diff options
| author | Gordon Sim <gsim@apache.org> | 2007-05-09 13:47:00 +0000 |
|---|---|---|
| committer | Gordon Sim <gsim@apache.org> | 2007-05-09 13:47:00 +0000 |
| commit | 1553ff207eaa1d7e1edf9a4b23f3c480327596f1 (patch) | |
| tree | 7ba24083b34c849c6825a6a3899586c3f3e9ed7d /java/broker/src | |
| parent | b08b65c1be88b67a0e525a66e735f46ad0d524d4 (diff) | |
| download | qpid-python-1553ff207eaa1d7e1edf9a4b23f3c480327596f1.tar.gz | |
Applied patch from Arnaud Simon (asimon@redhat.com) to add back the AckTest and get it working again.
git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@536528 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'java/broker/src')
| -rw-r--r-- | java/broker/src/main/java/org/apache/qpid/server/messageStore/MemoryMessageStore.java | 550 |
1 files changed, 275 insertions, 275 deletions
diff --git a/java/broker/src/main/java/org/apache/qpid/server/messageStore/MemoryMessageStore.java b/java/broker/src/main/java/org/apache/qpid/server/messageStore/MemoryMessageStore.java index a027b90743..38fd9daa39 100644 --- a/java/broker/src/main/java/org/apache/qpid/server/messageStore/MemoryMessageStore.java +++ b/java/broker/src/main/java/org/apache/qpid/server/messageStore/MemoryMessageStore.java @@ -1,275 +1,275 @@ -/* 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.messageStore;
-
-import org.apache.qpid.server.virtualhost.VirtualHost;
-import org.apache.qpid.server.txn.TransactionManager;
-import org.apache.qpid.server.txn.TransactionRecord;
-import org.apache.qpid.server.txn.MemoryEnqueueRecord;
-import org.apache.qpid.server.txn.MemoryDequeueRecord;
-import org.apache.qpid.server.exception.*;
-import org.apache.qpid.server.exchange.Exchange;
-import org.apache.qpid.framing.AMQShortString;
-import org.apache.qpid.framing.FieldTable;
-import org.apache.commons.configuration.Configuration;
-import org.apache.log4j.Logger;
-
-import javax.transaction.xa.Xid;
-import java.util.*;
-import java.io.ByteArrayOutputStream;
-import java.nio.ByteBuffer;
-
-/**
- * This a simple in-memory implementation of a message store i.e. nothing is persisted
- * <p/>
- * Created by Arnaud Simon
- * Date: 26-Apr-2007
- * Time: 08:23:45
- */
-public class MemoryMessageStore implements MessageStore
-{
- //========================================================================
- // Static Constants
- //========================================================================
- // The logger for this class
- private static final Logger _log = Logger.getLogger(MemoryMessageStore.class);
-
- // The table of message with its corresponding stream containing the message body
- private Map<StorableMessage, ByteArrayOutputStream> _stagedMessages;
- // The queue/messages association
- private Map<StorableQueue, List<StorableMessage>> _queueMap;
- // the message ID
- private long _messageID = 0;
- // The transaction manager
- private TransactionManager _txm;
-
- //========================================================================
- // Interface MessageStore
- //========================================================================
-
- public void removeExchange(Exchange exchange)
- throws
- InternalErrorException
- {
- // do nothing this is inmemory
- }
-
- public void unbindQueue(Exchange exchange, AMQShortString routingKey, StorableQueue queue, FieldTable args)
- throws
- InternalErrorException
- {
- // do nothing this is inmemory
- }
-
- public void createExchange(Exchange exchange)
- throws
- InternalErrorException
- {
- // do nothing this is inmemory
- }
-
- public void bindQueue(Exchange exchange, AMQShortString routingKey, StorableQueue queue, FieldTable args)
- throws
- InternalErrorException
- {
- // do nothing this is inmemory
- }
-
- public void configure(VirtualHost virtualHost, TransactionManager tm, String base, Configuration config)
- throws
- InternalErrorException,
- IllegalArgumentException
- {
- _log.info("Configuring memory message store");
- // Initialise the maps
- _stagedMessages = new HashMap<StorableMessage, ByteArrayOutputStream>();
- _queueMap = new HashMap<StorableQueue, List<StorableMessage>>();
- _txm = tm;
- _txm.configure(this, "txn", config);
- }
-
- public void close()
- throws
- InternalErrorException
- {
- _log.info("Closing memory message store");
- _stagedMessages.clear();
- _queueMap.clear();
- }
-
- public void createQueue(StorableQueue queue)
- throws
- InternalErrorException,
- QueueAlreadyExistsException
- {
- if (_queueMap.containsKey(queue))
- {
- throw new QueueAlreadyExistsException("queue " + queue + " already exists");
- }
- // add this queue into the map
- _queueMap.put(queue, new LinkedList<StorableMessage>());
- }
-
- public void destroyQueue(StorableQueue queue)
- throws
- InternalErrorException,
- QueueDoesntExistException
- {
- if (!_queueMap.containsKey(queue))
- {
- throw new QueueDoesntExistException("queue " + queue + " does not exist");
- }
- // remove this queue from the map
- _queueMap.remove(queue);
- }
-
- public void stage(StorableMessage m)
- throws
- InternalErrorException,
- MessageAlreadyStagedException
- {
- if (_stagedMessages.containsKey(m))
- {
- throw new MessageAlreadyStagedException("message " + m + " already staged");
- }
- _stagedMessages.put(m, new ByteArrayOutputStream());
- m.staged();
- }
-
- public void appendContent(StorableMessage m, byte[] data, int offset, int size)
- throws
- InternalErrorException,
- MessageDoesntExistException
- {
- if (!_stagedMessages.containsKey(m))
- {
- throw new MessageDoesntExistException("message " + m + " has not been staged");
- }
- _stagedMessages.get(m).write(data, offset, size);
- }
-
- public byte[] loadContent(StorableMessage m, int offset, int size)
- throws
- InternalErrorException,
- MessageDoesntExistException
- {
- if (!_stagedMessages.containsKey(m))
- {
- throw new MessageDoesntExistException("message " + m + " has not been staged");
- }
- byte[] result = new byte[size];
- ByteBuffer buf = ByteBuffer.allocate(size);
- buf.put(_stagedMessages.get(m).toByteArray(), offset, size);
- buf.get(result);
- return result;
- }
-
- public void destroy(StorableMessage m)
- throws
- InternalErrorException,
- MessageDoesntExistException
- {
- if (!_stagedMessages.containsKey(m))
- {
- throw new MessageDoesntExistException("message " + m + " has not been staged");
- }
- _stagedMessages.remove(m);
- }
-
- public void enqueue(Xid xid, StorableMessage m, StorableQueue queue)
- throws
- InternalErrorException,
- QueueDoesntExistException,
- InvalidXidException,
- UnknownXidException,
- MessageDoesntExistException
- {
- if (xid != null)
- {
- // this is a tx operation
- TransactionRecord enqueueRecord = new MemoryEnqueueRecord(m, queue);
- _txm.getTransaction(xid).addRecord(enqueueRecord);
- } else
- {
- if (!_stagedMessages.containsKey(m))
- {
- try
- {
- stage(m);
- } catch (MessageAlreadyStagedException e)
- {
- throw new InternalErrorException(e);
- }
- appendContent(m, m.getData(), 0, m.getPayloadSize());
- }
- if (!_queueMap.containsKey(queue))
- {
- throw new QueueDoesntExistException("queue " + queue + " dos not exist");
- }
- _queueMap.get(queue).add(m);
- m.enqueue(queue);
- }
- }
-
- public void dequeue(Xid xid, StorableMessage m, StorableQueue queue)
- throws
- InternalErrorException,
- QueueDoesntExistException,
- InvalidXidException,
- UnknownXidException
- {
- if (xid != null)
- {
- // this is a tx operation
- TransactionRecord dequeueRecord = new MemoryDequeueRecord(m, queue);
- _txm.getTransaction(xid).addRecord(dequeueRecord);
- } else
- {
- if (!_queueMap.containsKey(queue))
- {
- throw new QueueDoesntExistException("queue " + queue + " dos not exist");
- }
- m.dequeue(queue);
- _queueMap.get(queue).remove(m);
- if (!m.isEnqueued())
- {
- // we can delete this message
- _stagedMessages.remove(m);
- }
- }
- }
-
- public Collection<StorableQueue> getAllQueues()
- throws
- InternalErrorException
- {
- return _queueMap.keySet();
- }
-
- public Collection<StorableMessage> getAllMessages(StorableQueue queue)
- throws
- InternalErrorException
- {
- return _queueMap.get(queue);
- }
-
- public long getNewMessageId()
- {
- return _messageID++;
- }
-}
+/* 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.messageStore; + +import org.apache.qpid.server.virtualhost.VirtualHost; +import org.apache.qpid.server.txn.TransactionManager; +import org.apache.qpid.server.txn.TransactionRecord; +import org.apache.qpid.server.txn.MemoryEnqueueRecord; +import org.apache.qpid.server.txn.MemoryDequeueRecord; +import org.apache.qpid.server.exception.*; +import org.apache.qpid.server.exchange.Exchange; +import org.apache.qpid.framing.AMQShortString; +import org.apache.qpid.framing.FieldTable; +import org.apache.commons.configuration.Configuration; +import org.apache.log4j.Logger; + +import javax.transaction.xa.Xid; +import java.util.*; +import java.io.ByteArrayOutputStream; +import java.nio.ByteBuffer; + +/** + * This a simple in-memory implementation of a message store i.e. nothing is persisted + * <p/> + * Created by Arnaud Simon + * Date: 26-Apr-2007 + * Time: 08:23:45 + */ +public class MemoryMessageStore implements MessageStore +{ + //======================================================================== + // Static Constants + //======================================================================== + // The logger for this class + private static final Logger _log = Logger.getLogger(MemoryMessageStore.class); + + // The table of message with its corresponding stream containing the message body + private Map<StorableMessage, ByteArrayOutputStream> _stagedMessages; + // The queue/messages association + protected Map<StorableQueue, List<StorableMessage>> _queueMap; + // the message ID + private long _messageID = 0; + // The transaction manager + private TransactionManager _txm; + + //======================================================================== + // Interface MessageStore + //======================================================================== + + public void removeExchange(Exchange exchange) + throws + InternalErrorException + { + // do nothing this is inmemory + } + + public void unbindQueue(Exchange exchange, AMQShortString routingKey, StorableQueue queue, FieldTable args) + throws + InternalErrorException + { + // do nothing this is inmemory + } + + public void createExchange(Exchange exchange) + throws + InternalErrorException + { + // do nothing this is inmemory + } + + public void bindQueue(Exchange exchange, AMQShortString routingKey, StorableQueue queue, FieldTable args) + throws + InternalErrorException + { + // do nothing this is inmemory + } + + public void configure(VirtualHost virtualHost, TransactionManager tm, String base, Configuration config) + throws + InternalErrorException, + IllegalArgumentException + { + _log.info("Configuring memory message store"); + // Initialise the maps + _stagedMessages = new HashMap<StorableMessage, ByteArrayOutputStream>(); + _queueMap = new HashMap<StorableQueue, List<StorableMessage>>(); + _txm = tm; + _txm.configure(this, "txn", config); + } + + public void close() + throws + InternalErrorException + { + _log.info("Closing memory message store"); + _stagedMessages.clear(); + _queueMap.clear(); + } + + public void createQueue(StorableQueue queue) + throws + InternalErrorException, + QueueAlreadyExistsException + { + if (_queueMap.containsKey(queue)) + { + throw new QueueAlreadyExistsException("queue " + queue + " already exists"); + } + // add this queue into the map + _queueMap.put(queue, new LinkedList<StorableMessage>()); + } + + public void destroyQueue(StorableQueue queue) + throws + InternalErrorException, + QueueDoesntExistException + { + if (!_queueMap.containsKey(queue)) + { + throw new QueueDoesntExistException("queue " + queue + " does not exist"); + } + // remove this queue from the map + _queueMap.remove(queue); + } + + public void stage(StorableMessage m) + throws + InternalErrorException, + MessageAlreadyStagedException + { + if (_stagedMessages.containsKey(m)) + { + throw new MessageAlreadyStagedException("message " + m + " already staged"); + } + _stagedMessages.put(m, new ByteArrayOutputStream()); + m.staged(); + } + + public void appendContent(StorableMessage m, byte[] data, int offset, int size) + throws + InternalErrorException, + MessageDoesntExistException + { + if (!_stagedMessages.containsKey(m)) + { + throw new MessageDoesntExistException("message " + m + " has not been staged"); + } + _stagedMessages.get(m).write(data, offset, size); + } + + public byte[] loadContent(StorableMessage m, int offset, int size) + throws + InternalErrorException, + MessageDoesntExistException + { + if (!_stagedMessages.containsKey(m)) + { + throw new MessageDoesntExistException("message " + m + " has not been staged"); + } + byte[] result = new byte[size]; + ByteBuffer buf = ByteBuffer.allocate(size); + buf.put(_stagedMessages.get(m).toByteArray(), offset, size); + buf.get(result); + return result; + } + + public void destroy(StorableMessage m) + throws + InternalErrorException, + MessageDoesntExistException + { + if (!_stagedMessages.containsKey(m)) + { + throw new MessageDoesntExistException("message " + m + " has not been staged"); + } + _stagedMessages.remove(m); + } + + public void enqueue(Xid xid, StorableMessage m, StorableQueue queue) + throws + InternalErrorException, + QueueDoesntExistException, + InvalidXidException, + UnknownXidException, + MessageDoesntExistException + { + if (xid != null) + { + // this is a tx operation + TransactionRecord enqueueRecord = new MemoryEnqueueRecord(m, queue); + _txm.getTransaction(xid).addRecord(enqueueRecord); + } else + { + if (!_stagedMessages.containsKey(m)) + { + try + { + stage(m); + } catch (MessageAlreadyStagedException e) + { + throw new InternalErrorException(e); + } + appendContent(m, m.getData(), 0, m.getPayloadSize()); + } + if (!_queueMap.containsKey(queue)) + { + throw new QueueDoesntExistException("queue " + queue + " dos not exist"); + } + _queueMap.get(queue).add(m); + m.enqueue(queue); + } + } + + public void dequeue(Xid xid, StorableMessage m, StorableQueue queue) + throws + InternalErrorException, + QueueDoesntExistException, + InvalidXidException, + UnknownXidException + { + if (xid != null) + { + // this is a tx operation + TransactionRecord dequeueRecord = new MemoryDequeueRecord(m, queue); + _txm.getTransaction(xid).addRecord(dequeueRecord); + } else + { + if (!_queueMap.containsKey(queue)) + { + throw new QueueDoesntExistException("queue " + queue + " dos not exist"); + } + m.dequeue(queue); + _queueMap.get(queue).remove(m); + if (!m.isEnqueued()) + { + // we can delete this message + _stagedMessages.remove(m); + } + } + } + + public Collection<StorableQueue> getAllQueues() + throws + InternalErrorException + { + return _queueMap.keySet(); + } + + public Collection<StorableMessage> getAllMessages(StorableQueue queue) + throws + InternalErrorException + { + return _queueMap.get(queue); + } + + public long getNewMessageId() + { + return _messageID++; + } +} |
