public class KahaTopicMessageStore extends KahaMessageStore implements TopicMessageStore
Modifier and Type | Field and Description |
---|---|
protected ListContainer<TopicSubAck> |
ackContainer |
protected Map<Object,TopicSubContainer> |
subscriberMessages |
batchEntry, messageContainer
destination, FUTURE, prioritizedMessages
Constructor and Description |
---|
KahaTopicMessageStore(Store store,
MapContainer<MessageId,Message> messageContainer,
ListContainer<TopicSubAck> ackContainer,
MapContainer<String,SubscriptionInfo> subsContainer,
ActiveMQDestination destination) |
Modifier and Type | Method and Description |
---|---|
void |
acknowledge(ConnectionContext context,
String clientId,
String subscriptionName,
MessageId messageId,
MessageAck ack)
Stores the last acknowledged messgeID for the given subscription so that
we can recover and commence dispatching messages from the last checkpoint
|
void |
addMessage(ConnectionContext context,
Message message)
Adds a message to the message store
|
void |
addSubsciption(SubscriptionInfo info,
boolean retroactive)
Inserts the subscriber info due to a subscription change If this is
a new subscription and the retroactive is false, then the last message
sent to the topic should be set as the last message acknowledged by they
new subscription.
|
protected MapContainer |
addSubscriberMessageContainer(Object key) |
void |
delete() |
void |
deleteSubscription(String clientId,
String subscriptionName) |
SubscriptionInfo[] |
getAllSubscriptions()
Lists all the durable subscriptions for a given destination.
|
int |
getMessageCount(String clientId,
String subscriberName)
Get the number of messages ready to deliver from the store to a durable
subscriber
|
protected String |
getSubscriptionKey(String clientId,
String subscriberName) |
SubscriptionInfo |
lookupSubscription(String clientId,
String subscriptionName)
Finds the subscriber entry for the given consumer info
|
void |
recoverNextMessages(String clientId,
String subscriptionName,
int maxReturned,
MessageRecoveryListener listener)
For an active subscription - retrieve messages from the store for the
subscriber after the lastMessageId messageId
|
void |
recoverSubscription(String clientId,
String subscriptionName,
MessageRecoveryListener listener)
For the new subscription find the last acknowledged message ID and then
find any new messages since then and dispatch them to the subscription.
|
void |
removeAllMessages(ConnectionContext context)
Removes all the messages from the message store.
|
protected void |
removeSubscriberMessageContainer(Object key) |
void |
resetBatching(String clientId,
String subscriptionName)
A hint to the Store to reset any batching state for a durable subsriber
|
getId, getMessage, getMessageCount, getMessageId, getPreviousMessageIdToDeliver, isSupportForCursors, recover, recoverMessage, recoverNextMessages, removeMessage, removeMessage, resetBatching, setBatch
addMessage, asyncAddQueueMessage, asyncAddQueueMessage, asyncAddTopicMessage, asyncAddTopicMessage, dispose, getDestination, isEmpty, isPrioritizedMessages, removeAsyncMessage, setMemoryUsage, setPrioritizedMessages, start, stop
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
addMessage, asyncAddQueueMessage, asyncAddQueueMessage, asyncAddTopicMessage, asyncAddTopicMessage, dispose, getDestination, getMessage, getMessageCount, isEmpty, isPrioritizedMessages, recover, recoverNextMessages, removeAsyncMessage, removeMessage, resetBatching, setBatch, setMemoryUsage, setPrioritizedMessages
protected ListContainer<TopicSubAck> ackContainer
protected Map<Object,TopicSubContainer> subscriberMessages
public KahaTopicMessageStore(Store store, MapContainer<MessageId,Message> messageContainer, ListContainer<TopicSubAck> ackContainer, MapContainer<String,SubscriptionInfo> subsContainer, ActiveMQDestination destination) throws IOException
IOException
public void addMessage(ConnectionContext context, Message message) throws IOException
MessageStore
addMessage
in interface MessageStore
addMessage
in class KahaMessageStore
context
- contextIOException
public void acknowledge(ConnectionContext context, String clientId, String subscriptionName, MessageId messageId, MessageAck ack) throws IOException
TopicMessageStore
acknowledge
in interface TopicMessageStore
IOException
public SubscriptionInfo lookupSubscription(String clientId, String subscriptionName) throws IOException
TopicMessageStore
lookupSubscription
in interface TopicMessageStore
IOException
public void addSubsciption(SubscriptionInfo info, boolean retroactive) throws IOException
TopicMessageStore
addSubsciption
in interface TopicMessageStore
IOException
public void deleteSubscription(String clientId, String subscriptionName) throws IOException
deleteSubscription
in interface TopicMessageStore
IOException
public void recoverSubscription(String clientId, String subscriptionName, MessageRecoveryListener listener) throws Exception
TopicMessageStore
recoverSubscription
in interface TopicMessageStore
Exception
public void recoverNextMessages(String clientId, String subscriptionName, int maxReturned, MessageRecoveryListener listener) throws Exception
TopicMessageStore
recoverNextMessages
in interface TopicMessageStore
Exception
public void delete()
delete
in class KahaMessageStore
public SubscriptionInfo[] getAllSubscriptions() throws IOException
TopicMessageStore
getAllSubscriptions
in interface TopicMessageStore
IOException
protected String getSubscriptionKey(String clientId, String subscriberName)
protected MapContainer addSubscriberMessageContainer(Object key) throws IOException
IOException
protected void removeSubscriberMessageContainer(Object key) throws IOException
IOException
public int getMessageCount(String clientId, String subscriberName) throws IOException
TopicMessageStore
getMessageCount
in interface TopicMessageStore
IOException
public void removeAllMessages(ConnectionContext context) throws IOException
MessageStore
removeAllMessages
in interface MessageStore
removeAllMessages
in class KahaMessageStore
context
- IOException
MessageStore.removeAllMessages(org.apache.activemq.broker.ConnectionContext)
public void resetBatching(String clientId, String subscriptionName)
TopicMessageStore
resetBatching
in interface TopicMessageStore
Copyright © 2005–2014. All rights reserved.