| Name |
C++ |
Java |
Description |
| no-local |
Y |
Y |
(AMQP 0-10 only). Specifies that the queue should discard any messages enqueued by sessions on the same connection as that which declares the queue |
| qpid.policy_type |
Y |
N |
Valid values "reject", "flow_to_disk", " "ring", "ring_strictself-destruct" |
| qpid.max_size |
Y |
N |
Defines the maximum size of message data (in bytes) that a queue can contain before the action dictated by the policy_type is taken. |
| qpid.max_count |
Y |
N |
Defines the maximum number of messages that a queue can contain before the action dictated by the policy_type is taken. |
| qpid.file_count |
Y |
N |
This is really a property of a particular store implementation (sets the number of files to use for the queue's 'journal') |
| qpid.file_size |
Y |
N |
This is really a property of a particular store implementation (sets the size of the files to use for the queue's 'journal') |
| qpid.last_value_queue |
Y |
Y |
Enables last value queue behaviour |
| qpid.last_value_queue_key |
Y |
Y |
Defines the key to use for LVQ |
| qpid.last_value_queue_no_browse |
Y |
N |
Enables special mode for last value queue behaviour (see QPID-2104), now deprecated |
| qpid.queue_msg_sequence |
Y |
N |
Causes a sequence number to be added to headers of enqueued messages (non-persistent at present) |
| qpid.queue_event_generation |
Y |
N |
Causes an event to be generated for enqueues and dequeues, currently used for asynchronous state replication |
qpid.trace.id |
Y |
Y |
Adds the given trace id as to the application header "x-qpid.trace" in messages sent from the queue |
| qpid.trace.exclude |
Y |
Y |
Does not send on messages which include one of the given (comma separated) trace ids |
| x-qpid-priorities |
Y |
Y |
Defines the number of distinct priority levels supported by the queue |
| x-qpid-maximum-message-age |
N |
Y |
Specifies that if the oldest message on the queue gets above this age then alerts should be sent |
| x-qpid-maximum-message-size |
Y |
Y |
Specifies that if the queue gets above this size (in bytes) an alert should be sent |
| x-qpid-maximum-message-count |
Y |
Y |
Specified that if the queue gets above this size (in message count) an alert should be sent |
| x-qpid-minimum-alert-repeat-gap |
Y |
Y |
Specified the minimum time gap between consecutive alerts |
| x-qpid-capacity |
N |
Y |
Defines the size of the queue in bytes at which flow control on producers will be brought into affect |
| x-qpid-flow-resume-capacity |
N |
Y |
Defines the size on bytes of the queue when flow control will be rescinded |
| qpid.flow_stop_count |
Y |
N |
Defines the queue depth in messages at which flow control of producer will come into affect |
| qpid.flow_resume_count |
Y |
N |
Defines the queue depth in messages at which inflow from producers will no longer be restricted |
| qpid.flow_stop_size |
Y |
N |
Defines the queue depth in bytes at which flow control of producer will come into affect |
| qpid.flow_resume_size |
Y |
N |
Defines the queue depth in bytes at which inflow from producers will no longer be restricted |
| qpid.alert_size |
Y |
N |
Specifies that if the queue gets above this size (in bytes) an alert should be sent (alias for x-qpid-maximum-message-size) |
| qpid.alert_count |
Y |
N |
Specified that if the queue gets above this size (in message count) an alert should be sent (alias for x-qpid-maximum-message-count) |
| qpid.alert_repeat_gap |
Y |
N |
Specified the minimum time gap between consecutive alerts (alias for x-qpid-minimum-alert-repeat-gap) |
| qpid.priorities |
Y |
N |
Defines the number of distinct priority levels supported by the queue (alias for x-qpid-priorities) |
| qpid.auto_delete_timeout |
Y |
N |
Delays auto-deletion of the queue by the specified number of seconds |
| qpid.browse-only |
Y |
N |
All users of queue are forced to browse. Limit queue size with ring, LVQ, or TTL. |
Qpid extensions to AMQP 