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java.lang.Objectorg.apache.activemq.store.AbstractMessageStore
org.apache.activemq.store.kahadaptor.KahaMessageStore
org.apache.activemq.store.kahadaptor.KahaTopicMessageStore
public class KahaTopicMessageStore
Field Summary | |
---|---|
protected ListContainer<TopicSubAck> |
ackContainer
|
protected java.util.Map<java.lang.Object,TopicSubContainer> |
subscriberMessages
|
Fields inherited from class org.apache.activemq.store.kahadaptor.KahaMessageStore |
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batchEntry, messageContainer |
Fields inherited from class org.apache.activemq.store.AbstractMessageStore |
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destination, FUTURE, prioritizedMessages |
Constructor Summary | |
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KahaTopicMessageStore(Store store,
MapContainer<MessageId,Message> messageContainer,
ListContainer<TopicSubAck> ackContainer,
MapContainer<java.lang.String,SubscriptionInfo> subsContainer,
ActiveMQDestination destination)
|
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 |
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(java.lang.Object key)
|
void |
delete()
|
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 |
protected java.lang.String |
getSubscriptionKey(java.lang.String clientId,
java.lang.String subscriberName)
|
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 |
removeAllMessages(ConnectionContext context)
Removes all the messages from the message store. |
protected void |
removeSubscriberMessageContainer(java.lang.Object key)
|
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 class org.apache.activemq.store.kahadaptor.KahaMessageStore |
---|
getId, getMessage, getMessageCount, getMessageId, getPreviousMessageIdToDeliver, isSupportForCursors, recover, recoverMessage, recoverNextMessages, removeMessage, removeMessage, resetBatching, setBatch |
Methods inherited from class org.apache.activemq.store.AbstractMessageStore |
---|
asyncAddQueueMessage, asyncAddTopicMessage, dispose, getDestination, isEmpty, isPrioritizedMessages, removeAsyncMessage, setMemoryUsage, setPrioritizedMessages, start, stop |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.apache.activemq.store.MessageStore |
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asyncAddQueueMessage, asyncAddTopicMessage, dispose, getDestination, getMessage, getMessageCount, isEmpty, isPrioritizedMessages, recover, recoverNextMessages, removeAsyncMessage, removeMessage, resetBatching, setBatch, setMemoryUsage, setPrioritizedMessages |
Methods inherited from interface org.apache.activemq.Service |
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start, stop |
Field Detail |
---|
protected ListContainer<TopicSubAck> ackContainer
protected java.util.Map<java.lang.Object,TopicSubContainer> subscriberMessages
Constructor Detail |
---|
public KahaTopicMessageStore(Store store, MapContainer<MessageId,Message> messageContainer, ListContainer<TopicSubAck> ackContainer, MapContainer<java.lang.String,SubscriptionInfo> subsContainer, ActiveMQDestination destination) throws java.io.IOException
java.io.IOException
Method Detail |
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public void addMessage(ConnectionContext context, Message message) throws java.io.IOException
MessageStore
addMessage
in interface MessageStore
addMessage
in class KahaMessageStore
context
- context
java.io.IOException
public void acknowledge(ConnectionContext context, java.lang.String clientId, java.lang.String subscriptionName, MessageId messageId, MessageAck ack) throws java.io.IOException
TopicMessageStore
acknowledge
in interface TopicMessageStore
java.io.IOException
public SubscriptionInfo lookupSubscription(java.lang.String clientId, java.lang.String subscriptionName) throws java.io.IOException
TopicMessageStore
lookupSubscription
in interface TopicMessageStore
java.io.IOException
public void addSubsciption(SubscriptionInfo info, boolean retroactive) throws java.io.IOException
TopicMessageStore
addSubsciption
in interface TopicMessageStore
java.io.IOException
public void deleteSubscription(java.lang.String clientId, java.lang.String subscriptionName) throws java.io.IOException
deleteSubscription
in interface TopicMessageStore
java.io.IOException
public void recoverSubscription(java.lang.String clientId, java.lang.String subscriptionName, MessageRecoveryListener listener) throws java.lang.Exception
TopicMessageStore
recoverSubscription
in interface TopicMessageStore
java.lang.Exception
public void recoverNextMessages(java.lang.String clientId, java.lang.String subscriptionName, int maxReturned, MessageRecoveryListener listener) throws java.lang.Exception
TopicMessageStore
recoverNextMessages
in interface TopicMessageStore
java.lang.Exception
public void delete()
delete
in class KahaMessageStore
public SubscriptionInfo[] getAllSubscriptions() throws java.io.IOException
TopicMessageStore
getAllSubscriptions
in interface TopicMessageStore
java.io.IOException
protected java.lang.String getSubscriptionKey(java.lang.String clientId, java.lang.String subscriberName)
protected MapContainer addSubscriberMessageContainer(java.lang.Object key) throws java.io.IOException
java.io.IOException
protected void removeSubscriberMessageContainer(java.lang.Object key) throws java.io.IOException
java.io.IOException
public int getMessageCount(java.lang.String clientId, java.lang.String subscriberName) throws java.io.IOException
TopicMessageStore
getMessageCount
in interface TopicMessageStore
java.io.IOException
public void removeAllMessages(ConnectionContext context) throws java.io.IOException
MessageStore
removeAllMessages
in interface MessageStore
removeAllMessages
in class KahaMessageStore
context
-
java.io.IOException
MessageStore.removeAllMessages(org.apache.activemq.broker.ConnectionContext)
public void resetBatching(java.lang.String clientId, java.lang.String subscriptionName)
TopicMessageStore
resetBatching
in interface TopicMessageStore
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