public abstract class AbstractKeyValueMessageStore extends AbstractMessageGroupStore implements MessageStore
MessageGroupStore and MessageStoreMessageGroupStore.MessageGroupCallback| Modifier and Type | Field and Description |
|---|---|
protected static java.lang.String |
CREATED_DATE |
protected static java.lang.String |
MESSAGE_GROUP_KEY_PREFIX |
protected static java.lang.String |
MESSAGE_KEY_PREFIX |
logger| Constructor and Description |
|---|
AbstractKeyValueMessageStore() |
| Modifier and Type | Method and Description |
|---|---|
<T> org.springframework.messaging.Message<T> |
addMessage(org.springframework.messaging.Message<T> message)
Put the provided Message into the MessageStore.
|
MessageGroup |
addMessageToGroup(java.lang.Object groupId,
org.springframework.messaging.Message<?> message)
Add a Message to the group with the provided group ID.
|
void |
completeGroup(java.lang.Object groupId)
Completes this MessageGroup.
|
protected abstract java.util.Collection<?> |
doListKeys(java.lang.String keyPattern) |
protected abstract java.lang.Object |
doRemove(java.lang.Object id) |
protected abstract java.lang.Object |
doRetrieve(java.lang.Object id) |
protected abstract void |
doStore(java.lang.Object id,
java.lang.Object objectToStore) |
org.springframework.messaging.Message<?> |
getMessage(java.util.UUID id)
Return the Message with the given id, or null if no Message with that id exists in the MessageStore.
|
long |
getMessageCount()
Optional attribute giving the number of messages in the store.
|
MessageGroup |
getMessageGroup(java.lang.Object groupId)
Will create a new instance of SimpleMessageGroup if necessary.
|
java.util.Iterator<MessageGroup> |
iterator()
Returns the iterator of currently accumulated
MessageGroups |
int |
messageGroupSize(java.lang.Object groupId)
Returns the size of this MessageGroup
|
org.springframework.messaging.Message<?> |
pollMessageFromGroup(java.lang.Object groupId)
Polls Message from this
MessageGroup (in FIFO style if supported by the implementation)
while also removing the polled Message |
org.springframework.messaging.Message<?> |
removeMessage(java.util.UUID id)
Remove the Message with the given id from the MessageStore, if present, and return it.
|
MessageGroup |
removeMessageFromGroup(java.lang.Object groupId,
org.springframework.messaging.Message<?> messageToRemove)
Remove a Message from the group with the provided group ID.
|
void |
removeMessageGroup(java.lang.Object groupId)
Remove the MessageGroup with the provided group ID.
|
void |
setLastReleasedSequenceNumberForGroup(java.lang.Object groupId,
int sequenceNumber)
Allows you to set the sequence number of the last released Message.
|
expireMessageGroups, getMessageCountForAllMessageGroups, getMessageGroupCount, isTimeoutOnIdle, registerMessageGroupExpiryCallback, setExpiryCallbacks, setTimeoutOnIdleprotected static final java.lang.String MESSAGE_KEY_PREFIX
protected static final java.lang.String MESSAGE_GROUP_KEY_PREFIX
protected static final java.lang.String CREATED_DATE
public org.springframework.messaging.Message<?> getMessage(java.util.UUID id)
MessageStoregetMessage in interface MessageStorepublic <T> org.springframework.messaging.Message<T> addMessage(org.springframework.messaging.Message<T> message)
MessageStoreMessageStore.getMessage(UUID) and MessageStore.removeMessage(UUID) behave properly. Since messages are
immutable, putting the same message more than once is a no-op.addMessage in interface MessageStorepublic org.springframework.messaging.Message<?> removeMessage(java.util.UUID id)
MessageStoreremoveMessage in interface MessageStore@ManagedAttribute public long getMessageCount()
MessageStoregetMessageCount in interface MessageStorepublic MessageGroup getMessageGroup(java.lang.Object groupId)
getMessageGroup in interface MessageGroupStorepublic MessageGroup addMessageToGroup(java.lang.Object groupId, org.springframework.messaging.Message<?> message)
addMessageToGroup in interface MessageGroupStoregroupId - the group id to store the message undermessage - a messagepublic MessageGroup removeMessageFromGroup(java.lang.Object groupId, org.springframework.messaging.Message<?> messageToRemove)
removeMessageFromGroup in interface MessageGroupStoregroupId - the groupId for the group containing the messagemessageToRemove - the message to be removedpublic void completeGroup(java.lang.Object groupId)
MessageGroupStorecompleteGroup in interface MessageGroupStorepublic void removeMessageGroup(java.lang.Object groupId)
removeMessageGroup in interface MessageGroupStoregroupId - the id of the group to removepublic void setLastReleasedSequenceNumberForGroup(java.lang.Object groupId,
int sequenceNumber)
MessageGroupStoresetLastReleasedSequenceNumberForGroup in interface MessageGroupStorepublic org.springframework.messaging.Message<?> pollMessageFromGroup(java.lang.Object groupId)
MessageGroupStoreMessageGroup (in FIFO style if supported by the implementation)
while also removing the polled MessagepollMessageFromGroup in interface MessageGroupStorepublic java.util.Iterator<MessageGroup> iterator()
MessageGroupStoreMessageGroupsiterator in interface java.lang.Iterable<MessageGroup>iterator in interface MessageGroupStorepublic int messageGroupSize(java.lang.Object groupId)
MessageGroupStoremessageGroupSize in interface MessageGroupStoreprotected abstract java.lang.Object doRetrieve(java.lang.Object id)
protected abstract void doStore(java.lang.Object id,
java.lang.Object objectToStore)
protected abstract java.lang.Object doRemove(java.lang.Object id)
protected abstract java.util.Collection<?> doListKeys(java.lang.String keyPattern)