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3.10.2. HornetQ - JMS Topic Service
Overview
| Description: | |
| Singleton: | no |
| Plugin: | HornetQ |
Child Resource Types
none
Connection Properties
none
Metrics
| Name | Type | Description | Internal Name |
|---|---|---|---|
| Name | trait | name of this destination | getName |
| JNDI Binding | trait | JNDI Binding of this destination | getJNDIBindings |
| Address | trait | Address of this destination | getAddress |
| Temporary | trait | If this destination is temporary | isTemporary |
| Subscription Count | measurement | number of (durable and non-durable) subscribers for this topic | getSubscriptionCount |
| Durable Subscription Count | measurement | number of durable subscribers for this topic | getDurableSubscriptionCount |
| Non Durable Subscription Count | measurement | number of non-durable subscribers for this topic | getNonDurableSubscriptionCount |
| Message Count | measurement | number of messages for all subscribers for this topic | getMessageCount |
| Durable Message Count | measurement | number of messages for all durable subscribers for this topic | getDurableMessageCount |
| Non Durable Message Count | measurement | number of messages for all non-durable subscribers for this topic | getNonDurableMessageCount |
Note
You must use the internal name to reference Traits in Dynamic Group Definition expressions.
Configuration Properties
| Name | Description | Required | Internal Name |
|---|---|---|---|
| Name | The Name of the topic to deploy | yes | name |
| JNDI Name | comma-separated list of JNDI bindings (use ',' if u need to use commas in your jndi name) | yes | jndiBindings |
| Dead Letter Address | The address to route messages to once the message has been delivered more than the configured number of times. This is specified by 'Max Delivery Attempts'. The default is no dead letter address | no | dla |
| Expiry Address | The Address to route messages to once they have expired. The default is no expiry address | no | expiryAddress |
| Max Size of Address | The maximum size in bytes of messages that can be delivered to this queue. -1 means no limit, if limit is set then 'Address Full Message Policy' specifies what should happen | yes | maxSize |
| Page Size | The size in bytes an address can reach before paging occurs | yes | pageSize |
| Page Cache Max Size | The max number of pages in the soft memory cache. | yes | pageMaxCacheSize |
| Max Delivery Attempts | The maximum time to attempt delivery of a message to a consumer, once hit the message is routed to which ever address is specified by 'Dead Letter Address' | yes | maxDeliveryAttempts |
| Redelivery Delay | The delay (in milli seconds) before re routing a message to this Address after an unsuccessful delivery attempt has occurred. default 0 means no delay | yes | redeliveryDelay |
| Last Value Queue | Is this queue a last value queue. A last value queue can only ever contain a single message for each value for the message property '_HQ_LVQ_NAME'. | yes | lastValueQueue |
| Redistribution Delay | How long to wait (in milli seconds) before redistributing messages to another node when clustered when a queue has no consumers. Default -1 means do not re distribute. | yes | redistributionDelay |
| Send To dead letter address on no route | Whether or not messages routed to this address gets sent to dead letter address when no consumers are available | yes | sendToDLAOnNoRoute |
| Address Full Message Policy | The policy to use when this Address is full. PAGE means that the message will be paged, DROP means that messages are just dropped and BLOCK means that the client will block on send until the queue clears some messages | yes | addressFullMessagePolicy |
| Roles | These are the role defined for this topic. The 'name' of the role, 'send' allows a producer to send a message, 'consume' allows a consumer or subscriber to receive a message. The create/delete (non) durable subscriber specifies whether the queue representing the subscription can be created or deleted | yes | roles |
Note
You must use the internal name to reference Configuration Properties in Dynamic Group Definition expressions.
Operations
| Name | Description |
|---|---|
| List all Subscriptions | Lists all the subscriptions for this topic (both durable and non-durable). |
| List all Durable Dubscriptions | Lists all the durable subscriptions for this topic. |
| List all non Durable Subscriptions | Lists all the non-durable subscriptions for this topic. |
| List all Messages | list all the messages. |
| List Messages for Subscription | Count the number of messages matching the filter for the given subscription. |
| Drop Durable Subscription | Drop a durable subscription. |
| Drop Durable Subscriptions | Drop all durable subscription. |
Package Types
none
