Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

On This Page:

Table of Contents

...

Optional Stream Properties

  • JMS Connection User - it is  the login/user name which you have to provide to connect to JMS Broker if this one was set up to check user authorization.
  • JMS Connection Password - the connection password.
  • URI parameters - extra parameters for fine-tuning JMS Producer.

...

  • MC events log - scope of information to print in MC log

  • Sequential Reading - this option allows us make current Eagle JMS Stream as single JMS Consumer (single reader) across cluster.

    • Acceptable values: Y/N or empty value means N

    • Supported JMS destination types: QUEUE & TOPIC

  • Durable Subscription Name - this option allows us enable Topic Durable Subscription mode for current Eagle JMS Stream. A durable subscriber is a message consumer that receives all messages published on a topic, including messages published while the subscriber is inactive. In short it means that we want to have many topic subscribers, but additionally add persistence for our messages.

    • Acceptable values: alphanumeric and undersore characters. Empty value means that option is disabled. This option can be enabled if and only if Destination Type parameter is TOPIC, otherwise you will get Sequential-Reading JMS Consumer for appropriate QUEUE.

...

For example, you can create a new connection for Durable Topic Subscription Stream connection.json, using eagle-amq-no-pool as the component name:

Code Block
{
	"ConnectionName": "myactivemq3-tds.connection",
	"ComponentName": "eagle-amq-no-pool",
	"Parameters": {
		"brokerURL": "tcp://inno-jenever03.eagleinvsys.com:61616"
	}
}
  • JMS Connection User - it is login/user name which you have to provide to connect to JMS Broker if this one was set up to check user authorization.
  • JMS Connection Password - the connection password.
  • Consumer SelectorA JMS message selector allows the user to specify, by header field references and property references, the messages it is interested in.
  • Concurrent Consumers - you can specify the default number of concurrent consumers when consuming from JMS. Note: for ActiveMQ we should use the number of concurrent consumers calculated by this equation: 

...