Examples with DbClient com.emc.storageos.db.client.DbClient used on opensource projects

Example 1 with DbClient

use of com.emc.storageos.db.client.DbClient in project coprhd-controller by CoprHD.

the class TokenManagerTests method testMultiNodesGlobalInits.

/**
 * Test that when 15 nodes launch their globalInit, at the end of the day,
 * there is one unique agreed upon current key id. This tests the locking in KeyGenerator.globalInit()
 *
 * @throws Exception
 */
@Test
public void testMultiNodesGlobalInits() throws Exception {
    // For this test, we need our custom setup, with several
    // tokenManagers sharing a common TestCoordinator. This will
    // simulate shared zookeeper data on the cluster. And the different
    // tokenManagers/KeyGenerators will simulate the different nodes.
    DbClient dbClient = getDbClient();
    CoordinatorClient coordinator = new TestCoordinator();
    int numThreads = 15;
    ExecutorService executor = Executors.newFixedThreadPool(numThreads);
    final CountDownLatch waiter = new CountDownLatch(numThreads);
    final class InitTester implements Callable {

        CoordinatorClient _coordinator = null;

        DbClient _client = null;

        KeyIdsHolder _holder = null;

        public InitTester(CoordinatorClient coord, DbClient client, KeyIdsHolder holder) {
            _coordinator = coord;
            _client = client;
            _holder = holder;
        }

        @Override
        public Object call() throws Exception {
            // create node artifacts
            CassandraTokenManager tokenManager1 = new CassandraTokenManager();
            Base64TokenEncoder encoder1 = new Base64TokenEncoder();
            TokenKeyGenerator tokenKeyGenerator1 = new TokenKeyGenerator();
            tokenManager1.setDbClient(_client);
            tokenManager1.setCoordinator(_coordinator);
            TokenMaxLifeValuesHolder holder = new TokenMaxLifeValuesHolder();
            tokenManager1.setTokenMaxLifeValuesHolder(holder);
            encoder1.setCoordinator(_coordinator);
            tokenKeyGenerator1.setTokenMaxLifeValuesHolder(holder);
            encoder1.setTokenKeyGenerator(tokenKeyGenerator1);
            tokenManager1.setTokenEncoder(encoder1);
            // synchronize all threads
            waiter.countDown();
            waiter.await();
            // every thread calls init at the same time
            encoder1.managerInit();
            // then get a token and save the key for later
            StorageOSUserDAO userDAO = new StorageOSUserDAO();
            userDAO.setUserName("user1");
            final String token = tokenManager1.getToken(userDAO);
            Assert.assertNotNull(token);
            TokenOnWire tw = encoder1.decode(token);
            _holder.addToSet(tw.getEncryptionKeyId());
            return null;
        }
    }
    KeyIdsHolder holder = new KeyIdsHolder();
    for (int i = 0; i < numThreads; i++) {
        executor.submit(new InitTester(coordinator, dbClient, holder));
    }
    executor.shutdown();
    Assert.assertTrue(executor.awaitTermination(60, TimeUnit.SECONDS));
    // after all is said and done, all tokens created in all 15 threads, should have been
    // created with the same key id.
    Assert.assertEquals(1, holder.getSetSize());
}

Example 2 with DbClient

use of com.emc.storageos.db.client.DbClient in project coprhd-controller by CoprHD.

the class TokenManagerTests method testBasicTokenKeysRotation.

/**
 * Basic rotation functionality is tested here using overridden rotation interval values
 *
 * @throws Exception
 */
@Test
public void testBasicTokenKeysRotation() throws Exception {
    TokenMaxLifeValuesHolder holder = new TokenMaxLifeValuesHolder();
    holder.setMaxTokenIdleTimeInMins(2);
    holder.setMaxTokenLifeTimeInMins(4);
    holder.setTokenIdleTimeGraceInMins(1);
    holder.setKeyRotationIntervalInMSecs(5000);
    CassandraTokenManager tokenManager = new CassandraTokenManager();
    Base64TokenEncoder encoder = new Base64TokenEncoder();
    TokenKeyGenerator tokenKeyGenerator = new TokenKeyGenerator();
    DbClient dbClient = getDbClient();
    CoordinatorClient coordinator = new TestCoordinator();
    tokenManager.setTokenMaxLifeValuesHolder(holder);
    tokenManager.setDbClient(dbClient);
    tokenManager.setCoordinator(coordinator);
    encoder.setCoordinator(coordinator);
    tokenKeyGenerator.setTokenMaxLifeValuesHolder(holder);
    encoder.setTokenKeyGenerator(tokenKeyGenerator);
    encoder.managerInit();
    tokenManager.setTokenEncoder(encoder);
    StorageOSUserDAO userDAO = new StorageOSUserDAO();
    userDAO.setUserName("user1");
    userDAO.setIsLocal(true);
    // get a regular token
    final String token = tokenManager.getToken(userDAO);
    Assert.assertNotNull(token);
    TokenOnWire tw1 = encoder.decode(token);
    Token tokenObj = dbClient.queryObject(Token.class, tw1.getTokenId());
    Assert.assertNotNull(tokenObj);
    // verify token
    StorageOSUserDAO gotUser = tokenManager.validateToken(token);
    Assert.assertNotNull(gotUser);
    // get a proxy token
    final String proxyToken = tokenManager.getProxyToken(gotUser);
    Assert.assertNotNull(proxyToken);
    // wait 6 seconds, this next token request will triggers a rotation
    Thread.sleep(6000);
    final String token2 = tokenManager.getToken(userDAO);
    Assert.assertNotNull(token2);
    // at this point, the first token should still be usable
    gotUser = tokenManager.validateToken(token);
    Assert.assertNotNull(gotUser);
    // wait another 6 seconds, trigger another rotation.
    Thread.sleep(6000);
    final String token3 = tokenManager.getToken(userDAO);
    Assert.assertNotNull(token3);
    // has been rotated out from the current, then previous spot. It is gone.
    try {
        gotUser = tokenManager.validateToken(token);
        Assert.fail("The token should not be usable.");
    } catch (UnauthorizedException ex) {
        // this exception is an expected one.
        Assert.assertTrue(true);
    }
    // after several rotations, proxy token should be unaffected
    gotUser = tokenManager.validateToken(proxyToken);
    Assert.assertNotNull(gotUser);
}

Example 3 with DbClient

use of com.emc.storageos.db.client.DbClient in project coprhd-controller by CoprHD.

the class TokenManagerTests method concurrentTokenKeyBundleMapUpdatesSingleCache.

/**
 * Here, we test that in one node of a VDC (one cache), multiple threads
 * can add various tokenkeys bundle from 5 other vdcs at the same time
 * and the result is a consistent 5 entries in the cache
 *
 * @throws Exception
 */
@Test
public void concurrentTokenKeyBundleMapUpdatesSingleCache() throws Exception {
    // Create 10 distinct bundles (recreating a new TestCoordinator each time
    // to simulate 10 vdcs
    final HashMap<String, TokenKeysBundle> verifyingMap = new HashMap<String, TokenKeysBundle>();
    for (int i = 0; i < 10; i++) {
        CoordinatorClient coordinator = new TestCoordinator();
        TokenMaxLifeValuesHolder holder = new TokenMaxLifeValuesHolder();
        TokenKeyGenerator tokenKeyGenerator1 = new TokenKeyGenerator();
        tokenKeyGenerator1.setTokenMaxLifeValuesHolder(holder);
        Base64TokenEncoder encoder1 = new Base64TokenEncoder();
        encoder1.setCoordinator(coordinator);
        encoder1.setTokenKeyGenerator(tokenKeyGenerator1);
        encoder1.managerInit();
        TokenKeysBundle bundle = tokenKeyGenerator1.readBundle();
        verifyingMap.put(String.format("vdc%d", i), bundle);
    }
    // 1 db, 1 coordinator, 1 cache. Shared across 10 threads
    // We are simulating the various services of a node all wanting to
    // cache the same stuff at the same time
    final DbClient sharedDbClient = getDbClient();
    final CoordinatorClient sharedCoordinator = new TestCoordinator();
    final InterVDCTokenCacheHelper sharedCacheHelper = new InterVDCTokenCacheHelper();
    sharedCacheHelper.setCoordinator(sharedCoordinator);
    sharedCacheHelper.setDbClient(sharedDbClient);
    TokenMaxLifeValuesHolder holder = new TokenMaxLifeValuesHolder();
    sharedCacheHelper.setMaxLifeValuesHolder(holder);
    int numThreads = 10;
    ExecutorService executor = Executors.newFixedThreadPool(numThreads);
    final CountDownLatch waiter = new CountDownLatch(numThreads);
    final class InitTester implements Callable {

        @Override
        public Object call() throws Exception {
            // synchronize all threads
            waiter.countDown();
            waiter.await();
            for (int i = 0; i < verifyingMap.size(); i++) {
                String vdc = String.format("vdc%d", i);
                TokenResponseArtifacts rspArtifacts = new TokenResponseArtifacts(null, null, verifyingMap.get(vdc));
                sharedCacheHelper.cacheForeignTokenAndKeys(rspArtifacts, vdc);
            }
            return null;
        }
    }
    for (int i = 0; i < numThreads; i++) {
        executor.submit(new InitTester());
    }
    executor.shutdown();
    Assert.assertTrue(executor.awaitTermination(30, TimeUnit.SECONDS));
    if (verifyingMap.size() != sharedCacheHelper.getAllCachedBundles().size()) {
        log.error("Mismatched cache and verifying map size: ");
        for (Entry<String, TokenKeysBundle> e : sharedCacheHelper.getAllCachedBundles().entrySet()) {
            log.error("vdc entry: {}", e.getKey());
        }
    }
    Assert.assertEquals(verifyingMap.size(), sharedCacheHelper.getAllCachedBundles().size());
    for (int i = 0; i < verifyingMap.size(); i++) {
        String vdc = String.format("vdc%d", i);
        TokenKeysBundle fromCache = sharedCacheHelper.getTokenKeysBundle(vdc);
        Assert.assertNotNull(fromCache);
        Assert.assertTrue(fromCache.getKeyEntries().size() == verifyingMap.get(vdc).getKeyEntries().size() && fromCache.getKeyEntries().get(0).equals(verifyingMap.get(vdc).getKeyEntries().get(0)));
    }
}

Example 4 with DbClient

use of com.emc.storageos.db.client.DbClient in project coprhd-controller by CoprHD.

the class TokenManagerTests method resetCoordinatorData.

/**
 * Convenience function to reset the coordinator data, call init on the two involved nodes,
 * and check they agree on the curent key id.
 *
 * @param coordinator
 * @param tokenManager1
 * @param tokenManager2
 * @param encoder1
 * @param encoder2
 * @throws Exception
 */
private void resetCoordinatorData(CoordinatorClient coordinator, CassandraTokenManager tokenManager1, CassandraTokenManager tokenManager2, Base64TokenEncoder encoder1, Base64TokenEncoder encoder2, TokenKeyGenerator tokenKeyGenerator1, TokenKeyGenerator tokenKeyGenerator2) throws Exception {
    final long ROTATION_INTERVAL_MSECS = 5000;
    DbClient dbClient = getDbClient();
    coordinator = new TestCoordinator();
    // Node 1
    tokenManager1 = new CassandraTokenManager();
    encoder1 = new Base64TokenEncoder();
    tokenKeyGenerator1 = new TokenKeyGenerator();
    TokenMaxLifeValuesHolder holder1 = new TokenMaxLifeValuesHolder();
    // means that once a token is created,
    holder1.setKeyRotationIntervalInMSecs(ROTATION_INTERVAL_MSECS);
    // if the next token being requested happens 5 seconds later or more, the keys will
    // rotate. This is to test the built in logic that triggers rotation.
    tokenManager1.setTokenMaxLifeValuesHolder(holder1);
    tokenManager1.setDbClient(dbClient);
    tokenManager1.setCoordinator(coordinator);
    encoder1.setCoordinator(coordinator);
    tokenKeyGenerator1.setTokenMaxLifeValuesHolder(holder1);
    encoder1.setTokenKeyGenerator(tokenKeyGenerator1);
    encoder1.managerInit();
    tokenManager1.setTokenEncoder(encoder1);
    // Node 2
    tokenManager2 = new CassandraTokenManager();
    encoder2 = new Base64TokenEncoder();
    tokenKeyGenerator2 = new TokenKeyGenerator();
    TokenMaxLifeValuesHolder holder2 = new TokenMaxLifeValuesHolder();
    holder2.setKeyRotationIntervalInMSecs(ROTATION_INTERVAL_MSECS);
    tokenManager2.setTokenMaxLifeValuesHolder(holder2);
    tokenManager2.setDbClient(dbClient);
    tokenManager2.setCoordinator(coordinator);
    encoder2.setCoordinator(coordinator);
    tokenKeyGenerator2.setTokenMaxLifeValuesHolder(holder2);
    encoder2.setTokenKeyGenerator(tokenKeyGenerator2);
    encoder2.managerInit();
    tokenManager2.setTokenEncoder(encoder2);
    StorageOSUserDAO userDAO = new StorageOSUserDAO();
    userDAO.setUserName("user1");
    // first, verify both managers are starting with the same key.
    final String token1 = tokenManager1.getToken(userDAO);
    Assert.assertNotNull(token1);
    TokenOnWire tw1 = encoder1.decode(token1);
    String key1 = tw1.getEncryptionKeyId();
    final String token2 = tokenManager2.getToken(userDAO);
    Assert.assertNotNull(token2);
    TokenOnWire tw2 = encoder2.decode(token2);
    String key2 = tw2.getEncryptionKeyId();
    Assert.assertEquals(key1, key2);
}

Example 5 with DbClient

use of com.emc.storageos.db.client.DbClient in project coprhd-controller by CoprHD.

the class StorageDriverManagerPostProcessor method postProcessAfterInitialization.

@Override
public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
    if (!StringUtils.equals(beanName, StorageDriverManager.STORAGE_DRIVER_MANAGER)) {
        return bean;
    }
    StorageDriverManagerProxy proxy = new StorageDriverManagerProxy();
    proxy.setManager((StorageDriverManager) bean);
    DbClient dbClient = (DbClient) ((StorageDriverManager) bean).getApplicationContext().getBean("dbclient");
    proxy.setDbClient(dbClient);
    log.info("StorageDriverManager instance has been substituted in apisvc");
    return proxy;
}