| /* |
| * |
| * 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.qpid.server.model; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.ArgumentMatchers.argThat; |
| import static org.mockito.ArgumentMatchers.eq; |
| import static org.mockito.ArgumentMatchers.same; |
| import static org.mockito.Mockito.doAnswer; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.never; |
| import static org.mockito.Mockito.times; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import java.security.AccessControlException; |
| import java.security.Principal; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.Date; |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.UUID; |
| |
| import javax.security.auth.Subject; |
| |
| import com.google.common.util.concurrent.Futures; |
| import com.google.common.util.concurrent.ListenableFuture; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.mockito.ArgumentMatcher; |
| import org.mockito.invocation.InvocationOnMock; |
| import org.mockito.stubbing.Answer; |
| |
| import org.apache.qpid.server.configuration.IllegalConfigurationException; |
| import org.apache.qpid.server.configuration.store.StoreConfigurationChangeListener; |
| import org.apache.qpid.server.configuration.updater.CurrentThreadTaskExecutor; |
| import org.apache.qpid.server.configuration.updater.TaskExecutor; |
| import org.apache.qpid.server.exchange.ExchangeDefaults; |
| import org.apache.qpid.server.security.AccessControl; |
| import org.apache.qpid.server.security.Result; |
| import org.apache.qpid.server.security.access.Operation; |
| import org.apache.qpid.server.security.auth.AuthenticatedPrincipal; |
| import org.apache.qpid.server.store.ConfiguredObjectRecord; |
| import org.apache.qpid.server.store.DurableConfigurationStore; |
| import org.apache.qpid.server.store.Event; |
| import org.apache.qpid.server.store.EventListener; |
| import org.apache.qpid.server.store.handler.ConfiguredObjectRecordHandler; |
| import org.apache.qpid.server.store.preferences.PreferenceStore; |
| import org.apache.qpid.server.store.preferences.PreferenceStoreUpdater; |
| import org.apache.qpid.server.transport.AMQPConnection; |
| import org.apache.qpid.server.virtualhost.ConnectionPrincipalStatistics; |
| import org.apache.qpid.server.virtualhost.NodeAutoCreationPolicy; |
| import org.apache.qpid.server.virtualhost.NoopConnectionEstablishmentPolicy; |
| import org.apache.qpid.server.virtualhost.QueueManagingVirtualHost; |
| import org.apache.qpid.server.virtualhost.TestMemoryVirtualHost; |
| import org.apache.qpid.server.virtualhost.VirtualHostUnavailableException; |
| import org.apache.qpid.test.utils.UnitTestBase; |
| |
| public class VirtualHostTest extends UnitTestBase |
| { |
| private final AccessControl _mockAccessControl = BrokerTestHelper.createAccessControlMock(); |
| private Broker _broker; |
| private TaskExecutor _taskExecutor; |
| private VirtualHostNode _virtualHostNode; |
| private DurableConfigurationStore _configStore; |
| private QueueManagingVirtualHost<?> _virtualHost; |
| private StoreConfigurationChangeListener _storeConfigurationChangeListener; |
| private PreferenceStore _preferenceStore; |
| |
| @Before |
| public void setUp() throws Exception |
| { |
| |
| _broker = BrokerTestHelper.createBrokerMock(); |
| |
| _taskExecutor = new CurrentThreadTaskExecutor(); |
| _taskExecutor.start(); |
| when(_broker.getTaskExecutor()).thenReturn(_taskExecutor); |
| when(_broker.getChildExecutor()).thenReturn(_taskExecutor); |
| |
| |
| Principal systemPrincipal = ((SystemPrincipalSource)_broker).getSystemPrincipal(); |
| _virtualHostNode = BrokerTestHelper.mockWithSystemPrincipalAndAccessControl(VirtualHostNode.class, systemPrincipal, _mockAccessControl); |
| when(_virtualHostNode.getParent()).thenReturn(_broker); |
| when(_virtualHostNode.getCategoryClass()).thenReturn(VirtualHostNode.class); |
| when(_virtualHostNode.isDurable()).thenReturn(true); |
| |
| _configStore = mock(DurableConfigurationStore.class); |
| _storeConfigurationChangeListener = new StoreConfigurationChangeListener(_configStore); |
| |
| when(_virtualHostNode.getConfigurationStore()).thenReturn(_configStore); |
| |
| |
| // Virtualhost needs the EventLogger from the SystemContext. |
| when(_virtualHostNode.getParent()).thenReturn(_broker); |
| |
| ConfiguredObjectFactory objectFactory = _broker.getObjectFactory(); |
| when(_virtualHostNode.getModel()).thenReturn(objectFactory.getModel()); |
| when(_virtualHostNode.getTaskExecutor()).thenReturn(_taskExecutor); |
| when(_virtualHostNode.getChildExecutor()).thenReturn(_taskExecutor); |
| _preferenceStore = mock(PreferenceStore.class); |
| when(_virtualHostNode.createPreferenceStore()).thenReturn(_preferenceStore); |
| } |
| |
| @After |
| public void tearDown() throws Exception |
| { |
| try |
| { |
| try |
| { |
| _taskExecutor.stopImmediately(); |
| } |
| finally |
| { |
| if (_virtualHost != null) |
| { |
| _virtualHost.close(); |
| } |
| } |
| } |
| finally |
| { |
| } |
| } |
| |
| @Test |
| public void testNewVirtualHost() |
| { |
| String virtualHostName = getTestName(); |
| QueueManagingVirtualHost<?> virtualHost = createVirtualHost(virtualHostName); |
| |
| assertNotNull("Unexpected id", virtualHost.getId()); |
| assertEquals("Unexpected name", virtualHostName, virtualHost.getName()); |
| assertEquals("Unexpected state", State.ACTIVE, virtualHost.getState()); |
| |
| verify(_configStore).update(eq(true), matchesRecord(virtualHost.getId(), virtualHost.getType())); |
| } |
| |
| @Test |
| public void testDeleteVirtualHost() |
| { |
| VirtualHost<?> virtualHost = createVirtualHost(getTestName()); |
| assertEquals("Unexpected state", State.ACTIVE, virtualHost.getState()); |
| |
| virtualHost.delete(); |
| |
| assertEquals("Unexpected state", State.DELETED, virtualHost.getState()); |
| verify(_configStore).remove(matchesRecord(virtualHost.getId(), virtualHost.getType())); |
| verify(_preferenceStore).onDelete(); |
| } |
| |
| @Test |
| public void testStopAndStartVirtualHost() |
| { |
| String virtualHostName = getTestName(); |
| |
| VirtualHost<?> virtualHost = createVirtualHost(virtualHostName); |
| assertEquals("Unexpected state", State.ACTIVE, virtualHost.getState()); |
| |
| ((AbstractConfiguredObject<?>)virtualHost).stop(); |
| assertEquals("Unexpected state", State.STOPPED, virtualHost.getState()); |
| verify(_preferenceStore).close(); |
| |
| ((AbstractConfiguredObject<?>)virtualHost).start(); |
| assertEquals("Unexpected state", State.ACTIVE, virtualHost.getState()); |
| |
| verify(_configStore, times(1)).update(eq(true), matchesRecord(virtualHost.getId(), virtualHost.getType())); |
| verify(_configStore, times(2)).update(eq(false), matchesRecord(virtualHost.getId(), virtualHost.getType())); |
| verify(_preferenceStore, times(2)).openAndLoad(any(PreferenceStoreUpdater.class)); |
| } |
| |
| @Test |
| public void testRestartingVirtualHostRecoversChildren() |
| { |
| String virtualHostName = getTestName(); |
| |
| VirtualHost<?> virtualHost = createVirtualHost(virtualHostName); |
| assertEquals("Unexpected state", State.ACTIVE, virtualHost.getState()); |
| final ConfiguredObjectRecord virtualHostCor = virtualHost.asObjectRecord(); |
| |
| // Give virtualhost a queue and an exchange |
| Queue queue = virtualHost.createChild(Queue.class, Collections.singletonMap(Queue.NAME, "myQueue")); |
| final ConfiguredObjectRecord queueCor = queue.asObjectRecord(); |
| |
| Map<String, Object> exchangeArgs = new HashMap<>(); |
| exchangeArgs.put(Exchange.NAME, "myExchange"); |
| exchangeArgs.put(Exchange.TYPE, ExchangeDefaults.DIRECT_EXCHANGE_CLASS); |
| |
| Exchange exchange = virtualHost.createChild(Exchange.class, exchangeArgs); |
| final ConfiguredObjectRecord exchangeCor = exchange.asObjectRecord(); |
| |
| assertEquals("Unexpected number of queues before stop", |
| (long) 1, |
| (long) virtualHost.getChildren(Queue.class).size()); |
| |
| assertEquals("Unexpected number of exchanges before stop", |
| (long) 5, |
| (long) virtualHost.getChildren(Exchange.class).size()); |
| |
| final List<ConfiguredObjectRecord> allObjects = new ArrayList<>(); |
| allObjects.add(virtualHostCor); |
| allObjects.add(queueCor); |
| for(Exchange e : virtualHost.getChildren(Exchange.class)) |
| { |
| allObjects.add(e.asObjectRecord()); |
| } |
| |
| |
| ((AbstractConfiguredObject<?>)virtualHost).stop(); |
| assertEquals("Unexpected state", State.STOPPED, virtualHost.getState()); |
| assertEquals("Unexpected number of queues after stop", |
| (long) 0, |
| (long) virtualHost.getChildren(Queue.class).size()); |
| assertEquals("Unexpected number of exchanges after stop", |
| (long) 0, |
| (long) virtualHost.getChildren(Exchange.class).size()); |
| |
| // Setup an answer that will return the configured object records |
| doAnswer(new Answer() |
| { |
| final Iterator<ConfiguredObjectRecord> corIterator = allObjects.iterator(); |
| |
| @Override |
| public Object answer(final InvocationOnMock invocation) |
| { |
| ConfiguredObjectRecordHandler handler = (ConfiguredObjectRecordHandler) invocation.getArguments()[0]; |
| boolean handlerContinue = true; |
| while(corIterator.hasNext()) |
| { |
| handler.handle(corIterator.next()); |
| } |
| |
| return null; |
| } |
| }).when(_configStore).reload(any(ConfiguredObjectRecordHandler.class)); |
| |
| ((AbstractConfiguredObject<?>)virtualHost).start(); |
| assertEquals("Unexpected state", State.ACTIVE, virtualHost.getState()); |
| |
| assertEquals("Unexpected number of queues after restart", |
| (long) 1, |
| (long) virtualHost.getChildren(Queue.class).size()); |
| assertEquals("Unexpected number of exchanges after restart", |
| (long) 5, |
| (long) virtualHost.getChildren(Exchange.class).size()); |
| } |
| |
| |
| @Test |
| public void testModifyDurableChildAfterRestartingVirtualHost() |
| { |
| String virtualHostName = getTestName(); |
| |
| VirtualHost<?> virtualHost = createVirtualHost(virtualHostName); |
| final ConfiguredObjectRecord virtualHostCor = virtualHost.asObjectRecord(); |
| |
| // Give virtualhost a queue and an exchange |
| Queue queue = virtualHost.createChild(Queue.class, Collections.singletonMap(Queue.NAME, "myQueue")); |
| final ConfiguredObjectRecord queueCor = queue.asObjectRecord(); |
| |
| final List<ConfiguredObjectRecord> allObjects = new ArrayList<>(); |
| allObjects.add(virtualHostCor); |
| allObjects.add(queueCor); |
| |
| ((AbstractConfiguredObject<?>)virtualHost).stop(); |
| assertEquals("Unexpected state", State.STOPPED, virtualHost.getState()); |
| |
| // Setup an answer that will return the configured object records |
| doAnswer(new Answer() |
| { |
| final Iterator<ConfiguredObjectRecord> corIterator = allObjects.iterator(); |
| |
| @Override |
| public Object answer(final InvocationOnMock invocation) |
| { |
| ConfiguredObjectRecordHandler handler = (ConfiguredObjectRecordHandler) invocation.getArguments()[0]; |
| while (corIterator.hasNext()) |
| { |
| handler.handle(corIterator.next()); |
| } |
| |
| return null; |
| } |
| }).when(_configStore).reload(any(ConfiguredObjectRecordHandler.class)); |
| |
| ((AbstractConfiguredObject<?>)virtualHost).start(); |
| assertEquals("Unexpected state", State.ACTIVE, virtualHost.getState()); |
| final Collection<Queue> queues = virtualHost.getChildren(Queue.class); |
| assertEquals("Unexpected number of queues after restart", (long) 1, (long) queues.size()); |
| |
| final Queue recoveredQueue = queues.iterator().next(); |
| recoveredQueue.setAttributes(Collections.singletonMap(ConfiguredObject.DESCRIPTION, "testDescription")); |
| final ConfiguredObjectRecord recoveredQueueCor = queue.asObjectRecord(); |
| |
| verify(_configStore).update(eq(false), matchesRecord(recoveredQueueCor.getId(), recoveredQueueCor.getType())); |
| } |
| |
| |
| @Test |
| public void testStopVirtualHost_ClosesConnections() |
| { |
| String virtualHostName = getTestName(); |
| |
| QueueManagingVirtualHost<?> virtualHost = createVirtualHost(virtualHostName); |
| assertEquals("Unexpected state", State.ACTIVE, virtualHost.getState()); |
| |
| assertEquals("Unexpected number of connections before connection registered", |
| (long) 0, |
| virtualHost.getConnectionCount()); |
| |
| AMQPConnection modelConnection = getMockConnection(); |
| virtualHost.registerConnection(modelConnection, new NoopConnectionEstablishmentPolicy()); |
| |
| assertEquals("Unexpected number of connections after connection registered", |
| (long) 1, |
| virtualHost.getConnectionCount()); |
| |
| ((AbstractConfiguredObject<?>)virtualHost).stop(); |
| assertEquals("Unexpected state", State.STOPPED, virtualHost.getState()); |
| |
| assertEquals("Unexpected number of connections after virtualhost stopped", |
| (long) 0, |
| virtualHost.getConnectionCount()); |
| |
| verify(modelConnection).closeAsync(); |
| } |
| |
| @Test |
| public void testDeleteVirtualHost_ClosesConnections() |
| { |
| String virtualHostName = getTestName(); |
| |
| QueueManagingVirtualHost<?> virtualHost = createVirtualHost(virtualHostName); |
| assertEquals("Unexpected state", State.ACTIVE, virtualHost.getState()); |
| |
| assertEquals("Unexpected number of connections before connection registered", |
| (long) 0, |
| virtualHost.getConnectionCount()); |
| |
| AMQPConnection modelConnection = getMockConnection(); |
| virtualHost.registerConnection(modelConnection, new NoopConnectionEstablishmentPolicy()); |
| |
| assertEquals("Unexpected number of connections after connection registered", |
| (long) 1, |
| virtualHost.getConnectionCount()); |
| |
| virtualHost.delete(); |
| assertEquals("Unexpected state", State.DELETED, virtualHost.getState()); |
| |
| assertEquals("Unexpected number of connections after virtualhost deleted", |
| (long) 0, |
| virtualHost.getConnectionCount()); |
| |
| verify(modelConnection).closeAsync(); |
| } |
| |
| @Test |
| public void testCreateDurableQueue() |
| { |
| String virtualHostName = getTestName(); |
| VirtualHost<?> virtualHost = createVirtualHost(virtualHostName); |
| |
| String queueName = "myQueue"; |
| Map<String, Object> arguments = new HashMap<>(); |
| arguments.put(Queue.NAME, queueName); |
| arguments.put(Queue.DURABLE, Boolean.TRUE); |
| |
| Queue queue = virtualHost.createChild(Queue.class, arguments); |
| assertNotNull(queue.getId()); |
| assertEquals(queueName, queue.getName()); |
| |
| verify(_configStore).update(eq(true), matchesRecord(queue.getId(), queue.getType())); |
| } |
| |
| @Test |
| public void testCreateNonDurableQueue() |
| { |
| String virtualHostName = getTestName(); |
| VirtualHost<?> virtualHost = createVirtualHost(virtualHostName); |
| |
| String queueName = "myQueue"; |
| Map<String, Object> arguments = new HashMap<>(); |
| arguments.put(Queue.NAME, queueName); |
| arguments.put(Queue.DURABLE, Boolean.FALSE); |
| |
| Queue queue = virtualHost.createChild(Queue.class, arguments); |
| assertNotNull(queue.getId()); |
| assertEquals(queueName, queue.getName()); |
| |
| verify(_configStore, never()).create(matchesRecord(queue.getId(), queue.getType())); |
| } |
| |
| // *************** VH Access Control Tests *************** |
| |
| @Test |
| public void testUpdateDeniedByACL() |
| { |
| |
| String virtualHostName = getTestName(); |
| VirtualHost<?> virtualHost = createVirtualHost(virtualHostName); |
| |
| when(_mockAccessControl.authorise(eq(null), eq(Operation.UPDATE), eq(virtualHost), any(Map.class))).thenReturn(Result.DENIED); |
| |
| |
| assertNull(virtualHost.getDescription()); |
| |
| try |
| { |
| virtualHost.setAttributes(Collections.<String, Object>singletonMap(VirtualHost.DESCRIPTION, "My description")); |
| fail("Exception not thrown"); |
| } |
| catch (AccessControlException ace) |
| { |
| // PASS |
| } |
| |
| verify(_configStore, never()).update(eq(false), matchesRecord(virtualHost.getId(), virtualHost.getType())); |
| } |
| |
| @Test |
| public void testStopDeniedByACL() |
| { |
| String virtualHostName = getTestName(); |
| VirtualHost<?> virtualHost = createVirtualHost(virtualHostName); |
| |
| when(_mockAccessControl.authorise(eq(null), |
| eq(Operation.UPDATE), |
| same(virtualHost), |
| any(Map.class))).thenReturn(Result.DENIED); |
| |
| try |
| { |
| ((AbstractConfiguredObject<?>)virtualHost).stop(); |
| fail("Exception not thrown"); |
| } |
| catch (AccessControlException ace) |
| { |
| // PASS |
| } |
| |
| verify(_configStore, never()).update(eq(false), matchesRecord(virtualHost.getId(), virtualHost.getType())); |
| } |
| |
| @Test |
| public void testDeleteDeniedByACL() |
| { |
| String virtualHostName = getTestName(); |
| VirtualHost<?> virtualHost = createVirtualHost(virtualHostName); |
| |
| when(_mockAccessControl.authorise(eq(null), |
| eq(Operation.DELETE), |
| same(virtualHost), |
| any(Map.class))).thenReturn(Result.DENIED); |
| |
| try |
| { |
| virtualHost.delete(); |
| fail("Exception not thrown"); |
| } |
| catch (AccessControlException ace) |
| { |
| // PASS |
| } |
| |
| verify(_configStore, never()).remove(matchesRecord(virtualHost.getId(), virtualHost.getType())); |
| } |
| |
| @Test |
| public void testExistingConnectionBlocking() |
| { |
| VirtualHost<?> host = createVirtualHost(getTestName()); |
| AMQPConnection connection = getMockConnection(); |
| host.registerConnection(connection, new NoopConnectionEstablishmentPolicy()); |
| ((EventListener) host).event(Event.PERSISTENT_MESSAGE_SIZE_OVERFULL); |
| verify(connection).block(); |
| } |
| |
| @Test |
| public void testCreateValidation() |
| { |
| try |
| { |
| createVirtualHost(getTestName(), Collections.singletonMap(QueueManagingVirtualHost.NUMBER_OF_SELECTORS, |
| "-1")); |
| fail("Exception not thrown for negative number of selectors"); |
| } |
| catch (IllegalConfigurationException e) |
| { |
| // pass |
| } |
| try |
| { |
| createVirtualHost(getTestName(), Collections.singletonMap(QueueManagingVirtualHost.CONNECTION_THREAD_POOL_SIZE, "-1")); |
| fail("Exception not thrown for negative connection thread pool size"); |
| } |
| catch (IllegalConfigurationException e) |
| { |
| // pass |
| } |
| try |
| { |
| createVirtualHost(getTestName(), Collections.<String, Object>singletonMap(QueueManagingVirtualHost.NUMBER_OF_SELECTORS, QueueManagingVirtualHost.DEFAULT_VIRTUALHOST_CONNECTION_THREAD_POOL_SIZE)); |
| fail("Exception not thrown for number of selectors equal to connection thread pool size"); |
| } |
| catch (IllegalConfigurationException e) |
| { |
| // pass |
| } |
| } |
| |
| @Test |
| public void testChangeValidation() |
| { |
| QueueManagingVirtualHost<?> virtualHost = createVirtualHost(getTestName()); |
| try |
| { |
| virtualHost.setAttributes(Collections.<String, Object>singletonMap(QueueManagingVirtualHost.NUMBER_OF_SELECTORS, "-1")); |
| fail("Exception not thrown for negative number of selectors"); |
| } |
| catch (IllegalConfigurationException e) |
| { |
| // pass |
| } |
| try |
| { |
| virtualHost.setAttributes(Collections.singletonMap(QueueManagingVirtualHost.CONNECTION_THREAD_POOL_SIZE, |
| "-1")); |
| fail("Exception not thrown for negative connection thread pool size"); |
| } |
| catch (IllegalConfigurationException e) |
| { |
| // pass |
| } |
| try |
| { |
| virtualHost.setAttributes(Collections.singletonMap(QueueManagingVirtualHost.NUMBER_OF_SELECTORS, QueueManagingVirtualHost.DEFAULT_VIRTUALHOST_CONNECTION_THREAD_POOL_SIZE)); |
| fail("Exception not thrown for number of selectors equal to connection thread pool size"); |
| } |
| catch (IllegalConfigurationException e) |
| { |
| // pass |
| } |
| } |
| |
| @Test |
| public void testRegisterConnection() |
| { |
| QueueManagingVirtualHost<?> vhost = createVirtualHost("sdf"); |
| AMQPConnection<?> connection = getMockConnection(); |
| |
| assertEquals("unexpected number of connections before test", (long) 0, vhost.getConnectionCount()); |
| vhost.registerConnection(connection, new NoopConnectionEstablishmentPolicy()); |
| assertEquals("unexpected number of connections after registerConnection", |
| (long) 1, |
| vhost.getConnectionCount()); |
| assertEquals("unexpected connection object", Collections.singleton(connection), vhost.getConnections()); |
| } |
| |
| @Test |
| public void testRegisterConnectionCausesUpdateOfAuthenticatedPrincipalConnectionCountAndFrequency() |
| { |
| final NoopConnectionEstablishmentPolicy policy = new NoopConnectionEstablishmentPolicy(); |
| final QueueManagingVirtualHost<?> vhost = createVirtualHost(getTestName()); |
| final Principal principal = mockAuthenticatedPrincipal(getTestName()); |
| final Principal principal2 = mockAuthenticatedPrincipal(getTestName() + "_2"); |
| final AMQPConnection<?> connection1 = mockAmqpConnection(principal); |
| final AMQPConnection<?> connection2 = mockAmqpConnection(principal); |
| final AMQPConnection<?> connection3 = mockAmqpConnection(principal2); |
| |
| vhost.registerConnection(connection1, policy); |
| verify(connection1).registered(argThat(new ConnectionPrincipalStatisticsArgumentMatcher(1, 1))); |
| |
| vhost.registerConnection(connection2, policy); |
| verify(connection2).registered(argThat(new ConnectionPrincipalStatisticsArgumentMatcher(2, 2))); |
| |
| vhost.registerConnection(connection3, policy); |
| verify(connection3).registered(argThat(new ConnectionPrincipalStatisticsArgumentMatcher(1, 1))); |
| } |
| |
| @Test |
| public void testDeregisterConnectionAffectsAuthenticatedPrincipalConnectionCountAndFrequency() |
| { |
| final Principal principal = mockAuthenticatedPrincipal(getTestName()); |
| final NoopConnectionEstablishmentPolicy policy = new NoopConnectionEstablishmentPolicy(); |
| final QueueManagingVirtualHost<?> vhost = createVirtualHost(getTestName()); |
| |
| final AMQPConnection<?> connection1 = mockAmqpConnection(principal); |
| final AMQPConnection<?> connection2 = mockAmqpConnection(principal); |
| |
| vhost.registerConnection(connection1, policy); |
| verify(connection1).registered(argThat(new ConnectionPrincipalStatisticsArgumentMatcher(1, 1))); |
| |
| vhost.deregisterConnection(connection1); |
| vhost.registerConnection(connection2, policy); |
| |
| verify(connection2).registered(argThat(new ConnectionPrincipalStatisticsArgumentMatcher(1, 2))); |
| } |
| |
| @Test |
| public void testStopVirtualhostClosesConnections() |
| { |
| QueueManagingVirtualHost<?> vhost = createVirtualHost("sdf"); |
| AMQPConnection<?> connection = getMockConnection(); |
| |
| vhost.registerConnection(connection, new NoopConnectionEstablishmentPolicy()); |
| assertEquals("unexpected number of connections after registerConnection", |
| (long) 1, |
| vhost.getConnectionCount()); |
| assertEquals("unexpected connection object", Collections.singleton(connection), vhost.getConnections()); |
| ((AbstractConfiguredObject<?>)vhost).stop(); |
| verify(connection).stopConnection(); |
| verify(connection).closeAsync(); |
| } |
| |
| @Test |
| public void testRegisterConnectionOnStoppedVirtualhost() |
| { |
| QueueManagingVirtualHost<?> vhost = createVirtualHost("sdf"); |
| AMQPConnection<?> connection = getMockConnection(); |
| |
| ((AbstractConfiguredObject<?>)vhost).stop(); |
| try |
| { |
| vhost.registerConnection(connection, new NoopConnectionEstablishmentPolicy()); |
| fail("exception not thrown"); |
| } |
| catch (VirtualHostUnavailableException e) |
| { |
| // pass |
| } |
| assertEquals("unexpected number of connections", (long) 0, vhost.getConnectionCount()); |
| ((AbstractConfiguredObject<?>)vhost).start(); |
| vhost.registerConnection(connection, new NoopConnectionEstablishmentPolicy()); |
| assertEquals("unexpected number of connections", (long) 1, vhost.getConnectionCount()); |
| } |
| |
| @Test |
| public void testAddValidAutoCreationPolicies() |
| { |
| NodeAutoCreationPolicy[] policies = new NodeAutoCreationPolicy[] { |
| new NodeAutoCreationPolicy() |
| { |
| @Override |
| public String getPattern() |
| { |
| return "fooQ*"; |
| } |
| |
| @Override |
| public boolean isCreatedOnPublish() |
| { |
| return true; |
| } |
| |
| @Override |
| public boolean isCreatedOnConsume() |
| { |
| return true; |
| } |
| |
| @Override |
| public String getNodeType() |
| { |
| return "Queue"; |
| } |
| |
| @Override |
| public Map<String, Object> getAttributes() |
| { |
| return Collections.emptyMap(); |
| } |
| }, |
| new NodeAutoCreationPolicy() |
| { |
| @Override |
| public String getPattern() |
| { |
| return "barE*"; |
| } |
| |
| @Override |
| public boolean isCreatedOnPublish() |
| { |
| return true; |
| } |
| |
| @Override |
| public boolean isCreatedOnConsume() |
| { |
| return false; |
| } |
| |
| @Override |
| public String getNodeType() |
| { |
| return "Exchange"; |
| } |
| |
| @Override |
| public Map<String, Object> getAttributes() |
| { |
| return Collections.singletonMap(Exchange.TYPE, "amq.fanout"); |
| } |
| } |
| }; |
| String virtualHostName = getTestName(); |
| QueueManagingVirtualHost<?> vhost = createVirtualHost(virtualHostName); |
| |
| |
| Map<String, Object> newAttributes = Collections.singletonMap(QueueManagingVirtualHost.NODE_AUTO_CREATION_POLICIES, |
| Arrays.asList(policies)); |
| |
| vhost.setAttributes(newAttributes); |
| |
| List<NodeAutoCreationPolicy> retrievedPoliciesList = vhost.getNodeAutoCreationPolicies(); |
| assertEquals("Retrieved node policies list has incorrect size", |
| (long) 2, |
| (long) retrievedPoliciesList.size()); |
| NodeAutoCreationPolicy firstPolicy = retrievedPoliciesList.get(0); |
| NodeAutoCreationPolicy secondPolicy = retrievedPoliciesList.get(1); |
| assertEquals("fooQ*", firstPolicy.getPattern()); |
| assertEquals("barE*", secondPolicy.getPattern()); |
| assertEquals(true, firstPolicy.isCreatedOnConsume()); |
| assertEquals(false, secondPolicy.isCreatedOnConsume()); |
| } |
| |
| @Test |
| public void testAddInvalidAutoCreationPolicies() |
| { |
| NodeAutoCreationPolicy[] policies = new NodeAutoCreationPolicy[] { |
| new NodeAutoCreationPolicy() |
| { |
| @Override |
| public String getPattern() |
| { |
| return null; |
| } |
| |
| @Override |
| public boolean isCreatedOnPublish() |
| { |
| return true; |
| } |
| |
| @Override |
| public boolean isCreatedOnConsume() |
| { |
| return true; |
| } |
| |
| @Override |
| public String getNodeType() |
| { |
| return "Queue"; |
| } |
| |
| @Override |
| public Map<String, Object> getAttributes() |
| { |
| return Collections.emptyMap(); |
| } |
| } |
| }; |
| |
| QueueManagingVirtualHost<?> vhost = createVirtualHost("host"); |
| Map<String, Object> newAttributes = Collections.singletonMap(QueueManagingVirtualHost.NODE_AUTO_CREATION_POLICIES, |
| Arrays.asList(policies)); |
| |
| try |
| { |
| vhost.setAttributes(newAttributes); |
| fail("Exception not thrown"); |
| } |
| catch (IllegalArgumentException e) |
| { |
| // PASS |
| } |
| |
| List<NodeAutoCreationPolicy> retrievedPoliciesList = vhost.getNodeAutoCreationPolicies(); |
| assertTrue("Retrieved node policies is not empty", ((List) retrievedPoliciesList).isEmpty()); |
| } |
| |
| private AMQPConnection<?> getMockConnection() |
| { |
| return mockAmqpConnection(mockAuthenticatedPrincipal(getTestName())); |
| } |
| |
| private AMQPConnection<?> mockAmqpConnection(final Principal principal) |
| { |
| AMQPConnection<?> connection = mock(AMQPConnection.class); |
| when(connection.getAuthorizedPrincipal()).thenReturn(principal); |
| final Subject subject = |
| new Subject(true, Collections.singleton(principal), Collections.emptySet(), Collections.emptySet()); |
| when(connection.getSubject()).thenReturn(subject); |
| final ListenableFuture<Void> listenableFuture = Futures.immediateFuture(null); |
| when(connection.closeAsync()).thenReturn(listenableFuture); |
| when(connection.getCreatedTime()).thenReturn(new Date()); |
| return connection; |
| } |
| |
| private Principal mockAuthenticatedPrincipal(final String principalName) |
| { |
| final Principal principal = mock(Principal.class); |
| when(principal.getName()).thenReturn(principalName); |
| return new AuthenticatedPrincipal(principal); |
| } |
| |
| private QueueManagingVirtualHost<?> createVirtualHost(final String virtualHostName) |
| { |
| return createVirtualHost(virtualHostName, Collections.<String, Object>emptyMap()); |
| } |
| |
| private QueueManagingVirtualHost<?> createVirtualHost(final String virtualHostName, Map<String,Object> attributes) |
| { |
| Map<String, Object> vhAttributes = new HashMap<>(); |
| vhAttributes.put(VirtualHost.NAME, virtualHostName); |
| vhAttributes.put(VirtualHost.TYPE, TestMemoryVirtualHost.VIRTUAL_HOST_TYPE); |
| vhAttributes.putAll(attributes); |
| |
| TestMemoryVirtualHost host = new TestMemoryVirtualHost(vhAttributes, _virtualHostNode); |
| host.addChangeListener(_storeConfigurationChangeListener); |
| host.create(); |
| // Fire the child added event on the node |
| _storeConfigurationChangeListener.childAdded(_virtualHostNode,host); |
| _virtualHost = host; |
| when(_virtualHostNode.getVirtualHost()).thenReturn(_virtualHost); |
| return host; |
| } |
| |
| private static ConfiguredObjectRecord matchesRecord(UUID id, String type) |
| { |
| return argThat(new MinimalConfiguredObjectRecordMatcher(id, type)); |
| } |
| |
| private static class MinimalConfiguredObjectRecordMatcher implements ArgumentMatcher<ConfiguredObjectRecord> |
| { |
| private final UUID _id; |
| private final String _type; |
| |
| private MinimalConfiguredObjectRecordMatcher(UUID id, String type) |
| { |
| _id = id; |
| _type = type; |
| } |
| |
| @Override |
| public boolean matches(ConfiguredObjectRecord rhs) |
| { |
| return (_id.equals(rhs.getId()) || _type.equals(rhs.getType())); |
| } |
| } |
| |
| private static class ConnectionPrincipalStatisticsArgumentMatcher implements ArgumentMatcher<ConnectionPrincipalStatistics> |
| { |
| |
| private final int _expectedConnectionCount; |
| private final int _expectedConnectionFrequency; |
| |
| ConnectionPrincipalStatisticsArgumentMatcher(final int expectedConnectionCount, |
| final int expectedConnectionFrequency) |
| { |
| _expectedConnectionCount = expectedConnectionCount; |
| _expectedConnectionFrequency = expectedConnectionFrequency; |
| } |
| |
| @Override |
| public boolean matches(final ConnectionPrincipalStatistics connectionPrincipalStatistics) |
| { |
| return connectionPrincipalStatistics.getConnectionFrequency() == _expectedConnectionFrequency |
| && connectionPrincipalStatistics.getConnectionCount() == _expectedConnectionCount; |
| } |
| } |
| } |
