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java.lang.Objectorg.apache.activemq.store.kahadaptor.KahaTopicMessageStore
public class KahaTopicMessageStore
Constructor Summary | |
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KahaTopicMessageStore(Store store,
ListContainer messageContainer,
ListContainer ackContainer,
MapContainer subsContainer,
ActiveMQDestination destination)
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Method Summary | |
---|---|
void |
acknowledge(ConnectionContext context,
String clientId,
String subscriptionName,
MessageId messageId)
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 |
addMessageReference(ConnectionContext context,
MessageId messageId,
long expirationTime,
String messageRef)
Adds a message reference to the message store |
void |
addSubsciption(String clientId,
String subscriptionName,
String selector,
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 void |
addSubscriberMessageContainer(Object key)
|
void |
delete()
|
void |
deleteSubscription(String clientId,
String subscriptionName)
|
SubscriptionInfo[] |
getAllSubscriptions()
Lists all the durable subscirptions for a given destination. |
ActiveMQDestination |
getDestination()
The destination that the message store is holding messages for. |
Message |
getMessage(MessageId identity)
Looks up a message using either the String messageID or the messageNumber. |
int |
getMessageCount(String clientId,
String subscriberName)
Get the number of messages ready to deliver from the store to a durable subscriber |
String |
getMessageReference(MessageId identity)
Looks up a message using either the String messageID or the messageNumber. |
MessageId |
getNextMessageIdToDeliver(String clientId,
String subscriptionName,
MessageId id)
Get the next messageId to deliver to a subscriber after the MessageId provided |
MessageId |
getPreviousMessageIdToDeliver(String clientId,
String subscriptionName,
MessageId id)
Get the previous messageId to deliver to a subscriber before the MessageId provided |
protected String |
getSubscriptionKey(String clientId,
String subscriberName)
|
SubscriptionInfo |
lookupSubscription(String clientId,
String subscriptionName)
Finds the subscriber entry for the given consumer info |
void |
recover(MessageRecoveryListener listener)
Recover any messages to be delivered. |
void |
recoverNextMessages(String clientId,
String subscriptionName,
MessageId lastMessageId,
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. |
void |
removeMessage(ConnectionContext context,
MessageAck ack)
Removes a message from the message store. |
void |
resetBatching(String clientId,
String subscriptionName,
MessageId nextToDispatch)
A hint to the Store to reset any batching state for a durable subsriber |
void |
setUsageManager(UsageManager usageManager)
|
void |
start()
|
void |
stop()
|
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public KahaTopicMessageStore(Store store, ListContainer messageContainer, ListContainer ackContainer, MapContainer subsContainer, ActiveMQDestination destination) throws IOException
IOException
Method Detail |
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public void addMessage(ConnectionContext context, Message message) throws IOException
MessageStore
addMessage
in interface MessageStore
context
- TODO
IOException
public void acknowledge(ConnectionContext context, String clientId, String subscriptionName, MessageId messageId) 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(String clientId, String subscriptionName, String selector, boolean retroactive) throws IOException
TopicMessageStore
addSubsciption
in interface TopicMessageStore
IOException
public void deleteSubscription(String clientId, String subscriptionName)
deleteSubscription
in interface TopicMessageStore
public void recoverSubscription(String clientId, String subscriptionName, MessageRecoveryListener listener) throws Exception
TopicMessageStore
recoverSubscription
in interface TopicMessageStore
Exception
public void recoverNextMessages(String clientId, String subscriptionName, MessageId lastMessageId, int maxReturned, MessageRecoveryListener listener) throws Exception
TopicMessageStore
recoverNextMessages
in interface TopicMessageStore
Exception
public void delete()
public SubscriptionInfo[] getAllSubscriptions() throws IOException
TopicMessageStore
getAllSubscriptions
in interface TopicMessageStore
IOException
protected String getSubscriptionKey(String clientId, String subscriberName)
protected void addSubscriberMessageContainer(Object key) throws IOException
IOException
public int getMessageCount(String clientId, String subscriberName) throws IOException
TopicMessageStore
getMessageCount
in interface TopicMessageStore
IOException
public void addMessageReference(ConnectionContext context, MessageId messageId, long expirationTime, String messageRef) throws IOException
MessageStore
addMessageReference
in interface MessageStore
context
- messageId
- expirationTime
- messageRef
-
IOException
MessageStore.addMessageReference(org.apache.activemq.broker.ConnectionContext,
org.apache.activemq.command.MessageId, long, java.lang.String)
public ActiveMQDestination getDestination()
MessageStore
getDestination
in interface MessageStore
MessageStore.getDestination()
public Message getMessage(MessageId identity) throws IOException
MessageStore
getMessage
in interface MessageStore
identity
-
IOException
MessageStore.getMessage(org.apache.activemq.command.MessageId)
public String getMessageReference(MessageId identity) throws IOException
MessageStore
getMessageReference
in interface MessageStore
identity
-
IOException
MessageStore.getMessageReference(org.apache.activemq.command.MessageId)
public void recover(MessageRecoveryListener listener) throws Exception
MessageStore
recover
in interface MessageStore
Exception
MessageStore.recover(org.apache.activemq.store.MessageRecoveryListener)
public void removeAllMessages(ConnectionContext context) throws IOException
MessageStore
removeAllMessages
in interface MessageStore
context
-
IOException
MessageStore.removeAllMessages(org.apache.activemq.broker.ConnectionContext)
public void removeMessage(ConnectionContext context, MessageAck ack) throws IOException
MessageStore
removeMessage
in interface MessageStore
context
- ack
-
IOException
MessageStore.removeMessage(org.apache.activemq.broker.ConnectionContext,
org.apache.activemq.command.MessageAck)
public void setUsageManager(UsageManager usageManager)
setUsageManager
in interface MessageStore
usageManager
- MessageStore.setUsageManager(org.apache.activemq.memory.UsageManager)
public void start() throws Exception
start
in interface Service
Exception
Service.start()
public void stop() throws Exception
stop
in interface Service
Exception
Service.stop()
public void resetBatching(String clientId, String subscriptionName, MessageId nextToDispatch)
TopicMessageStore
resetBatching
in interface TopicMessageStore
clientId
- subscriptionName
- org.apache.activemq.store.TopicMessageStore#resetBatching(java.lang.String, java.lang.String)
public MessageId getNextMessageIdToDeliver(String clientId, String subscriptionName, MessageId id) throws IOException
TopicMessageStore
getNextMessageIdToDeliver
in interface TopicMessageStore
clientId
- subscriptionName
- id
-
IOException
TopicMessageStore.getNextMessageIdToDeliver(java.lang.String, java.lang.String,
org.apache.activemq.command.MessageId)
public MessageId getPreviousMessageIdToDeliver(String clientId, String subscriptionName, MessageId id) throws IOException
TopicMessageStore
getPreviousMessageIdToDeliver
in interface TopicMessageStore
clientId
- subscriptionName
- id
-
IOException
TopicMessageStore.getPreviousMessageIdToDeliver(java.lang.String,
java.lang.String, org.apache.activemq.command.MessageId)
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