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public interface TopicMessageStore
A MessageStore for durable topic subscriptions
Method Summary | |
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void |
decrementMessageCountAndMaybeDelete(MessageIdentity msgId)
Decrement the reference count of this message ID and if there are no more references then delete the message from persistent store (or maybe archive it off somewhere) |
void |
deleteSubscription(String subscription)
|
MessageIdentity |
getLastestMessageIdentity()
Returns the last message identity that was delivered on this container which can then be used as a checkpoint so that when new durable consumers start, we know where to checkpoint their subscriptions. |
SubscriberEntry |
getSubscriberEntry(ConsumerInfo info)
Finds the subscriber entry for the given consumer info |
void |
incrementMessageCount(MessageIdentity messageId)
Increments the reference count of the message ID as its been dispatched to another subscriber. |
void |
recoverSubscription(String subscriptionId,
MessageIdentity lastDispatchedMessage,
RecoveryListener listener)
For the new subcription find the last acknowledged message ID and then find any new messages since then and dispatch them to the subscription. |
void |
setLastAcknowledgedMessageIdentity(String subscription,
MessageIdentity messageIdentity)
Stores the last acknowledged messgeID for the given subscription so that we can recover and commence dispatching messages from the last checkpoint |
void |
setSubscriberEntry(ConsumerInfo info,
SubscriberEntry subscriberEntry)
Inserts or updates the subscriber info due to a subscription change |
Methods inherited from interface org.activemq.store.MessageStore |
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addMessage, getMessage, recover, removeAllMessages, removeMessage |
Methods inherited from interface org.activemq.service.Service |
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start, stop |
Method Detail |
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void incrementMessageCount(MessageIdentity messageId) throws JMSException
messageId
-
JMSException
void decrementMessageCountAndMaybeDelete(MessageIdentity msgId) throws JMSException
msgId
-
JMSException
void setLastAcknowledgedMessageIdentity(String subscription, MessageIdentity messageIdentity) throws JMSException
subscriptionPersistentId
- messageIdentity
-
JMSException
void deleteSubscription(String subscription) throws JMSException
sub
-
JMSException
void recoverSubscription(String subscriptionId, MessageIdentity lastDispatchedMessage, RecoveryListener listener) throws JMSException
subscription
- lastDispatchedMessage
-
JMSException
MessageIdentity getLastestMessageIdentity() throws JMSException
JMSException
SubscriberEntry getSubscriberEntry(ConsumerInfo info) throws JMSException
info
-
JMSException
void setSubscriberEntry(ConsumerInfo info, SubscriberEntry subscriberEntry) throws JMSException
info
- subscriberEntry
-
JMSException
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