| /** |
| * 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.provider.db.service.persistent; |
| |
| import java.io.File; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.sentry.provider.db.service.persistent.FileLog.Entry; |
| import org.apache.sentry.provider.db.service.thrift.TSentryStoreOp; |
| import org.junit.After; |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import com.google.common.io.Files; |
| |
| public class TestSentryStoreWithFileLog { |
| |
| private String logDir; |
| |
| @Before |
| public void setup() { |
| logDir = Files.createTempDir().getAbsolutePath(); |
| System.out.println("Creating dir : [" + logDir + "]"); |
| } |
| |
| @After |
| public void tearDown() { |
| File l = new File(logDir); |
| for (File f : l.listFiles()) { |
| f.delete(); |
| } |
| l.delete(); |
| } |
| |
| @Test |
| public void testBasicStoreOperations() throws Exception { |
| Configuration conf = new Configuration(false); |
| conf.set(FileLog.SENTRY_FILE_LOG_STORE_LOCATION, logDir); |
| SentryStoreWithFileLog store = new SentryStoreWithFileLog(new InMemSentryStore(conf)); |
| store.createSentryRole("role1"); |
| store.createSentryRole("role2"); |
| store.createSentryRole("role3"); |
| store.stop(); |
| |
| FileLog fileLog = new FileLog(conf); |
| Assert.assertTrue(fileLog.hasNext()); |
| Entry next = fileLog.next(); |
| Assert.assertEquals(TSentryStoreOp.CREATE_ROLE, next.record.getStoreOp()); |
| Assert.assertEquals("role1", next.record.getRoleName()); |
| Assert.assertTrue(fileLog.hasNext()); |
| next = fileLog.next(); |
| Assert.assertEquals(TSentryStoreOp.CREATE_ROLE, next.record.getStoreOp()); |
| Assert.assertEquals("role2", next.record.getRoleName()); |
| Assert.assertTrue(fileLog.hasNext()); |
| next = fileLog.next(); |
| Assert.assertEquals(TSentryStoreOp.CREATE_ROLE, next.record.getStoreOp()); |
| Assert.assertEquals("role3", next.record.getRoleName()); |
| Assert.assertFalse(fileLog.hasNext()); |
| fileLog.close(); |
| |
| store = new SentryStoreWithFileLog(new InMemSentryStore(conf)); |
| Assert.assertEquals(3, store.getRoleCount()); |
| store.dropSentryRole("role3"); |
| store.dropSentryRole("role2"); |
| store.dropSentryRole("role1"); |
| store.stop(); |
| |
| fileLog = new FileLog(conf); |
| Assert.assertTrue(fileLog.hasNext()); |
| next = fileLog.next(); |
| Assert.assertEquals(TSentryStoreOp.CREATE_ROLE, next.record.getStoreOp()); |
| Assert.assertTrue(fileLog.hasNext()); |
| next = fileLog.next(); |
| Assert.assertEquals(TSentryStoreOp.CREATE_ROLE, next.record.getStoreOp()); |
| Assert.assertTrue(fileLog.hasNext()); |
| next = fileLog.next(); |
| Assert.assertEquals(TSentryStoreOp.CREATE_ROLE, next.record.getStoreOp()); |
| Assert.assertTrue(fileLog.hasNext()); |
| next = fileLog.next(); |
| Assert.assertEquals(TSentryStoreOp.DROP_ROLE, next.record.getStoreOp()); |
| Assert.assertEquals("role3", next.record.getRoleName()); |
| Assert.assertTrue(fileLog.hasNext()); |
| next = fileLog.next(); |
| Assert.assertEquals(TSentryStoreOp.DROP_ROLE, next.record.getStoreOp()); |
| Assert.assertEquals("role2", next.record.getRoleName()); |
| Assert.assertTrue(fileLog.hasNext()); |
| next = fileLog.next(); |
| Assert.assertEquals(TSentryStoreOp.DROP_ROLE, next.record.getStoreOp()); |
| Assert.assertEquals("role1", next.record.getRoleName()); |
| Assert.assertFalse(fileLog.hasNext()); |
| fileLog.close(); |
| |
| store = new SentryStoreWithFileLog(new InMemSentryStore(conf)); |
| Assert.assertEquals(0, store.getRoleCount()); |
| store.stop(); |
| } |
| |
| @Test |
| public void testLogSnapshotting() throws Exception { |
| Configuration conf = new Configuration(false); |
| conf.setInt(SentryStoreWithFileLog.SENTRY_STORE_FILE_LOG_SNAPSHOT_THRESHOLD, 2); |
| conf.set(FileLog.SENTRY_FILE_LOG_STORE_LOCATION, logDir); |
| SentryStoreWithFileLog store = new SentryStoreWithFileLog(new InMemSentryStore(conf)); |
| store.createSentryRole("role1"); |
| store.createSentryRole("role2"); |
| store.createSentryRole("role3"); |
| store.createSentryRole("role4"); |
| store.createSentryRole("role5"); |
| store.stop(); |
| |
| FileLog fileLog = new FileLog(conf); |
| Assert.assertTrue(fileLog.hasNext()); |
| Entry next = fileLog.next(); |
| Assert.assertEquals(TSentryStoreOp.SNAPSHOT, next.record.getStoreOp()); |
| Assert.assertTrue(fileLog.hasNext()); |
| next = fileLog.next(); |
| Assert.assertEquals(TSentryStoreOp.CREATE_ROLE, next.record.getStoreOp()); |
| Assert.assertFalse(fileLog.hasNext()); |
| fileLog.close(); |
| |
| store = new SentryStoreWithFileLog(new InMemSentryStore(conf)); |
| Assert.assertEquals(5, store.getRoleCount()); |
| store.dropSentryRole("role3"); |
| store.dropSentryRole("role2"); |
| store.dropSentryRole("role1"); |
| store.stop(); |
| |
| fileLog = new FileLog(conf); |
| Assert.assertTrue(fileLog.hasNext()); |
| next = fileLog.next(); |
| Assert.assertEquals(TSentryStoreOp.SNAPSHOT, next.record.getStoreOp()); |
| Assert.assertFalse(fileLog.hasNext()); |
| fileLog.close(); |
| |
| store = new SentryStoreWithFileLog(new InMemSentryStore(conf)); |
| Assert.assertEquals(2, store.getRoleCount()); |
| store.stop(); |
| } |
| } |