ActiveMQ Message Attribute definitions

[Details are collected from several online references to ActiveMQ documentation, StackOverflow, blogs, mailing lists etc. Expecting expert comments or reviews regarding this post since it was difficult to find a direct trustful resource related to this topic.]

Property	Description
Delivery Mode	Delivery mode can be either persistent(integer value 2) or nonpersistent(integer value 1).
ID	An Unique ID for the message. Automatically assigned when the message is received to JMS server.
Priority	A priority level for each message. Priority range is 0-9. 0 is the lowest priority and 9 is highest.
Re-Delivery	Value is a boolean. If the true message will be considered for redelivery. If the false message will not be considered for redelivery.
Timestamp	for the time when the message is received by the JMS server.

ActiveMQ Queue Attribute definitions

[Details are collected from several online references to ActiveMQ documentation, StackOverflow, blogs, mailing lists etc. Expecting expert comments or reviews regarding this post since it was difficult to find a direct trustful resource related to this topic.]

Property	Description
Size	Available messages in the queue or topic.
Producer Count	Number of producers for the particular destination.
Average Enqueue Time	On average, the amount of time (ms) that messages remained enqueued.
Average Message Size	Average message size in bytes related to the specific queue.
Broker ID	ID of the JMS broker which the particular queue/topic is own by
Broker Name	Name of the JMS broker which the particular queue/topic is own by
Consumer Count	Number of consumers for the particular destination.
Dequeue Count	Total number of messages removed from a queue and committed. This value reset on the JMS startup.
Destination Name	Name of the particular queue or topic.
Dispatch Count	Dequeue count + Inflight Count
Enqueue Count	Total number of messages sent to a queue and committed. This value reset on the JMS startup.
Expired Count	The total number of messages in the queue that were not delivered since they are expired.
Inflight Count	Total number of messages sent from the queue to consumers but not committed.
Max Enqueue Time	The maximum amount of time(ms) that messages remain enqueued.
Memory Limit	Memory limit, in bytes, used for holding undelivered messages before paging to temporary storage.
Memory Percent Usage	Percent of memory limit used.
Memory Usage	Total memory usage for available messages in the queue. Value is in Bytes.
Messages Cached	Number of messages in cache. [Need to verify]
Min Enqueue Time	The minimum amount of time(ms) that messages remain enqueued.

ActiveMQ Broker Attribute definitions

[Details are collected from several online references to ActiveMQ documentation, StackOverflow, blogs, mailing lists etc. Expecting expert comments or reviews regarding this post since it was difficult to find a direct trustful resource related to this topic.]

Property	Description
Average Enqueue Time	On average, the amount of time (ms) that messages remained enqueued.
Average Message Size	Average message size in bytes related to all the destinations in the broker.
Broker ID	An unique ID for the JMS broker. Automatically assigned in the startup.
Broker Name	A name for the JMS broker. This can be configured when the Broker is initialized. If not configured a default value will be assigned eg: localhost
Consumer Count	Total number of consumers related to all available destinations of the JMS broker.
Data Directory	ActiveMQ DB file store location.
Dequeue Count	Total Number of messages removed and committed from all the available queues of the JMS broker. This value resets on the JMS startup.
Dispatch Count	Dequeue Count + Inflight Count
Enqueue Count	Total Numbers of messages sent to all available queues and committed. This value resets on the JMS startup.
Expired Count	Total number of undelivered messages in all of the queues due to message expiration.
Inflight Count	Total number of messages sent from all the queues available in JMS broker to consumers but not committed.
Max Enqueue Time	The maximum amount of time(ms) that messages remain enqueued.
Memory Limit	Memory limit, in bytes, used for holding undelivered messages before paging to temporary storage.
Memory Percent Usage	Percentage of memory allocated for the broker to keep track of destinations, cache messages etc.
Memory Usage	Amount of memory available for the broker from the JVM memory
Messages Cached	Number of messages in the cache. [Need to verify]
Min Enqueue Time	The minimum amount of time(ms) that messages remain enqueued.
OpenWire	If OpenWire transportconnector is defined in activemq.xml, connection URL for that transport.
Size	Total available message count of all destinations in the JMS broker.
Producer Count	Total number of producers related to all available destinations of the JMS broker.
SSL
Stomp	If Stomp transportconnector is defined in activemq.xml, connection URL for that transport.
Stomp+ssl	If Stomp over SSL transportconnector is defined in activemq.xml, connection URL for that transport.
Store Limit	Assigned disk space to store persistent messages.
Store Percent Usage	Percentage of the assigned disk space that has been used up to store persistent messages.
Store Usage	Disk space used by the persistence messages.
Temp Limit	Assigned disk storage to spool non-persistent messages.
Temp Percent Usage	Percentage of the assigned disk storage that has been used up to spool non-persistent messages.
Temp Usage	Disk space used by the non-persistent messages.
VM	Connection URL for VM transportconnector.