Examples with VoldemortException voldemort.VoldemortException used on opensource projects

Example 81 with VoldemortException

use of voldemort.VoldemortException in project voldemort by voldemort.

the class VerifyOrAddStoreTest method verifyMisMatchFails.

@Test
public void verifyMisMatchFails() throws Exception {
    StoreDefinition incompatibleDef = getIncompatibleStoreDef();
    // Add the incompatible store definition to Node 0
    adminClient.storeMgmtOps.addStore(incompatibleDef, FAILED_NODE_ID);
    // Adding the store with different definition should fail.
    try {
        adminClient.storeMgmtOps.verifyOrAddStore(newStoreDef, PROCESS_NAME, false, service);
        Assert.fail("Non existent store create with flag disabled should have thrown error");
    } catch (VoldemortException ex) {
    // Pass
    }
    for (Integer nodeId : cluster.getNodeIds()) {
        StoreDefinition retrieved = retrieveStoreOnNode(newStoreName, nodeId);
        if (nodeId == FAILED_NODE_ID) {
            assertEquals("mismatched store def should be left intact", incompatibleDef, retrieved);
        } else {
            assertNull("Store should not exist in this node", retrieved);
        }
    }
}

Example 82 with VoldemortException

use of voldemort.VoldemortException in project voldemort by voldemort.

the class OfflineStateTest method testSlopStreaming.

private boolean testSlopStreaming() {
    final List<Versioned<Slop>> entrySet = ServerTestUtils.createRandomSlops(0, 10000, testStoreName, "users", "test-replication-persistent", "test-readrepair-memory", "test-consistent", "test-consistent-with-pref-list");
    Iterator<Versioned<Slop>> slopIterator = entrySet.iterator();
    try {
        getAdminClient().streamingOps.updateSlopEntries(0, slopIterator);
    } catch (VoldemortException e) {
        return false;
    }
    // check updated values
    Iterator<Versioned<Slop>> entrysetItr = entrySet.iterator();
    while (entrysetItr.hasNext()) {
        Versioned<Slop> versioned = entrysetItr.next();
        Slop nextSlop = versioned.getValue();
        Store<ByteArray, byte[], byte[]> store = getStore(0, nextSlop.getStoreName());
        if (nextSlop.getOperation().equals(Slop.Operation.PUT)) {
            return store.get(nextSlop.getKey(), null).size() != 0;
        } else if (nextSlop.getOperation().equals(Slop.Operation.DELETE)) {
            return store.get(nextSlop.getKey(), null).size() == 0;
        }
    }
    return false;
}

Example 83 with VoldemortException

use of voldemort.VoldemortException in project voldemort by voldemort.

the class ClientRegistryTest method getClientRegistryContent.

private ArrayList<ClientInfo> getClientRegistryContent(Iterator<Pair<ByteArray, Versioned<byte[]>>> it) {
    ArrayList<ClientInfo> infoList = Lists.newArrayList();
    while (it.hasNext()) {
        String clientInfoString = (String) valueSerializer.toObject(it.next().getSecond().getValue());
        Properties props = new Properties();
        try {
            props.load(new ByteArrayInputStream(clientInfoString.getBytes()));
        } catch (IOException ex) {
            throw new VoldemortException("Error loading clientInfo " + props.toString(), ex);
        }
        ClientConfig clientConfig = new ClientConfig();
        clientConfig.setMaxConnectionsPerNode(Integer.parseInt(props.getProperty("max_connections"))).setRoutingTimeout(Integer.parseInt(props.getProperty("routing_timeout_ms")), TimeUnit.MILLISECONDS).setConnectionTimeout(Integer.parseInt(props.getProperty("connection_timeout_ms")), TimeUnit.MILLISECONDS).setSocketTimeout(Integer.parseInt(props.getProperty("socket_timeout_ms")), TimeUnit.MILLISECONDS).setClientZoneId(Integer.parseInt(props.getProperty("client_zone_id"))).setFailureDetectorImplementation(props.getProperty("failuredetector_implementation"));
        ClientInfo cInfo = new ClientInfo(props.getProperty("storeName"), props.getProperty("context"), Integer.parseInt(props.getProperty("sequence")), Long.parseLong(props.getProperty("bootstrapTime")), props.getProperty("releaseVersion"), clientConfig);
        cInfo.setUpdateTime(Long.parseLong(props.getProperty("updateTime")));
        cInfo.setDeploymentPath(props.getProperty("deploymentPath"));
        cInfo.setLocalHostName(props.getProperty("localHostName"));
        infoList.add(cInfo);
    }
    return infoList;
}

Example 84 with VoldemortException

use of voldemort.VoldemortException in project voldemort by voldemort.

the class VoldemortServer method validateReadOnlyStoreStatusBeforeGoingOnline.

private ReadOnlyStoreStatusValidation validateReadOnlyStoreStatusBeforeGoingOnline() {
    List<StorageEngine<ByteArray, byte[], byte[]>> storageEngines = storageService.getStoreRepository().getStorageEnginesByClass(ReadOnlyStorageEngine.class);
    if (storageEngines.isEmpty()) {
        logger.debug("There are no Read-Only stores on this node.");
        return new ReadOnlyStoreStatusValidation(true, null);
    } else {
        List<String> storesWithDisabledVersions = Lists.newArrayList();
        for (StorageEngine storageEngine : storageEngines) {
            StoreVersionManager storeVersionManager = (StoreVersionManager) storageEngine.getCapability(StoreCapabilityType.DISABLE_STORE_VERSION);
            if (storeVersionManager.hasAnyDisabledVersion()) {
                storesWithDisabledVersions.add(storageEngine.getName());
            }
        }
        if (storesWithDisabledVersions.isEmpty()) {
            if (voldemortConfig.getHighAvailabilityStateAutoCleanUp()) {
                logger.info(VoldemortConfig.PUSH_HA_STATE_AUTO_CLEANUP + "=true, so the server will attempt to delete the HA state for this node, if any.");
                FailedFetchLock failedFetchLock = null;
                try {
                    failedFetchLock = FailedFetchLock.getLock(getVoldemortConfig(), new Props());
                    failedFetchLock.removeObsoleteStateForNode(getVoldemortConfig().getNodeId());
                    logger.info("Successfully ensured that the BnP HA shared state is cleared for this node.");
                } catch (ClassNotFoundException e) {
                    return new ReadOnlyStoreStatusValidation(true, new VoldemortException("Failed to find FailedFetchLock class!", e));
                } catch (Exception e) {
                    return new ReadOnlyStoreStatusValidation(true, new VoldemortException("Exception while trying to remove obsolete HA state!", e));
                } finally {
                    IOUtils.closeQuietly(failedFetchLock);
                }
            } else {
                logger.info(VoldemortConfig.PUSH_HA_STATE_AUTO_CLEANUP + "=false, so the server will NOT attempt to delete the HA state for this node, if any.");
            }
            logger.info("No Read-Only stores are disabled. Going online as planned.");
            return new ReadOnlyStoreStatusValidation(true, null);
        } else {
            // OMG, there are disabled stores!
            StringBuilder stringBuilder = new StringBuilder();
            stringBuilder.append("Cannot go online, because the following Read-Only stores have some disabled version(s): ");
            boolean firstItem = true;
            for (String storeName : storesWithDisabledVersions) {
                if (firstItem) {
                    firstItem = false;
                } else {
                    stringBuilder.append(", ");
                }
                stringBuilder.append(storeName);
            }
            return new ReadOnlyStoreStatusValidation(false, new VoldemortException(stringBuilder.toString()));
        }
    }
}

Example 85 with VoldemortException

use of voldemort.VoldemortException in project voldemort by voldemort.

the class HttpService method startInner.

@Override
public void startInner() {
    try {
        SelectChannelConnector connector = new SelectChannelConnector();
        connector.setLowResourceMaxIdleTime(3000);
        connector.setPort(this.port);
        connector.setReuseAddress(true);
        QueuedThreadPool threadPool = new QueuedThreadPool();
        threadPool.setName("VoldemortHttp");
        threadPool.setMaxThreads(this.numberOfThreads);
        Server httpServer = new Server();
        httpServer.setConnectors(new Connector[] { connector });
        httpServer.setThreadPool(threadPool);
        httpServer.setSendServerVersion(false);
        httpServer.setSendDateHeader(false);
        Context context = new Context(httpServer, "/", Context.NO_SESSIONS);
        context.setAttribute(VoldemortServletContextListener.SERVER_KEY, server);
        context.setAttribute(VoldemortServletContextListener.VELOCITY_ENGINE_KEY, velocityEngine);
        context.addServlet(new ServletHolder(new AdminServlet(server, velocityEngine)), "/admin");
        context.addServlet(new ServletHolder(new StoreServlet(requestHandler)), "/stores");
        context.addServlet(new ServletHolder(new ReadOnlyStoreManagementServlet(server, velocityEngine)), "/read-only/mgmt");
        context.addServlet(new ServletHolder(new StatusServlet(server, velocityEngine)), "/server-status");
        this.context = context;
        this.httpServer = httpServer;
        this.httpServer.start();
        logger.info("HTTP service started on port " + this.port);
    } catch (Exception e) {
        String errorMessage = " Error starting service on port " + this.port;
        throw new VoldemortException(errorMessage, e);
    }
}