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public interface TopicMessageStore
A MessageStore for durable topic subscriptions
Method Summary | |
---|---|
void |
acknowledge(ConnectionContext context,
java.lang.String clientId,
java.lang.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 |
addSubsciption(SubscriptionInfo subscriptionInfo,
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. |
void |
deleteSubscription(java.lang.String clientId,
java.lang.String subscriptionName)
|
SubscriptionInfo[] |
getAllSubscriptions()
Lists all the durable subscriptions for a given destination. |
int |
getMessageCount(java.lang.String clientId,
java.lang.String subscriberName)
Get the number of messages ready to deliver from the store to a durable subscriber |
SubscriptionInfo |
lookupSubscription(java.lang.String clientId,
java.lang.String subscriptionName)
Finds the subscriber entry for the given consumer info |
void |
recoverNextMessages(java.lang.String clientId,
java.lang.String subscriptionName,
int maxReturned,
MessageRecoveryListener listener)
For an active subscription - retrieve messages from the store for the subscriber after the lastMessageId messageId |
void |
recoverSubscription(java.lang.String clientId,
java.lang.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 |
resetBatching(java.lang.String clientId,
java.lang.String subscriptionName)
A hint to the Store to reset any batching state for a durable subsriber |
Methods inherited from interface org.apache.activemq.store.MessageStore |
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addMessage, asyncAddQueueMessage, asyncAddTopicMessage, dispose, getDestination, getMessage, getMessageCount, isEmpty, isPrioritizedMessages, recover, recoverNextMessages, removeAllMessages, removeAsyncMessage, removeMessage, resetBatching, setBatch, setMemoryUsage, setPrioritizedMessages |
Methods inherited from interface org.apache.activemq.Service |
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start, stop |
Method Detail |
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void acknowledge(ConnectionContext context, java.lang.String clientId, java.lang.String subscriptionName, MessageId messageId, MessageAck ack) throws java.io.IOException
context
- clientId
- subscriptionName
- messageId
- subscriptionPersistentId
-
java.io.IOException
void deleteSubscription(java.lang.String clientId, java.lang.String subscriptionName) throws java.io.IOException
clientId
- subscriptionName
- sub
-
java.io.IOException
javax.jms.JMSException
void recoverSubscription(java.lang.String clientId, java.lang.String subscriptionName, MessageRecoveryListener listener) throws java.lang.Exception
clientId
- subscriptionName
- listener
- subscription
-
java.lang.Exception
void recoverNextMessages(java.lang.String clientId, java.lang.String subscriptionName, int maxReturned, MessageRecoveryListener listener) throws java.lang.Exception
clientId
- subscriptionName
- maxReturned
- listener
-
java.lang.Exception
void resetBatching(java.lang.String clientId, java.lang.String subscriptionName)
clientId
- subscriptionName
- int getMessageCount(java.lang.String clientId, java.lang.String subscriberName) throws java.io.IOException
clientId
- subscriberName
-
java.io.IOException
SubscriptionInfo lookupSubscription(java.lang.String clientId, java.lang.String subscriptionName) throws java.io.IOException
clientId
- subscriptionName
-
java.io.IOException
SubscriptionInfo[] getAllSubscriptions() throws java.io.IOException
java.io.IOException
void addSubsciption(SubscriptionInfo subscriptionInfo, boolean retroactive) throws java.io.IOException
clientId
- subscriptionName
- selector
- retroactive
-
java.io.IOException
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