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java.lang.Objectorg.apache.activemq.store.AbstractMessageStore
org.apache.activemq.store.kahadaptor.KahaReferenceStore
org.apache.activemq.store.kahadaptor.KahaTopicReferenceStore
public class KahaTopicReferenceStore
Nested Class Summary |
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Nested classes/interfaces inherited from interface org.apache.activemq.store.ReferenceStore |
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ReferenceStore.ReferenceData |
Field Summary | |
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protected ListContainer<TopicSubAck> |
ackContainer
|
protected Map<String,TopicSubContainer> |
subscriberMessages
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Fields inherited from class org.apache.activemq.store.kahadaptor.KahaReferenceStore |
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adapter, dispatchAudit, lock, messageContainer |
Fields inherited from class org.apache.activemq.store.AbstractMessageStore |
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destination |
Constructor Summary | |
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KahaTopicReferenceStore(Store store,
KahaReferenceStoreAdapter adapter,
MapContainer<MessageId,ReferenceRecord> messageContainer,
ListContainer<TopicSubAck> ackContainer,
MapContainer<String,SubscriptionInfo> subsContainer,
ActiveMQDestination destination)
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Method Summary | |
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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 |
boolean |
acknowledgeReference(ConnectionContext context,
String clientId,
String subscriptionName,
MessageId messageId)
Removes the last acknowledged messgeID for the given subscription so that we can recover and commence dispatching messages from the last checkpoint N.B. |
void |
addMessage(ConnectionContext context,
Message message)
Adds a message to the message store |
boolean |
addMessageReference(ConnectionContext context,
MessageId messageId,
ReferenceStore.ReferenceData data)
Adds a message reference to the message store |
void |
addReferenceFileIdsInUse()
|
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(String clientId,
String subscriptionName)
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void |
deleteSubscription(String clientId,
String subscriptionName)
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void |
dispose(ConnectionContext context)
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SubscriptionInfo[] |
getAllSubscriptions()
Lists all the durable subscirptions for a given destination. |
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 |
protected MessageId |
getMessageId(Object object)
|
ReferenceStore.ReferenceData |
getMessageReference(MessageId identity)
Looks up a message using either the String messageID or the messageNumber. |
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(String clientId,
String subscriptionName)
|
void |
resetBatching(String clientId,
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.KahaReferenceStore |
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delete, getMessageCount, getStoreLock, isDuplicate, isSupportForCursors, recover, recoverNextMessages, recoverReference, removeMessage, removeMessage, resetBatching, setBatch, supportsExternalBatchControl |
Methods inherited from class org.apache.activemq.store.AbstractMessageStore |
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getDestination, isEmpty, setMemoryUsage, 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.ReferenceStore |
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getStoreLock, setBatch, supportsExternalBatchControl |
Methods inherited from interface org.apache.activemq.store.MessageStore |
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getDestination, getMessageCount, isEmpty, recover, recoverNextMessages, removeMessage, resetBatching, setMemoryUsage |
Methods inherited from interface org.apache.activemq.Service |
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start, stop |
Field Detail |
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protected ListContainer<TopicSubAck> ackContainer
protected Map<String,TopicSubContainer> subscriberMessages
Constructor Detail |
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public KahaTopicReferenceStore(Store store, KahaReferenceStoreAdapter adapter, MapContainer<MessageId,ReferenceRecord> messageContainer, ListContainer<TopicSubAck> ackContainer, MapContainer<String,SubscriptionInfo> subsContainer, ActiveMQDestination destination) throws IOException
IOException
Method Detail |
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public void dispose(ConnectionContext context)
dispose
in interface MessageStore
dispose
in class KahaReferenceStore
protected MessageId getMessageId(Object object)
getMessageId
in class KahaReferenceStore
public void addMessage(ConnectionContext context, Message message) throws IOException
MessageStore
addMessage
in interface MessageStore
addMessage
in class KahaReferenceStore
context
- context
IOException
public Message getMessage(MessageId identity) throws IOException
MessageStore
getMessage
in interface MessageStore
getMessage
in class KahaReferenceStore
identity
- which contains either the messageID or the messageNumber
IOException
public boolean addMessageReference(ConnectionContext context, MessageId messageId, ReferenceStore.ReferenceData data)
ReferenceStore
addMessageReference
in interface ReferenceStore
addMessageReference
in class KahaReferenceStore
public ReferenceStore.ReferenceData getMessageReference(MessageId identity) throws IOException
ReferenceStore
getMessageReference
in interface ReferenceStore
getMessageReference
in class KahaReferenceStore
IOException
public void addReferenceFileIdsInUse()
protected MapContainer addSubscriberMessageContainer(String clientId, String subscriptionName) throws IOException
IOException
public boolean acknowledgeReference(ConnectionContext context, String clientId, String subscriptionName, MessageId messageId) throws IOException
TopicReferenceStore
acknowledgeReference
in interface TopicReferenceStore
IOException
public void acknowledge(ConnectionContext context, String clientId, String subscriptionName, MessageId messageId) throws IOException
TopicMessageStore
acknowledge
in interface TopicMessageStore
IOException
public void addSubsciption(SubscriptionInfo info, boolean retroactive) throws IOException
TopicReferenceStore
addSubsciption
in interface TopicMessageStore
addSubsciption
in interface TopicReferenceStore
IOException
public void deleteSubscription(String clientId, String subscriptionName) throws IOException
deleteSubscription
in interface TopicMessageStore
deleteSubscription
in interface TopicReferenceStore
IOException
public SubscriptionInfo[] getAllSubscriptions() throws IOException
TopicReferenceStore
getAllSubscriptions
in interface TopicMessageStore
getAllSubscriptions
in interface TopicReferenceStore
IOException
public int getMessageCount(String clientId, String subscriberName) throws IOException
TopicReferenceStore
getMessageCount
in interface TopicMessageStore
getMessageCount
in interface TopicReferenceStore
IOException
public SubscriptionInfo lookupSubscription(String clientId, String subscriptionName) throws IOException
TopicReferenceStore
lookupSubscription
in interface TopicMessageStore
lookupSubscription
in interface TopicReferenceStore
IOException
public void recoverNextMessages(String clientId, String subscriptionName, int maxReturned, MessageRecoveryListener listener) throws Exception
TopicReferenceStore
recoverNextMessages
in interface TopicMessageStore
recoverNextMessages
in interface TopicReferenceStore
Exception
public void recoverSubscription(String clientId, String subscriptionName, MessageRecoveryListener listener) throws Exception
TopicReferenceStore
recoverSubscription
in interface TopicMessageStore
recoverSubscription
in interface TopicReferenceStore
Exception
public void resetBatching(String clientId, String subscriptionName)
TopicReferenceStore
resetBatching
in interface TopicMessageStore
resetBatching
in interface TopicReferenceStore
public void removeAllMessages(ConnectionContext context) throws IOException
MessageStore
removeAllMessages
in interface MessageStore
removeAllMessages
in class KahaReferenceStore
IOException
protected void removeSubscriberMessageContainer(String clientId, String subscriptionName) throws IOException
IOException
protected String getSubscriptionKey(String clientId, String subscriberName)
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