diff options
Diffstat (limited to 'qpid/java/broker/src/main/java/org/apache/qpid/server/virtualhost/VirtualHostConfigRecoveryHandler.java')
| -rwxr-xr-x | qpid/java/broker/src/main/java/org/apache/qpid/server/virtualhost/VirtualHostConfigRecoveryHandler.java | 238 |
1 files changed, 197 insertions, 41 deletions
diff --git a/qpid/java/broker/src/main/java/org/apache/qpid/server/virtualhost/VirtualHostConfigRecoveryHandler.java b/qpid/java/broker/src/main/java/org/apache/qpid/server/virtualhost/VirtualHostConfigRecoveryHandler.java index 51892d965a..0e965472d5 100755 --- a/qpid/java/broker/src/main/java/org/apache/qpid/server/virtualhost/VirtualHostConfigRecoveryHandler.java +++ b/qpid/java/broker/src/main/java/org/apache/qpid/server/virtualhost/VirtualHostConfigRecoveryHandler.java @@ -20,43 +20,47 @@ */ package org.apache.qpid.server.virtualhost; +import java.io.DataInputStream; +import java.io.IOException; +import java.nio.ByteBuffer; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import java.util.TreeMap; +import java.util.UUID; +import org.apache.log4j.Logger; +import org.apache.qpid.AMQException; +import org.apache.qpid.AMQStoreException; +import org.apache.qpid.framing.AMQShortString; +import org.apache.qpid.framing.FieldTable; +import org.apache.qpid.server.binding.BindingFactory; +import org.apache.qpid.server.exchange.Exchange; import org.apache.qpid.server.federation.BrokerLink; +import org.apache.qpid.server.logging.actors.CurrentActor; +import org.apache.qpid.server.logging.messages.TransactionLogMessages; +import org.apache.qpid.server.logging.subjects.MessageStoreLogSubject; +import org.apache.qpid.server.message.AMQMessage; +import org.apache.qpid.server.message.AbstractServerMessageImpl; import org.apache.qpid.server.message.EnqueableMessage; +import org.apache.qpid.server.message.MessageTransferMessage; +import org.apache.qpid.server.message.ServerMessage; +import org.apache.qpid.server.queue.AMQQueue; +import org.apache.qpid.server.queue.AMQQueueFactory; +import org.apache.qpid.server.queue.QueueEntry; import org.apache.qpid.server.store.ConfigurationRecoveryHandler; import org.apache.qpid.server.store.MessageStore; import org.apache.qpid.server.store.MessageStoreRecoveryHandler; import org.apache.qpid.server.store.StoredMessage; import org.apache.qpid.server.store.TransactionLogRecoveryHandler; import org.apache.qpid.server.store.TransactionLogResource; -import org.apache.qpid.server.queue.AMQQueue; -import org.apache.qpid.server.queue.AMQQueueFactory; -import org.apache.qpid.server.queue.QueueRegistry; -import org.apache.qpid.server.exchange.Exchange; -import org.apache.qpid.server.logging.subjects.MessageStoreLogSubject; -import org.apache.qpid.server.logging.actors.CurrentActor; -import org.apache.qpid.server.logging.messages.TransactionLogMessages; -import org.apache.qpid.server.message.AMQMessage; -import org.apache.qpid.server.message.ServerMessage; -import org.apache.qpid.server.message.MessageTransferMessage; -import org.apache.qpid.server.binding.BindingFactory; -import org.apache.qpid.framing.AMQShortString; -import org.apache.qpid.framing.FieldTable; -import org.apache.qpid.AMQException; - -import org.apache.log4j.Logger; +import org.apache.qpid.server.txn.DtxBranch; +import org.apache.qpid.server.txn.DtxRegistry; +import org.apache.qpid.server.txn.ServerTransaction; +import org.apache.qpid.transport.Xid; +import org.apache.qpid.transport.util.Functions; import org.apache.qpid.util.ByteBufferInputStream; -import java.io.DataInputStream; -import java.io.IOException; -import java.nio.ByteBuffer; - -import java.util.List; -import java.util.ArrayList; -import java.util.Map; -import java.util.HashMap; -import java.util.TreeMap; -import java.util.UUID; - public class VirtualHostConfigRecoveryHandler implements ConfigurationRecoveryHandler, ConfigurationRecoveryHandler.QueueRecoveryHandler, ConfigurationRecoveryHandler.ExchangeRecoveryHandler, @@ -65,7 +69,8 @@ public class VirtualHostConfigRecoveryHandler implements ConfigurationRecoveryHa MessageStoreRecoveryHandler, MessageStoreRecoveryHandler.StoredMessageRecoveryHandler, TransactionLogRecoveryHandler, - TransactionLogRecoveryHandler.QueueEntryRecoveryHandler + TransactionLogRecoveryHandler.QueueEntryRecoveryHandler, + TransactionLogRecoveryHandler.DtxRecordRecoveryHandler { private static final Logger _logger = Logger.getLogger(VirtualHostConfigRecoveryHandler.class); @@ -78,7 +83,7 @@ public class VirtualHostConfigRecoveryHandler implements ConfigurationRecoveryHa private MessageStore _store; private final Map<String, Integer> _queueRecoveries = new TreeMap<String, Integer>(); - private Map<Long, ServerMessage> _recoveredMessages = new HashMap<Long, ServerMessage>(); + private Map<Long, AbstractServerMessageImpl> _recoveredMessages = new HashMap<Long, AbstractServerMessageImpl>(); private Map<Long, StoredMessage> _unusedMessages = new HashMap<Long, StoredMessage>(); @@ -160,7 +165,7 @@ public class VirtualHostConfigRecoveryHandler implements ConfigurationRecoveryHa public void message(StoredMessage message) { - ServerMessage serverMessage; + AbstractServerMessageImpl serverMessage; switch(message.getMetaData().getType()) { case META_DATA_0_8: @@ -173,9 +178,6 @@ public class VirtualHostConfigRecoveryHandler implements ConfigurationRecoveryHa throw new RuntimeException("Unknown message type retrieved from store " + message.getMetaData().getClass()); } - //_logger.debug("Recovered message with id " + serverMessage); - - _recoveredMessages.put(message.getMessageNumber(), serverMessage); _unusedMessages.put(message.getMessageNumber(), message); } @@ -198,6 +200,164 @@ public class VirtualHostConfigRecoveryHandler implements ConfigurationRecoveryHa { } + public void dtxRecord(long format, byte[] globalId, byte[] branchId, + MessageStore.Transaction.Record[] enqueues, + MessageStore.Transaction.Record[] dequeues) + { + Xid id = new Xid(format, globalId, branchId); + DtxRegistry dtxRegistry = _virtualHost.getDtxRegistry(); + DtxBranch branch = dtxRegistry.getBranch(id); + if(branch == null) + { + branch = new DtxBranch(id, _store, _virtualHost); + dtxRegistry.registerBranch(branch); + } + for(MessageStore.Transaction.Record record : enqueues) + { + final AMQQueue queue = _virtualHost.getQueueRegistry().getQueue(record.getQueue().getResourceName()); + if(queue != null) + { + final long messageId = record.getMessage().getMessageNumber(); + final AbstractServerMessageImpl message = _recoveredMessages.get(messageId); + _unusedMessages.remove(messageId); + + if(message != null) + { + message.incrementReference(); + + branch.enqueue(queue,message); + + branch.addPostTransactionAcion(new ServerTransaction.Action() + { + + public void postCommit() + { + try + { + + queue.enqueue(message, true, null); + message.decrementReference(); + } + catch (AMQException e) + { + _logger.error("Unable to enqueue message " + message.getMessageNumber() + " into " + + "queue " + queue.getName() + " (from XA transaction)", e); + throw new RuntimeException(e); + } + } + + public void onRollback() + { + message.decrementReference(); + } + }); + } + else + { + StringBuilder xidString = xidAsString(id); + String messageNumberString = String.valueOf(message.getMessageNumber()); + CurrentActor.get().message(_logSubject, + TransactionLogMessages.XA_INCOMPLETE_MESSAGE(xidString.toString(), + messageNumberString)); + + } + + } + else + { + StringBuilder xidString = xidAsString(id); + CurrentActor.get().message(_logSubject, + TransactionLogMessages.XA_INCOMPLETE_QUEUE(xidString.toString(), + record.getQueue().getResourceName())); + + } + } + for(MessageStore.Transaction.Record record : dequeues) + { + final AMQQueue queue = _virtualHost.getQueueRegistry().getQueue(record.getQueue().getResourceName()); + if(queue != null) + { + final long messageId = record.getMessage().getMessageNumber(); + final AbstractServerMessageImpl message = _recoveredMessages.get(messageId); + _unusedMessages.remove(messageId); + + if(message != null) + { + final QueueEntry entry = queue.getMessageOnTheQueue(messageId); + + entry.acquire(); + + branch.dequeue(queue, message); + + branch.addPostTransactionAcion(new ServerTransaction.Action() + { + + public void postCommit() + { + entry.discard(); + } + + public void onRollback() + { + entry.release(); + } + }); + } + else + { + StringBuilder xidString = xidAsString(id); + String messageNumberString = String.valueOf(message.getMessageNumber()); + CurrentActor.get().message(_logSubject, + TransactionLogMessages.XA_INCOMPLETE_MESSAGE(xidString.toString(), + messageNumberString)); + + } + + } + else + { + StringBuilder xidString = xidAsString(id); + CurrentActor.get().message(_logSubject, + TransactionLogMessages.XA_INCOMPLETE_QUEUE(xidString.toString(), + queue.getName())); + } + + } + + try + { + branch.setState(DtxBranch.State.PREPARED); + branch.prePrepareTransaction(); + } + catch (AMQStoreException e) + { + _logger.error("Unexpected database exception when attempting to prepare a recovered XA transaction " + + xidAsString(id), e); + throw new RuntimeException(e); + } + } + + private static StringBuilder xidAsString(Xid id) + { + return new StringBuilder("(") + .append(id.getFormat()) + .append(',') + .append(Functions.str(id.getGlobalId())) + .append(',') + .append(Functions.str(id.getBranchId())) + .append(')'); + } + + public void completeDtxRecordRecovery() + { + for(StoredMessage m : _unusedMessages.values()) + { + _logger.warn("Message id " + m.getMessageNumber() + " in store, but not in any queue - removing...."); + m.remove(); + } + CurrentActor.get().message(_logSubject, TransactionLogMessages.RECOVERY_COMPLETE(null, false)); + } + private static final class ProcessAction { private final AMQQueue _queue; @@ -354,15 +514,9 @@ public class VirtualHostConfigRecoveryHandler implements ConfigurationRecoveryHa } - public void completeQueueEntryRecovery() + public DtxRecordRecoveryHandler completeQueueEntryRecovery() { - for(StoredMessage m : _unusedMessages.values()) - { - _logger.warn("Message id " + m.getMessageNumber() + " in store, but not in any queue - removing...."); - m.remove(); - } - for(Map.Entry<String,Integer> entry : _queueRecoveries.entrySet()) { CurrentActor.get().message(_logSubject, TransactionLogMessages.RECOVERED(entry.getValue(), entry.getKey())); @@ -370,7 +524,9 @@ public class VirtualHostConfigRecoveryHandler implements ConfigurationRecoveryHa CurrentActor.get().message(_logSubject, TransactionLogMessages.RECOVERY_COMPLETE(entry.getKey(), true)); } - CurrentActor.get().message(_logSubject, TransactionLogMessages.RECOVERY_COMPLETE(null, false)); + + + return this; } private static class DummyMessage implements EnqueableMessage |