http://git-wip-us.apache.org/repos/asf/sentry/blob/7db84b2f/sentry-provider/sentry-provider-db/src/main/java/org/apache/sentry/api/service/thrift/SentryMetrics.java ---------------------------------------------------------------------- diff --git a/sentry-provider/sentry-provider-db/src/main/java/org/apache/sentry/api/service/thrift/SentryMetrics.java b/sentry-provider/sentry-provider-db/src/main/java/org/apache/sentry/api/service/thrift/SentryMetrics.java deleted file mode 100644 index 80a6343..0000000 --- a/sentry-provider/sentry-provider-db/src/main/java/org/apache/sentry/api/service/thrift/SentryMetrics.java +++ /dev/null @@ -1,413 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.sentry.api.service.thrift; - -import com.codahale.metrics.ConsoleReporter; -import com.codahale.metrics.Counter; -import com.codahale.metrics.Gauge; -import com.codahale.metrics.Histogram; -import com.codahale.metrics.JmxReporter; -import com.codahale.metrics.Metric; -import com.codahale.metrics.MetricRegistry; -import com.codahale.metrics.MetricSet; -import com.codahale.metrics.Slf4jReporter; -import com.codahale.metrics.Timer; -import com.codahale.metrics.json.MetricsModule; -import com.codahale.metrics.jvm.BufferPoolMetricSet; -import com.codahale.metrics.jvm.GarbageCollectorMetricSet; -import com.codahale.metrics.jvm.MemoryUsageGaugeSet; -import com.codahale.metrics.jvm.ThreadStatesGaugeSet; -import com.fasterxml.jackson.core.JsonProcessingException; -import com.fasterxml.jackson.databind.ObjectMapper; -import com.google.common.util.concurrent.ThreadFactoryBuilder; -import org.apache.hadoop.conf.Configuration; -import org.apache.sentry.provider.db.service.persistent.SentryStore; -import org.apache.sentry.service.thrift.SentryService; -import org.apache.sentry.api.common.SentryServiceUtil; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import java.io.BufferedWriter; -import java.io.FileWriter; -import java.io.IOException; -import java.lang.management.ManagementFactory; -import java.nio.file.Files; -import java.nio.file.Path; -import java.nio.file.Paths; -import java.nio.file.StandardCopyOption; -import java.nio.file.attribute.FileAttribute; -import java.nio.file.attribute.PosixFilePermission; -import java.nio.file.attribute.PosixFilePermissions; -import java.util.HashSet; -import java.util.Map; -import java.util.Set; -import java.util.concurrent.Executors; -import java.util.concurrent.ScheduledExecutorService; -import java.util.concurrent.TimeUnit; -import java.util.concurrent.atomic.AtomicBoolean; - -import static com.codahale.metrics.MetricRegistry.name; -import static org.apache.sentry.api.service.thrift.SentryMetricsServletContextListener.METRIC_REGISTRY; -import static org.apache.sentry.service.common.ServiceConstants.ServerConfig; - -/** - * A singleton class which holds metrics related utility functions as well as the list of metrics. - */ -public final class SentryMetrics { - public enum Reporting { - JMX, - CONSOLE, - LOG, - JSON, - } - - private static final Logger LOGGER = LoggerFactory - .getLogger(SentryMetrics.class); - - private static SentryMetrics sentryMetrics = null; - private final AtomicBoolean reportingInitialized = new AtomicBoolean(); - private boolean gaugesAdded = false; - private boolean sentryServiceGaugesAdded = false; - - final Timer createRoleTimer = METRIC_REGISTRY.timer( - name(SentryPolicyStoreProcessor.class, "create-role")); - final Timer dropRoleTimer = METRIC_REGISTRY.timer( - name(SentryPolicyStoreProcessor.class, "drop-role")); - final Timer grantRoleTimer = METRIC_REGISTRY.timer( - name(SentryPolicyStoreProcessor.class, "grant-role")); - final Timer revokeRoleTimer = METRIC_REGISTRY.timer( - name(SentryPolicyStoreProcessor.class, "revoke-role")); - final Timer grantTimer = METRIC_REGISTRY.timer( - name(SentryPolicyStoreProcessor.class, "grant-privilege")); - final Timer revokeTimer = METRIC_REGISTRY.timer( - name(SentryPolicyStoreProcessor.class, "revoke-privilege")); - - final Timer dropPrivilegeTimer = METRIC_REGISTRY.timer( - name(SentryPolicyStoreProcessor.class, "drop-privilege")); - final Timer renamePrivilegeTimer = METRIC_REGISTRY.timer( - name(SentryPolicyStoreProcessor.class, "rename-privilege")); - - final Timer listRolesByGroupTimer = METRIC_REGISTRY.timer( - name(SentryPolicyStoreProcessor.class, "list-roles-by-group")); - final Timer listPrivilegesByRoleTimer = METRIC_REGISTRY.timer( - name(SentryPolicyStoreProcessor.class, "list-privileges-by-role")); - final Timer listPrivilegesForProviderTimer = METRIC_REGISTRY.timer( - name(SentryPolicyStoreProcessor.class, "list-privileges-for-provider")); - final Timer listPrivilegesByAuthorizableTimer = METRIC_REGISTRY.timer( - name(SentryPolicyStoreProcessor.class, "list-privileges-by-authorizable")); - - /** - * Return a Timer with name. - */ - public Timer getTimer(String name) { - return METRIC_REGISTRY.timer(name); - } - - /** - * Return a Histogram with name. - */ - public Histogram getHistogram(String name) { - return METRIC_REGISTRY.histogram(name); - } - - /** - * Return a Counter with name. - */ - public Counter getCounter(String name) { - return METRIC_REGISTRY.counter(name); - } - - private SentryMetrics() { - registerMetricSet("gc", new GarbageCollectorMetricSet(), METRIC_REGISTRY); - registerMetricSet("buffers", - new BufferPoolMetricSet(ManagementFactory.getPlatformMBeanServer()), - METRIC_REGISTRY); - registerMetricSet("memory", new MemoryUsageGaugeSet(), METRIC_REGISTRY); - registerMetricSet("threads", new ThreadStatesGaugeSet(), METRIC_REGISTRY); - } - - /** - * Get singleton instance. - */ - public static synchronized SentryMetrics getInstance() { - if (sentryMetrics == null) { - sentryMetrics = new SentryMetrics(); - } - return sentryMetrics; - } - - void addSentryStoreGauges(SentryStore sentryStore) { - if (!gaugesAdded) { - addGauge(SentryStore.class, "role_count", sentryStore.getRoleCountGauge()); - addGauge(SentryStore.class, "privilege_count", - sentryStore.getPrivilegeCountGauge()); - addGauge(SentryStore.class, "group_count", sentryStore.getGroupCountGauge()); - addGauge(SentryStore.class, "hms.waiters", sentryStore.getHMSWaitersCountGauge()); - addGauge(SentryStore.class, "hms.notification.id", - sentryStore.getLastNotificationIdGauge()); - addGauge(SentryStore.class, "hms.snapshot.paths.id", - sentryStore.getLastPathsSnapshotIdGauge()); - addGauge(SentryStore.class, "hms.perm.change.id", - sentryStore.getPermChangeIdGauge()); - addGauge(SentryStore.class, "hms.psth.change.id", - sentryStore.getPathChangeIdGauge()); - gaugesAdded = true; - } - } - - /** - * Add gauges for the SentryService class. - * @param sentryservice - */ - public void addSentryServiceGauges(SentryService sentryservice) { - if (!sentryServiceGaugesAdded) { - addGauge(SentryService.class, "is_active", sentryservice.getIsActiveGauge()); - addGauge(SentryService.class, "activated", sentryservice.getBecomeActiveCount()); - sentryServiceGaugesAdded = true; - } - } - - /** - * Initialize reporters. Only initializes once.<p> - * - * Available reporters: - * <ul> - * <li>console</li> - * <li>log</li> - * <li>jmx</li> - * </ul> - * - * <p><For console reporter configre it to report every - * <em>SENTRY_REPORTER_INTERVAL_SEC</em> seconds. - * - * <p>Method is thread safe. - */ - @SuppressWarnings("squid:S2095") - void initReporting(Configuration conf) { - final String reporter = conf.get(ServerConfig.SENTRY_REPORTER); - if ((reporter == null) || reporter.isEmpty() || reportingInitialized.getAndSet(true)) { - // Nothing to do, just return - return; - } - - final int reportInterval = - conf.getInt(ServerConfig.SENTRY_REPORTER_INTERVAL_SEC, - ServerConfig.SENTRY_REPORTER_INTERVAL_DEFAULT); - - // Get list of configured reporters - Set<String> reporters = new HashSet<>(); - for (String r: reporter.split(",")) { - reporters.add(r.trim().toUpperCase()); - } - - // In case there are no reporters, configure JSON reporter - if (reporters.isEmpty()) { - reporters.add(Reporting.JSON.toString()); - } - - // Configure all reporters - for (String r: reporters) { - switch (SentryMetrics.Reporting.valueOf(r)) { - case CONSOLE: - LOGGER.info("Enabled console metrics reporter with {} seconds interval", - reportInterval); - final ConsoleReporter consoleReporter = - ConsoleReporter.forRegistry(METRIC_REGISTRY) - .convertRatesTo(TimeUnit.SECONDS) - .convertDurationsTo(TimeUnit.MILLISECONDS) - .build(); - consoleReporter.start(reportInterval, TimeUnit.SECONDS); - break; - case JMX: - LOGGER.info("Enabled JMX metrics reporter"); - final JmxReporter jmxReporter = JmxReporter.forRegistry(METRIC_REGISTRY) - .convertRatesTo(TimeUnit.SECONDS) - .convertDurationsTo(TimeUnit.MILLISECONDS) - .build(); - jmxReporter.start(); - break; - case LOG: - LOGGER.info("Enabled Log4J metrics reporter with {} seconds interval", - reportInterval); - final Slf4jReporter logReporter = Slf4jReporter.forRegistry(METRIC_REGISTRY) - .outputTo(LOGGER) - .convertRatesTo(TimeUnit.SECONDS) - .convertDurationsTo(TimeUnit.MILLISECONDS) - .build(); - logReporter.start(reportInterval, TimeUnit.SECONDS); - break; - case JSON: - LOGGER.info("Enabled JSON metrics reporter with {} seconds interval", reportInterval); - JsonFileReporter jsonReporter = new JsonFileReporter(conf, - reportInterval, TimeUnit.SECONDS); - jsonReporter.start(); - break; - default: - LOGGER.warn("Invalid metrics reporter {}", reporter); - break; - } - } - } - - private <T, V> void addGauge(Class<T> tClass, String gaugeName, Gauge<V> gauge) { - METRIC_REGISTRY.register( - name(tClass, gaugeName), gauge); - } - - private void registerMetricSet(String prefix, MetricSet metricSet, MetricRegistry registry) { - for (Map.Entry<String, Metric> entry : metricSet.getMetrics().entrySet()) { - if (entry.getValue() instanceof MetricSet) { - registerMetricSet(prefix + "." + entry.getKey(), (MetricSet) entry.getValue(), registry); - } else { - registry.register(prefix + "." + entry.getKey(), entry.getValue()); - } - } - } - - /** - * Custom reporter that writes metrics as a JSON file. - * This class originated from Apache Hive JSON reporter. - */ - private static class JsonFileReporter implements AutoCloseable, Runnable { - // - // Implementation notes. - // - // 1. Since only local file systems are supported, there is no need to use Hadoop - // version of Path class. - // 2. java.nio package provides modern implementation of file and directory operations - // which is better then the traditional java.io, so we are using it here. - // In particular, it supports atomic creation of temporary files with specified - // permissions in the specified directory. This also avoids various attacks possible - // when temp file name is generated first, followed by file creation. - // See http://www.oracle.com/technetwork/articles/javase/nio-139333.html for - // the description of NIO API and - // http://docs.oracle.com/javase/tutorial/essential/io/legacy.html for the - // description of interoperability between legacy IO api vs NIO API. - // 3. To avoid race conditions with readers of the metrics file, the implementation - // dumps metrics to a temporary file in the same directory as the actual metrics - // file and then renames it to the destination. Since both are located on the same - // filesystem, this rename is likely to be atomic (as long as the underlying OS - // support atomic renames. - // - - // Permissions for the metrics file - private static final FileAttribute<Set<PosixFilePermission>> FILE_ATTRS = - PosixFilePermissions.asFileAttribute(PosixFilePermissions.fromString("rw-r--r--")); - private static final String JSON_REPORTER_THREAD_NAME = "json-reporter"; - - private ScheduledExecutorService executor = null; - private final ObjectMapper jsonMapper = - new ObjectMapper().registerModule(new MetricsModule(TimeUnit.SECONDS, - TimeUnit.MILLISECONDS, - false)); - private final Configuration conf; - /** Destination file name. */ - // Location of JSON file - private final Path path; - // tmpdir is the dirname(path) - private final Path tmpDir; - private final long interval; - private final TimeUnit unit; - - JsonFileReporter(Configuration conf, long interval, TimeUnit unit) { - this.conf = conf; - String pathString = conf.get(ServerConfig.SENTRY_JSON_REPORTER_FILE, - ServerConfig.SENTRY_JSON_REPORTER_FILE_DEFAULT); - path = Paths.get(pathString).toAbsolutePath(); - LOGGER.info("Reporting metrics to {}", path); - // We want to use tmpDir i the same directory as the destination file to support atomic - // move of temp file to the destination metrics file - tmpDir = path.getParent(); - this.interval = interval; - this.unit = unit; - } - - private void start() { - executor = Executors.newScheduledThreadPool(1, - new ThreadFactoryBuilder().setNameFormat(JSON_REPORTER_THREAD_NAME).build()); - executor.scheduleAtFixedRate(this, 0, interval, unit); - } - - @Override - public void run() { - Path tmpFile = null; - try { - String json = null; - try { - json = jsonMapper.writerWithDefaultPrettyPrinter().writeValueAsString(METRIC_REGISTRY); - } catch (JsonProcessingException e) { - LOGGER.error("Error converting metrics to JSON", e); - return; - } - // Metrics are first dumped to a temp file which is then renamed to the destination - try { - tmpFile = Files.createTempFile(tmpDir, "smetrics", "json", FILE_ATTRS); - } catch (IOException e) { - LOGGER.error("failed to create temp file for JSON metrics", e); - return; - } catch (SecurityException e) { - // This shouldn't ever happen - LOGGER.error("failed to create temp file for JSON metrics: no permissions", e); - return; - } catch (UnsupportedOperationException e) { - // This shouldn't ever happen - LOGGER.error("failed to create temp file for JSON metrics: operartion not supported", e); - return; - } - - try (BufferedWriter bw = new BufferedWriter(new FileWriter(tmpFile.toFile()))) { - bw.write(json); - } - - // Move temp file to the destination file - try { - Files.move(tmpFile, path, StandardCopyOption.ATOMIC_MOVE); - } catch (Exception e) { - LOGGER.error("Failed to move temp metrics file to {}: {}", path, e.getMessage()); - } - } catch (Throwable t) { - // catch all errors (throwable and execptions to prevent subsequent tasks from being suppressed) - LOGGER.error("Error executing scheduled task ", t); - } finally { - // If something happened and we were not able to rename the temp file, attempt to remove it - if (tmpFile != null && tmpFile.toFile().exists()) { - // Attempt to delete temp file, if this fails, not much can be done about it. - try { - Files.delete(tmpFile); - } catch (Exception e) { - LOGGER.error("failed to delete yemporary metrics file {}", tmpFile, e); - } - } - } - } - - @Override - public void close() { - if (executor != null) { - SentryServiceUtil.shutdownAndAwaitTermination(executor, - JSON_REPORTER_THREAD_NAME, 1, TimeUnit.MINUTES, LOGGER); - executor = null; - } - try { - Files.delete(path); - } catch (IOException e) { - LOGGER.error("Unable to delete {}", path, e); - } - } - } -}
http://git-wip-us.apache.org/repos/asf/sentry/blob/7db84b2f/sentry-provider/sentry-provider-db/src/main/java/org/apache/sentry/api/service/thrift/SentryMetricsServletContextListener.java ---------------------------------------------------------------------- diff --git a/sentry-provider/sentry-provider-db/src/main/java/org/apache/sentry/api/service/thrift/SentryMetricsServletContextListener.java b/sentry-provider/sentry-provider-db/src/main/java/org/apache/sentry/api/service/thrift/SentryMetricsServletContextListener.java deleted file mode 100644 index 253e54f..0000000 --- a/sentry-provider/sentry-provider-db/src/main/java/org/apache/sentry/api/service/thrift/SentryMetricsServletContextListener.java +++ /dev/null @@ -1,32 +0,0 @@ -/** - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.sentry.api.service.thrift; - -import com.codahale.metrics.MetricRegistry; -import com.codahale.metrics.servlets.MetricsServlet; - -public class SentryMetricsServletContextListener extends MetricsServlet.ContextListener { - - public static final MetricRegistry METRIC_REGISTRY = new MetricRegistry(); - - @Override - protected MetricRegistry getMetricRegistry() { - return METRIC_REGISTRY; - } - -} http://git-wip-us.apache.org/repos/asf/sentry/blob/7db84b2f/sentry-provider/sentry-provider-db/src/main/java/org/apache/sentry/api/service/thrift/SentryPolicyStoreProcessor.java ---------------------------------------------------------------------- diff --git a/sentry-provider/sentry-provider-db/src/main/java/org/apache/sentry/api/service/thrift/SentryPolicyStoreProcessor.java b/sentry-provider/sentry-provider-db/src/main/java/org/apache/sentry/api/service/thrift/SentryPolicyStoreProcessor.java deleted file mode 100644 index c23683f..0000000 --- a/sentry-provider/sentry-provider-db/src/main/java/org/apache/sentry/api/service/thrift/SentryPolicyStoreProcessor.java +++ /dev/null @@ -1,1239 +0,0 @@ -/* - * - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package org.apache.sentry.api.service.thrift; - -import java.lang.reflect.Constructor; -import java.lang.reflect.InvocationTargetException; -import java.util.HashMap; -import java.util.HashSet; -import java.util.LinkedList; -import java.util.List; -import java.util.Map; -import java.util.Set; -import java.util.concurrent.TimeoutException; -import java.util.regex.Pattern; - -import org.apache.commons.lang.StringUtils; -import org.apache.hadoop.conf.Configuration; -import org.apache.sentry.api.common.ThriftConstants; -import org.apache.sentry.core.common.exception.SentryUserException; -import org.apache.sentry.core.common.exception.SentrySiteConfigurationException; -import org.apache.sentry.core.model.db.AccessConstants; -import org.apache.sentry.provider.common.GroupMappingService; -import org.apache.sentry.core.common.utils.PolicyFileConstants; -import org.apache.sentry.core.common.exception.SentryGroupNotFoundException; -import org.apache.sentry.core.common.exception.SentryAccessDeniedException; -import org.apache.sentry.core.common.exception.SentryAlreadyExistsException; -import org.apache.sentry.core.common.exception.SentryInvalidInputException; -import org.apache.sentry.core.common.exception.SentryNoSuchObjectException; -import org.apache.sentry.provider.db.SentryPolicyStorePlugin; -import org.apache.sentry.provider.db.SentryPolicyStorePlugin.SentryPluginException; -import org.apache.sentry.core.common.exception.SentryThriftAPIMismatchException; -import org.apache.sentry.provider.db.log.entity.JsonLogEntity; -import org.apache.sentry.provider.db.log.entity.JsonLogEntityFactory; -import org.apache.sentry.provider.db.log.util.Constants; -import org.apache.sentry.provider.db.service.persistent.SentryStore; -import org.apache.sentry.core.common.utils.PolicyStoreConstants.PolicyStoreServerConfig; -import org.apache.sentry.api.service.thrift.validator.GrantPrivilegeRequestValidator; -import org.apache.sentry.api.service.thrift.validator.RevokePrivilegeRequestValidator; -import org.apache.sentry.api.common.SentryServiceUtil; -import org.apache.sentry.service.common.ServiceConstants.ConfUtilties; -import org.apache.sentry.service.common.ServiceConstants.SentryEntityType; -import org.apache.sentry.service.common.ServiceConstants.ServerConfig; -import org.apache.sentry.api.common.Status; -import org.apache.sentry.service.thrift.TSentryResponseStatus; -import org.apache.thrift.TException; -import org.apache.log4j.Logger; - -import com.codahale.metrics.Timer; -import static com.codahale.metrics.MetricRegistry.name; - -import com.google.common.annotations.VisibleForTesting; -import com.google.common.base.Preconditions; -import com.google.common.base.Splitter; -import com.google.common.collect.ImmutableSet; -import com.google.common.collect.Lists; -import com.google.common.collect.Maps; -import com.google.common.collect.Sets; - -import static org.apache.sentry.hdfs.Updateable.Update; - -@SuppressWarnings("unused") -public class SentryPolicyStoreProcessor implements SentryPolicyService.Iface { - private static final Logger LOGGER = Logger.getLogger(SentryPolicyStoreProcessor.class); - private static final Logger AUDIT_LOGGER = Logger.getLogger(Constants.AUDIT_LOGGER_NAME); - - private final String name; - private final Configuration conf; - private final SentryStore sentryStore; - private final NotificationHandlerInvoker notificationHandlerInvoker; - private final ImmutableSet<String> adminGroups; - private SentryMetrics sentryMetrics; - private final Timer hmsWaitTimer = - SentryMetrics.getInstance(). - getTimer(name(SentryPolicyStoreProcessor.class, "hms", "wait")); - - private List<SentryPolicyStorePlugin> sentryPlugins = new LinkedList<SentryPolicyStorePlugin>(); - - SentryPolicyStoreProcessor(String name, - Configuration conf, SentryStore store) throws Exception { - super(); - this.name = name; - this.conf = conf; - this.sentryStore = store; - this.notificationHandlerInvoker = new NotificationHandlerInvoker(conf, - createHandlers(conf)); - adminGroups = ImmutableSet.copyOf(toTrimedLower(Sets.newHashSet(conf.getStrings( - ServerConfig.ADMIN_GROUPS, new String[]{})))); - Iterable<String> pluginClasses = ConfUtilties.CLASS_SPLITTER - .split(conf.get(ServerConfig.SENTRY_POLICY_STORE_PLUGINS, - ServerConfig.SENTRY_POLICY_STORE_PLUGINS_DEFAULT).trim()); - for (String pluginClassStr : pluginClasses) { - Class<?> clazz = conf.getClassByName(pluginClassStr); - if (!SentryPolicyStorePlugin.class.isAssignableFrom(clazz)) { - throw new IllegalArgumentException("Sentry Plugin [" - + pluginClassStr + "] is not a " - + SentryPolicyStorePlugin.class.getName()); - } - SentryPolicyStorePlugin plugin = (SentryPolicyStorePlugin)clazz.newInstance(); - plugin.initialize(conf, sentryStore); - sentryPlugins.add(plugin); - } - initMetrics(); - } - - private void initMetrics() { - sentryMetrics = SentryMetrics.getInstance(); - sentryMetrics.addSentryStoreGauges(sentryStore); - sentryMetrics.initReporting(conf); - } - - public void stop() { - sentryStore.stop(); - } - - public void registerPlugin(SentryPolicyStorePlugin plugin) throws SentryPluginException { - plugin.initialize(conf, sentryStore); - sentryPlugins.add(plugin); - } - - @VisibleForTesting - static List<NotificationHandler> createHandlers(Configuration conf) - throws SentrySiteConfigurationException { - List<NotificationHandler> handlers = Lists.newArrayList(); - Iterable<String> notificationHandlers = Splitter.onPattern("[\\s,]").trimResults() - .omitEmptyStrings().split(conf.get(PolicyStoreServerConfig.NOTIFICATION_HANDLERS, "")); - for (String notificationHandler : notificationHandlers) { - Class<?> clazz = null; - try { - clazz = Class.forName(notificationHandler); - if (!NotificationHandler.class.isAssignableFrom(clazz)) { - throw new SentrySiteConfigurationException("Class " + notificationHandler + " is not a " + - NotificationHandler.class.getName()); - } - } catch (ClassNotFoundException e) { - throw new SentrySiteConfigurationException("Value " + notificationHandler + - " is not a class", e); - } - Preconditions.checkNotNull(clazz, "Error class cannot be null"); - try { - Constructor<?> constructor = clazz.getConstructor(Configuration.class); - handlers.add((NotificationHandler)constructor.newInstance(conf)); - } catch (Exception e) { - throw new SentrySiteConfigurationException("Error attempting to create " + notificationHandler, e); - } - } - return handlers; - } - - @VisibleForTesting - public Configuration getSentryStoreConf() { - return conf; - } - - private static Set<String> toTrimedLower(Set<String> s) { - Set<String> result = Sets.newHashSet(); - for (String v : s) { - result.add(v.trim().toLowerCase()); - } - return result; - } - - private boolean inAdminGroups(Set<String> requestorGroups) { - Set<String> trimmedRequestorGroups = toTrimedLower(requestorGroups); - return !Sets.intersection(adminGroups, trimmedRequestorGroups).isEmpty(); - } - - private void authorize(String requestorUser, Set<String> requestorGroups) - throws SentryAccessDeniedException { - if (!inAdminGroups(requestorGroups)) { - String msg = "User: " + requestorUser + " is part of " + requestorGroups + - " which does not, intersect admin groups " + adminGroups; - LOGGER.warn(msg); - throw new SentryAccessDeniedException("Access denied to " + requestorUser); - } - } - - @Override - public TCreateSentryRoleResponse create_sentry_role( - TCreateSentryRoleRequest request) throws TException { - final Timer.Context timerContext = sentryMetrics.createRoleTimer.time(); - TCreateSentryRoleResponse response = new TCreateSentryRoleResponse(); - try { - validateClientVersion(request.getProtocol_version()); - authorize(request.getRequestorUserName(), - getRequestorGroups(request.getRequestorUserName())); - sentryStore.createSentryRole(request.getRoleName()); - response.setStatus(Status.OK()); - notificationHandlerInvoker.create_sentry_role(request, response); - } catch (SentryAlreadyExistsException e) { - String msg = "Role: " + request + " already exists."; - LOGGER.error(msg, e); - response.setStatus(Status.AlreadyExists(e.getMessage(), e)); - } catch (SentryAccessDeniedException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.AccessDenied(e.getMessage(), e)); - } catch (SentryGroupNotFoundException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.AccessDenied(e.getMessage(), e)); - } catch (SentryThriftAPIMismatchException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.THRIFT_VERSION_MISMATCH(e.getMessage(), e)); - } catch (Exception e) { - String msg = "Unknown error for request: " + request + ", message: " + e.getMessage(); - LOGGER.error(msg, e); - response.setStatus(Status.RuntimeError(msg, e)); - } finally { - timerContext.stop(); - } - - try { - AUDIT_LOGGER.info(JsonLogEntityFactory.getInstance() - .createJsonLogEntity(request, response, conf).toJsonFormatLog()); - } catch (Exception e) { - // if any exception, log the exception. - String msg = "Error creating audit log for create role: " + e.getMessage(); - LOGGER.error(msg, e); - } - return response; - } - - @Override - public TAlterSentryRoleGrantPrivilegeResponse alter_sentry_role_grant_privilege - (TAlterSentryRoleGrantPrivilegeRequest request) throws TException { - final Timer.Context timerContext = sentryMetrics.grantTimer.time(); - TAlterSentryRoleGrantPrivilegeResponse response = new TAlterSentryRoleGrantPrivilegeResponse(); - try { - validateClientVersion(request.getProtocol_version()); - // There should only one field be set - if ( !(request.isSetPrivileges()^request.isSetPrivilege()) ) { - throw new SentryUserException("SENTRY API version is not right!"); - } - // Maintain compatibility for old API: Set privilege field to privileges field - if (request.isSetPrivilege()) { - request.setPrivileges(Sets.newHashSet(request.getPrivilege())); - } - // TODO: now only has SentryPlugin. Once add more SentryPolicyStorePlugins, - // TODO: need to differentiate the updates for different Plugins. - Preconditions.checkState(sentryPlugins.size() <= 1); - Map<TSentryPrivilege, Update> privilegesUpdateMap = new HashMap<>(); - for (SentryPolicyStorePlugin plugin : sentryPlugins) { - plugin.onAlterSentryRoleGrantPrivilege(request, privilegesUpdateMap); - } - - if (!privilegesUpdateMap.isEmpty()) { - sentryStore.alterSentryRoleGrantPrivileges(request.getRequestorUserName(), - request.getRoleName(), request.getPrivileges(), privilegesUpdateMap); - } else { - sentryStore.alterSentryRoleGrantPrivileges(request.getRequestorUserName(), - request.getRoleName(), request.getPrivileges()); - } - GrantPrivilegeRequestValidator.validate(request); - response.setStatus(Status.OK()); - response.setPrivileges(request.getPrivileges()); - // Maintain compatibility for old API: Set privilege field to response - if (response.isSetPrivileges() && response.getPrivileges().size() == 1) { - response.setPrivilege(response.getPrivileges().iterator().next()); - } - notificationHandlerInvoker.alter_sentry_role_grant_privilege(request, - response); - } catch (SentryNoSuchObjectException e) { - String msg = "Role: " + request.getRoleName() + " doesn't exist"; - LOGGER.error(msg, e); - response.setStatus(Status.NoSuchObject(msg, e)); - } catch (SentryInvalidInputException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.InvalidInput(e.getMessage(), e)); - } catch (SentryAccessDeniedException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.AccessDenied(e.getMessage(), e)); - } catch (SentryGroupNotFoundException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.AccessDenied(e.getMessage(), e)); - } catch (SentryThriftAPIMismatchException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.THRIFT_VERSION_MISMATCH(e.getMessage(), e)); - } catch (Exception e) { - String msg = "Unknown error for request: " + request + ", message: " + e.getMessage(); - LOGGER.error(msg, e); - response.setStatus(Status.RuntimeError(msg, e)); - } finally { - timerContext.stop(); - } - - try { - Set<JsonLogEntity> jsonLogEntitys = JsonLogEntityFactory.getInstance().createJsonLogEntitys( - request, response, conf); - for (JsonLogEntity jsonLogEntity : jsonLogEntitys) { - AUDIT_LOGGER.info(jsonLogEntity.toJsonFormatLog()); - } - } catch (Exception e) { - // if any exception, log the exception. - String msg = "Error creating audit log for grant privilege to role: " + e.getMessage(); - LOGGER.error(msg, e); - } - return response; - } - - @Override - public TAlterSentryRoleRevokePrivilegeResponse alter_sentry_role_revoke_privilege - (TAlterSentryRoleRevokePrivilegeRequest request) throws TException { - final Timer.Context timerContext = sentryMetrics.revokeTimer.time(); - TAlterSentryRoleRevokePrivilegeResponse response = new TAlterSentryRoleRevokePrivilegeResponse(); - try { - validateClientVersion(request.getProtocol_version()); - // There should only one field be set - if ( !(request.isSetPrivileges()^request.isSetPrivilege()) ) { - throw new SentryUserException("SENTRY API version is not right!"); - } - // Maintain compatibility for old API: Set privilege field to privileges field - if (request.isSetPrivilege()) { - request.setPrivileges(Sets.newHashSet(request.getPrivilege())); - } - - // TODO: now only has SentryPlugin. Once add more SentryPolicyStorePlugins, - // TODO: need to differentiate the updates for different Plugins. - Preconditions.checkState(sentryPlugins.size() <= 1); - Map<TSentryPrivilege, Update> privilegesUpdateMap = new HashMap<>(); - for (SentryPolicyStorePlugin plugin : sentryPlugins) { - plugin.onAlterSentryRoleRevokePrivilege(request, privilegesUpdateMap); - } - - if (!privilegesUpdateMap.isEmpty()) { - sentryStore.alterSentryRoleRevokePrivileges(request.getRequestorUserName(), - request.getRoleName(), request.getPrivileges(), privilegesUpdateMap); - } else { - sentryStore.alterSentryRoleRevokePrivileges(request.getRequestorUserName(), - request.getRoleName(), request.getPrivileges()); - } - RevokePrivilegeRequestValidator.validate(request); - response.setStatus(Status.OK()); - notificationHandlerInvoker.alter_sentry_role_revoke_privilege(request, - response); - } catch (SentryNoSuchObjectException e) { - StringBuilder msg = new StringBuilder(); - if (request.getPrivileges().size() > 0) { - for (TSentryPrivilege privilege : request.getPrivileges()) { - msg.append("Privilege: [server="); - msg.append(privilege.getServerName()); - msg.append(",db="); - msg.append(privilege.getDbName()); - msg.append(",table="); - msg.append(privilege.getTableName()); - msg.append(",URI="); - msg.append(privilege.getURI()); - msg.append(",action="); - msg.append(privilege.getAction()); - msg.append("] "); - } - msg.append("doesn't exist."); - } - LOGGER.error(msg.toString(), e); - response.setStatus(Status.NoSuchObject(msg.toString(), e)); - } catch (SentryInvalidInputException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.InvalidInput(e.getMessage(), e)); - } catch (SentryAccessDeniedException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.AccessDenied(e.getMessage(), e)); - } catch (SentryGroupNotFoundException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.AccessDenied(e.getMessage(), e)); - } catch (SentryThriftAPIMismatchException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.THRIFT_VERSION_MISMATCH(e.getMessage(), e)); - } catch (Exception e) { - String msg = "Unknown error for request: " + request + ", message: " + e.getMessage(); - LOGGER.error(msg, e); - response.setStatus(Status.RuntimeError(msg, e)); - } finally { - timerContext.stop(); - } - - try { - Set<JsonLogEntity> jsonLogEntitys = JsonLogEntityFactory.getInstance().createJsonLogEntitys( - request, response, conf); - for (JsonLogEntity jsonLogEntity : jsonLogEntitys) { - AUDIT_LOGGER.info(jsonLogEntity.toJsonFormatLog()); - } - } catch (Exception e) { - // if any exception, log the exception. - String msg = "Error creating audit log for revoke privilege from role: " + e.getMessage(); - LOGGER.error(msg, e); - } - return response; - } - - @Override - public TDropSentryRoleResponse drop_sentry_role( - TDropSentryRoleRequest request) throws TException { - final Timer.Context timerContext = sentryMetrics.dropRoleTimer.time(); - TDropSentryRoleResponse response = new TDropSentryRoleResponse(); - TSentryResponseStatus status; - try { - validateClientVersion(request.getProtocol_version()); - authorize(request.getRequestorUserName(), - getRequestorGroups(request.getRequestorUserName())); - - // TODO: now only has SentryPlugin. Once add more SentryPolicyStorePlugins, - // TODO: need to differentiate the updates for different Plugins. - Preconditions.checkState(sentryPlugins.size() <= 1); - Update update = null; - for (SentryPolicyStorePlugin plugin : sentryPlugins) { - update = plugin.onDropSentryRole(request); - } - - if (update != null) { - sentryStore.dropSentryRole(request.getRoleName(), update); - } else { - sentryStore.dropSentryRole(request.getRoleName()); - } - response.setStatus(Status.OK()); - notificationHandlerInvoker.drop_sentry_role(request, response); - } catch (SentryNoSuchObjectException e) { - String msg = "Role :" + request + " doesn't exist"; - LOGGER.error(msg, e); - response.setStatus(Status.NoSuchObject(msg, e)); - } catch (SentryAccessDeniedException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.AccessDenied(e.getMessage(), e)); - } catch (SentryGroupNotFoundException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.AccessDenied(e.getMessage(), e)); - } catch (SentryThriftAPIMismatchException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.THRIFT_VERSION_MISMATCH(e.getMessage(), e)); - } catch (Exception e) { - String msg = "Unknown error for request: " + request + ", message: " + e.getMessage(); - LOGGER.error(msg, e); - response.setStatus(Status.RuntimeError(msg, e)); - } finally { - timerContext.stop(); - } - - try { - AUDIT_LOGGER.info(JsonLogEntityFactory.getInstance() - .createJsonLogEntity(request, response, conf).toJsonFormatLog()); - } catch (Exception e) { - // if any exception, log the exception. - String msg = "Error creating audit log for drop role: " + e.getMessage(); - LOGGER.error(msg, e); - } - return response; - } - - @Override - public TAlterSentryRoleAddGroupsResponse alter_sentry_role_add_groups( - TAlterSentryRoleAddGroupsRequest request) throws TException { - final Timer.Context timerContext = sentryMetrics.grantRoleTimer.time(); - TAlterSentryRoleAddGroupsResponse response = new TAlterSentryRoleAddGroupsResponse(); - try { - validateClientVersion(request.getProtocol_version()); - authorize(request.getRequestorUserName(), - getRequestorGroups(request.getRequestorUserName())); - - // TODO: now only has SentryPlugin. Once add more SentryPolicyStorePlugins, - // TODO: need to differentiate the updates for different Plugins. - Preconditions.checkState(sentryPlugins.size() <= 1); - Update update = null; - for (SentryPolicyStorePlugin plugin : sentryPlugins) { - update = plugin.onAlterSentryRoleAddGroups(request); - } - if (update != null) { - sentryStore.alterSentryRoleAddGroups(request.getRequestorUserName(), - request.getRoleName(), request.getGroups(), update); - } else { - sentryStore.alterSentryRoleAddGroups(request.getRequestorUserName(), - request.getRoleName(), request.getGroups()); - } - response.setStatus(Status.OK()); - notificationHandlerInvoker.alter_sentry_role_add_groups(request, - response); - } catch (SentryNoSuchObjectException e) { - String msg = "Role: " + request + " doesn't exist"; - LOGGER.error(msg, e); - response.setStatus(Status.NoSuchObject(msg, e)); - } catch (SentryAccessDeniedException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.AccessDenied(e.getMessage(), e)); - } catch (SentryGroupNotFoundException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.AccessDenied(e.getMessage(), e)); - } catch (SentryThriftAPIMismatchException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.THRIFT_VERSION_MISMATCH(e.getMessage(), e)); - } catch (Exception e) { - String msg = "Unknown error for request: " + request + ", message: " + e.getMessage(); - LOGGER.error(msg, e); - response.setStatus(Status.RuntimeError(msg, e)); - } finally { - timerContext.stop(); - } - - try { - AUDIT_LOGGER.info(JsonLogEntityFactory.getInstance() - .createJsonLogEntity(request, response, conf).toJsonFormatLog()); - } catch (Exception e) { - // if any exception, log the exception. - String msg = "Error creating audit log for add role to group: " + e.getMessage(); - LOGGER.error(msg, e); - } - return response; - } - - @Override - public TAlterSentryRoleAddUsersResponse alter_sentry_role_add_users( - TAlterSentryRoleAddUsersRequest request) throws TException { - final Timer.Context timerContext = sentryMetrics.grantRoleTimer.time(); - TAlterSentryRoleAddUsersResponse response = new TAlterSentryRoleAddUsersResponse(); - try { - validateClientVersion(request.getProtocol_version()); - authorize(request.getRequestorUserName(), getRequestorGroups(request.getRequestorUserName())); - sentryStore.alterSentryRoleAddUsers(request.getRoleName(), request.getUsers()); - response.setStatus(Status.OK()); - notificationHandlerInvoker.alter_sentry_role_add_users(request, response); - } catch (SentryNoSuchObjectException e) { - String msg = "Role: " + request + " does not exist."; - LOGGER.error(msg, e); - response.setStatus(Status.NoSuchObject(msg, e)); - } catch (SentryAccessDeniedException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.AccessDenied(e.getMessage(), e)); - } catch (SentryGroupNotFoundException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.AccessDenied(e.getMessage(), e)); - } catch (SentryThriftAPIMismatchException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.THRIFT_VERSION_MISMATCH(e.getMessage(), e)); - } catch (Exception e) { - String msg = "Unknown error for request: " + request + ", message: " + e.getMessage(); - LOGGER.error(msg, e); - response.setStatus(Status.RuntimeError(msg, e)); - } finally { - timerContext.stop(); - } - - try { - AUDIT_LOGGER.info(JsonLogEntityFactory.getInstance() - .createJsonLogEntity(request, response, conf).toJsonFormatLog()); - } catch (Exception e) { - // if any exception, log the exception. - String msg = "Error creating audit log for add role to user: " + e.getMessage(); - LOGGER.error(msg, e); - } - return response; - } - - @Override - public TAlterSentryRoleDeleteUsersResponse alter_sentry_role_delete_users( - TAlterSentryRoleDeleteUsersRequest request) throws TException { - final Timer.Context timerContext = sentryMetrics.grantRoleTimer.time(); - TAlterSentryRoleDeleteUsersResponse response = new TAlterSentryRoleDeleteUsersResponse(); - try { - validateClientVersion(request.getProtocol_version()); - authorize(request.getRequestorUserName(), getRequestorGroups(request.getRequestorUserName())); - sentryStore.alterSentryRoleDeleteUsers(request.getRoleName(), - request.getUsers()); - response.setStatus(Status.OK()); - notificationHandlerInvoker.alter_sentry_role_delete_users(request, response); - } catch (SentryNoSuchObjectException e) { - String msg = "Role: " + request + " does not exist."; - LOGGER.error(msg, e); - response.setStatus(Status.NoSuchObject(msg, e)); - } catch (SentryAccessDeniedException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.AccessDenied(e.getMessage(), e)); - } catch (SentryGroupNotFoundException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.AccessDenied(e.getMessage(), e)); - } catch (SentryThriftAPIMismatchException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.THRIFT_VERSION_MISMATCH(e.getMessage(), e)); - } catch (Exception e) { - String msg = "Unknown error for request: " + request + ", message: " + e.getMessage(); - LOGGER.error(msg, e); - response.setStatus(Status.RuntimeError(msg, e)); - } finally { - timerContext.stop(); - } - - try { - AUDIT_LOGGER.info(JsonLogEntityFactory.getInstance() - .createJsonLogEntity(request, response, conf).toJsonFormatLog()); - } catch (Exception e) { - // if any exception, log the exception. - String msg = "Error creating audit log for delete role from user: " + e.getMessage(); - LOGGER.error(msg, e); - } - return response; - } - - @Override - public TAlterSentryRoleDeleteGroupsResponse alter_sentry_role_delete_groups( - TAlterSentryRoleDeleteGroupsRequest request) throws TException { - final Timer.Context timerContext = sentryMetrics.revokeRoleTimer.time(); - TAlterSentryRoleDeleteGroupsResponse response = new TAlterSentryRoleDeleteGroupsResponse(); - try { - validateClientVersion(request.getProtocol_version()); - authorize(request.getRequestorUserName(), - getRequestorGroups(request.getRequestorUserName())); - - // TODO: now only has SentryPlugin. Once add more SentryPolicyStorePlugins, - // TODO: need to differentiate the updates for different Plugins. - Preconditions.checkState(sentryPlugins.size() <= 1); - Update update = null; - for (SentryPolicyStorePlugin plugin : sentryPlugins) { - update = plugin.onAlterSentryRoleDeleteGroups(request); - } - - if (update != null) { - sentryStore.alterSentryRoleDeleteGroups(request.getRoleName(), - request.getGroups(), update); - } else { - sentryStore.alterSentryRoleDeleteGroups(request.getRoleName(), - request.getGroups()); - } - response.setStatus(Status.OK()); - notificationHandlerInvoker.alter_sentry_role_delete_groups(request, - response); - } catch (SentryNoSuchObjectException e) { - String msg = "Role: " + request + " does not exist."; - LOGGER.error(msg, e); - response.setStatus(Status.NoSuchObject(msg, e)); - } catch (SentryAccessDeniedException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.AccessDenied(e.getMessage(), e)); - } catch (SentryGroupNotFoundException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.AccessDenied(e.getMessage(), e)); - } catch (SentryThriftAPIMismatchException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.THRIFT_VERSION_MISMATCH(e.getMessage(), e)); - } catch (Exception e) { - String msg = "Unknown error adding groups to role: " + request; - LOGGER.error(msg, e); - response.setStatus(Status.RuntimeError(msg, e)); - } finally { - timerContext.stop(); - } - - try { - AUDIT_LOGGER.info(JsonLogEntityFactory.getInstance() - .createJsonLogEntity(request, response, conf).toJsonFormatLog()); - } catch (Exception e) { - // if any exception, log the exception. - String msg = "Error creating audit log for delete role from group: " + e.getMessage(); - LOGGER.error(msg, e); - } - return response; - } - - @Override - public TListSentryRolesResponse list_sentry_roles_by_group( - TListSentryRolesRequest request) throws TException { - final Timer.Context timerContext = sentryMetrics.listRolesByGroupTimer.time(); - TListSentryRolesResponse response = new TListSentryRolesResponse(); - TSentryResponseStatus status; - Set<TSentryRole> roleSet = new HashSet<TSentryRole>(); - String subject = request.getRequestorUserName(); - boolean checkAllGroups = false; - try { - validateClientVersion(request.getProtocol_version()); - Set<String> groups = getRequestorGroups(subject); - // Don't check admin permissions for listing requestor's own roles - if (AccessConstants.ALL.equalsIgnoreCase(request.getGroupName())) { - checkAllGroups = true; - } else { - boolean admin = inAdminGroups(groups); - //Only admin users can list all roles in the system ( groupname = null) - //Non admin users are only allowed to list only groups which they belong to - if(!admin && (request.getGroupName() == null || !groups.contains(request.getGroupName()))) { - throw new SentryAccessDeniedException("Access denied to " + subject); - } else { - groups.clear(); - groups.add(request.getGroupName()); - } - } - roleSet = sentryStore.getTSentryRolesByGroupName(groups, checkAllGroups); - response.setRoles(roleSet); - response.setStatus(Status.OK()); - } catch (SentryNoSuchObjectException e) { - response.setRoles(roleSet); - String msg = "Request: " + request + " couldn't be completed, message: " + e.getMessage(); - LOGGER.error(msg, e); - response.setStatus(Status.NoSuchObject(msg, e)); - } catch (SentryAccessDeniedException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.AccessDenied(e.getMessage(), e)); - } catch (SentryGroupNotFoundException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.AccessDenied(e.getMessage(), e)); - } catch (SentryThriftAPIMismatchException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.THRIFT_VERSION_MISMATCH(e.getMessage(), e)); - } catch (Exception e) { - String msg = "Unknown error for request: " + request + ", message: " + e.getMessage(); - LOGGER.error(msg, e); - response.setStatus(Status.RuntimeError(msg, e)); - } finally { - timerContext.stop(); - } - return response; - } - - public TListSentryRolesResponse list_sentry_roles_by_user(TListSentryRolesForUserRequest request) - throws TException { - final Timer.Context timerContext = sentryMetrics.listRolesByGroupTimer.time(); - TListSentryRolesResponse response = new TListSentryRolesResponse(); - TSentryResponseStatus status; - Set<TSentryRole> roleSet = new HashSet<TSentryRole>(); - String requestor = request.getRequestorUserName(); - String userName = request.getUserName(); - boolean checkAllGroups = false; - try { - validateClientVersion(request.getProtocol_version()); - // userName can't be empty - if (StringUtils.isEmpty(userName)) { - throw new SentryAccessDeniedException("The user name can't be empty."); - } - - Set<String> requestorGroups; - try { - requestorGroups = getRequestorGroups(requestor); - } catch (SentryGroupNotFoundException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.AccessDenied(e.getMessage(), e)); - return response; - } - - Set<String> userGroups; - try { - userGroups = getRequestorGroups(userName); - } catch (SentryGroupNotFoundException e) { - LOGGER.error(e.getMessage(), e); - String msg = "Groups for user " + userName + " do not exist: " + e.getMessage(); - response.setStatus(Status.AccessDenied(msg, e)); - return response; - } - boolean isAdmin = inAdminGroups(requestorGroups); - - // Only admin users can list other user's roles in the system - // Non admin users are only allowed to list only their own roles related user and group - if (!isAdmin && !userName.equals(requestor)) { - throw new SentryAccessDeniedException("Access denied to list the roles for " + userName); - } - roleSet = sentryStore.getTSentryRolesByUserNames(Sets.newHashSet(userName)); - response.setRoles(roleSet); - response.setStatus(Status.OK()); - } catch (SentryNoSuchObjectException e) { - response.setRoles(roleSet); - String msg = "Role: " + request + " couldn't be retrieved."; - LOGGER.error(msg, e); - response.setStatus(Status.NoSuchObject(msg, e)); - } catch (SentryAccessDeniedException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.AccessDenied(e.getMessage(), e)); - } catch (SentryThriftAPIMismatchException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.THRIFT_VERSION_MISMATCH(e.getMessage(), e)); - } catch (Exception e) { - String msg = "Unknown error for request: " + request + ", message: " + e.getMessage(); - LOGGER.error(msg, e); - response.setStatus(Status.RuntimeError(msg, e)); - } finally { - timerContext.stop(); - } - return response; - } - - @Override - public TListSentryPrivilegesResponse list_sentry_privileges_by_role( - TListSentryPrivilegesRequest request) throws TException { - final Timer.Context timerContext = sentryMetrics.listPrivilegesByRoleTimer.time(); - TListSentryPrivilegesResponse response = new TListSentryPrivilegesResponse(); - TSentryResponseStatus status; - Set<TSentryPrivilege> privilegeSet = new HashSet<TSentryPrivilege>(); - String subject = request.getRequestorUserName(); - try { - validateClientVersion(request.getProtocol_version()); - Set<String> groups = getRequestorGroups(subject); - Boolean admin = inAdminGroups(groups); - if(!admin) { - Set<String> roleNamesForGroups = toTrimedLower(sentryStore.getRoleNamesForGroups(groups)); - if(!roleNamesForGroups.contains(request.getRoleName().trim().toLowerCase())) { - throw new SentryAccessDeniedException("Access denied to " + subject); - } - } - if (request.isSetAuthorizableHierarchy()) { - TSentryAuthorizable authorizableHierarchy = request.getAuthorizableHierarchy(); - privilegeSet = sentryStore.getTSentryPrivileges(SentryEntityType.ROLE, Sets.newHashSet(request.getRoleName()), authorizableHierarchy); - } else { - privilegeSet = sentryStore.getAllTSentryPrivilegesByRoleName(request.getRoleName()); - } - response.setPrivileges(privilegeSet); - response.setStatus(Status.OK()); - } catch (SentryNoSuchObjectException e) { - response.setPrivileges(privilegeSet); - String msg = "Privilege: " + request + " couldn't be retrieved."; - LOGGER.error(msg, e); - response.setStatus(Status.NoSuchObject(msg, e)); - } catch (SentryAccessDeniedException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.AccessDenied(e.getMessage(), e)); - } catch (SentryGroupNotFoundException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.AccessDenied(e.getMessage(), e)); - } catch (SentryThriftAPIMismatchException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.THRIFT_VERSION_MISMATCH(e.getMessage(), e)); - } catch (Exception e) { - String msg = "Unknown error for request: " + request + ", message: " + e.getMessage(); - LOGGER.error(msg, e); - response.setStatus(Status.RuntimeError(msg, e)); - } finally { - timerContext.stop(); - } - return response; - } - - /** - * This method was created specifically for ProviderBackend.getPrivileges() and is not meant - * to be used for general privilege retrieval. More details in the .thrift file. - */ - @Override - public TListSentryPrivilegesForProviderResponse list_sentry_privileges_for_provider( - TListSentryPrivilegesForProviderRequest request) throws TException { - final Timer.Context timerContext = sentryMetrics.listPrivilegesForProviderTimer.time(); - TListSentryPrivilegesForProviderResponse response = new TListSentryPrivilegesForProviderResponse(); - response.setPrivileges(new HashSet<String>()); - try { - validateClientVersion(request.getProtocol_version()); - Set<String> privilegesForProvider = - sentryStore.listSentryPrivilegesForProvider(request.getGroups(), request.getUsers(), - request.getRoleSet(), request.getAuthorizableHierarchy()); - response.setPrivileges(privilegesForProvider); - if (privilegesForProvider == null - || privilegesForProvider.size() == 0 - && request.getAuthorizableHierarchy() != null - && sentryStore.hasAnyServerPrivileges(request.getGroups(), request.getUsers(), - request.getRoleSet(), request.getAuthorizableHierarchy().getServer())) { - - // REQUIRED for ensuring 'default' Db is accessible by any user - // with privileges to atleast 1 object with the specific server as root - - // Need some way to specify that even though user has no privilege - // For the specific AuthorizableHierarchy.. he has privilege on - // atleast 1 object in the server hierarchy - HashSet<String> serverPriv = Sets.newHashSet("server=+"); - response.setPrivileges(serverPriv); - } - response.setStatus(Status.OK()); - } catch (SentryThriftAPIMismatchException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.THRIFT_VERSION_MISMATCH(e.getMessage(), e)); - } catch (Exception e) { - String msg = "Unknown error for request: " + request + ", message: " + e.getMessage(); - LOGGER.error(msg, e); - response.setStatus(Status.RuntimeError(msg, e)); - } finally { - timerContext.stop(); - } - return response; - } - - // retrieve the group mapping for the given user name - private Set<String> getRequestorGroups(String userName) - throws SentryUserException { - return getGroupsFromUserName(this.conf, userName); - } - - public static Set<String> getGroupsFromUserName(Configuration conf, - String userName) throws SentryUserException { - String groupMapping = conf.get(ServerConfig.SENTRY_STORE_GROUP_MAPPING, - ServerConfig.SENTRY_STORE_GROUP_MAPPING_DEFAULT); - String authResoruce = conf - .get(ServerConfig.SENTRY_STORE_GROUP_MAPPING_RESOURCE); - - // load the group mapping provider class - GroupMappingService groupMappingService; - try { - Constructor<?> constrctor = Class.forName(groupMapping) - .getDeclaredConstructor(Configuration.class, String.class); - constrctor.setAccessible(true); - groupMappingService = (GroupMappingService) constrctor - .newInstance(new Object[] { conf, authResoruce }); - } catch (NoSuchMethodException e) { - throw new SentryUserException("Unable to instantiate group mapping", e); - } catch (SecurityException e) { - throw new SentryUserException("Unable to instantiate group mapping", e); - } catch (ClassNotFoundException e) { - throw new SentryUserException("Unable to instantiate group mapping", e); - } catch (InstantiationException e) { - throw new SentryUserException("Unable to instantiate group mapping", e); - } catch (IllegalAccessException e) { - throw new SentryUserException("Unable to instantiate group mapping", e); - } catch (IllegalArgumentException e) { - throw new SentryUserException("Unable to instantiate group mapping", e); - } catch (InvocationTargetException e) { - throw new SentryUserException("Unable to instantiate group mapping", e); - } - return groupMappingService.getGroups(userName); - } - - @Override - public TDropPrivilegesResponse drop_sentry_privilege( - TDropPrivilegesRequest request) throws TException { - final Timer.Context timerContext = sentryMetrics.dropPrivilegeTimer.time(); - TDropPrivilegesResponse response = new TDropPrivilegesResponse(); - try { - validateClientVersion(request.getProtocol_version()); - authorize(request.getRequestorUserName(), adminGroups); - - // TODO: now only has SentryPlugin. Once add more SentryPolicyStorePlugins, - // TODO: need to differentiate the updates for different Plugins. - Preconditions.checkState(sentryPlugins.size() <= 1); - Update update = null; - for (SentryPolicyStorePlugin plugin : sentryPlugins) { - update = plugin.onDropSentryPrivilege(request); - } - if (update != null) { - sentryStore.dropPrivilege(request.getAuthorizable(), update); - } else { - sentryStore.dropPrivilege(request.getAuthorizable()); - } - response.setStatus(Status.OK()); - } catch (SentryAccessDeniedException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.AccessDenied(e.getMessage(), e)); - } catch (SentryGroupNotFoundException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.AccessDenied(e.getMessage(), e)); - } catch (SentryThriftAPIMismatchException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.THRIFT_VERSION_MISMATCH(e.getMessage(), e)); - } catch (Exception e) { - String msg = "Unknown error for request: " + request + ", message: " - + e.getMessage(); - LOGGER.error(msg, e); - response.setStatus(Status.RuntimeError(msg, e)); - } finally { - timerContext.stop(); - } - return response; - } - - @Override - public TRenamePrivilegesResponse rename_sentry_privilege( - TRenamePrivilegesRequest request) throws TException { - final Timer.Context timerContext = sentryMetrics.renamePrivilegeTimer.time(); - TRenamePrivilegesResponse response = new TRenamePrivilegesResponse(); - try { - validateClientVersion(request.getProtocol_version()); - authorize(request.getRequestorUserName(), adminGroups); - - // TODO: now only has SentryPlugin. Once add more SentryPolicyStorePlugins, - // TODO: need to differentiate the updates for different Plugins. - Preconditions.checkState(sentryPlugins.size() <= 1); - Update update = null; - for (SentryPolicyStorePlugin plugin : sentryPlugins) { - update = plugin.onRenameSentryPrivilege(request); - } - if (update != null) { - sentryStore.renamePrivilege(request.getOldAuthorizable(), - request.getNewAuthorizable(), update); - } else { - sentryStore.renamePrivilege(request.getOldAuthorizable(), - request.getNewAuthorizable()); - } - response.setStatus(Status.OK()); - } catch (SentryAccessDeniedException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.AccessDenied(e.getMessage(), e)); - } catch (SentryGroupNotFoundException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.AccessDenied(e.getMessage(), e)); - } catch (SentryThriftAPIMismatchException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.THRIFT_VERSION_MISMATCH(e.getMessage(), e)); - } catch (SentryInvalidInputException e) { - response.setStatus(Status.InvalidInput(e.getMessage(), e)); - } - catch (Exception e) { - String msg = "Unknown error for request: " + request + ", message: " - + e.getMessage(); - LOGGER.error(msg, e); - response.setStatus(Status.RuntimeError(msg, e)); - } finally { - timerContext.close(); - } - return response; - } - - @Override - public TListSentryPrivilegesByAuthResponse list_sentry_privileges_by_authorizable( - TListSentryPrivilegesByAuthRequest request) throws TException { - final Timer.Context timerContext = sentryMetrics.listPrivilegesByAuthorizableTimer.time(); - TListSentryPrivilegesByAuthResponse response = new TListSentryPrivilegesByAuthResponse(); - Map<TSentryAuthorizable, TSentryPrivilegeMap> authRoleMap = Maps.newHashMap(); - String subject = request.getRequestorUserName(); - Set<String> requestedGroups = request.getGroups(); - TSentryActiveRoleSet requestedRoleSet = request.getRoleSet(); - try { - validateClientVersion(request.getProtocol_version()); - Set<String> memberGroups = getRequestorGroups(subject); - if(!inAdminGroups(memberGroups)) { - // disallow non-admin to lookup groups that they are not part of - if (requestedGroups != null && !requestedGroups.isEmpty()) { - for (String requestedGroup : requestedGroups) { - if (!memberGroups.contains(requestedGroup)) { - // if user doesn't belong to one of the requested group then raise error - throw new SentryAccessDeniedException("Access denied to " + subject); - } - } - } else { - // non-admin's search is limited to it's own groups - requestedGroups = memberGroups; - } - - // disallow non-admin to lookup roles that they are not part of - if (requestedRoleSet != null && !requestedRoleSet.isAll()) { - Set<String> roles = toTrimedLower(sentryStore - .getRoleNamesForGroups(memberGroups)); - for (String role : toTrimedLower(requestedRoleSet.getRoles())) { - if (!roles.contains(role)) { - throw new SentryAccessDeniedException("Access denied to " - + subject); - } - } - } - } - - // If user is not part of any group.. return empty response - for (TSentryAuthorizable authorizable : request.getAuthorizableSet()) { - authRoleMap.put(authorizable, sentryStore - .listSentryPrivilegesByAuthorizable(requestedGroups, - request.getRoleSet(), authorizable, inAdminGroups(memberGroups))); - - // TODO: add privileges associated with user by calling listSentryPrivilegesByAuthorizableForUser - } - response.setPrivilegesMapByAuth(authRoleMap); - response.setStatus(Status.OK()); - // TODO : Sentry - HDFS : Have to handle this - } catch (SentryAccessDeniedException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.AccessDenied(e.getMessage(), e)); - } catch (SentryGroupNotFoundException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.AccessDenied(e.getMessage(), e)); - } catch (SentryThriftAPIMismatchException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.THRIFT_VERSION_MISMATCH(e.getMessage(), e)); - } catch (Exception e) { - String msg = "Unknown error for request: " + request + ", message: " - + e.getMessage(); - LOGGER.error(msg, e); - response.setStatus(Status.RuntimeError(msg, e)); - } finally { - timerContext.stop(); - } - return response; - } - - /** - * Respond to a request for a config value in the sentry server. The client - * can request any config value that starts with "sentry." and doesn't contain - * "keytab". - * @param request Contains config parameter sought and default if not found - * @return The response, containing the value and status - * @throws TException - */ - @Override - public TSentryConfigValueResponse get_sentry_config_value( - TSentryConfigValueRequest request) throws TException { - - final String requirePattern = "^sentry\\..*"; - final String excludePattern = ".*keytab.*|.*\\.jdbc\\..*|.*password.*"; - - TSentryConfigValueResponse response = new TSentryConfigValueResponse(); - String attr = request.getPropertyName(); - - try { - validateClientVersion(request.getProtocol_version()); - } catch (SentryThriftAPIMismatchException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.THRIFT_VERSION_MISMATCH(e.getMessage(), e)); - } - // Only allow config parameters like... - if (!Pattern.matches(requirePattern, attr) || - Pattern.matches(excludePattern, attr)) { - String msg = "Attempted access of the configuration property " + attr + - " was denied"; - LOGGER.error(msg); - response.setStatus(Status.AccessDenied(msg, - new SentryAccessDeniedException(msg))); - return response; - } - - response.setValue(conf.get(attr,request.getDefaultValue())); - response.setStatus(Status.OK()); - return response; - } - - @VisibleForTesting - static void validateClientVersion(int protocolVersion) throws SentryThriftAPIMismatchException { - if (ThriftConstants.TSENTRY_SERVICE_VERSION_CURRENT != protocolVersion) { - String msg = "Sentry thrift API protocol version mismatch: Client thrift version " + - "is: " + protocolVersion + " , server thrift verion " + - "is " + ThriftConstants.TSENTRY_SERVICE_VERSION_CURRENT; - throw new SentryThriftAPIMismatchException(msg); - } - } - - // get the sentry mapping data and return the data with map structure - @Override - public TSentryExportMappingDataResponse export_sentry_mapping_data( - TSentryExportMappingDataRequest request) throws TException { - TSentryExportMappingDataResponse response = new TSentryExportMappingDataResponse(); - try { - String requestor = request.getRequestorUserName(); - Set<String> memberGroups = getRequestorGroups(requestor); - String objectPath = request.getObjectPath(); - String databaseName = null; - String tableName = null; - - Map<String, String> objectMap = - SentryServiceUtil.parseObjectPath(objectPath); - databaseName = objectMap.get(PolicyFileConstants.PRIVILEGE_DATABASE_NAME); - tableName = objectMap.get(PolicyFileConstants.PRIVILEGE_TABLE_NAME); - - if (!inAdminGroups(memberGroups)) { - // disallow non-admin to import the metadata of sentry - throw new SentryAccessDeniedException("Access denied to " + requestor - + " for export the metadata of sentry."); - } - TSentryMappingData tSentryMappingData = new TSentryMappingData(); - Map<String, Set<TSentryPrivilege>> rolePrivileges = - sentryStore.getRoleNameTPrivilegesMap(databaseName, tableName); - tSentryMappingData.setRolePrivilegesMap(rolePrivileges); - Set<String> roleNames = rolePrivileges.keySet(); - // roleNames should be null if databaseName == null and tableName == null - if (databaseName == null && tableName == null) { - roleNames = null; - } - List<Map<String, Set<String>>> mapList = sentryStore.getGroupUserRoleMapList( - roleNames); - tSentryMappingData.setGroupRolesMap(mapList.get( - SentryStore.INDEX_GROUP_ROLES_MAP)); - tSentryMappingData.setUserRolesMap(mapList.get(SentryStore.INDEX_USER_ROLES_MAP)); - - response.setMappingData(tSentryMappingData); - response.setStatus(Status.OK()); - } catch (SentryAccessDeniedException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.AccessDenied(e.getMessage(), e)); - } catch (SentryGroupNotFoundException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.AccessDenied(e.getMessage(), e)); - } catch (Exception e) { - String msg = "Unknown error for request: " + request + ", message: " + e.getMessage(); - LOGGER.error(msg, e); - response.setMappingData(new TSentryMappingData()); - response.setStatus(Status.RuntimeError(msg, e)); - } - return response; - } - - // import the sentry mapping data - @Override - public TSentryImportMappingDataResponse import_sentry_mapping_data( - TSentryImportMappingDataRequest request) throws TException { - TSentryImportMappingDataResponse response = new TSentryImportMappingDataResponse(); - try { - String requestor = request.getRequestorUserName(); - Set<String> memberGroups = getRequestorGroups(requestor); - if (!inAdminGroups(memberGroups)) { - // disallow non-admin to import the metadata of sentry - throw new SentryAccessDeniedException("Access denied to " + requestor - + " for import the metadata of sentry."); - } - sentryStore.importSentryMetaData(request.getMappingData(), request.isOverwriteRole()); - response.setStatus(Status.OK()); - } catch (SentryAccessDeniedException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.AccessDenied(e.getMessage(), e)); - } catch (SentryGroupNotFoundException e) { - LOGGER.error(e.getMessage(), e); - response.setStatus(Status.AccessDenied(e.getMessage(), e)); - } catch (SentryInvalidInputException e) { - String msg = "Invalid input privilege object"; - LOGGER.error(msg, e); - response.setStatus(Status.InvalidInput(msg, e)); - } catch (Exception e) { - String msg = "Unknown error for request: " + request + ", message: " + e.getMessage(); - LOGGER.error(msg, e); - response.setStatus(Status.RuntimeError(msg, e)); - } - return response; - } - - @Override - public TSentrySyncIDResponse sentry_sync_notifications(TSentrySyncIDRequest request) - throws TException { - TSentrySyncIDResponse response = new TSentrySyncIDResponse(); - try (Timer.Context timerContext = hmsWaitTimer.time()) { - // Wait until Sentry Server processes specified HMS Notification ID. - response.setId(sentryStore.getCounterWait().waitFor(request.getId())); - response.setStatus(Status.OK()); - } catch (InterruptedException e) { - String msg = String.format("wait request for id %d is interrupted", - request.getId()); - LOGGER.error(msg, e); - response.setId(0); - response.setStatus(Status.RuntimeError(msg, e)); - Thread.currentThread().interrupt(); - } catch (TimeoutException e) { - String msg = String.format("timed out wait request for id %d", request.getId()); - LOGGER.warn(msg, e); - response.setId(0); - response.setStatus(Status.RuntimeError(msg, e)); - } - return response; - } -} http://git-wip-us.apache.org/repos/asf/sentry/blob/7db84b2f/sentry-provider/sentry-provider-db/src/main/java/org/apache/sentry/api/service/thrift/SentryPolicyStoreProcessorFactory.java ---------------------------------------------------------------------- diff --git a/sentry-provider/sentry-provider-db/src/main/java/org/apache/sentry/api/service/thrift/SentryPolicyStoreProcessorFactory.java b/sentry-provider/sentry-provider-db/src/main/java/org/apache/sentry/api/service/thrift/SentryPolicyStoreProcessorFactory.java deleted file mode 100644 index fd209b7..0000000 --- a/sentry-provider/sentry-provider-db/src/main/java/org/apache/sentry/api/service/thrift/SentryPolicyStoreProcessorFactory.java +++ /dev/null @@ -1,43 +0,0 @@ -/** - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.sentry.api.service.thrift; - -import org.apache.hadoop.conf.Configuration; -import org.apache.sentry.api.common.ApiConstants.SentryPolicyServiceConstants; -import org.apache.sentry.provider.db.service.persistent.SentryStore; -import org.apache.sentry.service.thrift.ProcessorFactory; -import org.apache.thrift.TMultiplexedProcessor; -import org.apache.thrift.TProcessor; - -public class SentryPolicyStoreProcessorFactory extends ProcessorFactory { - public SentryPolicyStoreProcessorFactory(Configuration conf) { - super(conf); - } - - public boolean register(TMultiplexedProcessor multiplexedProcessor, - SentryStore sentryStore) throws Exception { - SentryPolicyStoreProcessor sentryServiceHandler = - new SentryPolicyStoreProcessor(SentryPolicyServiceConstants.SENTRY_POLICY_SERVICE_NAME, - conf, sentryStore); - TProcessor processor = - new SentryProcessorWrapper<SentryPolicyService.Iface>(sentryServiceHandler); - multiplexedProcessor.registerProcessor( - SentryPolicyServiceConstants.SENTRY_POLICY_SERVICE_NAME, processor); - return true; - } -}
