New Relic's Java agent 3.9.0 or higher supports both the Java Message Service (JMS) 1.1 API and the RabbitMQ Java client library. This gives you insights into the performance of your message processing, for both incoming and outgoing messages.
The New Relic APM UI will show transactions initiated via JMS 1.1 or RabbitMQ message receipt as Message background tasks. Message creation via JMS or RabbitMQ also appears in transaction traces.
Performance improvements with background tasks
One way to increase responsiveness of web applications is to delegate work to background processes. Message queues are commonly used for this inter-process communication.
In the context of message queuing systems, applications typically interact with message brokers to send and receive messages. The RabbitMQ Java client library allows Java applications to interface with message brokers that implement the Advanced Message Queueing Protocol (AMQP) 0.9.
New Relic's Java agent shows messages sent and received using the RabbitMQ client library and JMS. With this visibility, you can see details including:
- Number of messages handled by your app
- Time your app spends publishing messages
- Time your app spends processing "dequeued" messages
New Relic APM's conveniently group and report operations that interact with temporary queues. By analyzing this information, you can more easily identify areas where processes take too much time and may be handled better as background messages.
To monitor your RabbitMQ client activity, make sure you have downloaded and installed New Relic's Java agent version 3.9.0 or higher.
To monitor JMS, make sure you have downloaded and installed New Relic's Java agent version 3.3.1 or higher.
For additional monitoring of your RabbitMQ systems, use the free RabbitMQ plugin for New Relic. This plugin is published and supported by Pivotal, the corporate parents of RabbitMQ.
Supported entry points for queue operations appear as
Put (publish a message) or
Take (receive a message) in New Relic APM's user interface.
|Queue operations||Publish a message (
||Receive a message (
View message queue operations
Queue operations appear in New Relic APM's Transactions page for the selected app. The
Take metrics appear in the Breakdown table and are categorized as
MessageBroker metrics. Here is an example.
Transaction traces also may provide additional details.
You can select transaction traces from the app's Overview or Transactions pages in New Relic APM.
The Transaction trace summary page also may show
Take operations in the Slowest components section. For example:
The Transaction trace page also may include a dedicated Messages tab. Here is an example.
For more help
Additional documentation resources include: