin.deleteTable(TableName.valueOf("temp2"));
                Assert.fail("Failure expected on an unauthorized user");
            } catch (IOException ex) {
                // expected
            }

            conn.close();
            return null;
        }
    });

    // Now disable and delete as process owner
    conn = ConnectionFactory.createConnection(conf);
    admin = conn.getAdmin();
    admin.disableTable(TableName.valueOf("temp2"));
    admin.deleteTable(TableName.valueOf("temp2"));

    conn.close();
}

---

From source file:org.apache.coheigea.bigdata.hbase.ranger.HBaseRangerAuthorizationTest.java

License:Apache License

@org.junit.Test
public void testReadRowAsGroupIT() throws Exception {
    final Configuration conf = HBaseConfiguration.create();
    conf.set("hbase.zookeeper.quorum", "localhost");
    conf.set("hbase.zookeeper.property.clientPort", "" + port);
    conf.set("zookeeper.znode.parent", "/hbase-unsecure");

    String user = "bob";
    if ("bob".equals(System.getProperty("user.name"))) {
        user = "alice";
    }/*from  w  w w.j av a  2s  .  com*/
    UserGroupInformation ugi = UserGroupInformation.createUserForTesting(user, new String[] { "IT" });
    ugi.doAs(new PrivilegedExceptionAction<Void>() {
        public Void run() throws Exception {
            Connection conn = ConnectionFactory.createConnection(conf);
            Table table = conn.getTable(TableName.valueOf("temp"));

            // Read a row
            Get get = new Get(Bytes.toBytes("row1"));
            Result result = table.get(get);
            byte[] valResult = result.getValue(Bytes.toBytes("colfam1"), Bytes.toBytes("col1"));
            Assert.assertTrue(Arrays.equals(valResult, Bytes.toBytes("val1")));

            conn.close();
            return null;
        }
    });
}

---

From source file:org.apache.coheigea.bigdata.hbase.ranger.HBaseRangerAuthorizationTest.java

License:Apache License

@org.junit.Test
public void testReadRowAsGroupPublic() throws Exception {
    final Configuration conf = HBaseConfiguration.create();
    conf.set("hbase.zookeeper.quorum", "localhost");
    conf.set("hbase.zookeeper.property.clientPort", "" + port);
    conf.set("zookeeper.znode.parent", "/hbase-unsecure");

    String user = "bob";
    if ("bob".equals(System.getProperty("user.name"))) {
        user = "alice";
    }//w w  w.  j  a v  a2  s  .c o  m
    UserGroupInformation ugi = UserGroupInformation.createUserForTesting(user, new String[] { "public" });
    ugi.doAs(new PrivilegedExceptionAction<Void>() {
        public Void run() throws Exception {
            Connection conn = ConnectionFactory.createConnection(conf);
            Table table = conn.getTable(TableName.valueOf("temp"));

            // Read a row
            try {
                Get get = new Get(Bytes.toBytes("row1"));
                table.get(get);
                Assert.fail("Failure expected on an unauthorized user");
            } catch (IOException ex) {
                // expected
            }

            conn.close();
            return null;
        }
    });
}

---

From source file:org.apache.coheigea.bigdata.hbase.ranger.HBaseRangerAuthorizationTest.java

License:Apache License

@org.junit.Test
public void testReadRowFromColFam2AsGroupIT() throws Exception {
    final Configuration conf = HBaseConfiguration.create();
    conf.set("hbase.zookeeper.quorum", "localhost");
    conf.set("hbase.zookeeper.property.clientPort", "" + port);
    conf.set("zookeeper.znode.parent", "/hbase-unsecure");

    String user = "bob";
    if ("bob".equals(System.getProperty("user.name"))) {
        user = "alice";
    }/*from   w  w  w  . ja v  a  2s  . co m*/
    UserGroupInformation ugi = UserGroupInformation.createUserForTesting(user, new String[] { "IT" });
    ugi.doAs(new PrivilegedExceptionAction<Void>() {
        public Void run() throws Exception {
            Connection conn = ConnectionFactory.createConnection(conf);
            Table table = conn.getTable(TableName.valueOf("temp"));

            // Read a row
            Get get = new Get(Bytes.toBytes("row1"));
            Result result = table.get(get);
            byte[] valResult = result.getValue(Bytes.toBytes("colfam2"), Bytes.toBytes("col1"));
            Assert.assertNull(valResult);

            conn.close();
            return null;
        }
    });
}

---

From source file:org.apache.coheigea.bigdata.hbase.ranger.HBaseRangerAuthorizationTest.java

License:Apache License

@org.junit.Test
public void testWriteRowAsGroupIT() throws Exception {
    final Configuration conf = HBaseConfiguration.create();
    conf.set("hbase.zookeeper.quorum", "localhost");
    conf.set("hbase.zookeeper.property.clientPort", "" + port);
    conf.set("zookeeper.znode.parent", "/hbase-unsecure");

    String user = "bob";
    if ("bob".equals(System.getProperty("user.name"))) {
        user = "alice";
    }//from   www  .  j  a  va 2s  .c o m
    UserGroupInformation ugi = UserGroupInformation.createUserForTesting(user, new String[] { "IT" });
    ugi.doAs(new PrivilegedExceptionAction<Void>() {
        public Void run() throws Exception {
            Connection conn = ConnectionFactory.createConnection(conf);
            Table table = conn.getTable(TableName.valueOf("temp"));

            // Add a new row
            Put put = new Put(Bytes.toBytes("row3"));
            put.addColumn(Bytes.toBytes("colfam1"), Bytes.toBytes("col1"), Bytes.toBytes("val2"));
            table.put(put);

            conn.close();
            return null;
        }
    });
}

---

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