Package org.apache.activemq.store.jdbc

Class JDBCTopicMessageStore

java.lang.Object

org.apache.activemq.store.AbstractMessageStore

org.apache.activemq.store.jdbc.JDBCMessageStore

org.apache.activemq.store.jdbc.JDBCTopicMessageStore

All Implemented Interfaces:

org.apache.activemq.Service, MessageStore, TopicMessageStore

public class JDBCTopicMessageStore
extends JDBCMessageStore
implements TopicMessageStore

Field Summary

Fields

Modifier and Type	Field	Description
static final String	PROPERTY_SEQUENCE_ID_CACHE_SIZE

Fields inherited from class org.apache.activemq.store.jdbc.JDBCMessageStore

adapter, audit, pendingAdditions, persistenceAdapter, rolledBackAcks, wireFormat

Fields inherited from class org.apache.activemq.store.AbstractMessageStore

destination, FUTURE, indexListener, messageStoreStatistics, prioritizedMessages

Constructor Summary

Constructors

Constructor	Description
JDBCTopicMessageStore(JDBCPersistenceAdapter persistenceAdapter, JDBCAdapter adapter, org.apache.activemq.wireformat.WireFormat wireFormat, org.apache.activemq.command.ActiveMQTopic topic, org.apache.activemq.ActiveMQMessageAudit audit)

Method Summary

Modifier and Type	Method	Description
void	acknowledge(ConnectionContext context, String clientId, String subscriptionName, org.apache.activemq.command.MessageId messageId, org.apache.activemq.command.MessageAck ack)
void	addSubscription(org.apache.activemq.command.SubscriptionInfo subscriptionInfo, boolean retroactive)
void	complete(String clientId, String subscriptionName)
void	deleteSubscription(String clientId, String subscriptionName)
org.apache.activemq.command.SubscriptionInfo[]	getAllSubscriptions()
long[]	getCachedStoreSequenceId(TransactionContext transactionContext, org.apache.activemq.command.ActiveMQDestination destination, org.apache.activemq.command.MessageId messageId)
int	getMessageCount(String clientId, String subscriberName)
long	getMessageSize(String clientId, String subscriberName)
MessageStoreSubscriptionStatistics	getMessageStoreSubStatistics()
protected String	getSubscriptionKey(String clientId, String subscriberName)
org.apache.activemq.command.SubscriptionInfo	lookupSubscription(String clientId, String subscriptionName)
protected void	onAdd(org.apache.activemq.command.Message message, long sequenceId, byte priority)
void	pendingCompletion(String clientId, String subscriptionName, long sequenceId, byte priority)
void	recoverNextMessages(String clientId, String subscriptionName, int maxReturned, MessageRecoveryListener listener)
void	recoverSubscription(String clientId, String subscriptionName, MessageRecoveryListener listener)
void	resetBatching(String clientId, String subscriptionName)

Methods inherited from class org.apache.activemq.store.jdbc.JDBCMessageStore

addMessage, addMessageReference, getMessage, getMessageCount, getMessageReference, recover, recoverNextMessages, removeAllMessages, removeMessage, resetBatching, setBatch, setPrioritizedMessages, toString, trackRollbackAck, updateMessage

Methods inherited from class org.apache.activemq.store.AbstractMessageStore

addMessage, asyncAddQueueMessage, asyncAddQueueMessage, asyncAddTopicMessage, asyncAddTopicMessage, dispose, getDestination, getIndexListener, getMessageSize, getMessageStoreStatistics, isEmpty, isPrioritizedMessages, recoverMessageStoreStatistics, registerIndexListener, removeAsyncMessage, setMemoryUsage, start, stop

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.activemq.store.MessageStore

addMessage, addMessage, asyncAddQueueMessage, asyncAddQueueMessage, asyncAddTopicMessage, asyncAddTopicMessage, dispose, getDestination, getMessage, getMessageCount, getMessageSize, getMessageStoreStatistics, isEmpty, isPrioritizedMessages, recover, recoverNextMessages, registerIndexListener, removeAllMessages, removeAsyncMessage, removeMessage, resetBatching, setBatch, setMemoryUsage, setPrioritizedMessages, updateMessage

Methods inherited from interface org.apache.activemq.Service

start, stop

Field Details

PROPERTY_SEQUENCE_ID_CACHE_SIZE

public static final String PROPERTY_SEQUENCE_ID_CACHE_SIZE

See Also:

• Constant Field Values

Constructor Details

JDBCTopicMessageStore

public JDBCTopicMessageStore(JDBCPersistenceAdapter persistenceAdapter,
 JDBCAdapter adapter,
 org.apache.activemq.wireformat.WireFormat wireFormat,
 org.apache.activemq.command.ActiveMQTopic topic,
 org.apache.activemq.ActiveMQMessageAudit audit)
                      throws IOException

Throws:

IOException

Method Details

acknowledge

public void acknowledge(ConnectionContext context,
 String clientId,
 String subscriptionName,
 org.apache.activemq.command.MessageId messageId,
 org.apache.activemq.command.MessageAck ack)
                 throws IOException

Specified by:

acknowledge in interface TopicMessageStore

Throws:

IOException

getCachedStoreSequenceId

public long[] getCachedStoreSequenceId(TransactionContext transactionContext,
 org.apache.activemq.command.ActiveMQDestination destination,
 org.apache.activemq.command.MessageId messageId)
                                throws SQLException,
IOException

Throws:

SQLException

IOException

recoverSubscription

public void recoverSubscription(String clientId,
 String subscriptionName,
 MessageRecoveryListener listener)
                         throws Exception

Specified by:

recoverSubscription in interface TopicMessageStore

Throws:

Exception

recoverNextMessages

public void recoverNextMessages(String clientId,
 String subscriptionName,
 int maxReturned,
 MessageRecoveryListener listener)
                         throws Exception

Specified by:

recoverNextMessages in interface TopicMessageStore

Throws:

Exception

resetBatching

public void resetBatching(String clientId,
 String subscriptionName)

Specified by:

resetBatching in interface TopicMessageStore

pendingCompletion

public void pendingCompletion(String clientId,
 String subscriptionName,
 long sequenceId,
 byte priority)

complete

public void complete(String clientId,
 String subscriptionName)

onAdd

protected void onAdd(org.apache.activemq.command.Message message,
 long sequenceId,
 byte priority)

Overrides:

onAdd in class JDBCMessageStore

addSubscription

public void addSubscription(org.apache.activemq.command.SubscriptionInfo subscriptionInfo,
 boolean retroactive)
                     throws IOException

Specified by:

addSubscription in interface TopicMessageStore

Throws:

IOException

lookupSubscription

public org.apache.activemq.command.SubscriptionInfo lookupSubscription(String clientId,
 String subscriptionName)
                                                                throws IOException

Specified by:

lookupSubscription in interface TopicMessageStore

Throws:

IOException

See Also:

• TopicMessageStore.lookupSubscription(String, String)

deleteSubscription

public void deleteSubscription(String clientId,
 String subscriptionName)
                        throws IOException

Specified by:

deleteSubscription in interface TopicMessageStore

Throws:

IOException

getAllSubscriptions

public org.apache.activemq.command.SubscriptionInfo[] getAllSubscriptions()
                                                                   throws IOException

Specified by:

getAllSubscriptions in interface TopicMessageStore

Throws:

IOException

getMessageCount

public int getMessageCount(String clientId,
 String subscriberName)
                    throws IOException

Specified by:

getMessageCount in interface TopicMessageStore

Throws:

IOException

getMessageSize

public long getMessageSize(String clientId,
 String subscriberName)
                    throws IOException

Specified by:

getMessageSize in interface TopicMessageStore

Throws:

IOException

getSubscriptionKey

protected String getSubscriptionKey(String clientId,
 String subscriberName)

getMessageStoreSubStatistics

public MessageStoreSubscriptionStatistics getMessageStoreSubStatistics()

Specified by:

getMessageStoreSubStatistics in interface TopicMessageStore