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/*
*
* 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.store;
import static org.mockito.Matchers.any;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.times;
import java.util.Map;
import java.util.UUID;
import org.apache.qpid.server.message.EnqueueableMessage;
import org.apache.qpid.server.model.ConfiguredObject;
import org.apache.qpid.server.model.UUIDGenerator;
import org.apache.qpid.server.store.MessageStoreRecoveryHandler.StoredMessageRecoveryHandler;
import org.apache.qpid.server.store.Transaction.Record;
import org.apache.qpid.test.utils.QpidTestCase;
public abstract class MessageStoreTestCase extends QpidTestCase
{
private MessageStoreRecoveryHandler _messageStoreRecoveryHandler;
private StoredMessageRecoveryHandler _storedMessageRecoveryHandler;
private TransactionLogRecoveryHandler _logRecoveryHandler;
private TransactionLogRecoveryHandler.QueueEntryRecoveryHandler _queueEntryRecoveryHandler;
private TransactionLogRecoveryHandler.DtxRecordRecoveryHandler _dtxRecordRecoveryHandler;
private MessageStore _store;
private Map<String, Object> _storeSettings;
private ConfiguredObject<?> _parent;
public void setUp() throws Exception
{
super.setUp();
_parent = mock(ConfiguredObject.class);
when(_parent.getName()).thenReturn("test");
_storedMessageRecoveryHandler = mock(StoredMessageRecoveryHandler.class);
_logRecoveryHandler = mock(TransactionLogRecoveryHandler.class);
_messageStoreRecoveryHandler = mock(MessageStoreRecoveryHandler.class);
_queueEntryRecoveryHandler = mock(TransactionLogRecoveryHandler.QueueEntryRecoveryHandler.class);
_dtxRecordRecoveryHandler = mock(TransactionLogRecoveryHandler.DtxRecordRecoveryHandler.class);
when(_messageStoreRecoveryHandler.begin()).thenReturn(_storedMessageRecoveryHandler);
when(_logRecoveryHandler.begin(any(MessageStore.class))).thenReturn(_queueEntryRecoveryHandler);
when(_queueEntryRecoveryHandler.completeQueueEntryRecovery()).thenReturn(_dtxRecordRecoveryHandler);
_storeSettings = getStoreSettings();
_store = createMessageStore();
_store.openMessageStore(_parent, _storeSettings);
_store.recoverMessageStore(_messageStoreRecoveryHandler, _logRecoveryHandler);
}
protected abstract Map<String, Object> getStoreSettings() throws Exception;
protected abstract MessageStore createMessageStore();
public MessageStore getStore()
{
return _store;
}
public void testRecordXid() throws Exception
{
Record enqueueRecord = getTestRecord(1);
Record dequeueRecord = getTestRecord(2);
Record[] enqueues = { enqueueRecord };
Record[] dequeues = { dequeueRecord };
byte[] globalId = new byte[] { 1 };
byte[] branchId = new byte[] { 2 };
Transaction transaction = _store.newTransaction();
transaction.recordXid(1l, globalId, branchId, enqueues, dequeues);
transaction.commitTran();
reopenStore();
verify(_dtxRecordRecoveryHandler).dtxRecord(1l, globalId, branchId, enqueues, dequeues);
transaction = _store.newTransaction();
transaction.removeXid(1l, globalId, branchId);
transaction.commitTran();
reopenStore();
verify(_dtxRecordRecoveryHandler, times(1)).dtxRecord(1l, globalId, branchId, enqueues, dequeues);
}
private void reopenStore() throws Exception
{
_store.closeMessageStore();
_store = createMessageStore();
_store.openMessageStore(_parent, _storeSettings);
_store.recoverMessageStore(_messageStoreRecoveryHandler, _logRecoveryHandler);
}
private Record getTestRecord(long messageNumber)
{
UUID queueId1 = UUIDGenerator.generateRandomUUID();
TransactionLogResource queue1 = mock(TransactionLogResource.class);
when(queue1.getId()).thenReturn(queueId1);
EnqueueableMessage message1 = mock(EnqueueableMessage.class);
when(message1.isPersistent()).thenReturn(true);
when(message1.getMessageNumber()).thenReturn(messageNumber);
final StoredMessage storedMessage = mock(StoredMessage.class);
when(storedMessage.getMessageNumber()).thenReturn(messageNumber);
when(message1.getStoredMessage()).thenReturn(storedMessage);
Record enqueueRecord = new TestRecord(queue1, message1);
return enqueueRecord;
}
private static class TestRecord implements Record
{
private TransactionLogResource _queue;
private EnqueueableMessage _message;
public TestRecord(TransactionLogResource queue, EnqueueableMessage message)
{
super();
_queue = queue;
_message = message;
}
@Override
public TransactionLogResource getResource()
{
return _queue;
}
@Override
public EnqueueableMessage getMessage()
{
return _message;
}
@Override
public int hashCode()
{
final int prime = 31;
int result = 1;
result = prime * result + ((_message == null) ? 0 : new Long(_message.getMessageNumber()).hashCode());
result = prime * result + ((_queue == null) ? 0 : _queue.getId().hashCode());
return result;
}
@Override
public boolean equals(Object obj)
{
if (this == obj)
{
return true;
}
if (obj == null)
{
return false;
}
if (!(obj instanceof Record))
{
return false;
}
Record other = (Record) obj;
if (_message == null && other.getMessage() != null)
{
return false;
}
if (_queue == null && other.getResource() != null)
{
return false;
}
if (_message.getMessageNumber() != other.getMessage().getMessageNumber())
{
return false;
}
return _queue.getId().equals(other.getResource().getId());
}
}
}
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